EP0766725B1 - Streufähiges teppichreinigungsmittel - Google Patents
Streufähiges teppichreinigungsmittel Download PDFInfo
- Publication number
- EP0766725B1 EP0766725B1 EP95924222A EP95924222A EP0766725B1 EP 0766725 B1 EP0766725 B1 EP 0766725B1 EP 95924222 A EP95924222 A EP 95924222A EP 95924222 A EP95924222 A EP 95924222A EP 0766725 B1 EP0766725 B1 EP 0766725B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- weight
- cleaning formulation
- cellulose powder
- formulation
- 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.)
- Expired - Lifetime
Links
- 239000012459 cleaning agent Substances 0.000 title description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 239000004753 textile Substances 0.000 claims abstract description 25
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000009472 formulation Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005108 dry cleaning Methods 0.000 claims abstract description 6
- 229940075614 colloidal silicon dioxide Drugs 0.000 claims abstract description 5
- XJKVPKYVPCWHFO-UHFFFAOYSA-N silicon;hydrate Chemical compound O.[Si] XJKVPKYVPCWHFO-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 39
- 239000002245 particle Substances 0.000 claims description 21
- -1 alcohol sulfates Chemical class 0.000 claims description 17
- 239000004094 surface-active agent Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 10
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 239000003945 anionic surfactant Substances 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 229910001415 sodium ion Inorganic materials 0.000 claims description 3
- 239000011121 hardwood Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 238000010407 vacuum cleaning Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 38
- 239000000463 material Substances 0.000 description 16
- 239000000843 powder Substances 0.000 description 12
- 239000003463 adsorbent Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 150000002191 fatty alcohols Chemical class 0.000 description 8
- 229920000297 Rayon Polymers 0.000 description 7
- 239000008119 colloidal silica Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000003599 detergent Substances 0.000 description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 4
- 239000002304 perfume Substances 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 150000003333 secondary alcohols Chemical class 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000004435 Oxo alcohol Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000002984 plastic foam Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 150000003138 primary alcohols Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 238000006277 sulfonation reaction Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 150000003470 sulfuric acid monoesters Chemical class 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011494 foam glass Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 125000004492 methyl ester group Chemical group 0.000 description 1
- 150000005673 monoalkenes Chemical class 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 239000010457 zeolite Substances 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
- C11D7/262—Alcohols; Phenols fatty or with at least 8 carbon atoms in the alkyl or alkenyl chain
-
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0031—Carpet, upholstery, fur or leather cleansers
-
- 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
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
-
- 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
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/20—Water-insoluble oxides
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/261—Alcohols; Phenols
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/268—Carbohydrates or derivatives thereof
Definitions
- the present invention relates to a scatterable agent for dry cleaning of textiles, especially carpets.
- the subject of the present patent application is therefore a scatterable Dry cleaning agent for textiles, cellulose powder, colloidal Contains silicon dioxide and water.
- the agent contains above in addition, small amounts of surfactant and / or rollable particles made of porous, elastic material.
- the new cleaning agent has an exceptionally high cleaning performance and is characterized by a very low tendency to re-soiling of the textiles cleaned with it. Compared to conventional means is also the tendency to accumulate residues in multiple Use on the same textile material significantly less. Particularly surprising but is the unusual protection of the textile materials during of the cleaning process.
- a good cleaning effect is with scatterable Carpet cleaners are generally only achieved if they are after sprinkling with the help of brushes either manually or mechanically the carpet can be worked in so that it is as possible with all dirt-bearing Fibers come into contact. Brushing in the cleaning powder places special demands on strength due to the transmitted forces the carpet fibers. Surface roughening and loss Of carpet fibers can often not be avoided and can with multiple Use lead to visible damage to the textile material. This with all conventional means to a greater or lesser extent detectable damage to the textile material occurs when using the invention Funds on a much smaller scale.
- the cellulose powders suitable for the agents according to the invention are produced from commercially available cellulose, which is generally obtained from parts of plants, in particular from wood, by comminution with the aid of mechanical and / or chemical processes. Such powders, which are colorless and almost free of lignin and other impurities originating from the plant material, are commercially available in various finenesses.
- the finer qualities which have an average fiber length in the range from 50 to 400 micrometers, are preferably suitable.
- the average fiber thickness for these qualities is usually between 10 and 50 micrometers.
- the particle size of the cellulose powder can also be determined using a sieving method, for example using air jet sieving in accordance with DIN 53734.
- Cellulose powder which has the following particle size distribution (according to the aforementioned method) is therefore also preferred: less than 32 ⁇ m 40 ⁇ 7% by weight between 32 and 71 ⁇ m 35 ⁇ 5% by weight between 71 and 200 ⁇ m 24 ⁇ 4% by weight over 200 ⁇ m Max. 1% by weight
- Cellulose powder is preferably used in the agents according to the invention, those made from wood cellulose, especially hardwood cellulose were.
- a particularly preferred cellulose type is beech wood cellulose.
- those qualities are special preferred, which is done in a technically simple manner solely by mechanical means, i.e. by grinding.
- the proportion of cellulose powder in the agent according to the invention is preferably 36 to 55% by weight, in particular 39 to 52 wt .-%, based on the finished agent.
- the agents according to the invention contain colloidal silicon dioxide, also referred to as colloidal silica, as the second essential active ingredient.
- This material is commercially available as a colloidal aqueous solution with various concentrations, the silica particles being mostly stabilized in the solution by cationic or anionic surface charge.
- the solutions can contain further inorganic materials, in particular alkali and soluble salts. Examples of suitable commercial products are the types Ludox (R) and Syton (R) from Du Pont and Levasil (R) from Bayer.
- the solutions contain the silica in the form of mostly spherical individual particles which are hydroxylated on the surface and the size of which is in the majority of cases between about 7 and about 50 nanometers.
- colloidal silica solutions dry on their own, depending on the particle size, solids with specific surfaces (BET method) between 100 and 300 m 2 / g result.
- the colloidal silicas are preferably added to the cellulose powder and the other constituents in the form of their colloidal solution. Those colloidal silicas whose individual particles are stabilized by anionic surface charges and which in particular contain sodium ions as counterions are particularly preferred.
- the amount of colloidally dissolved silicon dioxide in the agents according to the invention is preferably 0.1 to 10% by weight, in particular 1.5 to 5% by weight, calculated as an anhydrous active substance and based on the complete agents according to the invention.
- the Agents according to the invention also other powdered adsorbents, such as them are known per se for such dry cleaning agents, if this is desirable to achieve special additional effects.
- adsorbents are bentonite, diatomaceous earth, zeolite and starch and plastic foam powder, such as ground polyurethane foam.
- additional adsorbent which also acts as a volume generator, ground foam glass (perlite) has proven itself. The amount of this additional adsorbent is chosen in any case so that the Properties of the funds can not be changed adversely. Your salary is therefore always below the content of the agents according to the invention Cellulose powder, preferably it is less than 50% by weight, in particular less than 30 wt .-%, based on the content of cellulose powder.
- the agents according to the invention contain in the simplest case, only water as an impregnating liquid.
- the amount of this Liquid is measured so that it is still from the solid components the means, d. that is, especially from cellulose powder and thus the spreadability of the funds is guaranteed.
- the water content, which results from the amount of water added during production and the water already contained in the raw materials is preferably 35 to 70, especially 40 to 60 percent by weight.
- the soaking liquid can also, if for special reasons It seems appropriate to contain other auxiliaries and additives, for example for increasing the cleaning effect or preservation of the finished agent are advantageous.
- the liquid contain organic solvents. Suitable as organic solvents both water-miscible and water-immiscible solvents, as far as they do not attack the textiles and are sufficiently volatile are in order after applying the agent to the textiles in the desired Time to evaporate. Furthermore, the choice of solvents to ensure that they are sufficiently high in the finished product mixture Have flash points and are toxicologically safe.
- Alcohols for example Isopropanol, acetone, ethers of mono- and diethylene glycol and mono-, di- and Tripropylene glycol with boiling points between 120 ° C and petrol with a boiling range of 130 to 200 ° C, as well as mixtures of these solvents.
- Monoalcohols with 2 to 3 carbon atoms and their are preferred Mixtures used.
- the proportion of organic solvents is usually not more than 20% by weight, in particular 2 to 10% by weight on all detergents.
- the agents according to the invention can be surfactants as cleaning-active Contain additives, these surfactants preferably from the classes the anionic and nonionic surfactants. While already without Excellent surface cleaning can be achieved by adding surfactants the addition of surfactants improves the removal of fatty stains will. In general, a surfactant addition of up to 10% by weight is sufficient. out; the agents preferably contain 0.05 to 5% by weight, in particular 0.1 up to 3% by weight, based on the total weight of the agent, of surfactants. Out of the large number of known surfactants, such substances are particularly suitable, which together with the contained adsorbents and optionally other non-volatile components of the agent into a solid, dry brittle residue.
- Suitable nonionic surfactants for the agents according to the invention in particular addition products of 1 to 30, preferably 4 to 15 mol Ethylene oxide or mixtures of ethylene oxide and propylene oxide to one mole a compound with 10 to 20 carbon atoms from the group of alcohols, Alkylphenols, carboxylic acids and carboxamides.
- a compound with 10 to 20 carbon atoms from the group of alcohols, Alkylphenols, carboxylic acids and carboxamides are well suited also the condensation products known under the name alkyl glycosides from reducing sugars and long-chain alcohols.
- addition products of ethylene oxide with long-chain are preferred primary or secondary alcohols, such as.
- B. fatty alcohols or oxo alcohols as well as the alkyl polyglucosides composed of glucose and fatty alcohols with 1 to 3 glucose units per molecule and 8 to 18 carbon atoms in Alkyl group.
- Suitable anionic surfactants are, in particular, those of sulfate or Sulfonate type, but other types such as soaps, long chain N-acyl sarcosinates, Salts of long chain sulfosuccinic acid esters or salts of ether carboxylic acids, such as those obtained from long-chain alkyl or alkylphenyl polyglycol ethers and chloroacetic acid are available.
- the anionic surfactants are preferably used in the form of the sodium salts, however, the lithium salts can also offer advantages.
- Particularly suitable surfactants of the sulfate type are the sulfuric acid monoesters of long-chain primary alcohols of natural and synthetic origin with 10 to 20 carbon atoms, ie of fatty alcohols, such as, for. B. coconut fatty alcohols, tallow fatty alcohols, oleyl alcohol or the C 10 -C 20 oxo alcohols and those of secondary alcohols of these chain lengths.
- the sulfuric acid monoesters of the aliphatic primary alcohols, secondary alcohols or alkylphenols ethoxylated with 1 to 6 mol of ethylene oxide come into consideration.
- These surfactants are also known as ether sulfates. Sulfated fatty acid alkanolamides and sulfated fatty acid monoglycerides are also suitable.
- the surfactants of the sulfonate type are primarily sulfosuccinic acid monoesters and diesters with 6 to 22 carbon atoms in the alcohol parts, the alkylbenzenesulfonates with C 9 -C 15 -alkyl groups and the esters of alpha-sulfofatty acids, e.g. B. the alpha-sulfonated methyl or ethyl esters of hydrogenated coconut, palm kernel or tallow fatty acids.
- alkanesulfonates which are obtainable from C 12 -C 18 -alkanes by sulfochlorination or sulfoxidation and subsequent hydrolysis or neutralization or by bisulfide addition to olefins
- olefinsulfonates which are mixtures of alkene and hydroxyalkanesulfonates and disulfonates, such as they are obtained, for example, from long-chain monoolefins with a terminal or internal double bond by sulfonation with gaseous sulfur trioxide and subsequent alkaline or acidic hydrolysis of the sulfonation products.
- Particularly preferred surfactants are the olefin sulfonates, which are preferably in Amounts of 0.1 to 1 wt .-% are used in the recipes, in particular but the fatty alcohol sulfates and fatty alcohol ether sulfates, which are preferred be used in amounts between 0.1 and 5 wt .-%.
- the agents of this invention can other auxiliary materials common in textile and carpet cleaning agents and additives in a small amount.
- auxiliary materials common in textile and carpet cleaning agents and additives in a small amount.
- examples of such agents are antistatic components, optical brighteners, re-soiling reducing substances, improving spreadability and spreadability Additives, preservatives and perfume.
- antistatic components e.g., antistatic, optical brighteners, re-soiling reducing substances, improving spreadability and spreadability Additives, preservatives and perfume.
- waxes or oils e.g., a waxes or oils to bind dust to add.
- these auxiliaries and additives as a whole not more than 5% by weight used; preferably the content is not more than 2% by weight, based on the total agent.
- auxiliary As a particularly preferred auxiliary are in the invention Detergents larger rollable particles made of porous elastic material to look at, which consist in particular of sponge material.
- This Particles have a longest dimension between about 1 and 50, preferably between about 1 and 10 mm, the dimensions in the other two Spatial directions that are perpendicular to each other and along this length, at least 10%, in particular at least 20% of this greatest length.
- These rollable particles can be regular or act irregularly shaped bodies. It is crucial that the form is so is designed that the body when incorporating the carpet cleaning agent can roll under the brush passed over the carpet.
- the rollable particles can consist of different materials. Rollable particles that predominantly up to completely made of viscose, natural sponge or open-pored plastic foam consist. It is preferable to produce the rollable particles from larger pieces of material that are cut or ground be crushed to the desired size. Foamed is preferred Material, nonwoven or fabric, used as the starting material. In a The rollable particles are particularly preferred from viscose sponge flakes.
- the rollable particles combine during the cleaning process with fluff and fibers that have deposited on the carpets and can then be easily removed from the carpet surface along with these will.
- the content of rollable particles can in the invention Be relatively small, since only a few particles are sufficient, to achieve the desired effect. So the share of rollable is Particles in the agents preferably about 0.1 to 10 wt .-%, in particular 0.1 to 1 wt .-%, based on the total agent.
- the preparation of the agents presents no problems, so that technically simple, mostly one-step processes can be used.
- simple mixing devices such as paddle or drum mixers are used, in which cellulose powder and possibly other solid components submitted and then moving with the liquids, if necessary contain other components dissolved, sprayed.
- cellulose powder and possibly other solid components submitted and then moving with the liquids, if necessary contain other components dissolved, sprayed.
- Mechanics and composition can be used in this way finely divided or in more or less agglomerated form but the composition always ensures that even the agglomerated forms on the textiles without major mechanical Effort disintegrate easily.
- flaky agglomerates the flowability of the agents can be dampened up to very hesitant flowing products, as preferred for certain applications will.
- the bulk density of the agents can be in the manufacturing process by To a certain extent influence the choice of more or less compact agglomerates.
- the agents usually have bulk densities in the range of 200 up to 350 g / l, with the result that relatively large volumes per Area unit can be applied. This makes it easier if the remedies are sprinkled on carpets by hand, an even one Distribution.
- the cleaning of the textiles and carpets takes place in such a way that the cleaning agents according to the invention are sprinkled onto the textiles manually or with the aid of a suitable scattering device and then rubbed into the textiles more or less intensively, for example with the aid of a sponge or a brush.
- training times 0.5 to 2.5 minutes, preferably 0.5 to 1.5 minutes per square meter are chosen.
- the textiles are allowed to dry until the cleaning agents that combine with the dirt have turned into dry residues. These residues are then removed from the textiles mechanically, for example by brushing or vacuuming.
- 2 to 150 g / m 2 are used by the agents according to the invention depending on the fullness of the textiles and depending on the degree of soiling, but larger amounts can also be applied in places to remove individual stains.
- Application rates of 10 to 100 g / m 2 are customary for cleaning carpets.
- the entire process can be carried out largely manually, for example in the household, but there is also the possibility of rubbing in and, if necessary, further steps using suitable machines, for example combined spreading and brushing machines, so that the process is equally suitable for use suitable in the commercial sector.
- Cellulose powder and optionally viscose flakes were placed in a paddle mixer submitted and premixed.
- the aqueous was separated Cleaning liquid from the other components without the colloidal silica made in a mixing container. This liquid was then sprayed onto the adsorbent while moving the paddle mixer further, before the silica solution was then sprayed on. It in all cases, slightly damp but free-flowing products were created.
- the cellulose powder used was the Arbocel (R) B 800 X from J. Rettenmaier & Söhne, which, according to the manufacturer, has an average fiber length of 200 ⁇ m and an average fiber thickness of 20 ⁇ m, and the following sieving parameters for air jet sieving: less than 32 ⁇ m 40% by weight less than 71 ⁇ m 75% by weight less than 200 ⁇ m 99.5% by weight
- Ludox HS 40 (R) from Du Pont was used as colloidal silica in the examples. It is a colloidal aqueous solution with 40% by weight SiO 2 , in which the silica particles are negatively charged and stabilized with sodium ions.
- the viscose flakes used in some examples were a product of the company Beli-Chemie GmbH, which can be used as Suction flakes for absorbing spilled liquids is offered.
- the Material has a bulk density of approximately 90 g / l.
- the cleaning performance was checked on pieces of carpet, which were provided with artificial soiling.
- carpet material served a light gray polyamide loop carpet that was in pieces of size 122.5 x 79 cm in a laboratory dirt drum with the addition of 1500 g Steel balls for 30 minutes with 15 g of test soil from the laundry research institute Krefeld (consisting of 85% by weight of the screened content a vacuum cleaner bag and 15% by weight from a standard mixture Kaolin, quartz powder, iron oxide and soot).
- Krefeld Consisting of 85% by weight of the screened content a vacuum cleaner bag and 15% by weight from a standard mixture Kaolin, quartz powder, iron oxide and soot.
- the piece of carpet was then suctioned off thoroughly and for further experiments in three evenly sized pieces about 40 cm wide divided.
- the cleaning tests were carried out on partial areas of approximately 0.25 square meters on the soiled carpet pieces in such a way that 25 g of cleaning powder were sprinkled uniformly and then worked into the area by brushing.
- a medium-hard brush with polypropylene bristles was used as the tool, with which the surface was worked evenly with strong lines from different directions for about 25 seconds.
- the evaluation was carried out using the Micro Color color difference measuring device from Dr. Long using the CIELAB method (DIN 6074).
- the three-dimensional color representation in the form of the L *, a *, and b * diagram is used, the brightness (L *), also known as the gray value, being located on the vertical axis of the three-dimensional color body.
- the cleaning result for the individual example formulations is indicated by how many units the value L * was determined lighter or darker than when cleaning with agent A used as standard.
- Tables 1 to 3 below show the composition of the individual agents used for the experiments in percentages by weight, the information relating to active substance. The excellent effectiveness of agents 1 to 15 according to the invention is evident from the results.
- Examples A B 1 2nd 3rd 4th 5 Cellulose powder 43.0 50.0 52.0 43.0 43.0 43.0 46.0 colloidal SiO 2 1.60 2.40 2.40 3.20 3.20 C 12/18 fatty alcohol sulfate sodium (Texapon (R) K12) 6.00 1.00 1.00 3.00 1.00 2.00 Olefin Sulfonate Na (Hostapur (R) OS) 0.80 Ethanol 2.00 7.00 7.00 7.00 4.00 Low-aromatic petrol (Isopar (R) M) 1.50 Viscose flakes 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Water, perfume, preservatives 54.7 43.75 43.15 46.35 44.35 45.55 44.55 Cleaning, L 0 -1.3 0.4 1.4 0.5 2.0 1.1 Re-
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Inorganic Chemistry (AREA)
- Molecular Biology (AREA)
- Detergent Compositions (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Description
| unter 32 µm | 40 ± 7 Gew.-% |
| zwischen 32 und 71 µm | 35 ± 5 Gew.-% |
| zwischen 71 und 200 µm | 24 ± 4 Gew.-% |
| über 200 µm | max. 1 Gew.-% |
| unter 32 µm | 40 Gew.-% |
| unter 71 µm | 75 Gew.-% |
| unter 200 µm | 99,5 Gew.-% |
- ++ =
- stark erhöhte Wiederanschmutzung gegebenüber dem Standardmittel
- + =
- erhöhte Wiederanschmutzung gegenüber dem Standardmittel
- +- =
- gleiche Wiederanschmutzung wie das Standardmittel
- - =
- verringerte Wiederanschmutzung gegenüber dem Standardmittel
| Beispiele | |||||||
| A | B | 1 | 2 | 3 | 4 | 5 | |
| Cellulosepulver | 43,0 | 50,0 | 52,0 | 43,0 | 43,0 | 43,0 | 46,0 |
| kolloidales SiO2 | 1,60 | 2,40 | 2,40 | 3,20 | 3,20 | ||
| C12/18-Fettalkoholsulfat-Natrium (Texapon(R)K12) | 6,00 | 1,00 | 1,00 | 3,00 | 1,00 | 2,00 | |
| Olefinsulfonat-Na (Hostapur(R) OS) | 0,80 | ||||||
| Ethanol | 2,00 | 7,00 | 7,00 | 7,00 | 4,00 | ||
| Aromatenarmes Benzin (Isopar(R) M) | 1,50 | ||||||
| Viskoseflocken | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | |
| Wasser, Parfüm, Konservierungsmittel | 54,7 | 43,75 | 43,15 | 46,35 | 44,35 | 45,55 | 44,55 |
| Reinigung, L | 0 | -1,3 | 0,4 | 1,4 | 0,5 | 2,0 | 1,1 |
| Wiederanschmutzung | +- | ± | +- | +- | +- | - | - |
| Zugkraft in g | 120 | 118 | 105 | 118 | 109 | 110 | 111 |
| Beispiele | ||||||
| 6 | 7 | 8 | 9 | 10 | 11 | |
| Cellulosepulver | 43,0 | 43,0 | 43,0 | 43,00 | 44,00 | 43,00 |
| kolloidales SiO2 | 3,2 | 3,2 | 3,20 | 4,00 | 4,00 | 4,80 |
| C12/18-Fettalkoholsulfat-Natrium (Texapon(R)K12) | 1,00 | 1,00 | 1,00 | 3,00 | 1,00 | |
| Olefinsulfonat-Na (Hostapur(R) OS) | ||||||
| Ethanol | ||||||
| Aromatenarmes Benzin (Isopar(R) M) | ||||||
| Viskoseflocken | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | |
| Wasser, Parfüm, Konservierungsmittel | 53,55 | 52,80 | 52,55 | 51,75 | 48,75 | 50,95 |
| Reinigung, L | 0,8 | 1,6 | 2,0 | 4,0 | 4,2 | 2,5 |
| Wiederanschmutzung | +- | +- | - | - | +- | - |
| Zugkraft in g | 111 | 120 | 110 | 110 | 110 | 109 |
| Beispiele | ||||
| 12 | 13 | 14 | 15 | |
| Cellulosepulver | 43,0 | 43,00 | 43,00 | 46,0 |
| kolloidales SiO2 | 3,20 | 4,00 | 4,00 | 1,60 |
| C12/18-Fettalkoholsulfat-Natrium (Texapon(R)K12) | 3,00 | 1,00 | 3,00 | |
| Olefinsulfonat-Na (Hostapur(R) OS) | ||||
| Ethanol | 7,00 | 7,00 | 7,00 | |
| Aromatenarmes Benzin (Isopar(R) M) | ||||
| Viskoseflocken | 0,25 | 0,25 | 0,25 | 0,25 |
| Wasser, Parfüm, Konservierungsmittel | 43,55 | 44,75 | 42,75 | 52,15 |
| Reinigung, L | 4,2 | 2,6 | 1,6 | 1,2 |
| Wiederanschmutzung | +- | - | +- | +- |
| Zugkraft in g | 108 | 112 | 111 | 110 |
Claims (10)
- Streufähiges Trockenreinigungsmittel für Textilien, enthaltend Cellulosepulver, kolloidales Siliciumdioxid und Wasser.
- Reinigungsmittel nach Anspruch 1, das zusätzlich Tensid, vorzugsweise in Mengen von 0,05 bis 5 Gew.-%, bezogen auf das gesamte Mittel enthält.
- Reinigungsmittel nach Anspruch 2, bei dem als Tensid ein anionisches Tensid, vorzugsweise ein anionisches Tensid aus der Gruppe Alkoholsulfate, Ethersulfate und deren Mischungen enthalten ist.
- Reinigungsmittel nach einem der Ansprüche 1 bis 3, bei dem das Cellulosepulver aus Laubholzcellulose, vorzugsweise aus Buchenholzcellulose gewonnen wurde.
- Reinigungsmittel nach einem der Ansprüche 1 bis 4, bei dem das Cellulosepulver eine mittlere Faserlänge zwischen 50 und 400 µm aufweist.
- Reinigungsmittel nach einem der Ansprüche 1 bis 5, bei dem die Menge des enthaltenen Cellulosepulvers 36 bis 55 Gew.-%, vorzugsweise 39 bis 52 Gew.-% beträgt.
- Reinigungsmittel nach einem der Ansprüche 1 bis 6, bei dem die Menge des enthaltenen kolloidalen Siliciumdioxids 0,1 bis 10 Gew.-%, vorzugsweise 1,5 bis 5 Gew.-% beträgt.
- Reinigungsmittel nach einem der Ansprüche 1 bis 7, zu dessen Herstellung ein kolloidales Siliciumdioxid verwendet wurde, das in Form einer verdünnten wäßrigen Zubereitung mit negativer Teilchenladung und Ladungskompensation durch Natriumionen vorlag.
- Reinigungsmittel nach einem der Ansprüche 1 bis 8, das weiterhin rollfähige Partikel aus elastischem, porösem Material, vorzugsweise Schwammflocken, insbesondere in Mengen von 0,1 bis 1 Gew.-% enthält.
- Verfahren zur Reinigung von Textilien, insbesondere von Teppichen, bei dem ein Trockenreinigungsmittel gemäß einem der Ansprüche 1 bis 9 in Mengen von 2 bis 150 g/m2 auf das Textil aufgestreut, anschließend 0,5 bis 2,5 Minuten in das Textil eingerieben und dann trocknen gelassen wird, wobei sich Schmutz und Reinigungsmittel zu trockenen Rückständen verbinden und diese Rückstände abschließend auf mechanischem Wege, vorzugsweise durch Absaugen, aus dem Textil entfernt werden.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4421784A DE4421784A1 (de) | 1994-06-22 | 1994-06-22 | Streufähiges Teppichreinigungsmittel |
| DE4421784 | 1994-06-22 | ||
| PCT/EP1995/002288 WO1995035358A1 (de) | 1994-06-22 | 1995-06-13 | Streufähiges teppichreinigungsmittel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0766725A1 EP0766725A1 (de) | 1997-04-09 |
| EP0766725B1 true EP0766725B1 (de) | 1998-09-02 |
Family
ID=6521189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95924222A Expired - Lifetime EP0766725B1 (de) | 1994-06-22 | 1995-06-13 | Streufähiges teppichreinigungsmittel |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5746777A (de) |
| EP (1) | EP0766725B1 (de) |
| AT (1) | ATE170549T1 (de) |
| DE (2) | DE4421784A1 (de) |
| DK (1) | DK0766725T3 (de) |
| WO (1) | WO1995035358A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9600547D0 (en) * | 1996-01-11 | 1996-03-13 | Reckitt & Colman Inc | Improved compositions containing organic compounds |
| US6059845A (en) * | 1997-08-22 | 2000-05-09 | Greenearth Cleaning, Llc | Dry cleaning apparatus and method capable of utilizing a siloxane composition as a solvent |
| US6042617A (en) * | 1997-08-22 | 2000-03-28 | Greenearth Cleaning, Llc | Dry cleaning method and modified solvent |
| US6063135A (en) * | 1997-08-22 | 2000-05-16 | Greenearth Cleaning Llc | Dry cleaning method and solvent/detergent mixture |
| US6056789A (en) * | 1997-08-22 | 2000-05-02 | Greenearth Cleaning Llc. | Closed loop dry cleaning method and solvent |
| US6042618A (en) * | 1997-08-22 | 2000-03-28 | Greenearth Cleaning Llc | Dry cleaning method and solvent |
| US6086635A (en) * | 1997-08-22 | 2000-07-11 | Greenearth Cleaning, Llc | System and method for extracting water in a dry cleaning process involving a siloxane solvent |
| DE19753700A1 (de) * | 1997-12-04 | 1999-06-10 | Henkel Kgaa | Teppichreinigungspulver mit einer Aktivsauerstoffquelle |
| WO2001073690A2 (en) * | 2000-03-29 | 2001-10-04 | Provar Inc. | System and method for georeferencing digital raster maps |
| DE10021726A1 (de) * | 2000-05-04 | 2001-11-15 | Henkel Kgaa | Verwendung von nanoskaligen Teilchen zur Verbesserung der Schmutzablösung |
| GB0702291D0 (en) * | 2007-02-07 | 2007-03-14 | Reckitt Benckiser Nv | Composition and process |
| EP2103675A1 (de) * | 2008-03-18 | 2009-09-23 | The Procter and Gamble Company | Waschmittelzusammensetzung mit zellulosehaltigem Polymer |
| DE102015107637B4 (de) * | 2015-05-15 | 2024-06-20 | Alfred Kärcher SE & Co. KG | Pulverförmiges Reinigungsmittel |
| CN110003997B (zh) * | 2019-03-26 | 2021-05-25 | 广州市保洁星科技发展有限公司 | 一种纺织服装去油污干洗剂及其制备方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR956921A (de) * | 1950-02-10 | |||
| US3630919A (en) * | 1969-06-02 | 1971-12-28 | Colgate Palmolive Co | Colloidal silica cleansing compositions and method |
| US3622427A (en) * | 1970-04-28 | 1971-11-23 | Grace W R & Co | Pad for testing the seal of a can |
| DE3437629A1 (de) * | 1984-10-13 | 1986-04-17 | Henkel KGaA, 4000 Düsseldorf | Teppichreinigungsmittel |
| JPS61162600A (ja) * | 1985-01-11 | 1986-07-23 | ユ−ホ−ケミカル株式会社 | 洗浄剤組成物 |
| DE3707409A1 (de) * | 1987-03-07 | 1988-09-15 | Henkel Kgaa | Verfahren zur fleckentfernung von textilien |
| DE4027004A1 (de) * | 1990-08-27 | 1992-03-05 | Henkel Kgaa | Teppichreinigungsmittel |
| JPH07507347A (ja) * | 1992-06-03 | 1995-08-10 | ヘンケル・コーポレイション | 高効率冷却装置用ポリオールエステル潤滑剤 |
| US5286400A (en) * | 1993-03-29 | 1994-02-15 | Eastman Kodak Company | Flowable powder carpet cleaning formulations |
-
1994
- 1994-06-22 DE DE4421784A patent/DE4421784A1/de not_active Withdrawn
-
1995
- 1995-06-13 AT AT95924222T patent/ATE170549T1/de not_active IP Right Cessation
- 1995-06-13 EP EP95924222A patent/EP0766725B1/de not_active Expired - Lifetime
- 1995-06-13 DE DE59503446T patent/DE59503446D1/de not_active Expired - Fee Related
- 1995-06-13 US US08/765,859 patent/US5746777A/en not_active Expired - Fee Related
- 1995-06-13 WO PCT/EP1995/002288 patent/WO1995035358A1/de not_active Ceased
- 1995-06-13 DK DK95924222T patent/DK0766725T3/da active
Also Published As
| Publication number | Publication date |
|---|---|
| ATE170549T1 (de) | 1998-09-15 |
| DE59503446D1 (de) | 1998-10-08 |
| US5746777A (en) | 1998-05-05 |
| DK0766725T3 (da) | 1999-06-07 |
| WO1995035358A1 (de) | 1995-12-28 |
| EP0766725A1 (de) | 1997-04-09 |
| DE4421784A1 (de) | 1996-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0178566B1 (de) | Teppichreinigungsmittel | |
| EP0187257B1 (de) | Teppichreinigungsmittel | |
| EP0753039B1 (de) | Streufähiges teppichreinigungsmittel mit rollfähigen partikeln | |
| DE69626422T2 (de) | Verbesserte zusammensetzungen mit organischen verbindungen | |
| EP0766725B1 (de) | Streufähiges teppichreinigungsmittel | |
| DE69418923T2 (de) | Fliessfähige pulverförmige Reinigungsmittel für Teppiche | |
| DE69724831T2 (de) | Lagerstabile wasserstoffperoxid enthaltende zusammensetzungen zur reinigung und behandlung von teppichen | |
| EP0281881A2 (de) | Verfahren zur Fleckenentfernung von Textilien | |
| DE2110750A1 (de) | Teppichreinigungsmittel und Verfahren zu seiner Herstellung | |
| DE3818829A1 (de) | Koerniges adsorptionsmittel mit verbessertem einspuelverhalten | |
| EP0633927A1 (de) | Reinigungsmittel für harte oberflächen. | |
| EP0753040B1 (de) | Teppichreinigungsmittel | |
| WO1994029418A1 (de) | Giessfähige flüssige wässrige reinigungsmittelkonzentrate ii | |
| DE60104400T2 (de) | Verwendung von zusammensetzungen enthaltend proteine, polysaccharide und ethylenoxidderivate als tensidmittel | |
| DE4335046A1 (de) | Wäßriges Fußbodenreinigungsmittel | |
| DE1519054B2 (de) | Fluessiges scheuermittel | |
| EP0569366B1 (de) | Schwachschäumendes scheuerpulver | |
| DE2806450B2 (de) | Reinigungs- und Absorptionsmittel auf Stärkebasis | |
| DE955349C (de) | Synthetisches Reinigungsmittel | |
| EP0374638A2 (de) | Teppichreinigungsmittel | |
| DE4027004A1 (de) | Teppichreinigungsmittel | |
| DE3518735A1 (de) | Antistatisches waschmittel | |
| EP1036148B1 (de) | Teppichreinigungspulver mit einer aktivsauerstoffquelle | |
| AT300995B (de) | Reinigungsmittel | |
| AT233151B (de) | Scheuer- und Reiningungsmittelzusammensetzung |
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 |
|
| 17P | Request for examination filed |
Effective date: 19961213 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK FR GB IT LI NL SE |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| 17Q | First examination report despatched |
Effective date: 19971020 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK FR GB IT LI NL SE |
|
| REF | Corresponds to: |
Ref document number: 170549 Country of ref document: AT Date of ref document: 19980915 Kind code of ref document: T |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REF | Corresponds to: |
Ref document number: 59503446 Country of ref document: DE Date of ref document: 19981008 |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19981030 |
|
| ET | Fr: translation filed | ||
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
| 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 | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20010417 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20010605 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20010611 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20010613 Year of fee payment: 7 Ref country code: DK Payment date: 20010613 Year of fee payment: 7 Ref country code: AT Payment date: 20010613 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20010615 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20010628 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20010816 Year of fee payment: 7 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
| 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: 20020613 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020613 |
|
| 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 NON-PAYMENT OF DUE FEES Effective date: 20020614 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020630 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020630 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020731 |
|
| BERE | Be: lapsed |
Owner name: *HENKEL K.G.A.A. Effective date: 20020630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030101 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030101 |
|
| EUG | Se: european patent has lapsed | ||
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20020613 |
|
| REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| 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: 20030228 |
|
| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20030101 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050613 |