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7147671 |
Silicone based flame retardant systems for textiles
A silicone composition is provided which comprises at least one polysiloxane or siloxane oligomer functionalized with at least one amino group and at least three functional groups capable of...
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7090701 |
Methods of improving shrink-resistance of natural fibers, synthetic fibers, or mixtures thereof, or fabric or yarn composed of natural fibers, synthetic fibers, or mixtures thereof
Methods of improving shrink-resistance of natural fibers (e.g., wool, wool fibers, animal hair, cotton), synthetic fibers (e.g., acetate, nylon, polyester, viscose rayon), or blends thereof (e.g.,...
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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...
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6803407 |
Polyorganosiloxanes having alkoxylated side chains
Described are polysiloxane compositions that are obtainable in 2 steps. The first step comprises reacting a linear organopolysiloxane which contains Si—H bonds with a compound that has a terminal...
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6691358 |
Oxidized white liquor in an oxygen delignification process
The invention refers to a method for an integrated treatment of cellulose pulp. The method includes the steps: providing said cellulose pulp ( 1 ), providing a determined quantity of white liquor (...
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6663677 |
Methods for use in wool whitening and garment washing
Improved methods for wool whitening and garment washing are provided. More particularly, methods of the present invention employ a first reducing agent, preferably a borohydride material, and a...
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6660044 |
Fiber product-treating agents
The present invention provides a fiber product-treating agent which can impart an excellent wrinkle-resistant effect and an excellent durable press effect to the fiber product capable of being...
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6652599 |
Treatment agent for elastic polyurethane fibers and elastic polyurethane fibers treated therewith
A treatment agent for elastic polyurethane fibers comprising a dispersion in which a higher fatty acid magnesium salt is colloidally dispersed in a silicone mixture consisting of a silicone oil...
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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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6475568 |
Block, non-(AB)n silicone polyalkyleneoxide copolymers with tertiary amino links
A composition is disclosed that comprises non-hydrolyzable, block, non-(AB) n type copolymers comprising units of the formula {XR 2 [(SiO(R 1 ) 2 ] x Si(R 1 ) 2 R 2 X}, units of the formula {YO(C...
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6258129 |
Method for enzymatic treatment of wool
The present invention relates to methods of producing wool or animal hair material with improved properties such as shrink-proofed (anti-felting tendency), increased whiteness, improved dyeability,...
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6242554 |
Polysiloxanes having polyether quat functions
The invention relates to novel polyether-quaternary organosiloxanyl derivatives, to the preparation of these compounds and to their use in formulations for improving the surface properties of...
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6056788 |
Processes for creasing moist wool fabrics
Creases with excellent resistance to washing processes can be produced in 30 to 100% by weight wool fabrics by means of a specific process. The fabrics are preferably in the form of garments; the...
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5981681 |
Silicone aminopolyalkyleneoxide block copolymers
The present invention discloses non-hydrolyzable, block, (AB) n A type, copolymers comprising alternating units of polysiloxane and amino-polyalkyleneoxide and provides a method for the...
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5980579 |
Process for improved shrink resistance in wool
A method is provided for reducing the shrinkage of wool comprising the steps of: (a) preparing an aqueous solution comprising an oxidase or a peroxidase; and (b) contacting a wool containing...
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5928383 |
Chemically assisted protein annealing treatment
A method for treating proteinaceous materials that contain disulfide or polysulfide bonds to improve their performance at high relative humidity and when wet. The method comprises annealing the...
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5928380 |
Treatment of fabrics garments or yarns with haloperoxidase
A method of treating fabrics, garments, or yarns comprising treating undyed fabric, garment, or yarn in an aqueous medium with an effective amount of a haloperoxidase, a halide source, and a...
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5897857 |
Depilatory compositions comprising sulfhydryl compounds
The subject invention involves topical depilatory composition at a pH 7 or below, comprising sulfhydryl compounds. The subject invention further relates methods for removing vellus hair from...
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5856544 |
Aminopolysiloxanes with hindered 4-amino-3,3-dimethylbutyl groups
Aminopolysiloxanes of the following structure Q 2 RSiO-- (SiR 2 O) x -(SiRR 1 O) y -SiRQ 2 wherein R is a monovalent hydrocarbon group having 1 to 10 carbon atoms including alkyl, aryl and...
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5824113 |
Method of modifying keratin fiber
An improved method of modifying keratin fiber represented by wool is disclosed. Mechanical force is applied to keratin fiber in the presence of an aqueous solution of a transition metal salt to...
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5755827 |
Method for the treatment of wool
A method for the treatment of wool so as to impart shrink resistance and which comprises treating the wool simultaneously with permonsulphuric acid, or a salt thereof, one or more scouring or...
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5697983 |
Method for the treatment of wool
A method for imparting shrink resistance to wool which comprises treating the wool simultaneously with both hydrogen peroxide and permonosulphuric acid or salts thereof. Preferably, the wool is...
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5679819 |
Cystine-silicone copolymers and their use for treating keratin substrates
A copolymer comprising cystine, or a derivative thereof, bonded to a silicon-containing group, wherein the silicon containing group is bonded to one or more other silicon-containing groups by...
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5665123 |
Modified wool and process of imparting shrink-proofing property to wool
Modified wool having improved shrink-proofing property is obtained by a two step process in which raw material wool is first immersed in a first aqueous bath containing a water-soluble organic...
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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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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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5552223 |
Organopolysiloxane modified polyesters and method of the preparation thereof
The present invention relates to a novel organopolysiloxane-modified polyester and a method for the preparation thereof. The organopolysiloxane-modified polyester polymer comprises a polyester...
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5516337 |
Chemical system for providing fibrous materials with stain resistance
Method for imparting stain resistance to fibers, especially wool, which is adaptable to current wool processing methods. Steps comprise: A. treating fibers with a mordant; B. treatment with a...
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5496379 |
Dyeing process for keratin materials, with improved exhaustion of bath constituents
A method of applying dye to keratin fibres comprises pretreating the fibres by contacting them with an alkaline solution of an amphoteric surfactant, and thereafter applying dye to the pretreated...
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5494487 |
Method for stabilizing the hygral expansion behavior of protein fiber products
Disclosed is a method comprising: a step in which a polyoxirane derivative of PEGDE or PPGDE having a water-dissolving rate of not less than 95 % by weight is dissolved in a solvent which has a...
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5459902 |
Slenderized animal wool and its manufacturing method
A sliver of animal wool is subjected to hot drawing under its wet state to provide a slenderized fine animal wool.
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5395549 |
Fiber treatment composition containing organosilane, organopolysiloxane and colloidal silica
The present invention provides a fiber treatment emulsion composition which can make animal fibers (mainly wool) resistant to the shrinkage arising from water-based laundering. The composition...
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5376145 |
Treatments to improve the properties of keratinous textiles
A method of processing a textile material consisting wholly or partly of keratinous fibres, characterised in that the material is treated with an aqueous composition containing at least one...
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5300239 |
Water-repellent and oil-repellent treatment
A treatment agent in which a base component and a crosslinking component contain silicon-bonded perfluoroalkyl groups and curing groups. The components are mutually soluble to homogeneity as a...
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5254134 |
Textile-finishing agent
A textile finishing agent is described which contains a water-soluble polysiloxane with polyether and epoxypolyether lateral chains and preferably moreover an antimicrobial substance, a...
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5236465 |
Method for shrink-proof treatment of fabric of keratinous fibers with organopolysiloxane compositions
A very effective method is proposed for the shrink-proof treatment of a fabric material of keratinous fibers, e.g., wool, in which the fabric material is first soaked with an aqueous solution of a...
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5215544 |
Process for modifying an animal hair
According to the present invention, an animal hair fiber can significantly be modified by fixing the supercontraction of the fiber which is a disadvantage in itself. The process for modifying the...
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5154727 |
Process for improving polymer fiber properties and fibers produced thereby
A method is provided for treating active hydrogen atom-containing polymer fibers or fibrous structures made thereof to permanently improve the antistatic, hygroscopic, dye receptive, soil release,...
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5078747 |
Composition in the form of an aqueous dispersion and process for the treatment of fiber materials: polyethylene and organopolysiloxane amide derivative
The present application relates to a composition in the form of an aqueous dispersion containing (1) polyethylene dispersed in a known manner and having certain physical data, (2)...
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4950304 |
Process for quenching or suppressing the fluorescence of substrates treated with fluorescent whitening agents
There is disclosed a process for quenching or suppressing the fluorescence of natural or synthetic polyamide substrates treated, or to be treated, with fluorescent whitening agents, which process...
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4950301 |
Keratinous textile treatment with arylating compounds containing fibre reactive groups
A method of treating natural or synthetic polyamide or cellulosic textiles comprises applying an effective amount of an arylating agent, preferably to the dyebath. The arylating agent may be of a...
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4846845 |
Process for producing sculptured pile fabric
This invention provides a process for sculpturing pile fabrics which comprises: (a) selectively contacting the surface of a pile fabric corresponding to a pattern a fiber degrading composition,...
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4834765 |
Treatment of wool materials
A process and composition for treating a material comprising wool to ameliorate ageing, mis-shaping and shrinkage employ an enzyme (protein disulphide isomerase) and a cofactor therefor.
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4698064 |
Use of sulfonated 2-(2'-hydroxyaryl)-s-triazines as photostabilizing agents for wool and other protein fibres
A method for protecting proteinaceous fibres, either dyed or in their natural form, against photodegradation and thermal degradation. The method comprises treating the fibres with a sulfonated...
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4612142 |
Ether sulfonates as low-foam wetting agents
Ether sulfonates corresponding to the following general formula R 1 -- O(C n H 2n O) x --R 2 --SO 3 M (I) wherein R 1 is a C 1 -6 alkyl, n is an integer of 2-4, x is an integer from 0-30,...
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4537595 |
Organopolysiloxanes with Bunte salt groups, their synthesis and use for the surface treatment of inorganic or organic materials
Organopolysiloxanes with Bunte salt groups having the formula ##EQU1## the Bunte salt groups being linked to a silicon atom by way of a carbon atom and in which R 1 is methyl with the proviso...
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4533359 |
Process for modifying animal fibers
The present invention relates to the production of descaled animal fiber. The scale is effectively removed by oxidation of a surface of the animal fiber with an oxidizing reagent, following by...
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4496363 |
Antimicrobial fabrics
An antimicrobial fabric is comprised of an aminoalkylsilylated fabric to which is covalently bonded an antimicrobial agent through an intermediate polyfunctional spacer moiety. The antimicrobial...
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4492585 |
Process for the antifelting treatment of keratinous fibres, comprising a basic oxidation catalyzed by a metal salt, and fibres so obtained
Antifelting treatment of keratinous fibres according to which the material is freed of its natural or foreign impurities by an aqueous detergent bath containing at least one metal ion sequestering...
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4415331 |
Process for chemically sculpturing wool pile fabrics
A process for sculpturing a pile fabric having pile fibers made from wool, or wool-nylon blends, which comprises: treating said wool by oxidizing its sulfide bonds accompanied by acid hydrolysis;...
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