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JP3552407B2 |
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JP2004523626A |
An aqueous dispersion of non-melt-processible fluoropolymer, process for making same and concentrated dispersion and powder obtained from the dispersion. The fluoropolymer particles of the dispersion have a standard specific gravity (SSG...
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JP3549902B2 |
A two stage aqueous emulsion polymerization process for making graft copolymers is described. In the first stage, at least one first ethylenically unsaturated monomer is polymerized in the presence of at least one mercapto-olefin compoun...
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JP3544264B2 |
To obtain a light-transmitting laminated sheet being durable to outdoor exposure for a long period by laminating a synthetic fiber cloth the surface of which is covered with a pigment and a flexible fluororesin sheet. A synthetic fiber c...
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JP3541627B2 |
To obtain the subject polymer capable of forming a flexible membrane, having a good compatibility/adhesion property with various polymers and useful for medical formed material by graft polymerizing a constituting unit containing a speci...
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JP3538843B2 |
A compound represented by the general formula (1): FSO2 CFXCF2 O(CFXCF2O)n CF(CF2 Y)COF, wherein X is a fluorine or chlorine atom or trifluoromethyl; Y is a fluorine, chlorine, bromine, & iodine atom; and n is 0, 1, or 2, is converted to...
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JP2004155946A |
To obtain a thermoplastic resin modifier that solves problems related to handling and dispersibility of polyfluoroethylenes, and endows flame retardancy and molded article appearance when added to a thermoplastic resin, and a thermoplast...
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JP3533263B2 |
PURPOSE: To obtain a distributed refractive index type optical fiber having high transparency and heat resistance by forming the flow of a cylindrical molten inner layer forming material and molten outer layer forming material, laminatin...
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JP3530630B2 |
PURPOSE: To obtain a novel matrix for the production of a gradient index optical fiber which can transmit light including ultraviolet to infrared rays with extremely slight loss. CONSTITUTION: This matrix for the production of a distribu...
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JP3528360B2 |
PURPOSE: To obtain a fluororesin composition which can give e.g. a heat- shrinking tube being excellent in heat resistance, flexibility and heat settability and having high transparency by mixing a copolymer comprising repeating units de...
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JP3521054B2 |
To obtain fluorine-based graft resins capable of forming a coating having stain resistance and high gloss while retaining the characteristics of a fluoroplastic coating material, excellent in weatherability and preparing coating composit...
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JP2004509192A |
The present invention relates to synthetic methods for grafting hydrophilic chains onto polymers, particularly hydrophobic polymers such as poly(vinyl chloride) (PVC), poly(vinylidene fluoride) (PVDF), and chlorinated polypropylene (cPP)...
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JP3499978B2 |
To manufacture a superior reverse phase separating membrane which can select various functional groups in compliance with the nature of a material to be dealt with by graft polymerizing a polymerizable monomer provided with a hydrophobic...
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JP2004018638A |
To provide an aqueous dispersion useful for a coating use, exhibiting excellent adhesion, strength and transparency even in room temperature drying, and capable of forming a coating film having an excellent resistance to an amine and the...
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JP3485131B2 |
PURPOSE: To obtain a soft fluororesin sheet having excellent flexibility, flex resistance, stain resistance, heat resistance, etc., and suitable as a transmission- type screen by graft-polymerizing vinylidene fluoride to a stem polymer c...
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JPWO2002010237A1 |
Provided is an aqueous dispersion of a fluorine-based copolymer having improved stability, film-forming property, mechanical strength and transparency of a coating film, water resistance, and stain resistance of the aqueous dispersion. B...
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JP2003342439A |
To provide a polyvinyl chloride resin composition which is matt and excellent in impact resistance and strength against repeated fatigue. In this polyvinyl chloride resin composition, 1-5 pts.wt. of a partially crosslinked polyvinyl chlo...
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JP3471456B2 |
PURPOSE: To obtain a thermoplastic fluoroelastomer having a very low compression set and an excellent tensile strength by introducing a small amt. of a bis-olefin into elastomeric and plastomeric fluoropolymer segments. CONSTITUTION: Thi...
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JP3469391B2 |
To obtain a polymer blend in the form of a free flowing powder by entrapping particles of a polymer of a tetrafluoroethylene derivative in capsules made of a (co)polymer obtained from an emulsion-polymerizable monomer or a mixture thereo...
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JP3465856B2 |
PURPOSE: To provide a simplified process for producing a soft fluororesin by grafting a monomer giving a crystalline polymer onto a specific elastic fluorocopolymer in the form of an aqueous emulsion or a dispersion in a solvent. CONSTIT...
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JP3460941B2 |
To provide a high polymer gel electrolyte that can realize high ion conductivity and excellent dynamic characteristics with good balance, is excellent in electrolytic solution retention at high temperatures and is easy to manufacture. Th...
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JP2003268152A |
To provide a hydrophilic microporous film having an inhibitory effect sufficient to effectively remove a virus from a biologically active substance solution, and excellent in wettability by water, protein non-adsorbency and stain resista...
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JP2003257433A |
To provide a nonaqueous electrolyte secondary battery which is excellent in adhesion and conductivity between a collector and an active material, and improves cycle capacity maintaining characteristics, and in which an adhesion layer is ...
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JP3443735B2 |
To provide a filter membrane capable of effectively removing small particles from a liquid, exhibiting minimum adsorbing property and being subjected to the test to examine its completeness prior to practical use and to provide a method ...
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JP2003249134A |
To provide a process for manufacturing a cylindrical body intended in particular to be used in cable accessories or as a sheath and/or insulation for telecommunication or power cables.This process comprises a step of blending at least tw...
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JP2003238755A |
To prepare a dispersion of a crosslinkable and aqueous fluoropolymer with superior storing stability.To attain the above purpose, the crosslinkable fluoropolymer dispersion containing a polymer product of at least one kind of a cross-lin...
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JP2003231722A |
To provide fluororesin particles which are useful for a paint composition and combine the long-period weatherability, film formability and solvent resistance, and also have the film hardness suppressed and the phase separation inhibited ...
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JP2003520872A |
The present invention is directed to a method for forming graft copolymers from perfluoroolefins and perfluorovinyl ethers having fluorosulfonyl and fluorosulfonate functionality with selected polymers, and the uncrosslinked graft copoly...
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JP2003171520A |
To provide a crosslinkable resin aqueous composition which is useful as a coating and a coating material and, simultaneously, excels in solvent resistance, water resistance, hot water resistance, the external appearance of a coating film...
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JP2003105148A |
To provide a vinyl chloride-based resin composition excellent in weatherability and heat resistance, and to provide vinyl chloride based resin- made rainwater guttering products using the vinyl chloride-based resin composition.The vinyl ...
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JP2003506231A |
Described is a multilayer article comprising: a flexible substrate; and, a multiphase polymeric composition comprising a polymeric core phase, a polymeric shell phase and a polymeric film-forming phase; wherein the polymeric core phase c...
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JP2003036864A |
To provide a durable solid polymer electrolyte film prevented from oxidative degradation and a durable fuel cell. The solid polymer electrolyte film composed of a main chain formed by the copolymer of a fluorocarbon group vinyl monomer a...
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JP3367570B2 |
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JP2002544348A |
The invention relates to antimicrobial copolymers that are obtained by copolymerization of aliphatically unsaturated monomers that are functionalized by an ester group and at least singly by a tertiary amine group (component I) with anot...
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JP2002544289A |
The invention relates to a method for producing antimicrobial polymers by polymerizing aliphatically unsaturated monomers that are at least mono-functionalized with a tertiary amino group. The antimicrobial polymers produced according to...
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JP2002544347A |
The invention relates to antimicrobial polymers, obtained by the copolymerisation of aliphatically unsaturated monomers which are at least simply functionalised by a secondary amino group (component I), with an additional aliphatically u...
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JP2002356504A |
To solve the problems in the case of the copolymerization with a styrene oligomer having a maleimide group which easily hardens by the irradiation of active energy rays or ultraviolet rays or a hydrolysable silyl group- containing monome...
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JP3349486B2 |
Production of a latex containing vinyl chloride polymer particles comprises polymerizing the corresponding monomer(s) in an aqueous microsuspension containing: (a) a water-soluble metal salt; (b) an alkali metal or ammonium salt of a fat...
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JP2002327018A |
To provide a fluorine-containing copolymer which has excellent adhesion to a non-fluorine polymer and gives a laminate with the polymer by co- extrusion molding and to provide the laminate.The copolymer contains a polymer unit of (A) tet...
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JP2002327026A |
To provide a PTFE-containing styrene-based polymer composition which has improved mechanical property and abrasion resistance without showing the faults of the composition in the prior arts.The composition contains a core/shell particle ...
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JP2002284956A |
To provide an organosol and a liquid ink containing the organosol.This organosol comprises a carrier liquid, a graft (co)polymer containing a (co)polymer stereostabilizer covalently bound to a thermoplastic (co)polymer core insoluble to ...
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JP3320066B2 |
Fluoroelastomer compositions with terminal iodo groups and having improved low temperature properties in the cured state.
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JP2002226764A |
To provide a coated article for a building material of which the coated surface is excellent in clarity and resistances to weather, blocking, water, and staining.This coated article is prepared by applying a coating material based on an ...
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JP2002525395A |
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...
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JP2002221609A |
To provide a light diffusion sheet useful as a light diffusion plate used for the panel or shade of a lighting apparatus, a signboard, an advertising lamp or the like and having high transmittance, high diffusivity, lightness, high stren...
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JP2002524626A |
A monomer-grafted cross-linked polymer is prepared by the steps of activating a polymer by radiation, quenching the activated polymer so as to effect cross-linking therein, activating the cross-linked polymer by irradiation and contactin...
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JP2002214413A |
To suppress the degradation of contrast when a non-glare film is attached onto the surface of a display panel and to further prevent face-glare, reflecting-in and whitening.The non-glare film 10 is obtained by forming a non-glare layer 1...
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JP2002523535A |
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...
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JP3303408B2 |
PURPOSE: To provide the subject fine particle having a multi-layered structure having a core comprising a specific perfluoro resin and a sheath comprising a specific vinylidene fluoride resin, etc., having a prescribed average particle d...
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JP3304788B2 |
To provide a water-base fluororesin dispersion which exhibits excellent ultraviolet-absorbing and light-stabilizing effects and can be used for a clear coating material for outdoor use by selecting a water-base dispersion of a fluororesi...
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