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JP2720005 |
PURPOSE: To obtain a copolymer which can be obtained in the form of granules dispersed so as to be capable of being ground into a powder easily at room temperature after the copolymerization by using a hardenable copolymer containing the...
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JP09291123 |
To obtain an allyl carbonate copolymer which can give a highly conductive and chemically stable solid polyelectrolyte when used as a polymer matrix by selecting a copolymer comprising structural units derived from two specified compounds...
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JP09286676 |
To obtain a surface finishing material having a coating film excellent in water resistance, acid resistance, water absorption preventive properties, durability, weather resistance and rear side water-barrier properties, having superior s...
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JP09272719 |
To obtain a hot-melt resin composition which shows excellent heat stability during melt molding and can give a molding having good toughness and water solubility and markedly reduced plasticizer migration by mixing a polyvinyl alcohol wi...
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JP09272774 |
To obtain a water-sol. film for packaging an acidic substance which film has water solubility not decreasing with the lapse of time and is excellent in dissolution rate in water, toughness, and mechanical strengths by forming a sulfonate...
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JP09272773 |
To provide a water-sol. film which dissolves very quickly in water, hardly undergoes degradation in water solubility with the lapse of time when used for wrapping chemicals such as an agricultural chemical or a detergent, hardly causing ...
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JP2709044 |
To obtain a low toxic and biodegradable sanitizer for providing a polymer obtained by incorporating a specified sanitizer into a polymer obtained by the post polymerization of a monomer material consisting of a vinylester, an alkyl(meth)...
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JP2706228 |
To obtain the subject sizing composition containing a polymer of specific monomers, capable of improving wettability of reinforcing glass fibers for FRP and clarity of FRP. This sizing composition comprises a low-molecular weight polymer...
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JP2698536 |
PURPOSE: To produce an aqueous resin dispersion remarkably excellent in dispersion stability and capable of forming a coating film excellent in visual appearance, water repellency, water resistance, lubricity and thermosensitivity by pol...
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JP09241327 |
To obtain an anionic copolymer which forms a stable aqueous solution, is lowly volatile, can be used in combination with an acidic dye and has excellent weather resistance by copolymerizing an ethylenically unsaturated electrolyte with a...
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JP09235439 |
To obtain an acrylic resin composition containing glycidyl methacrylate as the monomer or the acrylic modifier and having properties improved without any adverse effects by adding a specified compound to glycidyl methacrylate as a monome...
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JP09227627 |
To obtain a sulfonic-acid-modified polyvinyl alcohol excellent in alkali resistance by saponifying a copolymer of a specific sulfonated conjugated diene and a vinyl carboxylate. This sulfonic-acid-modified polyvinyl alcohol is obtd. by s...
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JP09208626 |
To obtain a water-soluble vinyl alcohol polymer which can provide a film possessing excellent flexibility and blocking resistance by introducing a specified structural unit into the side chain of a polymer having a vinyl alcohol unit in ...
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JP09194811 |
To provide a one-pack type adhesive composition maintaining the ordinary adhesives and waterproof adhesiveness at a fully satisfiable high level, and having improved heat resistance creep property, and excellent in workability. This adhe...
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JP09195173 |
To obtain a liquid sizing composition for home use excellent in absorb ability to textile when used in low concentration, smooth ironing after treatment and giving an excellent drape and handle. The aqueous dispersion of the cationic siz...
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JP09188716 |
To obtain the above new copolymer expressed by a specific formula, improved in transparency, thermal stability, mechanical strength, adhesivity to silicon wafers, and the resolution of fine circuits in little weight loss on light exposur...
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JP09183937 |
To obtain a solution coating composition which can give a coating film excellent in weather resistance, etc., and is not problematic in the global environment and adverse effect on the human body by mixing a fluorocopolymer comprising sp...
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JP09176246 |
To obtain a one-puck type thermosetting resin composition improved in heat resistance and storage stability by using five specified compounds as the essential components. N,N'-(4-,4'-diaminodiphenylmethane)bismaleimide (A) represented by...
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JP09176597 |
To obtain the above emulsion excellent in balance of water resistance, adhesiveness and heat resistance and cold resistance, improved in initial adhesiveness and making an aromatic solvent unnecessary by copolymerizing ethylene with a fa...
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JP09152509 |
To provide an optical compensation sheet which has excellent durability, exhibits a magnified visual field angle and is easily producible. This optical compensation sheet is produced by providing the sheet with a transparent base 21, an ...
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JP09143035 |
To prepare a hair cosmetic excellent in low-temperature preservation stability and feeling of use. This hair cosmetic comprises a nonaqueous solvent or a hydrous lower alcohol solvent, a crystalline active ingredient soluble or dispersib...
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JP09136910 |
To prepare a polymer dispersion containing a vinyl ester and stabilized with a protective colloid. This dispersion is prepared by polymerizing at least one vinyl ester of a 2-12C linear or branched monocarboxylic acid and optionally othe...
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JP09127310 |
To obtain a refractive index distribution type lens showing excellent correcting property for color aberration and a curvature of field. This optical element consists of a synthetic resin which is a copolymer of at least two monomers (A)...
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JP2649023 |
PURPOSE: To obtain a polyvinyl alcohol polymer which has hydrophobic groups and carboxyl groups and is suitable for a paper size, etc., by copolymerizing a specific itaconic monoester with vinyl acetate and saponifying the resultant copo...
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JP09124877 |
To obtain fine composite polymer particles useful for image recording materials with improved physical film properties and antistatic performance without having adverse effects on the image characteristics and deteriorating coatability b...
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JP09124742 |
To provide a binder for nonwoven fabric which hardly emits free formaldehyde. This binder comprises 1-5 pts.wt. acrylamide-modified polyvinyl alcohol having an acrylamide content of 1-10wt.% and a degree of saponification of 85mol% or hi...
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JP09118728 |
To obtain a water-base vinyl polymer dispersion which is useful for producing a coating compsn., an adhesive, etc., by dispersing a copolymer of a vinyl halide, a vinyl ester, and a macromonomer based on a polyalkylene glycol in water. T...
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JP09118723 |
To obtain a polymer composition which comprises fine polymer-containing particles and in which the fine particles are redispersible in spite of a high concentration and are uniform in diameter and which has excellent storage stability. T...
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JP09118721 |
To provide a copolymer for a redispersible, freely flowable powder which can be used as a binder for building materials and has a low glass transition point and a good storage stability. This copolymer, in the form of a dispersion or red...
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JP2639770 |
PURPOSE: To obtain a polyvinyl alcohol-based graft copolymer capable of controlling physical properties of polyvinyl alcohol in a fine region and extremely extending its application range by introducing a polystyrene having a narrow mole...
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JP09110492 |
To decrease the extrusion pressure and to improve formability, fluidity, surface smoothness, bending strength, etc., by using a single polymer or copolymer of a specified compd. as the main component of the admixture. This admixture for ...
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JP09104721 |
To obtain a biodegradable polymer which can be used as a molding material, a moisture-absorbing water-absorbing material, a film-forming material, a compatibilizer, an interface modifier, a pigment dispersion agent or the like by forming...
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JP09104724 |
To produce an acrylic elastomer being capable of being rapidly vulcanized and not needing secondary vulcanization and being capable of giving a vulcanizate excellent in heat resistance and compression set resistance by copolymerizing spe...
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JP09104703 |
To produce an emulsion of a vinyl acetate resin of a desired low degree of polymerization by producing PVA of a desired low degree of polymerization industrially and inexpensively. In producing a vinyl acetate emulsion by emulsion-polyme...
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JP09077888 |
To modify the polymer surface so as to facilitate fixation of an useful cell-binding peptide, etc., containing RGD onto a polymer surface by fixing a specific ester through an alcohol residue of the ester onto a polymer substrate. β-All...
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JP09077807 |
To obtain a dispersion assistant composed of a specific vinyl ester polymer and having remarkably excellent defoaming effect to increase the effective volume of a polymerizer, improve the productivity and facilitate the temperature contr...
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JP2615367 |
PURPOSE: To provide a biodegradable vinyl ester copolymer containing a very small amount of a combined ketene acetal comonomer, having biodegradability and a high molecular weight and being capable of being used in the application field ...
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JP09052749 |
To provide fresh concrete with high flowability, high filling properties and high separation resistance and to reduce or eliminate the need for compaction at the time of casting the concrete by using a specific (co)polymer as an admixtur...
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JP09043547 |
To provide a novel soft contact lens made of crosslinked polyvinyl alcohol (PVA) having a high moisture content and more specifically to provide the crosslinked PVA soft contact lens having 30 to 80% moisture content. This crosslinked PV...
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JP09041272 |
To obtain the subject size comprising a specific modified polyvinyl alcohol-based polymer, high in sizing pickup, good in slipperiness under ironing operation, and capable of giving textile products free from discoloration and staining a...
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JP09040720 |
To obtain a contact lens having a high water content, flexibility and excellent long-term stability by grinding and polishing a copolymer comprising vinyl acetate and diallylidenepentaerythrite to form a lens and hydrolyzing the lens. A ...
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JP09040719 |
To obtain a contact lens having a high water content, flexibility and excellent long-term stability by grinding and polishing a copolymer comprising vinyl acetate and triallyl isocyanurate to form a lens and hydrolyzing the lens. A cross...
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JP09025380 |
To obtain an excellent thermoplastic polymer plasticizer excellent in compatibility, free from smoking during molding and not causative of bleedout by preparing a specific modified polyvinyl alcohol. This thermoplastic polymer plasticize...
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JP09001048 |
PURPOSE: To obtain a good membrane having excellent shelf stability of a coating material by specifying the contents of alkali metal acetate and acetic acid and the weight ratio between them respectively in a coating material made from a...
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JP09003797 |
PURPOSE: To obtain a paper processing agent excellent in stability over a long period time, having such effects as to improve the physical properties (esp. stiffness) of paper, by adding a crosslinking agent to the main component, i.e., ...
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JP08336581 |
PURPOSE: To obtain an excellent shape restoration characteristic by forming a soft intraocular lens of a copolymer contg. a bifunctional monomer contg. the sulfur atom expressed by specific formula, benzoic unsatd. ester monomer and/or (...
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JP08337620 |
PURPOSE: To obtain a carboxylic fluorocopolymer excellent in weather resistance, hydrolysis resistance, etc., and useful for e.g. a water-based resin by specifying its structure. CONSTITUTION: This carboxylic fluorocopolymer consists ess...
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JP08325427 |
PURPOSE: To obtain a molded product having excellent mechanical strengths and formed from an aqueous feedstock solution having improved storage stability and prepared by mixing an alkali metal acetate with an acetoacetate-group- containi...
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JP08325542 |
PURPOSE: To obtain an adhesive containing acetoacetic ester group-containing polyvinyl alcohol-based resin, excellent in storage stability, useful as an aqueous solution type adhesive, a resoluble adhesive, a hot-melt adhesive, etc. CONS...
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JP08319395 |
PURPOSE: To effectively thicken an emulsion to a emulsion excellent in viscosity characteristics such as thixotropy and leaving stability and useful for various kinds of uses by adding a specific acetoacetic acid ester group-containing p...
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