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Patent Searching and Data


Matches 951 - 1,000 out of 5,947

Document Document Title
WO/2000/014325A1
Plastic articles, especially plastic optical lenses are tinted by immersing the plastic article in an aqueous dispersion of tinting agent and exposing the dispersion and immersed article to microwave radiation to bring the dispersion to ...  
WO/2000/012808A1
A method of treating a textile such as a laundry fabric is provided, in which the textile is contacted with an organic substance which forms a complex with a transition metal, whereby the complex catalyses bleaching of the textile by atm...  
WO/2000/012667A1
The invention relates to catalytically bleaching substrates, especially laundry fabrics, with atmospheric oxygen or air. A method of bleaching a substrate is provided that comprises applying to the substrate, in an aqueous medium, an org...  
WO/2000/011257A1
Aqueous dispersions (U) containing: (A) a UV-light-absorbing textile treatment agent, (B) a dispersant system and (C) a carboxyl-containing cross-linked copolymer and optionally (D) at least one formulation additive, are useful for the c...  
WO/2000/011256A1
Aqueous dispersions (U) containing: (A) a UV-light-absorbing textile treatment agent and (B) a dispersant system containing (B¿X?) a non-ionogenic, polymeric, hydrophilic dispersant or a mixture of such dispersants and (B¿Y?) a non-ion...  
WO/2000/011133A1
A composition for treating fabrics, comprising: a) a fabric shrinkage reducing composition selected from the group consisting of ethylene glycol, all isomers of propanediol, butanediol, pentanediol, hexanediol and mixtures thereof; b) a ...  
WO/2000/010738A1
A system (10) is provided for treating a mixture (12) containing desired materials (14) and contaminating plastic materials (16) for separation at a subsequent material processing stage. The system (10) comprises a treatment station (18)...  
WO/2000/006680A1
The present invention is a fabric care composition comprising a nitrogen containing compound selected from a polyamino-functional polymer, a dye fixing agent, and mixtures thereof, and a scum reducing agent selected from a water-soluble ...  
WO/2000/004222A1
A dry cleaning system and method comprises dry cleaning machinery used in conjunction with a cyclic siloxane solvent. In order to enhance the cleaning capabilities of the cyclic-siloxane-based solvent, such solvent is modified with a che...  
WO/2000/004221A1
A dry cleaning system and method comprises specially designed or modified machinery used in conjunction with a cyclic siloxane solvent. In a preferred embodiment, the method comprises the steps of loading articles into a cleaning basket;...  
WO/2000/002982A2
The present invention relates to a laundry and cleaning composition comprising a detersive ingredient and a product of reaction between an amino functional polymer comprising at least one primary and/or secondary amine group, and a perfu...  
WO/2000/002981A2
The present invention relates to a laundry and cleaning composition comprising a detersive ingredient and a product of reaction between a primary and/or secondary amine and a perfume component. By the present invention, there is obtained...  
WO/1999/065905A1
A bleach catalyst in the form of a ligand of formula (I); wherein Z?1¿ and Z?2¿ are independently selected from monocyclic or polycyclic aromatic ring structures optionally containing one or more heteroatoms, each aromatic ring structu...  
WO/1999/064551A1
The present invention relates to a method for removing contaminants from textile, wherein the textile is treated with a fructan polycarboxylic acid which contains on average at least 0.05 carboxyl groups per monosaccharide unit. The pres...  
WO/1999/064619A2
Novel mannanases comprising e.g. an amino acid sequence as shown in positions 31-330 of SEQ ID NO: 2 or their homologues may be derived from e.g. $i(Bacillus) sp. 1633, or may be encoded by polynucleotide molecules comprising a nucleotid...  
WO/1999/063033A1
The present invention relates to a liquid bleaching composition comprising a peroxygen bleach, a zwitterionic betaine surfactant, a sulphonated hydrotrope, and a nonionic surfactant. This composition is suitable to deliver excellent stai...  
WO/1999/061572A1
A process and product for the treatment of textile fabrics to reduce or prevent greying and/or restore whiteness are described. In the process, the fabrics are first soaked in a low-pH aqueous liquor containing a material, preferably cit...  
WO/1999/059528A2
The invention relates to agents for coloration of keratin fibers, containing at least one polymethine colorant of formula (I) or the physiologically acceptable salts thereof. The invention also relates to a method for temporary coloratio...  
WO/1999/060087A1
The invention relates to an aqueous bleaching agent for use as a laundry pretreatment agent. The aim of the invention is to solve the problem of hydrogen peroxide waste occurring when the agent is poured onto soiled textiles and the incr...  
WO/1999/057360A1
The present invention provides a method for bleaching a dye in solution comprising contacting, in an aqueous solution, the dye with a laccase and an enhancing agent of the formula -NOH-CO-, in particular N-Hydroxyacetanilide.  
WO/1999/057358A1
A system for dry cleaning soils from fabrics is described which contains densified carbon dioxide combined with a selected surfactant. The densified carbon dioxide is used in a temperature range of about -78.5 °C to about 100 °C and a ...  
WO/1999/057359A1
An improved method of removing rust stains from carpet and other textiles including application of ammonium bifluoride or other fluoride compounds to a rust stain. If the ammonium bifluoride is unable to remove the stain, an acidifying a...  
WO/1999/055796A1
This invention relates to water-soluble complexes of optical brighteners with quaternary ammonium compounds which are substantially free from unwanted salts. Such complexes are formed through ionic bonds formed between the two compounds....  
WO/1999/055453A1
This invention relates to complexes of ultraviolet absorbers with quaternary ammonium compounds which are substantially free from unwanted salts. Such complexes are formed through ionic bonds formed between the two compounds. The inventi...  
WO/1999/055816A1
A conditioning composition for garments to be used before or after conventional washing and drying operations is disclosed. The compositions are suitable for conditioning dry clean only garments. The composition is an aqueous mixture con...  
WO/1999/055390A1
A process for sanitizing a fabric article which is contaminated with one or more microbials. The process steps include: a) placing the fabric article in a vapor venting bag together with a cleaning/refreshing composition comprising water...  
WO/1999/053007A1
The present invention relates to a process of cleaning a carpet with a liquid composition comprising an anti-resoiling agent, said process comprising the steps of applying said composition to the surface of the carpet and leaving said co...  
WO/1999/051808A1
A method of introducing into the surface of dyed denim fabric or garment, localized areas of variations in colour density, the method comprising contacting the fabric or garment with an aqueous composition comprising an effective amount ...  
WO/1999/047651A1
Variants of a parent vanadium-containing haloperoxidase, which variant has haloperoxidase activity and an altered pH optimum and comprises a mutation in a position corresponding to at least one of the following positions: R490A,L,I,Q,M,E...  
WO/1999/047632A1
The invention relates to a method for gently bleaching textile fabrics, especially coloureds and delicates, by bringing them into contact with aqueous preparations containing hydrogen peroxide. The method is characterised in that the age...  
WO/1999/047495A1
A process for the preparation of sulphonated distyryl-biphenyl compounds of formula (1), in which R¿1? and R¿2?, independently, are hydrogen, C¿1?-C¿5?-alkyl, C¿1?-C¿5?-alkoxy or halogen, and M represents Li, K, an alkaline earth m...  
WO1998039406A9
Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99.9 %, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycy...  
WO/1999/043446A1
A method and an apparatus for cleaning and recycling solvents with an apparatus having pressure chambers (102) and a conduit in fluid communication with an outflow valve (116) of the chambers and an inflow valve (108) of the pressure cha...  
WO/1999/042648A1
In a method for cleaning solid materials, in particular textile products, the surface of said materials in a solvent brought into a near-critical condition, preferably near-critical CO¿2?, is contacted with a surfactant. The cleaning ac...  
WO/1999/042552A1
Bleaching compositions are disclosed which comprise a hypohalite bleach, and an organic catalyst according to any formulae (I) or (II) or (III) or a mixture thereof, wherein R1 is -COO?-¿M?+¿, or a saturated or unsaturated, linear or b...  
WO/1999/042555A1
A garment stain removal product and process is disclosed. The product includes a liquid cleaning composition which contains water, an organic solvent and a surfactant, an absorbent stain receiver, and a sonic or ultrasonic wave generatin...  
WO/1999/042454A1
A process for the preparation of a 4,4'-bis-(triazinylamino)-stilbene-2,2'-disulphonic acid compound of formula (1) is disclosed, characterised in that (a) in a first reaction step cyanurchloride is reacted with the disodium salt of 4,4'...  
WO1999027084A9
A novel group of pectate lyases comprising the amino acid sequence Asn Leu Asn Ser Arg Val Pro (NLNSRVP) belonging to Family 1 of polysaccharide lyases have good performance in industrial processes under neutral or alkaline conditions su...  
WO/1999/037745A1
A method for pre-treating a fabric comprising the steps of: i) contacting the fabric with a bleach-containing, non-aqueous, heavy duty liquid detergent composition, and ii) subjecting the fabric and the non-aqueous detergent composition ...  
WO/1999/036611A1
A method for removing a water spot from a fabric article, wherein the fabric article has a first side and a second side and the water spot is on the first side. The method comprises the steps of: a) placing a clean cloth on a hard flat s...  
WO/1999/036497A1
The present invention relates to liquid coloured thickened hypohalite bleaching-containing compositions having a viscosity of 10 cps to 2000 cps and comprising a hypohalite bleach, an alkyl (alkoxy)¿n? sulphate, wherein n is from 2 to 4...  
WO/1999/034937A1
This invention discloses an apparatus and method for mixing liquid carbon dioxide with an additive or surfactant (4) and then forcibly dispersing the mixture into a cleaning chamber (2) full of liquid carbon dioxide. Valving controls the...  
WO/1999/034054A1
The present invention provides a process for removal of excess dye from newly manufactured printed or dyed fabric or yarn, comprising treatment with a rinse liquor comprising at least one enzyme selected from the group consisting of enzy...  
WO/1999/030673A1
The invention relates to agents for treating keratin fibres, whereby preparation (B) has an envelope made from a material enabling the constituents of preparations (A) and (B) to become mixed after 5 minutes at 38 °C when preparation (B...  
WO/1999/031255A2
The present invention relates to novel enzymes which share certain conserved sequences with EGIII from $i(Trichoderma reesei). These EGIII like cellulases comprise an amino acid sequence compris ing therein an amino acid string selected ...  
WO/1999/027059A1
According to the inventive method for washing textiles, optical brighteners are added to the detergent solution separately from the main quantity of active washing substances. The brighteners are added in the form of an aqueous liquid pr...  
WO/1999/025847A2
A novel cellulase composition is provided which is producible by $i(Actinomycete). The cellulase has an approximate calculated molecular weight of 35 kD and has a pH optimum at 40 °C of 6 and at 60 °C of 6 or less. Also provided is a D...  
WO/1999/025846A2
A novel cellulase composition is provided which is producible by an $i(Actinomycete). The cellulase has an approximate calculated molecular weight of 36 kD and has a pH optimum at 40 °C of 8 and at 60 °C of 7. Also provided is a DNA en...  
WO/1999/024540A1
The present invention relates to a liquid composition suitable for pretreating fabrics having a pH up to 7, and comprising a peroxygen bleach, from 0.1 % to 10 % by weight of the total composition of a pH buffering means, and from 0.0001...  
WO/1999/024357A1
An inventive granular, flowable composition containing sodium dithionite can be obtained by mixing a powdery sodium dithionite with a liquefiable, stabilizing suspension agent or with a highly concentrated solution of such a suspension a...  

Matches 951 - 1,000 out of 5,947