CA2263748C - Process for making high density detergent - Google Patents

Process for making high density detergent Download PDF

Info

Publication number: CA2263748C
Authority: CA; Canada
Prior art keywords: detergent; densifier; speed mixer; shaft; high density
Prior art date: 1996-08-14
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.): Expired - Fee Related

Application number

CA002263748A

Other languages

English (en)

French (fr)

Other versions

CA2263748A1 (en

Inventor

Larry Vincent Dalton

William Garrett Halvorsen

Paul Anthony Zaffiro

Scott William Capeci

Antonio Williams

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Procter and Gamble Co

Original Assignee

Procter and Gamble Co

Priority date (The priority date 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 date listed.)

1996-08-14

Filing date

1997-07-30

Publication date

2002-09-24

1997-07-30 Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co

1998-02-19 Publication of CA2263748A1 publication Critical patent/CA2263748A1/en

2002-09-24 Application granted granted Critical

2002-09-24 Publication of CA2263748C publication Critical patent/CA2263748C/en

2017-07-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000003599 detergent Substances 0.000 title claims abstract description 143
238000000034 method Methods 0.000 title claims abstract description 78
230000008569 process Effects 0.000 title claims abstract description 73
239000000203 mixture Substances 0.000 claims abstract description 55
239000000463 material Substances 0.000 claims abstract description 31
239000004094 surface-active agent Substances 0.000 claims abstract description 27
239000008187 granular material Substances 0.000 claims description 26
229910000323 aluminium silicate Inorganic materials 0.000 claims description 25
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 24
239000011248 coating agent Substances 0.000 claims description 18
238000002156 mixing Methods 0.000 claims description 9
238000001035 drying Methods 0.000 claims description 7
150000004760 silicates Chemical class 0.000 claims description 5
150000004649 carbonic acid derivatives Chemical class 0.000 claims description 4
238000000576 coating method Methods 0.000 claims description 4
238000001816 cooling Methods 0.000 claims description 2
238000010924 continuous production Methods 0.000 abstract description 4
239000004615 ingredient Substances 0.000 description 19
238000005342 ion exchange Methods 0.000 description 16
-1 oleyl sulfate Chemical compound 0.000 description 16
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
239000012530 fluid Substances 0.000 description 13
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 12
238000004519 manufacturing process Methods 0.000 description 12
238000005054 agglomeration Methods 0.000 description 11
230000002776 aggregation Effects 0.000 description 11
239000002245 particle Substances 0.000 description 11
239000004115 Sodium Silicate Substances 0.000 description 10
229910052708 sodium Inorganic materials 0.000 description 10
239000011734 sodium Substances 0.000 description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
238000013016 damping Methods 0.000 description 8
125000000217 alkyl group Chemical group 0.000 description 7
239000002304 perfume Substances 0.000 description 7
229920005646 polycarboxylate Polymers 0.000 description 7
229910000029 sodium carbonate Inorganic materials 0.000 description 7
235000019351 sodium silicates Nutrition 0.000 description 7
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
238000001694 spray drying Methods 0.000 description 6
239000002202 Polyethylene glycol Substances 0.000 description 5
239000003945 anionic surfactant Substances 0.000 description 5
239000011230 binding agent Substances 0.000 description 5
229910001424 calcium ion Inorganic materials 0.000 description 5
150000007942 carboxylates Chemical class 0.000 description 5
229920001223 polyethylene glycol Polymers 0.000 description 5
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical group [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 4
102000004190 Enzymes Human genes 0.000 description 4
108090000790 Enzymes Proteins 0.000 description 4
229930182556 Polyacetal Natural products 0.000 description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
125000000129 anionic group Chemical group 0.000 description 4
239000011575 calcium Substances 0.000 description 4
238000000280 densification Methods 0.000 description 4
235000014113 dietary fatty acids Nutrition 0.000 description 4
229940088598 enzyme Drugs 0.000 description 4
239000000194 fatty acid Substances 0.000 description 4
229930195729 fatty acid Natural products 0.000 description 4
238000011031 large-scale manufacturing process Methods 0.000 description 4
239000002736 nonionic surfactant Substances 0.000 description 4
229920006324 polyoxymethylene Polymers 0.000 description 4
239000000843 powder Substances 0.000 description 4
238000012216 screening Methods 0.000 description 4
229910052938 sodium sulfate Inorganic materials 0.000 description 4
235000011152 sodium sulphate Nutrition 0.000 description 4
239000007921 spray Substances 0.000 description 4
238000005507 spraying Methods 0.000 description 4
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
229910021536 Zeolite Inorganic materials 0.000 description 3
239000002253 acid Substances 0.000 description 3
229910052783 alkali metal Inorganic materials 0.000 description 3
150000001340 alkali metals Chemical class 0.000 description 3
150000004996 alkyl benzenes Chemical class 0.000 description 3
150000008051 alkyl sulfates Chemical class 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
238000009826 distribution Methods 0.000 description 3
150000004665 fatty acids Chemical class 0.000 description 3
125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
230000001788 irregular Effects 0.000 description 3
229920000058 polyacrylate Polymers 0.000 description 3
229910052700 potassium Inorganic materials 0.000 description 3
239000011591 potassium Substances 0.000 description 3
159000000001 potassium salts Chemical class 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
239000000344 soap Substances 0.000 description 3
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
229910052911 sodium silicate Inorganic materials 0.000 description 3
239000010457 zeolite Substances 0.000 description 3
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
102000013142 Amylases Human genes 0.000 description 2
108010065511 Amylases Proteins 0.000 description 2
108010059892 Cellulase Proteins 0.000 description 2
VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerol Natural products OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
102000004882 Lipase Human genes 0.000 description 2
108090001060 Lipase Proteins 0.000 description 2
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical group [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
108091005804 Peptidases Proteins 0.000 description 2
102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
239000012190 activator Substances 0.000 description 2
150000003863 ammonium salts Chemical class 0.000 description 2
238000010923 batch production Methods 0.000 description 2
239000007844 bleaching agent Substances 0.000 description 2
229910000019 calcium carbonate Inorganic materials 0.000 description 2
239000002738 chelating agent Substances 0.000 description 2
GSPKZYJPUDYKPI-UHFFFAOYSA-N diethoxy sulfate Chemical compound CCOOS(=O)(=O)OOCC GSPKZYJPUDYKPI-UHFFFAOYSA-N 0.000 description 2
230000002708 enhancing effect Effects 0.000 description 2
HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 2
239000001257 hydrogen Chemical group 0.000 description 2
229910052739 hydrogen Chemical group 0.000 description 2
230000001965 increasing effect Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229910001425 magnesium ion Chemical group 0.000 description 2
YDSWCNNOKPMOTP-UHFFFAOYSA-N mellitic acid Chemical class OC(=O)C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C(C(O)=O)=C1C(O)=O YDSWCNNOKPMOTP-UHFFFAOYSA-N 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
230000008439 repair process Effects 0.000 description 2
239000002002 slurry Substances 0.000 description 2
229910021647 smectite Inorganic materials 0.000 description 2
235000019832 sodium triphosphate Nutrition 0.000 description 2
239000002689 soil Substances 0.000 description 2
150000003871 sulfonates Chemical class 0.000 description 2
OGNVQLDIPUXYDH-ZPKKHLQPSA-N (2R,3R,4S)-3-(2-methylpropanoylamino)-4-(4-phenyltriazol-1-yl)-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid Chemical compound CC(C)C(=O)N[C@H]1[C@H]([C@H](O)[C@H](O)CO)OC(C(O)=O)=C[C@@H]1N1N=NC(C=2C=CC=CC=2)=C1 OGNVQLDIPUXYDH-ZPKKHLQPSA-N 0.000 description 1
239000001124 (E)-prop-1-ene-1,2,3-tricarboxylic acid Substances 0.000 description 1
GHPCICSQWQDZLM-UHFFFAOYSA-N 1-(4-chlorophenyl)sulfonyl-1-methyl-3-propylurea Chemical compound CCCNC(=O)N(C)S(=O)(=O)C1=CC=C(Cl)C=C1 GHPCICSQWQDZLM-UHFFFAOYSA-N 0.000 description 1
CFPOJWPDQWJEMO-UHFFFAOYSA-N 2-(1,2-dicarboxyethoxy)butanedioic acid Chemical class OC(=O)CC(C(O)=O)OC(C(O)=O)CC(O)=O CFPOJWPDQWJEMO-UHFFFAOYSA-N 0.000 description 1
PSZAEHPBBUYICS-UHFFFAOYSA-N 2-methylidenepropanedioic acid Chemical compound OC(=O)C(=C)C(O)=O PSZAEHPBBUYICS-UHFFFAOYSA-N 0.000 description 1
XYJLPCAKKYOLGU-UHFFFAOYSA-N 2-phosphonoethylphosphonic acid Chemical class OP(O)(=O)CCP(O)(O)=O XYJLPCAKKYOLGU-UHFFFAOYSA-N 0.000 description 1
239000004254 Ammonium phosphate Substances 0.000 description 1
238000006677 Appel reaction Methods 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
RKWGIWYCVPQPMF-UHFFFAOYSA-N Chloropropamide Chemical compound CCCNC(=O)NS(=O)(=O)C1=CC=C(Cl)C=C1 RKWGIWYCVPQPMF-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
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
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical class OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical class CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical class OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
SXKQTYJLWWQUKA-UHFFFAOYSA-N O.O.O.O.O.O.O.O.O.O.OB(O)O.OB(O)O.OB(O)O.OB(O)O Chemical compound O.O.O.O.O.O.O.O.O.O.OB(O)O.OB(O)O.OB(O)O.OB(O)O SXKQTYJLWWQUKA-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
229920000388 Polyphosphate Chemical class 0.000 description 1
ZUBJEHHGZYTRPH-KTKRTIGZSA-N [(z)-octadec-9-enyl] hydrogen sulfate Chemical compound CCCCCCCC\C=C/CCCCCCCCOS(O)(=O)=O ZUBJEHHGZYTRPH-KTKRTIGZSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
229940091181 aconitic acid Drugs 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
229910000272 alkali metal oxide Inorganic materials 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
235000019289 ammonium phosphates Nutrition 0.000 description 1
239000002280 amphoteric surfactant Substances 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
229920006318 anionic polymer Polymers 0.000 description 1
239000002585 base Substances 0.000 description 1
150000001642 boronic acid derivatives Chemical class 0.000 description 1
CMFFZBGFNICZIS-UHFFFAOYSA-N butanedioic acid;2,3-dihydroxybutanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CCC(O)=O.OC(=O)C(O)C(O)C(O)=O CMFFZBGFNICZIS-UHFFFAOYSA-N 0.000 description 1
HXDRSFFFXJISME-UHFFFAOYSA-N butanedioic acid;2,3-dihydroxybutanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)C(O)C(O)C(O)=O HXDRSFFFXJISME-UHFFFAOYSA-N 0.000 description 1
229920005549 butyl rubber Polymers 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
239000003093 cationic surfactant Substances 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
GTZCVFVGUGFEME-IWQZZHSRSA-N cis-aconitic acid Chemical compound OC(=O)C\C(C(O)=O)=C\C(O)=O GTZCVFVGUGFEME-IWQZZHSRSA-N 0.000 description 1
HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
229940018557 citraconic acid Drugs 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
239000003479 dental cement Substances 0.000 description 1
XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
235000011180 diphosphates Nutrition 0.000 description 1
229960001484 edetic acid Drugs 0.000 description 1
239000013536 elastomeric material Substances 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
239000001530 fumaric acid Substances 0.000 description 1
229960002598 fumaric acid Drugs 0.000 description 1
230000002070 germicidal effect Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229910052816 inorganic phosphate Inorganic materials 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
238000005259 measurement Methods 0.000 description 1
HNEGQIOMVPPMNR-NSCUHMNNSA-N mesaconic acid Chemical compound OC(=O)C(/C)=C/C(O)=O HNEGQIOMVPPMNR-NSCUHMNNSA-N 0.000 description 1
125000005341 metaphosphate group Chemical group 0.000 description 1
HNEGQIOMVPPMNR-UHFFFAOYSA-N methylfumaric acid Natural products OC(=O)C(C)=CC(O)=O HNEGQIOMVPPMNR-UHFFFAOYSA-N 0.000 description 1
239000003607 modifier Substances 0.000 description 1
MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
239000003002 pH adjusting agent Substances 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000003505 polymerization initiator Substances 0.000 description 1
239000001205 polyphosphate Chemical class 0.000 description 1
235000011176 polyphosphates Nutrition 0.000 description 1
239000001267 polyvinylpyrrolidone Substances 0.000 description 1
229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
230000035939 shock Effects 0.000 description 1
238000004513 sizing Methods 0.000 description 1
FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
239000000375 suspending agent Substances 0.000 description 1
229940095064 tartrate Drugs 0.000 description 1
235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
GTZCVFVGUGFEME-UHFFFAOYSA-N trans-aconitic acid Natural products OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 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

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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or beads
- 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
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent compositions

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)
Detergent Compositions (AREA)

CA002263748A 1996-08-14 1997-07-30 Process for making high density detergent Expired - Fee Related CA2263748C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US2390296P	1996-08-14	1996-08-14
US60/023,902		1996-08-14
PCT/US1997/012948 WO1998006816A1 (en)	1996-08-14	1997-07-30	Process for making high density detergent

Publications (2)

Publication Number	Publication Date
CA2263748A1 CA2263748A1 (en)	1998-02-19
CA2263748C true CA2263748C (en)	2002-09-24

Family

ID=21817835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002263748A Expired - Fee Related CA2263748C (en)	1996-08-14	1997-07-30	Process for making high density detergent

Country Status (10)

Country	Link
EP (1)	EP0918843B1 (es)
JP (1)	JP3696889B2 (es)
CN (1)	CN1120230C (es)
AR (1)	AR009078A1 (es)
AT (1)	ATE223962T1 (es)
BR (1)	BR9713167A (es)
CA (1)	CA2263748C (es)
DE (1)	DE69715428T2 (es)
ES (1)	ES2179357T3 (es)
WO (1)	WO1998006816A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1179030C (zh)	1998-08-20	2004-12-08	宝洁公司	包括中速混合器/密化器的制备高密度洗涤剂的方法
CN1200999C (zh) *	1999-06-21	2005-05-11	宝洁公司	制造粒状洗涤剂组合物的方法
EP1832648A1 (en)	2006-03-08	2007-09-12	Unilever Plc	Laundry detergent composition and process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2001535C (en) *	1988-11-02	1995-01-31	Peter Willem Appel	Process for preparing a high bulk density granular detergent composition
GB8907187D0 (en) *	1989-03-30	1989-05-10	Unilever Plc	Detergent compositions and process for preparing them
GB9008013D0 (en) *	1990-04-09	1990-06-06	Unilever Plc	High bulk density granular detergent compositions and process for preparing them
US5516448A (en) *	1994-09-20	1996-05-14	The Procter & Gamble Company	Process for making a high density detergent composition which includes selected recycle streams for improved agglomerate
US5554587A (en) *	1995-08-15	1996-09-10	The Procter & Gamble Company	Process for making high density detergent composition using conditioned air

1997
- 1997-07-30 DE DE69715428T patent/DE69715428T2/de not_active Expired - Fee Related
- 1997-07-30 ES ES97935094T patent/ES2179357T3/es not_active Expired - Lifetime
- 1997-07-30 WO PCT/US1997/012948 patent/WO1998006816A1/en not_active Ceased
- 1997-07-30 BR BR9713167-9A patent/BR9713167A/pt not_active Application Discontinuation
- 1997-07-30 CN CN97198597.9A patent/CN1120230C/zh not_active Expired - Fee Related
- 1997-07-30 EP EP97935094A patent/EP0918843B1/en not_active Expired - Lifetime
- 1997-07-30 JP JP50973998A patent/JP3696889B2/ja not_active Expired - Fee Related
- 1997-07-30 AT AT97935094T patent/ATE223962T1/de not_active IP Right Cessation
- 1997-07-30 CA CA002263748A patent/CA2263748C/en not_active Expired - Fee Related
- 1997-08-13 AR ARP970103698A patent/AR009078A1/es unknown

Also Published As

Publication number	Publication date
EP0918843B1 (en)	2002-09-11
ATE223962T1 (de)	2002-09-15
JP3696889B2 (ja)	2005-09-21
CA2263748A1 (en)	1998-02-19
ES2179357T3 (es)	2003-01-16
WO1998006816A1 (en)	1998-02-19
CN1120230C (zh)	2003-09-03
JP2000500816A (ja)	2000-01-25
CN1232494A (zh)	1999-10-20
BR9713167A (pt)	2000-02-01
DE69715428T2 (de)	2003-08-07
EP0918843A1 (en)	1999-06-02
DE69715428D1 (de)	2002-10-17
AR009078A1 (es)	2000-03-08

Publication	Publication Date	Title
CA2199370C (en)	2000-06-20	Process for making a high density detergent composition which includes selected recycle streams
EP0782612B1 (en)	1999-03-17	Process for making a high density detergent composition in a single mixer/densifier with selected recycle streams
CA2234086C (en)	2001-12-18	Process for making a low density detergent compositon by agglomeration with an inorganic double salt
CA2189750C (en)	2000-02-15	Process for making a high density detergent composition from starting detergent ingredients
WO1997007196A1 (en)	1997-02-27	Process for making high density detergent composition using conditioned air
CA2296553C (en)	2003-05-20	Process for making a low density detergent composition by controlling agglomeration via particle size
CA2296320C (en)	2003-05-27	Process for making a low density detergent composition by controlled agglomeration in a fluid bed dryer
CA2295941C (en)	2003-04-22	Process for making a low density detergent composition by controlling nozzle height in a fluid bed dryer
US5733862A (en)	1998-03-31	Process for making a high density detergent composition from a sufactant paste containing a non-aqueous binder
CA2263748C (en)	2002-09-24	Process for making high density detergent
CA2232071C (en)	2001-10-30	Process for making a high density detergent composition from a surfactant paste containing a non-aqueous binder
US6100232A (en)	2000-08-08	Process for making a granular detergent composition containing a selected crystalline calcium carbonate builder
US6492319B1 (en)	2002-12-10	High density detergent-making process involving a moderate speed mixer/densifier
US6440342B1 (en)	2002-08-27	Process for making a low density detergent composition by controlling nozzle height in a fluid bed dryer
CA2353534A1 (en)	2000-06-29	Process for making a low bulk density detergent composition by agglomeration
US6156719A (en)	2000-12-05	Process for making a low density detergent composition by non-tower process
MXPA01001836A (es)	2001-11-21	Procedimiento para hacer detergente de alta densidad que implica un mezclador / desinficador de velocidad moderada

Legal Events

Date	Code	Title	Description
1999-02-10	EEER	Examination request
2007-07-30	MKLA	Lapsed