| Patents for D06L 1 - Dry-cleaning or washing fibres, threads, yarns, fabrics, feathers, or made-up fibrous goods (5,511) |
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| 12/26/1991 | WO1991019794A1 Activation of polysaccharide hydrolase |
| 12/18/1991 | EP0462059A2 Low-foaming, silicone-free, aqueous textile auxiliaries, their preparation and their use |
| 12/04/1991 | CN1056724A Water-boiling horse's hairs, tail hairs technology |
| 11/14/1991 | WO1991017124A1 New formulations for iron oxides dissolution |
| 11/12/1991 | US5064557 Resin cleaner composition |
| 11/05/1991 | CA1291691C Phosphate free nonaqueous liquid nonionic laundry detergent composition and method of use |
| 10/09/1991 | EP0450856A2 Solvent cleaning of articles |
| 10/08/1991 | US5055215 Detergent contained in sealed water-insoluble, solvent-soluble container |
| 10/05/1991 | CA2039829A1 Solvent cleaning of articles |
| 09/11/1991 | CN1054441A 共沸溶剂组合物 Azeotropic solvent composition |
| 09/05/1991 | WO1991013142A1 Lipase containing liquid pre-spotter and use of such pre-spotter |
| 09/05/1991 | WO1991013141A1 Lipase containing liquid pre-spotter and use of such pre-spotter |
| 09/05/1991 | WO1991013136A1 Process for treatment of textiles and rinsing agent for use in the process |
| 09/04/1991 | EP0444598A1 Azeotropic solvent composition |
| 08/29/1991 | WO1991013145A1 Ionizable polymer cleaning compositions and methods for cleaning stains |
| 08/29/1991 | CA2055432A1 Ionizable polymer cleaning compositions and methods for cleaning stains |
| 08/29/1991 | CA2036837A1 Azeotropic solvent composition |
| 08/06/1991 | US5037485 Method of cleaning surfaces |
| 07/23/1991 | US5034066 Winding sheets on a drum, washing the drum, rotation, rinsing, centrifuging |
| 07/17/1991 | EP0436849A1 Process for the extraction of impurities from natural cellulose |
| 07/17/1991 | CN1013210B New bleach method of cowboy cloth |
| 07/09/1991 | CA2033694A1 Process for extracting impurities from natural cellulose |
| 06/20/1991 | DE3941365A1 Verfahren zur herstellung von salzen sulfierter fettsaeureglycerinester Process for the preparation of salts of sulfonated fettsaeureglycerinester |
| 06/16/1991 | WO1991009009A1 Process for making salts of sulphonated fatty acid glycerine esters |
| 06/16/1991 | CA2071957A1 Process for making salts of sulphonated fatty acid glycerine esters |
| 06/12/1991 | EP0431867A2 Detergent composition |
| 05/14/1991 | US5015513 Sealable containers |
| 05/08/1991 | CN1051171A N, n'-(1-oxo-1,2-ethanediyl)-bis (aspartic acid), salts and use in detergent compositions |
| 04/18/1991 | WO1991005083A1 Azeotrope-like compositions of dichloropentafluoropropane and a hydrocarbon containing six carbon atoms |
| 04/18/1991 | WO1991005035A1 Azeotrope-like compositions of dichloropentafluoropropane and an alkanol having 1-4 carbon atoms |
| 04/18/1991 | CA2067219A1 Azeotrope-like compositions of dichloropentafluoropropane and a hydrocarbon containing six carbon atoms |
| 04/18/1991 | CA2067218A1 Azeotrope-like compositions of dichloropentafluoropropane and an alkanol having 1-4 carbon atoms |
| 04/03/1991 | EP0420802A2 Aqueous, storage stable, low foaming wetting agent |
| 03/27/1991 | CN1050220A Mutant microbial alpha-amylases with increased thermal, acid and/or alkaline stability |
| 03/26/1991 | US5002686 Aqueous, hard water-resistant wetting agent and detergent composition, and the preparation and use thereof in textile pretreatment |
| 03/26/1991 | US5002683 Use of mixtures containing (A) alkali, ammonium and/or amine salts of sulfonated unsaturated fatty acids and (B) alkoxylated alkyl and/or alkenyl alcohols and/or sulfosuccinic acid esters as wetting agents |
| 03/20/1991 | EP0417971A2 Method of cleaning surfaces |
| 03/15/1991 | CA2024603A1 Method of cleaning surfaces |
| 03/13/1991 | EP0416763A1 Methods and compositions for cleaning articles |
| 03/12/1991 | US4999125 Granules of a detergent component coated with an organophilic clay |
| 03/05/1991 | CA1280853C Household bleaching process during a clotes washing cycle |
| 02/28/1991 | DE3928128A1 Cleaning and washing agent which is kind to skin - contg. long chain sulphonium salt of glycol semi-ester of sulphuric acid |
| 02/27/1991 | EP0414228A2 Washability improver for textile article |
| 02/21/1991 | WO1991000353A3 MUTANT MICROBIAL α-AMYLASES WITH INCREASED THERMAL, ACID AND/OR ALKALINE STABILITY |
| 02/13/1991 | EP0412697A2 N, N'-(1-oxo-1,2-ethanediyl)-bis (aspartic acid), salts and use in detergent compositions |
| 01/30/1991 | EP0410498A2 Mutant microbial alpha-amylases with increased thermal, acid and/or alkaline stability |
| 01/29/1991 | US4988363 Washing fabrics using organic peroxyacids as bleaches; controlling ph |
| 01/29/1991 | CA1279749C Polymer sheet for delivering laundry care additive and laundry care product formed therefrom |
| 01/10/1991 | WO1991000353A2 MUTANT MICROBIAL α-AMYLASES WITH INCREASED THERMAL, ACID AND/OR ALKALINE STABILITY |
| 01/09/1991 | CN1048421A Energy-saving wool-cleaning technology |
| 01/08/1991 | US4983315 Biodegradation |
| 01/02/1991 | EP0406168A1 Addition products of phenylalkylglycid ethers |
| 12/31/1990 | CA2020044A1 Phenylalkyl glycidyl ether addition products |
| 12/27/1990 | CA1278152C Laundry bleaching process during a wash cycle |
| 12/19/1990 | EP0403152A2 Bleaching composition |
| 12/18/1990 | US4978470 Detergent composition for clothing: containing cellulase enzyme with non-degrading index of 500 or more |
| 12/14/1990 | CA2018868A1 Bleaching composition |
| 12/12/1990 | EP0401348A1 Method of purifying dry-cleaning solvent. |
| 12/05/1990 | CN1047544A Cold-rolling heap printing and dyeing front treating technology |
| 11/28/1990 | EP0399681A2 Lipase and cutinase surfactant systems and method useful in laundering |
| 11/28/1990 | CN1047337A Dry washing agent resisting worm-eating and mildew and preparing process thereof |
| 11/21/1990 | CN1047123A Natrual silk fibres and method for refining fabrics made from such fibres |
| 11/14/1990 | EP0396999A2 2-Methyl- and 2-hydroxymethyl-serin-N,N-diacetic acids and their derivatives |
| 11/12/1990 | CA2016610A1 Lipase and cutinase surfactant systems and method useful in laundering |
| 11/07/1990 | EP0395946A2 Method of high temperature washing |
| 11/01/1990 | CA2010893A1 Method of high temperature washing |
| 10/31/1990 | CN1046569A Fabric treatment method for anti-stains of oil and sweat and the processing agent thereof |
| 10/30/1990 | US4966723 Comprising surfactants, precursor of peroxy compound, bleach activator, suds suppressing agent, and detergent builder; bleaching at low temperatures |
| 10/23/1990 | US4965013 Detergent and detergent builder |
| 10/03/1990 | EP0390446A1 Detergent granules |
| 09/12/1990 | EP0387219A1 Solid fumaric acid-solid barium chromate catalyst for removing impurities and residual moisture and method for its use |
| 09/12/1990 | EP0387049A2 Liquid detergent and/or bleaching compositions |
| 09/09/1990 | CA2011316A1 Prevailingly liquid detergent and/or bleaching compositions containing low molecular weight tertiary amines in the form of n-oxide |
| 09/05/1990 | EP0385748A2 Agglomerates for addition to detergent powders |
| 09/05/1990 | EP0385521A1 Liquid detergent products |
| 09/05/1990 | CN1045124A Stabilized, bleach containing, liquid detergent compositions |
| 08/29/1990 | EP0384906A1 Method for removing impurities and residual moisture from petroleum fuels |
| 08/29/1990 | EP0384515A1 Stabilized, bleach containing, liquid detergent compositions |
| 08/28/1990 | US4952332 Detergents that contain acyl derivatives of dihydroxydioxane as bleach activators |
| 08/28/1990 | CA1273159A1 Method of improving the draining of water from textiles during a laundering operation |
| 08/23/1990 | DE4004111A1 Removing accompanying material from flat textiles - threads or animal hair by treatment with supercritical fluid |
| 08/23/1990 | DE3904514A1 Method for cleaning or washing articles of clothing or the like |
| 08/21/1990 | CA1272933A1 Soil-collecting cleaning enhancers in aqueous surfactant laundering and cleaning solutions |
| 08/16/1990 | EP0382183A1 Detergent product for the aftertreatment of fibre-reactive prints and dyeings |
| 08/10/1990 | CA2008717A1 Solid fumaric acid-solid barium chromate catalyst for removing impurities and residual moisture and method for its use |
| 08/10/1990 | CA2007264A1 Method for removing impurities and residual moisture from petroleum fuels |
| 07/26/1990 | DE3901612A1 Alkyl glucoside amino carboxylates, their preparation and their use as complexing agents for heavy metals |
| 07/25/1990 | EP0378800A2 Method for the alkaline cleaning of cellulosic textile materials |
| 07/24/1990 | US4943530 Liquid enzyme preparations |
| 07/24/1990 | CA1271962A1 Sealable container |
| 07/12/1990 | WO1990007606A1 Method of purifying dry-cleaning solvent |
| 07/11/1990 | EP0377500A2 Laundry treatment article |
| 07/05/1990 | CA2007015A1 Laundry treatment article |
| 07/04/1990 | EP0376893A2 Liquid laundry detergent compositions containing optical brighteners |
| 07/04/1990 | EP0376779A1 Liquid anti-adhesive cleaning composition |
| 07/03/1990 | US4938888 Detergent sheet with alkyl polyglycoside composition |
| 06/27/1990 | EP0375028A2 Dry cleaning fluid with curable amine functional silicone for fabric wrinkle reduction |
| 06/23/1990 | CA2006180A1 Anti-adhesive cleaning solvent |
| 06/20/1990 | EP0373850A1 Enzyme-containing detergent compositions and their use |
| 06/06/1990 | EP0371534A2 Fabric treatment composition |