EP1489160A1 - Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt - Google Patents
Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt Download PDFInfo
- Publication number
- EP1489160A1 EP1489160A1 EP04013587A EP04013587A EP1489160A1 EP 1489160 A1 EP1489160 A1 EP 1489160A1 EP 04013587 A EP04013587 A EP 04013587A EP 04013587 A EP04013587 A EP 04013587A EP 1489160 A1 EP1489160 A1 EP 1489160A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- psi
- peg
- phosphoric acid
- washing
- agent according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 13
- 239000003599 detergent Substances 0.000 title claims description 24
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 32
- 238000005406 washing Methods 0.000 claims abstract description 25
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000465 moulding Methods 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000012459 cleaning agent Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000002360 explosive Substances 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims 1
- 239000004615 ingredient Substances 0.000 abstract description 9
- -1 poly(ethylene glycol) Polymers 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000007844 bleaching agent Substances 0.000 description 16
- 239000007884 disintegrant Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000004090 dissolution Methods 0.000 description 9
- 125000000217 alkyl group Chemical group 0.000 description 7
- 239000003945 anionic surfactant Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- 150000008051 alkyl sulfates Chemical class 0.000 description 6
- 238000005469 granulation Methods 0.000 description 6
- 239000002736 nonionic surfactant Substances 0.000 description 6
- 108010064470 polyaspartate Proteins 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- 229920000805 Polyaspartic acid Polymers 0.000 description 5
- 239000012190 activator Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000004851 dishwashing Methods 0.000 description 5
- 229940088598 enzyme Drugs 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 150000002978 peroxides Chemical class 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 5
- 239000010457 zeolite Substances 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 235000010980 cellulose Nutrition 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000004753 textile Substances 0.000 description 4
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 150000004996 alkyl benzenes Chemical class 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 3
- 239000008108 microcrystalline cellulose Substances 0.000 description 3
- 229940016286 microcrystalline cellulose Drugs 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000007142 ring opening reaction Methods 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical group O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- BGRWYDHXPHLNKA-UHFFFAOYSA-N Tetraacetylethylenediamine Chemical compound CC(=O)N(C(C)=O)CCN(C(C)=O)C(C)=O BGRWYDHXPHLNKA-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 235000010443 alginic acid Nutrition 0.000 description 2
- 229920000615 alginic acid Polymers 0.000 description 2
- 229940077388 benzenesulfonate Drugs 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 238000001506 fluorescence spectroscopy Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 235000019426 modified starch Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000012719 thermal polymerization Methods 0.000 description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- GUBGYTABKSRVRQ-UHFFFAOYSA-N 2-(hydroxymethyl)-6-[4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol Chemical compound OCC1OC(OC2C(O)C(O)C(O)OC2CO)C(O)C(O)C1O GUBGYTABKSRVRQ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 102000005575 Cellulases Human genes 0.000 description 1
- 108010084185 Cellulases Proteins 0.000 description 1
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical class OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 108700020962 Peroxidase Proteins 0.000 description 1
- 102000003992 Peroxidases Human genes 0.000 description 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920002197 Sodium polyaspartate Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 229940025131 amylases Drugs 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229940009098 aspartate Drugs 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-L aspartate group Chemical group N[C@@H](CC(=O)[O-])C(=O)[O-] CKLJMWTZIZZHCS-REOHCLBHSA-L 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical class [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000012707 chemical precursor Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 239000001253 polyvinylpolypyrrolidone Substances 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 238000009490 roller compaction Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/042—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3707—Polyethers, e.g. polyalkyleneoxides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3719—Polyamides or polyimides
Definitions
- the invention relates to washing or cleaning active tablets, primarily tablets such as Detergent tablets, dishwasher tablets, stain remover tablets or water softening tablets for household use, containing polysuccinimide in combination with polyethylene glycol and / or phosphoric acid, in particular for machine use, and a Process for the production of these moldings and their use.
- Shaped or active cleaning moldings in particular tablets, have powdery form A number of advantages, such as advantageous handling, simple Dosage and low need for packaging volumes.
- advantages arise in that to achieve sufficient dimensional and fracture resistance when pressing of the powdery components, relatively high pressures must be applied. Due to the high compression, tablets of this type often have insufficient disintegration and Dissolving properties when used, whereby the active substance in the washing or Detergent is released too slowly and the risk of residue formation in particular on textiles after washing.
- polysuccinimide In the case of the use of polysuccinimide (PSI), its extremely slow aggravates Solubility in water is added, which is why it was only used in slow-release applications in the past was used (see DE-A 11 01 671).
- polysuccinimide is an ideal component of washing or cleaning active moldings, since it is the dispersant in contact with alkali Forms polyaspartate.
- the big advantage of polysuccinimide is its very low hygroscopy, because functional groups forming ionic bridges or hydrogen bonds absence. Thus the admixing of hygroscopicity reducing substances such as hydrophobic modified silicon dioxide or magnesium stearate avoidable.
- Partially hydrolyzed PSI such as It is obtained by reacting PSI with water or NaOH in sub-stoichiometric megnen ( on succinimide units) is in the middle in terms of hygroscopicity Sodium polyaspartate and PSI and can be a compromise for washing and cleaning active moldings be between the requirements of quick solubility and hygroscopicity.
- partially hydrolyzed PSI is soluble in water much faster than unchanged PSI.
- At least the particles which contain surfactants and builders are with a solution or dispersion of a binder / disintegrant, in particular polyethylene glycol, envelops.
- binders / disintegrants are again known disintegrants, for example Starches and starch derivatives, commercially available cellulose derivatives such as cross-linked or modified cellulose, microcrystalline cellulose fibers, cross-linked polyvinylpyrrolidones, Layered silicates etc.
- the proposed solutions contribute to one in the detergent and cleaning agent sector Improve the disintegration properties of washing or cleaning active tablets.
- the improvement achieved is not sufficient.
- the share in sticky organic substances in the tablets, for example on anionic and / or non-ionic surfactants or one of the ingredients itself, as in the case of PSI only increases very much is poorly soluble in water, these solutions are not very helpful.
- This is one of the Reasons why there are no detergent tablets on the market based on PSI are built and meet the high demands of the consumer.
- Dishwashing detergents and detergent additives often have tablets sufficient breaking strength does not reveal the sufficiently high rate of decay.
- the acceleration of the disintegration and dissolution rates of Be an advantage, especially for phases that contain active ingredients at the beginning of the cleaning process or should act at lower temperatures, as in the present case, the PSI.
- the object of the invention was to provide washing or cleaning active molded articles which include polysuccinimide (PSI) and which include the above Do not have disadvantages. Likewise, there should be a process for making these improved washers cleaning-active moldings based on PSI are provided.
- PSI polysuccinimide
- the invention is therefore in a first embodiment, a wash or cleaning-active molded body containing PSI and polyethylene glycol and / or phosphoric acid.
- a wash or cleaning-active molded body containing PSI and polyethylene glycol and / or phosphoric acid.
- the agents according to the invention in combination with PEG.
- the agents according to the invention contain PSI and phosphoric acid.
- shaped articles which are active in washing or cleaning understand is. These are primarily cylindrical configurations or Tablets used as detergents, dishwashing detergents, bleach (stain salts), if necessary but also as a pretreatment agent, for example as a water softener or bleach can be used.
- shaped body is not based on the tablet form limited. In principle, any spatial form is possible, which may include the starting materials can be forced due to an outer container. Cylindrical bodies can have a height that is less than or greater than or equal to the diameter of the base is.
- an angular one for example a rectangular one, in particular one, is also conceivable square, but also a diamond-shaped or trapezoidal, round or oval base of the shaped body.
- Other configurations include triangular or more than quadrangular Base areas of the molded body.
- the molded body directly by means of a metering device to put into the aqueous liquor of a mechanical process; it is rather also possible that or the moldings in the induction rings of commercial household machines, in particular of the washing machines. Accordingly, the spatial shape of the molded body in one preferred embodiment of the invention in its dimensions of the induction chamber more commercially available Household machines adjusted.
- the shaped body has a plate-like or plate-like structure with alternately thick long and / or thin short segments, so that individual segments from this "bolt" at the predetermined breaking points, which represent the short thin segments, canceled and entered into the machine or the induction chamber of the machine can.
- This principle of the "bar-shaped” means can also be used in other geometric Shapes, for example vertical triangles, only on one of their sides are longitudinally connected to each other, can be realized.
- homogeneous or heterogeneous moldings in particular tablets, are provided, these tablets preferably having a diameter of 20 to 60 mm, in particular 40 +/- 10 mm.
- the height of these tablets is preferably 10 to 30 mm and in particular 15 to 25 mm.
- the weight of the individual tablets, in particular the tablets is preferably 15 to 60 g and in particular 25 to 40 g per tablet or tablet; the consistency of the shaped bodies or tablets, however, usually has values above 1 kg / dm 3 , preferably from 1.1 to 1.4 kg / dm 3 .
- the water hardness range or the level of contamination 1 or more, for example 2 to 4, moldings, in particular tablets, can be used.
- Further shaped bodies according to the invention can also have smaller diameters or dimensions, for example around 10 mm.
- a homogeneous molded body is understood to mean those in which the ingredients of Shaped body are homogeneously distributed. Accordingly, under heterogeneous shaped bodies understood those that do not have a homogeneous distribution of their ingredients. Heterogeneous molded body can be produced, for example, in that the various ingredients are not to be molded into a single molded body, but into one molded body that has several Layers, i.e. has at least two layers. It is also possible that this different layers have different disintegration and dissolution rates. From this This may result in advantageous performance properties of the molded articles.
- ingredients are contained in the moldings, which are mutually negative affect, so it is possible that the one component in the faster disintegrating and faster integrate soluble layer and the other component into a slower disintegrating layer to incorporate so that the first component can work with a lead time or has already reacted when the second component goes into solution.
- the layer structure of the moldings can take place in stacks, whereby a dissolution process of the inner layer (s) on the edges of the Shaped body takes place when the outer layers have not yet completely dissolved or have crumbled; but it can also completely encase the inner layer (s) by the layers lying further outside can be reached, which leads to the prevention of premature Solution of components of the inner layer (s) leads.
- a tablet consists of at least three layers, ie two outer and at least one inner layer, wherein a peroxide bleach is contained in at least one of the inner layers, while in the stack-shaped tablet the two outer layers and in the case of the shell-shaped tablet the outermost layers, however, are free of peroxide bleach. It is also possible to use peroxide bleach and optionally existing bleach activators or bleach catalysts and / or Separate enzymes spatially in a tablet or tablet. Such configurations have the advantage that even in cases where the detergent or Bleach tablets or the detergent or bleach tablets in direct contact added to the textiles in the washing machine or hand basin, none To fear stains ("spotting") by bleaching agents and the like on the textiles are.
- PSI and its use as a conditioning agent for standing and flowing water systems due to its dispersing properties, thermal stability and hardness stabilizer properties known from DE-A 101 01 671.
- PSI in the sense of the present invention refers to PSI itself, its copolymers, Part hydrolyzates or hydrolyzates understood.
- Partial hydrolyzates in the sense of the present Invention are polysuccinimides, the polymer building blocks of which are partially converted into aspartate units have been, that is, copolymers of succinimide units and Aspartate. These partial hydrolyzates can also be in spray-granulated form.
- PSI can be produced on an industrial scale by thermal polymerization of maleic anhydride and ammonia or derivatives thereof (see US-A 3 846 380; US-A 4 839 461; US-A 5 219 952 or US-A 5 371 180).
- PSI is obtained by thermal polymerization of aspartic acid (US-A 5,051,401) optionally in the presence of acidic catalysts / solvents (US Pat. No. 3,052,655).
- PSI falls as a polymer with an average molecular weight of 500 to 20,000, preferably 3,000 to 5,000.
- Polysuccinimide is a chemical precursor to polyaspartic acid to which it slowly hydrolyzes with water. The pH of it The resulting solution is between pH 1 to 4, preferably 2 to 3. This does not only result in good stone-removing, but also the dispersing effect of PSI released polyaspartic acid against poorly soluble calcium salts or others poorly soluble substances to wear.
- the resulting acidic solution leads due to its acidity also for the direct dissolution of possibly formed calcium carbonate incrustations.
- the PSI to be used according to the invention is used in amounts of 0.01 to 20% by weight, preferably 0.1 up to 10 wt .-% and particularly preferably used in an amount of 0.5 to 5 wt .-%.
- PEG polyethylene glycol
- Suitable polyethylene glycols are those with a high degree of ethoxylation, for example Polyethylene glycols with a molecular weight of above 2000, preferably from 2000 to 12,000, particularly preferably from 2,000 to 6,000.
- the invention Phosphoric acid to be used in an amount of 0.5 wt .-% to 25 wt .-%.
- so-called explosives are suitable for this.
- the explosive granules can in a conventional manner, for example by spray drying or superheated steam drying of aqueous preparation forms or by granulation, pelleting, Extrusion or roller compaction can be made.
- aggregates are Invention non-surfactant active substances of detergents or cleaning agents, in particular Bleach activators and / or bleach catalysts, one is particularly preferred Disintegrant granulate, which as an additive tetraacetylethylenediamine (TAED) and / or contains other bleach activators of the common type.
- TAED tetraacetylethylenediamine
- Such disintegrant granules can advantageously can be produced by co-granulating the disintegrant with the aggregate.
- Such a co-granulation can distribute the disintegrant in the shaped body, especially in the tablet, which in certain cases also becomes a Improvement in the rate of decay of the molded body can result.
- washing and cleaning-active moldings according to the invention can be further Components, such as those commonly used in detergents or cleaning agents and water softeners are used included.
- these include anionic, nonionic, cationic, amphoteric and zwitterionic surfactants, inorganic and organic, water-soluble or water-insoluble Builder substances and cobuilders, bleaches, especially peroxide bleaches, however also active chlorine compounds, which are advantageously coated, bleach activators and Bleaching catalysts, enzymes and enzyme stabilizers, foam inhibitors, graying inhibitors, Substances that prevent the re-soiling of textiles, so-called soil repellents, as well as common inorganic salts such as sulfates and organic salts such as phosphonates, optical brighteners and colors and fragrances. In machine dishwashing detergents is additional the use of conventional silver protection agents is recommended.
- the preferred anionic surfactants include both those based on petrochemicals, such as alkylbenzenesulfonates, alkanesulfonates or alkyl (ether) sulfates with odd chain lengths, and also those based on native ingredients, for example fatty alkyl sulfates or fatty alkyl (ether) sulfates, soaps, sulfosuccinates, etc. optionally in combination with small amounts of soap - alkylbenzenesulfonates and / or various chain cuts of alkyl sulfates or alkyl ether sulfates.
- alkyl (ether) sulfates include C 12 to C 16 , C 12 to C 14 , C 14 to C 16 , C 16 to C 18 or C 11 to C 15 or C 13 to C 15 .
- the preferred nonionic surfactants include, in particular, the C 12 -C 18 fatty alcohols ethoxylated with an average of 1 to 7 moles of ethylene oxide per mole of alcohol and the corresponding C 11 -C 17 alcohols, in particular C 13 -C 15 alcohols, but also those Highly ethoxylated alcohols of the specified chain length, amine oxides, alkyl polyglycosides, polyhydroxy fatty acid amides, fatty acid methyl ester ethoxylates and gemini surfactants known in the detergent or cleaning agent sector.
- conventional inorganic builders to be used according to the invention are conventional ones Phosphates, with preference for tripolyphosphate, zeolites, especially zeolite A, zeolite P, zeolite X and any mixtures of these play a role, but also Carbonates, bicarbonates as well as crystalline and amorphous silicates with secondary washing ability into consideration.
- the usual cobuilders include (co) polymeric salts of (poly) carboxylic acids, for example copolymers of acrylic acid and maleic acid, but also polycarboxylic acids and their salts such as citric acid, tartaric acid, glutaric acid, succinic acid, Polyaspartic acid etc.
- the person skilled in the art knows the organic cobuilders which can be used and their amounts from numerous publications in the field of detergents and cleaning agents.
- peroxide bleaches such as perborate or Percarbonate
- bleach activators and bleach catalysts especially in the field of dishwashing detergents but also those that are already continuing Active chlorine compounds used above.
- the enzymes include not only proteases but also lipases, amylases, cellulases and Peroxidases and any combination of these enzymes are of particular interest.
- anionic surfactant-containing compounds used which different anionic surfactants - for example alkyl sulfates and alkylbenzenesulfonates and / or soap or else alkyl sulfates and sulfonated fatty acid glycerol esters - and / or Anionic surfactants in combination with nonionic surfactants, for example various alkyl sulfates Chain length, optionally also several types of alkyl sulfates with different Chain sections in combination with ethoxylated alcohols and / or other above contain nonionic surfactants.
- anionic and nonionic Surfactants are mainly contained in two different compounds.
- Powdering agents to be used according to the invention as in the case of Disintegrant granules, especially finely divided zeolites, silicas, sulfates, calcium stearates, Phosphates and / or acetates into consideration.
- Disintegrant granules especially finely divided zeolites, silicas, sulfates, calcium stearates, Phosphates and / or acetates into consideration.
- a preferred embodiment of the invention Make sure that dust and particles smaller than 0.2 mm before mixing with the Disintegrant granules are separated as completely as possible.
- the PSI-containing molded articles according to the invention have PEG and / or Phosphoric acid has excellent disintegration properties and therefore enables its use from PSI. This can be done, for example, under critical conditions in a conventional household washing machine (Use directly in the wash liquor using a conventional dosing device, Delicates program or colored laundry, washing temperature maximum 40 ° C) or in one Beaker can be tested at a washing temperature of 25 ° C.
- the dissolution behavior of the PSI-containing wash-active molded bodies was determined using the Fluorescence spectroscopy examined. So shows an aqueous solution of the thermally produced Polyaspartic acid after excitation with UV light with a maximum at 334 nm one Fluorescence emission at 411 nm (maximum).
- a washing process is therefore claimed, wherein the molded article containing PSI and PEG and / or phosphoric acid via the induction device the household washing machine is introduced into the wash liquor.
- the drying and granulation took place in a laboratory fluidized bed granulator (for example GPCG3.1 from Inprotec AG) under the conditions given in the table. After about 30 minutes each was interrupted and the coverings were removed from the wall and floor and, if necessary, ground. The rest of the solution / suspension was then sprayed, trying to keep the product temperature as low as possible. The materials obtained were sieved through a 1 mm sieve to remove very large agglomerates. The granulation was good in all experiments, but a lot of dust was also generated, which suggests that the material dries quickly. Free-flowing materials were obtained which consisted of hard and brittle particles, the majority of which were smaller than 0.5 mm.
- the bulk density was between 400 and 480 g / l, which is partly due to the high dust content.
- laboratory tests attempt Degree of ring opening% NaOH amount g PH value Supply air temperature. ° C Ablufttemp. ° C Ferntemp. ° C Sprühdruckbar Quantity after seven g V1 50 222 8.28 140 74-80 83-90 1.0 300 V2 50 444 7.5 140 64-90 77-90 1.0 930 V3 40 178 7.5 140 68-80 74-90 1.0 330 V4 30 133 6.6 140 65-80 72-90 1.0 340
- the partial hydrolyzates react neutral to acidic after granulation (product V3 e.g. produced in 4% solution in water pH 6.5).
- Compresses of PSI and stearic acid were used for the dissolution behavior PSI and alkyl polyethylene glycols (7-10 EO; 60:40) compared.
- the latter decay (if manufactured with low pressure) in minutes in an aqueous dispersion in which PSI quickly resolves.
- the rate of dissolution is especially in alkaline environments, such as typical for detergent formulations, fast.
- Fig. 1 shows the amount of PSI's dissolved as a function of time, with the different curves Tabs with stearic acid at pH 8 Tabs with stearic acid pH 10 Tabs with alkyl PEG pH 8 Tabs with alkyl PEG pH 10 represent.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Description
| Laborversuche | ||||||||
| Versuch | Ringöffnungsgrad % | NaOH Menge g | pH-Wert | Zulufttemp. °C | Ablufttemp. °C | Produkttemp. °C | Sprühdruckbar | Menge nach Sieben g |
| V1 | 50 | 222 | 8,28 | 140 | 74-80 | 83-90 | 1,0 | 300 |
| V2 | 50 | 444 | 7,5 | 140 | 64-90 | 77-90 | 1,0 | 930 |
| V3 | 40 | 178 | 7,5 | 140 | 68-80 | 74-90 | 1,0 | 330 |
| V4 | 30 | 133 | 6,6 | 140 | 65-80 | 72-90 | 1,0 | 340 |
Tabs mit Stearinsäure bei pH 8
Tabs mit Stearinsäure pH 10
Tabs mit Alkyl-PEG pH 8
Tabs mit Alkyl-PEG pH 10
darstellen.
Claims (12)
- Wasch- oder reinigungsaktive Formkörper, dadurch gekennzeichnet, dass diese Polysuccinimid (PSI) in Kombination mit Polyethylenglykolen (PEG) und/oder Phosphorsäure enthalten.
- Mittel nach Anspruch 1, dadurch gekennzeichnet, dass diese PSI in Kombination mit PEG enthalten.
- Mittel nach Anspruch 1, dadurch gekennzeichnet, dass diese PSI in Kombination mit Phosphorsäure enthalten.
- Mittel gemäß der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass PSI mit einem mittleren Molgewicht von 500 bis 20 000 eingesetzt wird.
- Mittel gemäß der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass PEG in Mengen von 0,5 bis 20 Gew.-% eingesetzt wird.
- Mittel gemäß der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass Phosphorsäure in Mengen von 0,5 bis 25 Gew.-% eingesetzt wird.
- Mittel gemäß Anspruch 1, dadurch gekennzeichnet, dass zusätzliche Sprengmittel eingesetzt werden.
- Mittel gemäß Anspruch 1, dadurch gekennzeichnet, dass diese weitere Bestandteile, wie sie üblicherweise in Wasch- oder Reinigungsmitteln und Wasserenthärtern eingesetzt werden, enthalten.
- Verfahren zur Herstellung wasch- oder reinigungsaktiver Formkörper enthaltend PSI und PEG und/oder Phosphorsäure, dadurch gekennzeichnet, dass zunächst das Vermischen des PSI mit PEG und/oder mit Phosphorsäure erfolgt, bevor diese mit den gegebenenfalls zusätzlichen Bestandteilen vermischt und zu den Formkörpern, bevorzugt Tabletten, verpresst werden.
- Verwendung von PSI in Kombination mit PEG und/oder Phosphorsäure in wasch- oder reinigungsaktiven Formkörpern.
- Verwendung eines Waschmittelformkörpers nach einem der Ansprüche 1 bis 8 in Haushaltswaschmaschinen.
- Waschverfahren unter Verwendung eines Formkörpers nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Formkörper über die Einspülvorrichtung der Haushaltswaschmaschine in die Waschflotte eingebracht wird.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10327682A DE10327682A1 (de) | 2003-06-20 | 2003-06-20 | Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt |
| DE10327682 | 2003-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1489160A1 true EP1489160A1 (de) | 2004-12-22 |
| EP1489160B1 EP1489160B1 (de) | 2006-10-25 |
Family
ID=33394893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP04013587A Expired - Lifetime EP1489160B1 (de) | 2003-06-20 | 2004-06-09 | Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040259756A1 (de) |
| EP (1) | EP1489160B1 (de) |
| AT (1) | ATE343624T1 (de) |
| BR (1) | BRPI0401972A (de) |
| CA (1) | CA2471354A1 (de) |
| DE (2) | DE10327682A1 (de) |
| MX (1) | MXPA04005922A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006002452U1 (de) * | 2006-02-16 | 2006-05-24 | Lanxess Deutschland Gmbh | Formkörper für den Sanitärbereich |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002016731A2 (de) * | 2000-08-25 | 2002-02-28 | Bayer Aktiengesellschaft | Verfahren zur konditionierung stehender und fliessender wassersysteme |
| EP1260539A1 (de) * | 2001-05-22 | 2002-11-27 | Bayer Ag | Thixotrope Dispersionen von Polysuccinimid und deren Anwendung |
| WO2003014193A1 (en) * | 2001-08-03 | 2003-02-20 | The Procter & Gamble Company | Polyaspartate derivatives for use in detergent compositions |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3052655A (en) * | 1958-08-01 | 1962-09-04 | Sidney W Fox | Thermal polymerization of amino acid mixtures containing aspartic acid or a thermal precursor of aspartic acid |
| US3846380A (en) * | 1972-10-31 | 1974-11-05 | M Teranishi | Polyamino acid derivatives and compositions containing same |
| DE3626672A1 (de) * | 1986-08-07 | 1988-02-11 | Bayer Ag | Polyasparaginamidsaeure |
| US4911856A (en) * | 1988-11-30 | 1990-03-27 | Ecolab Inc. | Low acid, soluble salt containing aqueous-organic softening agents for detersive systems |
| US4971714A (en) * | 1988-11-30 | 1990-11-20 | Ecolab Inc. | Detersive system with an improved hardness ion complexing agent |
| US5051401A (en) * | 1989-04-07 | 1991-09-24 | University Of South Alabama | Inhibition of mineral deposition by phosphorylated and related polyanionic peptides |
| DE4010533A1 (de) * | 1990-04-02 | 1991-10-10 | Henkel Kgaa | Tablettierte wasch- und/oder reinigungsmittel fuer haushalt und gewerbe und verfahren zu ihrer herstellung |
| WO1991002047A1 (de) * | 1989-08-09 | 1991-02-21 | Henkel Kommanditgesellschaft Auf Aktien | Herstellung verdichteter granulate für waschmittel |
| GB9114184D0 (en) * | 1991-07-01 | 1991-08-21 | Unilever Plc | Detergent composition |
| US5219952A (en) * | 1992-09-18 | 1993-06-15 | Donlar Corporation | Production of high molecular weight polysuccinimide and high molecular weight polyaspartic acid from maleic anhydride and ammonia |
| DE4322410A1 (de) * | 1993-07-06 | 1995-01-12 | Bayer Ag | Verfahren zur Herstellung von Polysuccinimid und Polyasparaginsäure |
| DE4429550A1 (de) * | 1994-08-19 | 1996-02-22 | Henkel Kgaa | Verfahren zur Herstellung von Wasch- oder Reinigungsmitteltabletten |
| GB9422924D0 (en) * | 1994-11-14 | 1995-01-04 | Unilever Plc | Detergent compositions |
| DE19710254A1 (de) * | 1997-03-13 | 1998-09-17 | Henkel Kgaa | Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt |
-
2003
- 2003-06-20 DE DE10327682A patent/DE10327682A1/de not_active Withdrawn
-
2004
- 2004-06-09 AT AT04013587T patent/ATE343624T1/de not_active IP Right Cessation
- 2004-06-09 EP EP04013587A patent/EP1489160B1/de not_active Expired - Lifetime
- 2004-06-09 DE DE502004001838T patent/DE502004001838D1/de not_active Expired - Fee Related
- 2004-06-16 BR BR0401972-5A patent/BRPI0401972A/pt not_active Application Discontinuation
- 2004-06-17 CA CA002471354A patent/CA2471354A1/en not_active Abandoned
- 2004-06-17 MX MXPA04005922A patent/MXPA04005922A/es not_active Application Discontinuation
- 2004-06-21 US US10/873,059 patent/US20040259756A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002016731A2 (de) * | 2000-08-25 | 2002-02-28 | Bayer Aktiengesellschaft | Verfahren zur konditionierung stehender und fliessender wassersysteme |
| DE10101671A1 (de) * | 2000-08-25 | 2002-03-14 | Bayer Ag | Verfahren zur Konditionierung stehender und fließender Wassersysteme |
| EP1260539A1 (de) * | 2001-05-22 | 2002-11-27 | Bayer Ag | Thixotrope Dispersionen von Polysuccinimid und deren Anwendung |
| WO2003014193A1 (en) * | 2001-08-03 | 2003-02-20 | The Procter & Gamble Company | Polyaspartate derivatives for use in detergent compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| DE502004001838D1 (de) | 2006-12-07 |
| US20040259756A1 (en) | 2004-12-23 |
| CA2471354A1 (en) | 2004-12-20 |
| MXPA04005922A (es) | 2005-01-13 |
| BRPI0401972A (pt) | 2005-01-25 |
| EP1489160B1 (de) | 2006-10-25 |
| ATE343624T1 (de) | 2006-11-15 |
| DE10327682A1 (de) | 2005-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0966518B1 (de) | Wasch- oder reinigungsaktive formkörper für den gebrauch im haushalt | |
| DE69502701T3 (de) | Verfahren zur herstellung von reinigungsmitteltabletten | |
| DE69609735T2 (de) | Verkapselte bleichmittelteilehen | |
| WO1994005762A1 (de) | Geschirrspülmittel mit ausgewähltem builder-system | |
| DE4010533A1 (de) | Tablettierte wasch- und/oder reinigungsmittel fuer haushalt und gewerbe und verfahren zu ihrer herstellung | |
| WO1992018604A1 (de) | Verfahren zur herstellung von reinigungsmitteltabletten für das maschinelle geschirrspülen | |
| DE19709411A1 (de) | Waschmittelformkörper | |
| EP1007616B1 (de) | Hilfsmittelgranulat für wasch- und reinigungsaktive formkörper | |
| DE2523490C2 (de) | ||
| EP1043389B1 (de) | Sprengmittelgranulat enthaltende Waschmitteltabletten | |
| EP3138895B1 (de) | Partikel, ihre verwendung als oder zur herstellung von geschirrspülmitteln und ihre herstellung | |
| DE69727189T2 (de) | Waschmittelzusammensetzung | |
| EP1733019B1 (de) | Verfahren zur herstellung von granulaten und deren einsatz in wasch- und/oder reinigugsmitteln | |
| DE69730222T2 (de) | Verfahren zur herstellung von waschmitteln mit hohem schüttgewicht | |
| EP1489160B1 (de) | Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt | |
| EP4506442A1 (de) | Co-granulate, wasch- und reinigungsmittel enthaltend diese und deren verwendung | |
| WO1999000476A1 (de) | Umhüllte reinigungsmittelkomponente | |
| DE10123621A1 (de) | Verfahren zur Herstellung einer Wasserenthärtertablette | |
| DE69521791T2 (de) | Waschmittelzusammensetzung | |
| DE19624415A1 (de) | Verfahren zur Herstellung von festen Wasch- oder Reinigungsmitteln | |
| DE19901063A1 (de) | Hilfsmittelgranulat für wasch- und reinigungsaktive Formkörper | |
| WO2000031231A1 (de) | Hilfsmittelgranulat für wasch- und reinigungsaktive formkörper | |
| EP1416040B1 (de) | Wasserlösliche Builder von bestimmter Korngrösse in Wasch-und Reinigungsmitteln | |
| DE29723656U1 (de) | Wasch- oder reinigungsaktive Formkörper für den Gebrauch im Haushalt | |
| DE19901064A1 (de) | Hilfsmittelgranulat für wasch- und reinigungsaktive Formkörper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
| AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: LANXESS DEUTSCHLAND GMBH |
|
| 17P | Request for examination filed |
Effective date: 20050622 |
|
| AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 502004001838 Country of ref document: DE Date of ref document: 20061207 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070125 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070125 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070125 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070205 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20070125 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070326 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| ET | Fr: translation filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20070607 Year of fee payment: 4 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20070726 |
|
| BERE | Be: lapsed |
Owner name: LANXESS DEUTSCHLAND G.M.B.H. Effective date: 20070630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070126 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20070608 Year of fee payment: 4 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070609 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20080609 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20090228 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090101 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080609 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080630 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080630 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070609 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20061025 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20070426 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20070630 Year of fee payment: 4 |