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WO/1993/015028A1 |
Disclosed is use of a vitreous inorganic fibre in the knowledge that it has a composition meeting the criterion that the calculated sum of the free energies of hydration of the compounds that would or could be present at equilibrium (on ...
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WO/1993/015174A1 |
A dye transfer inhibiting composition comprising: (A) a metallo catalyst selected from (a) metallo porphin and water-soluble or water-dispersible derivatives thereof; (b) metallo porphyrin and water-soluble or water-dispersible derivativ...
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WO/1993/014265A1 |
Porous materials having a range of pore sizes are given desired characteristics by selective deposition in the large pores of particulate treatment agents. Thus some characteristics are achievable by control variation of pore size distri...
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WO/1993/012843A1 |
A granuler bleaching composition is disclosed which comprises an alkali metal salt of percarbonate and a crystalline layered silicate or mixtures thereof. Preferred compositions further comprise an anhydrous acidifiant agent. The composi...
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WO/1993/013260A1 |
A method for the treatment of wool so as to impart shrink resistance and which comprises treating the wool simultaneously with permonosulphuric acid, or a salt thereof, one or more scouring or wetting agents and one or more fibre swellin...
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WO/1993/013256A1 |
Removal of hydrophobic esters from fabric comprises the sequential steps of: 1) impregnating the fabric with an aqueous solution of lipase to a liquor pick-up ratio of 50-200 %; 2) incubating the impregnated fabric at 15-70 °C for 1-24 ...
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WO/1993/012067A1 |
The present invention relates to acylated citrate esters to be used as peracid precursors in a bleaching or a disinfecting operation. The present invention encompasses the use of these acylated citrate esters, granular or liquid composit...
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WO/1993/010916A1 |
Polyester and cellulosic contaminants are removed from the surfaces of polyolefins by contacting the polyolefins with an aqueous composition of alkali metal hydroxide and/or alkaline earth metal hydroxide; and with an oxidizing agent.
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WO/1993/009224A1 |
Dye transfer inhibiting compositions are disclosed, comprising an enzyme exhibiting peroxidase activity, a hydrogen peroxide or a hydrogen peroxide precursor or an enzymatic system capable of generating hydrogen peroxide, an additional o...
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WO/1993/008247A1 |
Aqueous cleaning compositions and methods of use are disclosed with a thickening agent including an alkyl ether sulfate surfactant forming about 0.1 to about 10 % by wt. of the composition, a solvent selected from the class consisting of...
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WO/1993/008324A1 |
Dye transfer inhibiting compositions are disclosed, comprising: A. an iron catalyst selected from a) iron porphin and water-soluble or water-dispersable derivatives thereof; b) iron porphyrin and water-soluble or water-dispersable deriva...
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WO/1993/007086A1 |
A bleaching composition useful for the bleaching of stained articles, comprises (a) a urea clathrate of a diacyl or tetraacyl peroxide, e.g. dinonanoyl peroxide, dioctanoyl peroxide or diperoxyazelaic diacetate. The composition may also ...
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WO/1993/006203A1 |
A polyacid polyanhydride is used as a bleach activator especially for improving low temperature bleaching performance of peroxygen bleaches such as hydrogen peroxide or sodium perborate, in laundry and other detergent formulations. The p...
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WO/1993/006293A1 |
A process for bleaching textiles by treating the textiles with an aqueous solution of formic acid to prepare clean textiles and contacting the clean textiles with an aqueous hypochlorite solution to provide the textiles with an available...
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WO/1993/004982A1 |
The object of the invention is the use of the process for the application in the molten state of a coating agent which is solid at room temperature to finely divided solids, in which the finely divided solid material is centrifuged in a ...
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WO/1993/004025A1 |
The present invention provides hydrochlorofluorocarbons having 3 to 5 carbon atoms, 1 to 2 chlorine atoms, and an OH rate constant from about 8 to about 25 cm3/molecule/sec x 10-14. The hydrochlorofluorocarbons are useful as solvents and...
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WO/1993/004219A1 |
Azeotrope-like compositions comprising 2-trifluoromethyl-1,1,1,2-tetrafluorobutane and methanol, ethanol or isopropanol and optionally nitromethane are stable and have utility as degreasing agents and as solvents in a variety of industri...
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WO/1993/003102A1 |
Disclosed are formulations for producing chemical solvent admixtures that can be employed to clean a surface for further work or can be applied to cloths for the cleaning operation. The disclosed formulations and methods of disposing the...
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WO/1993/002039A1 |
Alkyl galactarates having formula (I), wherein R1 is alkyl or alkenyl having 1-22 carbon atoms; R2, when it is different from R1, is hydrogen, alkyl or alkenyl having 1-22 carbon atoms, but, when identical to R1, is alkyl or alkenyl havi...
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WO/1993/002228A1 |
Azeotrope-like compositions comprising 1,1-dichloro-1-fluoroethane; dichloromethane or dichloroethylene; and chloropropane; and optionally alkanol are stable and have utility as degreasing agents and as solvents in a variety of industria...
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WO/1993/001270A1 |
The invention concerns an aqueous liquid washing agent containing surfactant, hydrogen peroxide and a water-soluble borate in amounts such that the molar ratio of H¿2?O¿2? to boron is at least 1.5 : 1. When in concentrated form, the wa...
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WO/1993/001267A1 |
Detergent compositions are disclosed, comprising a polyhydroxy fatty acid amide surfactant of formula (I), wherein R1 is H, C1-C4 hydrocarbyl, 2-hydroxy ethyl, 2-hydroxy propyl or a mixture thereof, R2 is C5-C31 hydrocarbyl and Z is a po...
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WO/1992/022369A1 |
Proposed is the use, for aqueous systems, of terpene hydrocarbons as readily biodegradable anti-foaming agents. Such anti-foaming agents are as effective as, or even more effective than, existing mineral-oil anti-foaming agents, yet have...
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WO/1992/022698A1 |
The invention concerns the use of alkyl glycosides of the formula R?1�-O-G�n?, in which R?1� is an alkyl group with 8 to 14 C-atoms, G is a glycose unit and n is a number from 1 to 3, as surfactant auxiliaries in the pretreatment o...
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WO/1992/021745A1 |
Disclosed is a process for forming large solid blocks of a detergent composition (300) from molten form. The process employs a mold (10) with a plurality of linear heat exchange tubes (70) dispersed within the casting chamber (30). Also ...
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WO/1992/019806A1 |
The invention concerns improvements to the spray coating of aqueous processing liquors to textile materials, in particular in the continuous processing of webs of textile materials in which the spray coating is carried out in particular ...
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WO/1992/018687A1 |
Dye leached from dyed or printed textiles in an aqueous solution can be decolourized by adding enzymes that utilize hydrogen peroxide or molecular oxygen for the oxidation of organic or inorganic substances, including coloured substances...
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WO/1992/018683A1 |
The process for bleaching of dyed textiles comprises treatment with a bleach liquor containing (1) H�2?O�2? or a precursor for H�2?O�2? and an enzyme exhibiting peroxidase activity or (2) O�2? and an enzyme exhibiting a suitabl...
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WO/1992/017571A1 |
Novel catalase is obtained from strains of $i(Scytalidium) and $i(Humicola), two genera not previously reported to produce catalase. This novel catalase has better stability at high pH and temperature than known catalases.
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WO/1992/017634A1 |
A method to remove stubborn stains from carpets and textiles that includes the application of an ammonium salt in combination with an oxidant and a fluorinated alkyl sulfonic acid or its salt. A major advantage of the method is that the ...
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WO/1992/016674A2 |
A method of cleaning a surface of a substrate is provided. The solvent is selected from a group consisting of hydrochlorofluorocarbons having 3 to 5 carbon atoms and a maximum of two chlorine atoms. The environmental lifetime of the solv...
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WO/1992/016685A1 |
In textile printing using a printing paste containing a dye and a biological polymer (or modified polymer) as thickener, removal of the thickener and excess dye is made much more efficient by washing the printed textile in the presence o...
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WO/1992/015744A1 |
A photobleach process requiring a combination of three components in order to effect a superior rapid bleach. The components are radiation, oxidant and an appropriate aqueous medium. When all three components are present within specified...
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WO/1992/015664A1 |
There is described a low-foaming, nonsilicone, aqueous textile auxiliary composition comprising: (a) a homopolymer of an ethylenically unsaturated sulfonic of carboxilic acid or an anhydride thereof, (b) a nonionic surfactant of formula ...
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WO/1992/013987A1 |
A process is provided in which manganese dioxide stains in denim fabric which has been partially decolorized with potassium permanganate are neutralized or removed by an aqueous solution of peracetic acid containing at least 1 part by we...
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WO/1992/011351A1 |
Azeotrope-like compositions comprising 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkane having 5 or 6 carbon atoms are stable and have utility as degreasing agents and as solvents in a variety of industrial clean...
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WO/1992/011238A2 |
Many percarboxylic acids demonstrate effective disinfection and bleaching properties, especially at hand-hot temperatures, but their use in household formulations is precluded by virtue of their adverse physico-chemical properties, such ...
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WO/1992/011349A1 |
Granulates containing bleaching activators can be used especially in non-aqueous liquid detergents if they are fully encapsulated in a coating agent. The coating agent is chemically inert to the bleaching activator and is soluble only in...
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WO/1992/008780A1 |
Granular detergent or bleaching compositions, preferably for laundry use, containing amidoperoxyacid bleach and selected perfume ingredients having improved stability when in direct contact with the bleach.
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WO/1992/008779A1 |
Liquid detergent compositions are disclosed which contain conventional detergency ingredients and an enzyme system, wherein the enzyme system comprises a mixture of a lipase, or mixtures thereof, and a modified bacterial serine protease,...
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WO/1992/007883A1 |
Novel polyacrylic acid resins are prepared by polymerizing H2C=CHCO2H, H2C=CRCO2X, or HRC=CHCO2X, wherein R is an aliphatic or aromatic hydrocarbon, halogenated hydrocarbon, or sulfonated hydrocarbon of from C1 to C20, phenol, naphthol, ...
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WO/1992/007038A1 |
A resin cleaner composition is provided herein for use as a cleaning solvent to remove cured, partially cured and uncured polyester or vinyl ester resin containing a free radical polymerization initiator from resin fabrication tools. The...
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WO/1992/007055A1 |
Liquid detergent compositions are disclosed, which contain a solid peroxygen compound suspended in a liquid phase containing water and at least one water-miscible solvent, and low levels of silicate which provide adequate suspension for ...
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WO/1992/006163A1 |
Detergent compositions containing sodium percarbonate bleach are provided in which at least 60 % of the originally added percarbonate remains after 28 days storage at 32 °C and 80 °RH. The compositions contain at least one multi-ingred...
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WO/1992/006210A1 |
Disclosed are acidic cellulase compositions enriched in endoglucanase components. Such cellulase compositions impart improved softening properties to detergent compositions when used in acidic, neutral or alkaline washing media. Addition...
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WO/1992/006167A1 |
The bleaching and washing agent contains 3 powdered components, whereby component A is a powder produced by spray-drying, containing in particular 2 to 40 % wt. of anionic tenside, especially 20 to 90 % wt. of water-soluble and/or insolu...
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WO/1992/006209A1 |
A process for transforming the filamentous fungus T. reesei which involves the steps of treating a T. reesei strain with substantially homologous linear recombinant DNA to permit homologous transformation and then selecting the resulting...
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WO/1992/006184A1 |
Disclosed are detergent compositions containing a cleaning effective amount of a surfactant or a mixture of surfactants and from about 0.01 to about 5 weight percent of substantially pure EG III cellulase. Preferably, the detergent compo...
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WO/1992/006155A1 |
Disclosed is a detergent composition comprising a polyhydroxy fatty acid amide surfactant of formula (I) wherein R?1¿ is H, C¿1?-C¿4? hydrocarbyl, 2-hydroxy ethyl, 2-hydroxy propyl, or a mixture thereof, R?2¿ is C¿5?-C¿31? hydrocar...
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WO/1992/006166A1 |
The preparation disclosed is a paste-like suspension of perborate monohydrate in a non-aqueous liquid consisting largely of addition products of ethylene oxide and long-chain saturated alcohols. The perborate monohydrate content is 40-70...
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