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Matches 201 - 250 out of 1,588

Document Document Title
WO/2000/057219A1
The present invention describes improved methods of making polymer optical fiber cable, graded index optical fibers and step index optical fibers. The present invention may also include improved polymer optical fibers that incorporate op...  
WO/2000/050527A1
A method of bonding a coating composition to a polymeric substrate comprises applying the coating composition to the polymeric substrate, the coating composition comprising a curable component and a triester of phosphoric acid present in...  
WO/2000/050467A1
A polymerization process comprising the steps of admixing a halogen-containing compound, monomer, and a cobalt complex.  
WO/2000/042102A1
An acrylic material comprising: a) 10-90 % wt. of an acrylic copolymer containing 80-99 % wt. of methyl methacrylate residues and 1-20 % wt. of a C1-C4 alkyl acrylate, b) 5-85 % wt. of a solid halogen-containing polymer which is compatib...  
WO/2000/031156A1
A method of preparing vinyl chloride resin is provided. In the method, a first vinyl chloride monomer is mixed with a first initiator to prepare a seed polymer particle and a second vinyl chloride monomer and a second initiator are added...  
WO/2000/022461A1
An antireflection material comprising a transparent substrate, a hard coating layer which is provided, directly or via another layer, on one or both surfaces of the substrate, and an antireflection coating which is provided on the surfac...  
WO/2000/017675A1
This disclosure describes a processing approach for the rapid and efficient in-situ polymerization of specially prepared precursor mixtures to achieve near-net-shape production of objects/articles with exact dimensions. The process relie...  
WO/2000/015679A1
A process for the preparation of a monomer-grafted cross-linked polymer comprising the steps of: i) activating the polymer by irradiation; ii) quenching the activated polymer so as to effect cross-linking therein; iii) activating the cro...  
WO/2000/012575A1
The invention relates to a method for synthesizing continuous, polymeric solid phase supporting materials with spatially defined and interspaced reaction sites. The solid phase supporting material is comprised of a supporting matrix and ...  
WO/2000/011094A1
An aqueous fluorocopolymer dispersion which is excellent in stability and film-forming properties and gives a coating film excellent in weatherability and mechanical strength and improved in water resistance and stain resistance. The dis...  
WO/2000/011054A1
A process for preparing barrier polymer compositions comprises adding an additive, in the form of a latex, to an aqueous dispersion of barrier polymer particles, coagulating the latex additive on the surface of the polymer particles to c...  
WO/2000/001741A1
A process for fluoropolymer production which is effective in improving the productivity of the emulsion polymerization method while maintaining the excellent material properties of the fluoropolymer, which comprises: (a) a first polymeri...  
WO/1999/024497A1
Graft polymeric membranes in which one or more trifluorovinyl aromatic monomers are radiation graft polymerized to a preformed polymeric base film are provided, as well as ion-exchange membranes prepared therefrom. Preferred monomers inc...  
WO/1999/023127A1
A graft polymer comprising constituent units containing a quaternary ammonium group represented by general formula (A) (wherein R¿2? and R¿3? represent each an alkyl group having 1 to 3 carbon atoms; R¿4? represents an alkyl group hav...  
WO/1999/021920A1
An aqueous dispersion composition of a fluoropolymer giving a coating material which has excellent storage stability and forms a film excellent in dirt adhesion prevention and dirt removal and having sufficient gloss and hardness. The aq...  
WO/1999/011681A1
The invention concerns hydrophobic films for coating surfaces obtained by drying at low temperature, not requiring coalescent agents, latex containing a core-structured polymer with soft characteristic having a glass transition temperatu...  
WO/1999/007758A1
An emulsion for use in covering plastic material such as polyolefin and possessing satisfactory applicability and adhesion onto polyolefin material, excellent compatibility with other resins such as an acrylic resin and a high storage st...  
WO/1999/003900A1
An improved blend suitable for powder coating comprising an acrylic modified fluoropolymer and pigment, processes for its preparation and use and coated articles produced therefrom are disclosed. Use of unpigmented acrylic modified fluor...  
WO/1999/001505A1
A paint base for dispersion coatings substrates comprising an acrylic modified fluoropolymer, paints and varnishes derived therefrom, coatings derived therefrom and articles coated with said coatings are disclosed. The coatings have impr...  
WO/1998/043952A1
A compound represented by the general formula (1): FSO�2?CFXCF�2?O(CFXCF�2?O)�n?CF(CF�2?Y)COF, wherein X is a fluorine or chlorine atom or trifluoromethyl; Y is a fluorine, chlorine, bromine, or iodine atom; and n is 0, 1, or 2...  
WO/1998/036914A1
The present invention relates to a plastics film for producing packaging containers, one side of the film being coated with a sealable coating and the opposite side being coated with a coating composition, wherein the coating composition...  
WO/1998/004602A1
In accordance with the present invention, it has been discovered that perfluorinated hydrocarbon polymers can be used as fillers for the preparation of adhesive formulations having excellent dielectric properties, i.e., very low conducti...  
WO/1997/038032A1
The present invention relates to a fluorine-containing graft copolymer and its manufacturing method. In particular, the fluorine-containing graft copolymer synthesized by copolymerization of copolymerizable perfluoroalkyl compound as a m...  
WO/1997/032347A1
The present invention relates to electrodes consisting of an electrode activator and a metallic collector whose adhesion between the activator and the collector is improved. The electrode activator's binder is made of a fluoroplastic gra...  
WO/1997/027232A1
The invention concerns polymers (I) which are suitable as dispersing resins and are obtained by reacting: A. a polymer (II), obtained by reacting at least one compound (III) selected from the group comprising: a) an ester (IV) comprising...  
WO/1997/022671A1
A powder coating composition which is excellent in the dispersion of pigment, weathering resistance, appearance, and stain resistance and is particularly so excellent in bending resistance as to be usable in the field of PCM, giving prec...  
WO/1997/011979A1
This invention relates to novel room temperature coalescable aqueous fluoropolymer dispersions and a process for their manufacture. These dispersions may be used in a variety of applications including high temperature thermoplastic coati...  
WO/1996/026987A1
A radiation-curable coating composition comprising a PVC resin, an acrylic or methacrylic compound and a radiation-reactive urethane oligomer. Also described is a process for coating a material, comprising the steps of applying to the ma...  
WO/1996/012773A1
An aqueous fluoropolymer dispersion comprising 100 parts by weight (in terms of solid content) of an aqueous fluoropolymer dispersion and 1-20 parts by weight (in terms of solid content) of an organosilicon compound and useful as a coati...  
WO/1996/012764A1
A binder for cells which comprises an aqueous or nonaqueous dispersion or powder of fine core-shell composite particles having an average diameter of 0.05-'mu'm and composed of a fibril-forming polytetrafluoroethylene as the core and a n...  
WO/1996/003448A1
Compounds containing polar functional entities can be grafted onto the surface of fluoropolymer powders to obtain grafted fluoropolymer powders having modified surface characteristics but without modifying the bulk of the polymer in the ...  
WO/1995/029964A1
A dripping inhibitor containing fine particles each having a core/shell structure wherein the core part comprises a high-molecular-weight polytetrafluoroethylene while the shell part comprises a low-molecular-weight polytetrafluoroethyle...  
WO/1995/028745A1
A modified polymeric cation exchange membrane for use in an electrochemical cell, the said membrane having a salt selected from the group consisting of silver, tungsten, molybdenum and a mixture thereof deposited within the polymer matri...  
WO/1995/014063A1
The invention relates to an aqueous dispersion of multi-layered polymer particles, which particles comprise (a) a core obtained by emulsion polymerization of ethylene and a vinyl monomer selected from the group consisting of (1) vinyl ch...  
WO/1995/012634A1
This invention is a melt processible fluoropolymer composition having a thermally stable, non-volatile, non-fugitive coagent. The fluoropolymer is made from ethylene, tetrafluoroethylene and at least one monomer. The coagent preferably i...  
WO/1995/008582A1
An aqueous fluorocopolymer dispersion prepared by the seed polymerization of 20-100 parts by weight of an acrylic and/or methacrylic ester in an aqueous dispersion of particles of a fluorocopolymer comprising 70-95 mole % of vinylidene f...  
WO/1994/026819A1
A cross-linking composition comprising (a) a polymer prepared by dissolving or swelling an amorphous fluoropolymer in an acrylic monomer, polymerizing the monomer, and optionally further treating the polymerizate to form an interpenetrat...  
WO/1994/012548A1
A process for producing an aqueous dispersion composition containing a fluorocopolymer by the emulsion polymerization of a polymerizable polyfluoroalkylated compound with another copolymerizable compound noncompatible therewith in an aqu...  
WO/1994/006837A1
The invention relates to compositions comprising fluorocarbon elastomers and non-fluorinated acrylate or vinyl polymers, combined in a dispersion or suspension polymerization using a special stabilizer to make the polymers compatible. Co...  
WO/1994/001475A1
A minute composite fluororesin particle having a multilayered or inclined structure and a mean particle diameter of 0.05-1.0 mum and composed of a core and a shell, wherein the core comprises a perfluororesin which is prepared by emulsio...  
WO/1993/024538A1
A fluoroelastomer composition free of metal or metal containing compounds, such as metal, metal alloys, metal salts or metal oxide suitable for the upper layer of a fuser roll which does not require the use of mercapto functional active ...  
WO/1992/020743A1
Fluoroelastomer compositions with terminal iodo groups and having improved low temperature properties in the cured state.  
WO/1992/012199A1
Fluorocarbon elastomer gum is compounded with fluorinated ether compositions, the resulting compounded gum is shaped and heated to form a cured shaped article such as automotive fuel line hose or O-ring.  
WO/1991/017205A1
Microporous waterproof and moisture vapor permeable products are described which are formed from a matrix having an internal microstructure which is coated with a hydrophobic material. A process is described including the steps of (1) ap...  
WO/1990/015831A1
A composition for a coated film which is soft to the touch, comprising a urethane acrylate of a molecular weight of 500 to 50,000 and a touch improver, and a method of producing a soft coated film from this composition. The obtained film...  
WO/1990/015828A1
A thermoplastic fluoropolymer which has improved tensile strength, yield strength, and cut- through resistance at elevated temperature. In a preferred embodiment, the fluoropolymer is an ionomer which comprises at least 40 mole percent p...  
WO/1990/002145A1
A surface for the attachment and growth of cells is prepared by first grafting polyacrylic acid chains to a fluorocarbon polymer substrate so that its weight increases by between 0.1 % and 20 %. The surface is then treated with concentra...  
WO/1988/004982A1
A process for producing a semi-interpenetrating polymer network of polytetrafluoroethylene and silicone elastomers which comprises the steps of (1) intimately blending a mixture of a major amount of unsintered and unfibrillated particula...  
WO/1988/004677A1
A polymer has a betaine structure on at least one lateral chain, and is suitable as a material for manufacturing a pervaporation membrane. Also described is a process for manufacturing said polymer, in which betaine groups are introduced...  
WO/1986/000325A1
A process for preparing structured latex particles having a core and shell region wherein said latex particles are film forming at room temperature by adjusting the feed rates of the shell monomer feeds such that as the weight fraction o...  

Matches 201 - 250 out of 1,588