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WO/1997/043395A1 |
Sequestering agents for use as a whitening and fabric strength enhancer for aqueous hypochlorite bleach compositions are provided. It was found that the sequesterants when used with hypochlorite in the presence of soluble heavy metal ion...
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WO/1997/043388A2 |
A detergent composition comprising an enzyme, a non-AQA surfactant and a bis-alkoxylated quaternary ammonium (bis-AQA) cationic surfactant.
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WO/1997/043394A2 |
A detergent composition comprising a bis-alkoxylated quaternary ammonium (bis-AQA) cationic surfactant, a non-AQA surfactant and a photobleach.
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WO/1997/043393A2 |
A detergent composition comprising an alkoxylated quaternary ammonium (AQA) cationic surfactant, a non-AQA surfactant and a photobleach.
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WO/1997/043389A1 |
Detergent composition comprising a peroxygen bleach, a bleach activator, a non-AQA surfactant and an alkoxylated quaternary ammonium (AQA) cationic surfactant.
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WO/1997/043387A2 |
A detergent composition comprising an enzyme, a non-AQA surfactant and an alkoxylated quaternary ammonium (AQA) cationic surfactant.
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WO/1997/043364A2 |
A detergent composition comprising a soil dispersant polymer, a non-alkoxylated surfactant and an alkoxylated quaternary ammonium (AQA) surfactant.
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WO/1997/042295A1 |
Disclosed herein are bleaching systems that contain a peroxide and an activator. The activator is a cyanopyridine N-oxide, preferably 2, 3, or 4-cyanopyridine N-oxide. The peroxide is preferably hydrogen peroxide. When such bleaching sys...
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WO/1997/042288A1 |
Laundry detergent compositions that provide soil release benefits to all fabric comprising modified polyamine cotton soil release agents and non-cotton soil release agents, and a method for providing soil release benefits to cotton fabri...
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WO/1997/041292A1 |
Fabrics are cleaned and refreshed in an in-home process with little or no dye transfer by means of cleaning compositions which contain dye fixatives.
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WO/1997/039116A1 |
An enzyme-containing granule comprises (a) an enzyme and (b) a core which intrinsically is capable of absorbing at least 5 % w/w (based on the weight of the core) of water. A process for the production of such granules comprises (a) cont...
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WO/1997/038077A1 |
Adding to a laundry detergent a resole condensation polymer prepared by reacting bis(hydroxyphenyl)sulfone with formaldehyde in the presence of a base thereby preventing or suppressing dye-transfer and dye-bleeding during laundering of n...
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WO/1997/036987A1 |
Transition metal complexes which can be oxidised in a 1 millimolar aqueous solution electrochemically in the potential range from 0.8 to 1.4 V with maximum current densities of at least 5 mA/cm2 are used in combination with compounds pro...
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WO/1997/037007A1 |
An enzyme multimer is provided which comprises a plurality of monomer units including a first monomer unit having enzymatic activity and a second monomer unit having enzymatic activity, wherein each of the first monomer unit and the seco...
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WO/1997/035998A1 |
Methods are described whereby vertebrate skin, hair, wool or fur may be lightened, or darkened, in color by administration of a substance, e.g., peptide, antibody, antibody fragment or DNA sequence encoding a peptide, that modulates the ...
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WO/1997/035061A1 |
Method includes the steps of (1) treating the textile with a predetermined amount of a non-durable sacrificial repellent material before putting the textile in service; (2) cleaning the textile with a mixture of a non-polar solvent and a...
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WO/1997/035062A1 |
The invention concerns mixtures of (A) inorganic or organic reducing-action sulphur compounds and (B) organic corrosion inhibitors, the amount of component B in the mixture being 1 ppm to 1 % by wt. expressed in terms of the amount of co...
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WO/1997/034519A1 |
Stained areas (2) of fabric are separately treated with a non-aqueous cleaning composition, followed by an aqueous cleaning composition, and by using a hand-held device (1) which is rocked back and forth on said stained areas (2). The fa...
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WO/1997/033033A1 |
Disclosed is a method of sizing and desizing yarn, or more specifically to a method of coating yarn with size and removing size from yarn with liquid carbon dioxide solvent.
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WO/1997/033029A1 |
A roll (1) of absorbent pads (4) for removing stains from garments comprises a core (2) and a length of absorbent fabric (3) secured at one end to the core (2) and rolled onto the core (2). The absorbent fabric (3) is perforated (5) at i...
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WO/1997/032962A1 |
The present invention relates to a process for pretreating soiled fabrics with a liquid composition comprising a peroxygen bleach and a soil dispersing agent selected from the group consisting of an ethoxylated monoamine, an ethoxylated ...
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WO/1997/032004A1 |
A cleaning composition is releasably contained in a controlled-release pad or sheet, preferably enveloped within an apertured, formed-film cover sheet to provide a spot removable article. The article is pressed against localized stained ...
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WO/1997/031147A1 |
A process for producing woven or knitted fabrics having an improved fastness, high qualities, and the width as large as 150 cm from yarn-dyed raw silk while evading possible occurrence of defects caused by piece dyeing, such as shading, ...
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WO/1997/031148A1 |
The proposal is for novel reductive bleaching agents for the alkaline treatment of coloured cotton fabrics, especially denim, containing (a) 80 to 90 wt.% glucose, (b) 1 to 5 wt.% non-ionic tensides, and (c) 5 to 20 wt.% inorganic and/or...
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WO/1997/028257A1 |
A novel polyphenol oxidase is produced extracellularly by bacteria, particularly from the genus Bacillus. The enzyme is useful for bleaching and oxidizing a variety of substrates.
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WO/1997/028256A1 |
A process for desizing cellulose-containing fabric comprises treating the fabric with a modified enzyme (enzyme hybrid) which comprises a catalytically active amino acid sequence of an enzyme, particularly a non-cellulolytic enzyme, link...
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WO/1997/026394A1 |
Process for scouring wool comprising the steps of: (a) treating the wool so as to cause at least partial liquefaction of grease contaminants present in the wool; (b) adding to the wool a material capable of absorbing liquefied grease con...
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WO/1997/025469A1 |
This invention deals with a process for providing a bleached and brightened look in the colour density of the surface of dyed fabric, the process comprising: (a) contacting, in an aqueous medium, a dyed fabric with a phenol oxidizing enz...
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WO/1997/025467A1 |
A cold water washing formula and a method of reducing the soil load on a textile by introducing the textile and cold water into an internal assembly within a washing machine. The method includes a first break wash wherein the textile, wa...
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WO/1997/025468A1 |
The invention deals with a process for providing an abraded look with a reduced strength loss in dyed fabric comprising (a) contacting, in an aqueous medium, a dyed fabric with a cellulase in a concentration corresponding to 0.01-250 'mu...
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WO/1997/024285A1 |
The preparation of water-insoluble, bactericidal, peroxide-containing products, by reaction of magnesium acetate with hydrogen peroxide, and products obtained are disclosed. Processes for application and deposition of these reaction prod...
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WO/1997/023666A1 |
The invention relates to a process for producing cellulose moulded articles of high brightness, the process being characterised by the following combination of measures: pulp is bleached with a bleaching agent which must not contain chlo...
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WO/1997/023681A1 |
Liquid aqueous bleaching compositions are disclosed which comprise a pH buffering means with low sensitivity to water hardness and an alkali metal hypochlorite. A method of treating fabrics with said compositions is also disclosed.
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WO/1997/022666A1 |
Compositions and textile sizes based on those compositions, which are particular poly(vinyl alcohol) copolymer ionomers, as well as blends of those ionomers with other sizing polymers are described. A process to prepare the ionomers is d...
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WO/1997/022683A1 |
A process for removing contaminants from the surface of a substrate comprises contacting the substrate with a cleaning composition comprising at least one mono-, di-, or trialkoxy-substituted perfluoroalkane, perfluorocycloalkane, perflu...
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WO/1997/020980A1 |
Liquid pretreater compositions packaged in a spray-type dispenser are described, said compositions comprising a peroxygen bleach, a surfactant and a bleach activator. A process of cleaning fabrics with a liquid composition comprising a p...
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WO/1997/020867A1 |
The invention relates to a process for the preparation of powdery hydrogen peroxide complexes based on insoluble polymerisates of heterocyclic N-vinyl monomers, characterised in that an aqueous hydrogen peroxide solution is mixed with th...
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WO/1997/020907A1 |
There is provided a phosphate-free detergent composition suitable for use in laundry washing methods comprising from 1 % to 45 % by weight of the composition of a nil-phosphate builder system; a bleaching system capable of providing a hy...
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WO/1997/020095A1 |
The present invention relates to a cleaning composition which is an oil-in-water or water-in-oil emulsion, or a solution comprising non-aqueous hydrophobic solvent; and anionic or nonionic surfactant. The cleaning composition further com...
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WO/1997/020099A1 |
The present invention provides a more effective method of treating a spot or stain on a textile fabric, the method comprising the steps of: applying a detergent composition to the spot or stain; placing an absorbent layer adjacent to one...
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WO/1997/020098A1 |
The present invention provides a more effective method of treating a spot or stain on a textile fabric, the method comprising the steps of: applying a detergent composition to the spot or stain; placing an absorbent layer adjacent to one...
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WO/1997/020094A1 |
The present invention relates to a cleaning composition which is an oil-in-water or water-in-oil emulsion or a solution comprising non-aqueous hydrophobic solvent; first anionic or nonionic surfactant having an alkyl chain, the length of...
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WO/1997/019162A1 |
A fabric bleaching composition comprising a peroxy compound and a specified manganese compound is disclosed, as well as a process for bleaching and/or cleaning a fabric by contacting it with said fabric bleaching composition.
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WO/1997/018286A1 |
A one-step process for combined desizing and "stone-washing" of dyed denim, wherein the denim is treated with an amylolytic enzyme in combination with a first abrading monocomponent endoglucanase and a second streak-reducing monocomponen...
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WO/1997/016264A1 |
The separation of a contaminant from a substrate that carries the contaminant is diclosed. The process comprises contacting the substrate to a carbon dioxide fluid containing an amphiphilic species wherein the contaminant associates with...
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WO/1997/011217A1 |
The invention relates to a process for bleaching stains present on fabric, comprising contacting, in an aqueous medium, the fabric with a phenol oxidizing enzyme system and a mediator for a sufficient period of time.
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WO/1997/010323A1 |
Bleach boosters comprising zwitterionic imines and anionic imine polyions having a net negative charge are disclosed. The bleach boosters increase bleaching effectiveness in lower temperature solutions and demonstrate superior color safe...
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WO/1997/010342A1 |
The present invention provides thermophilic alkaliphilic bacteria and thermostable alkaline polypeptides obtainable therefrom. It also provides a method for producing polypeptides according to the invention, nucleic acids encoding such p...
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WO/1997/009410A1 |
This invention relates to a method of forming localized variation of color density in the surface of a dyed cellulosic fabric, and to a composition for use in the method.
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WO/1997/007278A1 |
A dry cleaning process is conducted in a hot air clothes dryer using a containment bag. The bag is constructed using heat resistant polymers, such as nylon, to avoid unanticipated hot spots in the dryer. The bag retains its integrity and...
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