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7648534 |
Carpet treated for resistance to odors and contaminants and method
The present disclosure relates to compositions useful for maintaining the clean impression of a carpet (that is, its scent and appearance) over an extended time despite occurrences that might...
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7094318 |
Chemically cross-linked cellulosic fiber and method of making same
The present invention relates to cross-linked cellulosic fiber having improved absorbency characteristics when compared to conventional cross-linked fibers. The cross-linked cellulosic fiber is...
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7074301 |
Chemically cross-linked cellulose fiber and method of making same
The present invention relates to cross-linked cellulosic fiber having improved absorbency characteristics when compared to conventional cross-linked fibers. The cross-linked cellulosic fiber is...
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7018422 |
Shrink resistant and wrinkle free textiles
Formaldehyde-free durable press finished textiles having cross-linked polymaleate finishes are provided. The finish comprises a cross-linked polymaleate having a crosslinked adjunct selected from...
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7018421 |
Process for dyeing synthetic hair
The present invention relates to a process for preparing synthetic hair fiber comprising halogen-containing synthetic fiber, in which synthetic hair fiber can be evenly dyed at a low temperature in...
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6989035 |
Textile finishing composition and methods for using same
Novel textile finishing compositions for finishing textile articles are provided via the present invention. The textile finishing compositions disclosed herein comprise a cross-linking agent and a...
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6949126 |
Production of dyed lyocell garments
Garments are constructed from lyocell fabric which has been resinated using a textile resin having just two groups per molecule which can reactively cross-link with cellulose molecules of the...
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6946004 |
Use of grafted polyalkylene oxides as greying inhibitors when washing
The invention relates to the use of grafted polymers as greying inhibitors during the washing and aftertreatment of textile goods. Said polymers are obtained by polymerising A) 10 to 95 wt. % of...
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6916402 |
Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
Articles containing cellulose materials and treated with a chemical additive are disclosed. In accordance with the present invention, at least a portion of the cellulose containing the article is...
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6849156 |
Cationic fibers
A cationic cellulosic fibre containing between 1 and 30 cationic groups and between 0.1 and 20 aldehyde groups per 100 anhydroglucose units is a suitable basis for producing paper and tissue...
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6827746 |
Textile finishing process
A process for treating a textile fabric to impart or enhance at least one property of the fabric comprising: introducing the fabric into an aqueous formaldehyde containing solution to provide a wet...
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6730130 |
Agents for treating synthetic fibers
An agent containing a lubricant, a non-ionic surfactant and an amphoteric surfactant of a specified kind in specified amounts is applied at a specified rate to spun synthetic fibers before draft...
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6565612 |
Shrink resistant rayon fabrics
Fabrics containing rayon fibers may exhibit, after the fabric has been aqueous laundered at least one time, changes in dimension in length and in width of less than about 5% each, a durable press...
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6528438 |
Durable press/wrinkle-free process
Cellulosic fiber-containing fabrics are made wrinkle resistant by a durable press wrinkle-free process which comprises treating a cellulosic fiber-containing fabric with formaldehyde, a catalyst...
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6511928 |
Rayon fabric with substantial shrink-resistant properties
A durable press process for rayon fiber-containing fabrics comprising treating a rayon fiber-containing fabric with an aqueous mixture containing a high concentration of formaldehyde, and a...
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6491727 |
Methods for reducing the flammability of cellulosic substrates
Compositions and methods of rendering cellulosic materials flame resistant, and articles of manufacture including the materials, are disclosed. The compositions include one or more crosslinking...
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6471727 |
Lyocell fibers, and compositions for making the same
The present invention provides compositions, useful for making lyocell fibers, having a high hemicellulose content, a low lignin content and including cellulose that has a low average degree of...
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6454814 |
Treatment of fabrics
A method of treating a fabric including cellulose fiber to increase water absorption and hydrophilicity by graft polymerisation. The method includes pre-treating the fabric in a solution of an...
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6432144 |
Methods of treating synthetic fibers
An agent containing a lubricant, a non-ionic surfactant and an amphoteric surfactant of a specified kind in specified amounts is applied at a specified rate to spun synthetic fibers before draft...
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6203577 |
Shrink-proof treatment of cellulosic fiber textile
A method for shrink-proofing a cellulosic fiber textile that involves liquid ammonia treatment, hot water or alkali treatment under tension or under no tension, and with optional resin treatment.
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6176973 |
Absorbent material, absorbent body of the material, and method for preparation of the same
An absorbent cellulose product includes cellulose fibers which are cross-linked by reaction with an effective quantity of one or more water-soluble polymers which are produced in advance, which...
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6165321 |
Method of sizing substrates
The invention relates to the sizing of substrates including paper, paperboard, wood and textiles, using an acetal sizing agent including 1,1-octadecoxyoctadecane, the distearyl acetal of stearyl...
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5951715 |
Polysaccharide aldehydes and acetals as permanent press agents for textiles
A method for imparting permanent press properties to a textile containing cellulose fibers. The method involves applying an aqueous solution of a polysaccharide aldehyde and/or acetal at a pH of 1...
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5834095 |
Treatment process for cellulosic fibers
Disclosed is a process for treating cellulosic fibers using high temperatures that is effective to result in modified cellulosic fibers that exhibit desired properties such as water retention...
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5789326 |
Particle binders
A binder is applied to fibers to bind particles to the fibers. The fibers have hydrogen bonding functional groups. The particles have functional groups capable of forming a hydrogen bond or a...
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5738688 |
Process to improve resistance to stains on fibres and derived products
The invention consists of a process to improve the resistance to stains on fibres, processed or not, finished or not on the basis of dyeable natural or synthetic fibres, in particular polyamide....
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5672674 |
Anti-stain finishing of polyamide-containing fibre materials, compositions therefor and polyamide-containing fibre materials thus finished
Polyamide-containing fibre materials can be given an anti-stain finish by treating them with a sulpho-containing aromatic formaldehyde condensation product in combination with polyacrylic acid, the...
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5639281 |
Method of obtaining a uniform surface finish effect on fabrics or garments using a gel and composition therefor
This invention relates to methods of applying finishes to garments. More particularly, this invention relates to improved methods for applying specialty finishing on the garments using a...
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5589256 |
Particle binders that enhance fiber densification
A method of producing easily densified high bulk fibers that have adhered particulates. The high bulk fibers have hydrogen bonding or coordinate covalent bonding functionalities, and a binder is...
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5562739 |
Lyocell fiber treatment method
The fibrillation tendency of lyocell fibre can be reduced by application to the fibre of a solution of a chemical reagent which contains at least two aliphatic aldehyde groups capable of reacting...
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5512064 |
Process for modifying and dyeing modified fiber materials
Fiber materials are modified with a polyalkyleneimine polymer at crosslinking agent, preferably glyoxal, and optionally dyed with water-soluble, anionic dyes, preferably reactive dyes. The dyeing...
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5480485 |
Apparatus for treating cellulosic fiber-containing fabric to improve durable press and shrinkage resistance
An apparatus for treating cellulosic fiber containing fabrics to improve durable press and shrinkage resistance includes using steam as a vehicle to supply vaporized liquid cellulosic cross-linking...
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5427587 |
Method for strengthening cellulosic substrates
This invention relates to a method for strengthening a cellulosic substrate by treating the substrate with a formaldehyde-free curable aqueous composition and curing the composition. The cellulosic...
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5399240 |
Crosslinked cellulose products and method for their preparation
The invention is a method of making a wet formed, sheeted, readily reslurriable sheeted crosslinked cellulose and the products made by the method. Crosslinked wood pulp fibers tend to be quite...
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5376144 |
Process for treating cellulosic fiber-containing fabric
A process and apparatus for treating fabric articles containing cellulosic material to provide control shrinkage and durable-press properties for the fabric includes a system for exposing the...
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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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5330622 |
Composition for rendering a paper or textile base resistant to water, oil and solvents, treated base and process for the production of the treated base
Coating and impregnation of bases.The invention relates to a composition for impregnating a base, more particularly a paper or textile base, said composition being intended to provide said base...
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5310418 |
Method of imparting durable press properties to cotton textiles without using formaldehyde
The invention provides a method for imparting durable press properties to a cotton-containing textile which avoids the use of formaldehyde and the problems associated therewith, which method...
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5160503 |
Water-soluble blends of active methylene compounds and polyhydric alcohols as formaldehyde scavengers
A composition for a formaldehyde scavenger is provided which consists of a water-soluble blend of a substituted or unsubstituted polyhydric alcohol and an active methylene compound selected from...
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5104411 |
Freeze dried, cross-linked microfibrillated cellulose
Absorbent retentive pulp is described which is capable of retaining good absorbency even after having been highly compressed. The pulp is produced by mixing a microfibrillated pulp slurry with a...
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4911700 |
Cross-linked microfibrillated cellulose prepared from pure generating particles
Adsorbent retentive pulp is described which is capable of retaining good adsorbency even after having been highly compressed. The pulp is produced by subjecting a microfibrillated pulp slurry to...
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4900324 |
Agents for non-formaldehyde durable press finishing and textile products therefrom
The acetals, 2,3-dihydroxy-1,1,4,4-tetramethoxybutane, 3,4-dihydroxy-2,5-dimethoxytetrahydrofuran, and glyceraldehyde dimethylacetal, when applied to cotton fabric by conventional pad-dry-cure...
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4898642 |
Twisted, chemically stiffened cellulosic fibers and absorbent structures made therefrom
Individualized, stiffened, twisted cellulosic fibers and absorbent structures made from such fibers. The fibers have an average dry fiber twist count of at least about 4.5 twist nodes per...
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4889596 |
Process for making individualized, crosslinked fibers and fibers thereof
Individualized, crosslinked fibers made by (a) defibrating moistened, cellulosic fibers and at least partially drying the fibers under substantially unrestrained conditions, i.e., in the...
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4889597 |
Process for making wet-laid structures containing individualized stiffened fibers
A process for making wet-laid structures containing individualized, stiffened fibers. The wet-laid structures are obtained by: providing a slurry containing individualized, crosslinked fibers;...
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4889595 |
Process for making individualized, crosslinked fibers having reduced residuals and fibers thereof
A process for making individualized, crosslinked fibers having low levels of residual crosslinking agent. The fibers are made by contacting the fibers with a crosslinking agent; reacting the...
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4888093 |
Individualized crosslinked fibers and process for making said fibers
Individualized, crosslinked fiber, and process for making such fibers. The individualized, crosslinked fibers have between about 0.5 mole % and about 3.5 mole % crosslinking agent, calculated on a...
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4818243 |
Wrinkle resistant fabric produced by crosslinking cellulosic materials with acetals of glyceraldehyde
Acetals of glyceraldehyde, when applied to cotton fabric by conventional pad-dry-cure procedures using special combined acid catalysts, were found to crosslink the cellulose hydroxyl groups at a...
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4619668 |
Dyed wrinkle-resistant and durable-press cotton fabrics
A cellulosic fabric is treated with a crosslinking agent selected from the group consisting of: an adduct from an amide and glyoxal, an acetal derived from a dialdehyde and an aldehyde other than...
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4472167 |
Mild-cure formaldehyde-free durable-press finishing of cotton textiles with glyoxal and glycols
The use of glycols as coreactive additives with glyoxal in the aluminum sulfate-catalyzed crosslinking of cotton cellulose in the presence of alpha-hydroxy acids as catalyst activators at moderate...
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