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Document Title |
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7875583 |
Bleaching compositions
The present invention relates to a composition suitable for treating soiled fabrics comprising a hypohalite bleach and a soil suspending agent selected from the group consisting of an ethoxylated...
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7842655 |
Colored bleaching composition
Liquid bleaching composition comprising a hypohalite bleach, a trimethoxy benzoic acid or a salt thereof, a pigment and/or a dye and an alkali metal salt of silicate, an alkali metal periodate or...
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7824448 |
Process for stain removal
Disclosed are processes whereby stains on a variety of substrates may be removed by treating a stained area of a substrate with a solution of a sulfonamide compound. The sulfonamide-containing...
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7727286 |
Stretch fabrics with improved chemical resistance
Durable stretch fabrics are made and processed from one or more crosslinked, heat-resistant olefin elastic fibers, e.g., a substantially linear, homogeneously branched ethylene polymer. The fabrics...
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7513915 |
Process for stain removal
Disclosed are processes whereby stains on a variety of substrates may be removed by treating a stained area of a substrate with a solution of a sulfonamide compound. The sulfonamide-containing...
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7481843 |
Process for the extraction and preparation of bast fibers, bast fibers obtained therefrom and their use
The present invention generally relates to a process for the extraction and preparation of bast fibers with high quality and high counts. The process is suitable for ramie, hemp and flax. The...
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7285522 |
Bleaching with improved whitening
The invention provides methods, compositions and kits for increasing the brightness retention of a fabric laundered using a hypohalite-generating bleach by employing an amount of bromide-releasing...
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7264690 |
Catalyzer for clean pulping and process for using the same
A catalyzer for clean pulping includes sodium salicylate, anion silicate softener, cooking aids, liquid(gaseous) chlorine and water. A process for using the catalyzer for clean pulping includes the...
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7156882 |
Method for bleaching textile fibers
Processes for cleaning and bleaching using bleaching solutions comprising water disodium phosphate dodecahydrate and/or phosphoric acid at 75% of food grade. The solutions can be used for both...
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6645254 |
Aromatic bleaching agent composition
One or more 1-substituted-2,2,4-trimethylpentane-3-one derivatives represented by the following general formula (1): wherein X represents a benzene ring or a cyclohexane ring; and R represents an...
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6562195 |
Paper prepared from aldehyde modified cellulose pulp
Paper comprising aldehyde modified cellulose pulp having selected aldehyde content. Another embodiment involves a method of preparing celullose aldehydes using selective oxidation with a limited...
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6413925 |
Method for increasing brightness retention of laundered fabrics
The invention provides a method for increasing the brightness retention of a laundered fabric after numerous washing cycles by adding to an aqueous wash liquor a quantity of a commercial laundry...
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6331192 |
Bleaching of chemical pulp and treatment with a chelating agent
The invention relates to a process for the bleaching of chemical pulp, wherein the pulp is delignified and/or bleached with chlorine dioxide or with a combination of chlorine dioxide and a...
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6241779 |
Metal ligand containing bleaching compositions
The invention provides a novel composition and method for removing or reducing levels of recalcitrant constituents from an effluent, such as lignin chromophores, AOX species, such as chlorinated...
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6211131 |
Sequesterants as hypochlorite bleach enhancers
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...
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6123738 |
Process for the production of low color 2,3-epoxypropyltrialkylammonium halide
2,3-Epoxypropyltrimethylammonium chloride having reduced color and method of preparation are disclosed. 2,3-Epoxypropyltrimethylammonium chloride is treated with sodium hypochlorite to reduce its...
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6120555 |
Hypochlorite bleaching compositions
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...
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5985302 |
Method for deactivating a contaminant
Methods, compositions and a kit for deactivating spills or leaks of HIV infected blood or anticancer drugs by applying to the leak or spill an aqueous solution containing calcium hypochlorite or...
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5914069 |
Hypochlorite bleaching compositions
Liquid aqueous bleaching compositions are disclosed which comprise hypochlorite and a specific complexing agent or mixtures thereof selected from the group consisting of polycarboxylic acid...
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5843191 |
Process for bleaching fabrics
The present invention relates to the bleaching of fabrics with a hypochlorite-containing composition. The well-known prejudice against using hypochlorite bleaches to bleach synthetic fabrics...
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5837009 |
Method for the production of quality cotton yarns involving a low-cost process, free of environmental pollution
A method for cotton purification is described, where the cotton is subject to a purification process in water. The process solution contains calcium hydroxide and a non-ionic detergent wetting...
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5811113 |
Method and composition for deactivating HIV infected blood and for deactivating and decolorizing anticancer drugs
Methods, compositions and a kit for deactivating spills or leaks of HIV infected blood or anticancer drugs by applying to the leak or spill an aqueous solution containing calcium hypochlorite or...
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5593458 |
Process and composition for decorating a dyed cloth fabric
A processing composition for decorating a dyed cloth fabric. The composition is a dye reactive oxidizer carrying gel and the method of use is to silkscreen onto the fabric to be decorated with the...
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5571286 |
Polymers and prepolymers and their use in a method for the treatment of wool
A process for shrink-proofing wool which comprises treating the wool with specific polymers and prepolymers derived from polyoxyalkyleneamines.
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5562740 |
Process for preparing reduced odor and improved brightness individualized, polycarboxylic acid crosslinked fibers
Disclosed is a process for making reduced odor individualized, crosslinked fibers which includes the steps of providing cellulosic fibers, contacting the fibers with a solution containing a C2 -C9...
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5558676 |
Composition and a method for treating garments with the composition
This invention relates to a composition for treating fabric or garments and a method for using the composition to treat the garments. The composition contains an oxidizer mixed with a gel or a...
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5538515 |
Method for making a randomly faded fabric
A hammering body having a plurality of protrusions on its external surface useful for randomly fading fabric and a method for randomly fading fabric are provided. The method comprising the steps of...
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5514187 |
Reduced indigo dye penetration
Open end spun cotton yarns are ring dyed with a thickened dyebath to limit dye penetration to the outer circumference of the yarn leaving a substantial undyed core. Stonewashed indigo dyed denim...
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5501711 |
Method for treatment of cellulose fabrics to improve their dyeability with reactive dyes
Method of treatment of cellulose fabric to improve the dyeability with reactive dyes by treating with a solution of chitosan oligomers and stabilizng with a solution of sodium cyanoborohydride,...
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5482514 |
Process for enhancing the whiteness, brightness and chormaticity of paper making fibres
The present invention relates to the addition of photosensitising compounds to woodpulps and mixtures thereof for enhancing their whiteness, brightness and chromaticity, as well as to the paper...
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5480457 |
Method for bleaching textiles
A method for using a bleaching composition comprising a partially saturated carrier and a bleaching agent prepared by first mixing the dry carrier with the dry bleaching agent and then adding water...
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5378245 |
Process of dyeing using reactive dyes with preliminary bleaching
The invention relates to a process for dyeing cellulose fibres such as cotton fibres, comprising successively the steps of (a) bleaching the cellulose fibres with an alkaline bath containing...
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5376143 |
Decolorization of fabrics
A process for selectively decolorizing a fabric containing cellulosic material oxidizable colorants which comprises the steps of wetting the fabric and then contacting the wetted fabric with an...
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5370708 |
Decolorizing dyed fabric or garments
A process for creating decolorized areas in dyed fabric, the process comprising the step of contacting wet dyed fabric with a pelletized decolorizing agent and optionally also including quenching...
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5370707 |
Method for bleaching cloth
A method for bleaching a cloth comprising subjecting a cloth soaked with an aqueous bleaching solution comprising sodium chlorite to wet heat treatment at a temperature nearly to 100° C., ...
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5366509 |
Method for bleaching cloths
A method for bleaching a cloth dyed with an indigo dye by using a processing solution containing a bleaching agent, wherein said processing solution is an aqueous solution of a dichloroisocyanuric...
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5350423 |
Fabric finishing procedure
Cotton denim fabrics are treated to enhance abrasion and shade reduction thereby reducing stonewashing time and expense by embrittling the fibers with an acid, heat-activated finish.
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5334224 |
Method for continuous pretreatment of a cloth
A method for the pretreatment of a long cloth continuously in which a cloth to be subjected to desizing, scouring and bleaching for the pretreatment thereof is preliminarily subjected to souring...
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5322637 |
Composition, bleaching element, method for making a bleaching element and method for inhibiting the yellowing of intentionally distressed clothing manufactured from dyed cellulose fabric
A composition, bleaching agent, bleaching element, method for making a bleaching element and a method for intentionally distressing fabric, typically blue indigo denim cloth. The disclosed...
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5310409 |
Method for altering fabrics or garments to discharge dyed colors or indigo denim to create finishes
A discrete, well defined pattern is produced on colored fabric by applying to the desired area of the fabric a viscous mixture of fine mineral particles, water and one or more bleaching agents. The...
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5298027 |
Methods of bleaching jeans
Jeans are bleached by rotating glass-expandable ceramics having a bulk specific gravity of 0.7 to 1.2, a 24 hour water absorption of not greater than 5% and the maximum diameter of not greater than...
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5234463 |
Method for desizing and scouring of a cloth
A method for desizing and scouring of a long length of cloth comprising desizing a cloth washed with hot water, and then subjecting the cloth thus washed successively to soaking with a hot alkaline...
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5228884 |
Method of obtaining a blotch effect on garments or fabrics
A composition useful in obtaining a blotchy bleach effect on garments or fabrics comprising a thickening medium comprising a cellulosic ether, a bleaching agent, and an organic acid.
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5215543 |
Method for bleaching and abrading fabrics
Methods are provided for abrading dyed fabric to produce a stonewashed effect by tumbling the fabric with stones of a chemical composition that is soluble in wash or rinse liquid for the fabric,...
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5207797 |
Method for producing designs and image patterns on denim products
A method for producing design patterns on denim products is disclosed wherein a predetermined design is formed on the denim with a composition comprising a paste form from albumen and deutoplasm....
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5201915 |
Process for fading dyed textile products and faded products manufactured according to the process
A process for fading dyed textile products in a non-uniform way includes: coating the surface of the textile product to be discolored with a layer of a product resistant to the discoloring or...
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5171332 |
Method of impregnating porous abrasive media
A met6hod for impregnating porous abrasive media with a reactive solution for use in distressing fabric and the product produced thereby. The method includes the steps of placing the porous...
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5154728 |
Method for patterning garments using a methocel bath: random discharge pattern effect
A method for creating a design on a garment or fabric comprising preparing a patterning medium comprising a cellulose ether in a trough, adding onto the surface of said medium a fabric oxidizing or...
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5131915 |
Method of forming designs on cellulose fabrics: discharge print, a dyed cellulose fabric
A pattern or design is formed on an already dyed cellulose-containing fabric by wetting preselected portions of the fabric with a solution containing a bleaching agent, drying the wetted fabric by...
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5114426 |
Chemical stonewash methods for treating fabrics
Methods are provided for abrading dyed fabric to produce a stonewashed effect by tumbling the fabric with stones of a chemical composition that is soluble in wash or rinse liquid for the fabric,...
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