Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 1,342

Document Document Title
WO/1995/009257A1
A process of imbibition drawing is improved by a pretreatment that preferably involves straining an undrawn filament bundle, or other elongated shaped undrawn or partially drawn synthetic polymeric article, while wetted with a cracking a...  
WO/1995/004854A2
A plasma treatment process in two steps is disclosed for antiballistic materials, such as aromatic polyamides. In the first step, a plasma treatment is applied with at least 50 % inorganic gas or a mixture of inorganic gasses and in the ...  
WO/1994/024358A2
Textile bodies may be coated by physical or chemical vapour deposition in the gaseous phase. The layers deposited on the fibres or filaments have a high quality. It is thus possible to coat filaments or fibres without leaving any pores e...  
WO/1994/023102A1
Method for the manufacture of an enzymatic sensor characterized in that it consists in implanting carboxyl or derivatives thereof-type covalent binding sites, by oxidation, on a substate consisting of at least one carbon thread comprisin...  
WO/1993/015256A1
A solution for forming a graft substrate containing a graft initiator, a catalyst for activating the graft initiator, a first component of water dispersable polymer and a second component of a monomer, each of which includes a functional...  
WO/1993/011293A1
A process is disclosed for rendering shaped aramid and polybenzimidazole articles water repellent by grafting fluorinated compounds to the surface of the articles. The resulting grafted polymer and shaped articles made from the grafted p...  
WO/1993/011179A1
A graft copolymer is produced by grafting both at least one perfluoroacrylate and at least one N-(oxymethyl)acrylamide, e.g., IBMA, onto a poly(oxyalkylene) composition. This graft copolymer is water dispersible prior to crosslinking whi...  
WO/1993/002235A1
Disclosed are fibers that are capable of spontaneously transporting certain fluids, for example aqueous fluids, such as water, on their surfaces. The fibers, especially in the form of tow, can be incorporated into absorbant articles, suc...  
WO/1993/001622A1
A polymeric sheet, which is particularly suited for use as a separator in an electrochemical device, is formed, by graft copolymerising acrylic acid, or another vinyl monomer capable of reacting with an acid or a base to form a salt dire...  
WO/1993/000394A1
A thin fluoropolymer film is covalently bonded to a microporous ptfe film to make a bilayer for separation, filtration or reverse osmosis, by exposing the microporous film to perfluorocyclohexane under plasma.  
WO/1992/007009A2
Waxes and polymeric waxes can graft with a coupling agent by employing a radical process. The resulted grafted waxes can be applied: 1) for coating and bonding with surfaces of materials to be applied as water-proofing antirust and reinf...  
WO/1992/006239A1
The present invention relates to a method for increasing the electrical conductivity of a polymeric substrate material, characterised by treating said material with an intermediate composition having an affinity for the material, said in...  
WO/1992/003591A1
A process for the surface treatment of a textile fiber through reacting a monomer or a prepolymer which can take place in a polymerisation process, thus forming a coating on the fiber surface. Polymerisation is induced by passing the fib...  
WO/1991/014043A1
This invention relates to a composition prepared by reacting: (a) at least one reaction product of a hydrocarbyl substituted carboxylic acid or anhydride having a hydrocarbyl group containing from about 8 to about 150 carbon atoms and at...  
WO/1991/014042A1
This invention relates to a composition prepared by reacting, in the presence of a redox initiator and a mineral acid, (a) at least one hydroxyl-containing imide, amide or mixtures thereof of a hydrocarbyl substituted carboxylic acid or ...  
WO/1991/001791A1
Oil and water repellency is conferred upon porous substrates (10) by treatment with a solution of a monomer (16) of the formula: (CnF2n+1)(CH2)X(CHR)OCOCH=CH2 where n is an integer; X is 0, 1, 2 or 3 and R is H or CH2-OCOCH=CH2. The mono...  
WO/1990/003411A1
This invention relates to a method of reinforcing rubber with cellulose fibers which have been modified by graft copolymerization, and a fiber reinforced rubber product. Discontinuous cellulose fibers modified by graft copolymerisation a...  
WO/1989/001541A1
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 compound which possesses one or more ethylenic ...  
WO/1988/005688A1
Matrix comprising molecules of a nitrile-containing polymer which provides solely on the surface of the matrix sufficient uncharged substituted amide groups to render the surface hydrophilic. The invention also provides an article of man...  
WO/1987/001745A1
A novel material which is the reaction product of acrylic acid and a novoloid fiber. The material has excellent ablative and flame resistant properties.  
WO/1981/003274A1
An absorbent composite is produced by a process which comprises applying an aqueous solution of a salt of acrylic or methacrylic acid in an intermittent pattern to a formed fibrous substrate, followed by irradiating the substrate contain...  
WO/1981/002530A1
The filter comprises a filtering substrate including organic, natural or synthetic fibers, of which at least part are grafted with at least one organic monomer capable of retaining physically and chemically some of the particles to be el...  
JP2022171639A
Kind Code: A1 A novel method for producing a metal-carrying material capable of reducing the amount of waste liquid and successfully controlling the metal-carrying amount, and related technology are provided. A method for producing a met...  
JP2022545502A
The present invention provides superwet surfaces and methods for their preparation and their applications. The superwetting surface is a micro-nanostructured polypropylene surface grafted with hydrophilic side groups, wherein the superwe...  
JP7161995B2
An article is provided. The article comprises a nonwoven substrate having a copolymer grafted thereto, and a dried coating adhered to the substrate. The copolymer comprises interpolymerized monomer units of a quaternary ammonium-containi...  
JP2022118974A
[Problem] To provide a spun yarn which imparts quick-drying properties to cellulose fibers represented by cotton fibers and which is excellent in environmental aspects, wearing comfort and washing resistance, and quick-drying fabrics and...  
JP7113866B2
A metal-supporting nonwoven fabric is provided which enables efficiently synthesizing a target substance when used as a flow reaction catalyst. This metal-supporting nonwoven fabric includes metal particles and a nonwoven fabric that inc...  
JP2022109858A
To provide improved surface modification of materials.One aspect of the present disclosure provides a method for surface-modifying a material, the method comprising: (1) a step of subjecting a material to an oxidation treatment so that a...  
JP7088971B2
To provide a processing method that enables stable expression of the hygroscopic and exothermic functions of texture including a cellulose fiber processed to have hygroscopicity and exothermicity.The present disclosure provides a method ...  
JP2022072702A
To provide a method for producing a cellulose fiber composite that enables production of a cellulose fiber composite from which water, an excessive dispersant and a vinyl-based homopolymer are simply removed with low energy, without hind...  
JP7020999B2
To provide a functional material that can exhibit functionality by releasing a functional substance when used and to provide a method for producing the functional material.The functional material includes a fiber assembly, a temperature-...  
JP7008432B2
In one embodiment, the present invention relates to silicone-fixed fibers including fibers and silicone fixed to the fibers. The silicone includes an acrylic-modified organopolysiloxane (A) having two or more acrylic groups per molecule....  
JP6998847B2
To provide an anti-bacterial fiber excellent in washing durability, that has minimal effect on the human body such as skin irritation, and, in addition, that does not cause deterioration in consumption performance such as color fading ov...  
JP2021195523A
To solve the problem that an anion exchanger obtained by applying radioactive rays to an organic polymer to form a side chain of a graft polymer and introducing a polyamine compound such as triethylene diamine has a large amount of resid...  
JP2021177767A
To provide a method for manufacturing a beverage having a reduced polyphenol content, in which the polyphenol removal efficiency is excellent and the handling of an adsorption material is easy.The present disclosure provides a method for...  
JP6960987B2
A composite carbon fiber having a carbon fiber to which an amine-functionalized polymer is electro-grafted onto a surface thereof is provided. Electro-grafting the amine-functionalized polymer onto the surface of the carbon fiber results...  
JP6951517B1
To provide a metal-supported non-woven fabric capable of efficiently synthesizing a target product when used as a catalyst for a flow reaction. A metal-supported non-woven fabric containing a non-woven fabric containing polyolefin fibers...  
JP2021130902A
To provide a surface modified substrate, in which surfaces of polymeric and/or textile materials have been permanently modified.There is provided a surface modified substrate comprising a surface modifying agent chemically bonded to a su...  
JP6909671B2
The present invention relates to a fiber treatment agent for electron beam fixing that contains an acrylic-modified organopolysiloxane (A) having two or more acrylic groups per molecule, as represented by the following general formula (I...  
JP6882742B2
Provided is a functional nonwoven fabric which is provided with: a nonwoven fabric main body (11) where fibers (11a) assemble; a plurality of graft chains (20) which are formed on the fibers (11a); and functional groups (21) which are pr...  
JP2021508009A
Composite carbon fibers are provided in which a polymer having an amino-containing group is covalently bonded to the surface of the carbon fibers. Also aspects relate to the process for preparing composite carbon fibers. Additional embod...  
JP6764718B2
A molding material mixture contains cellulose nanofibers (CNFs) and at least one base material selected from the group consisting of a resin and fibers. A hydrophobic polymer is chemically bonded to at least some of the -OH groups of the...  
JP6763765B2
To provide a fiber treatment agent capable of stably and firmly adding various properties such as moisture- absorbing and -desorbing property, antistatic property, good touch feeling, skin care effect or the like to a fiber.There are pro...  
JP2020133018A
To provide an antifouling fabric that has antifouling properties and water repellency in dry air and has hydrophilicity in liquid water without using fluorine harmful to the environment and to provide a method for manufacturing the antif...  
JP6736573B2
A method of producing an electrically conductive textile element that includes the steps of modifying a surface of a textile element with a negatively-charged polyelectrolyte; and coating the modified surface of the textile element with ...  
JP6722106B2
A method of making a fiber comprised of poly(p-phenylene terephthalamide) having monomer groups grafted onto the fiber surface, the method comprising the steps of (i) providing a fiber of poly(p-phenylene terephthalamide) that has been d...  
JP6697842B2
Wound dressing articles comprising a nonwoven web comprising a plurality of fibers having grafted pendant hydrophilic groups, methods that use high energy irradiation for making a plurality of fibers having grafted pendant hydrophilic gr...  
JP6691437B2
To provide a modified cellulose fiber that has high dispersibility even if having a low modification rate and is useful in combination with a resin; to provide a method for producing the modified cellulose fiber; and to provide a resin c...  
JP6675713B2
A process for producing graft-modified fibers which comprises irradiating, with electron beams, a fibrous material constituted of a polymeric material and having an average fiber diameter of 6 ┬Ám or less, subsequently immersing the fibr...  
JP6655648B2
To provide a modified cellulose fiber that has a high hygroscopicity, a high deodorant property and a high washing durability.The modified cellulose fiber according to the present invention is obtained by graft-polymerizing a vinyl monom...  

Matches 201 - 250 out of 1,342