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JP2000239327 |
To obtain a reactive diluent being solid at a room temperature, having excellent curing characteristics and viscosity reducing properties, low skin irritation and excellent adhesion of a composition before curing to a substrate as a poly...
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JP2000234003 |
To obtain a water-soluble or water-swellable polymer by adding an N-vinylcarboxamide to an ammonium salt of an acrylamidoalkylsulfonic acid, adding a small amount of a crosslinking substance having at least two olefinic double bonds to t...
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JP2000230006 |
To provide a manufacturing method with a good industrial productivity which enables polymerization in an org. solvent without use of additives such as a dispersant and a precipitant in producing a copolymer of an N-vinyl amide, and an am...
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JP2000226550 |
To form a biologically compatible coating on a surface having functional groups by coating the surface with a coating composition containing a polymer formed from an ethylenic unsaturated amphoteric ion monomer and a specific comonomer. ...
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JP2000219706 |
To obtain an N-vinylamide/vinyl acetate copolymer hydrolyzate in a powder form at a low cost by hydrolyzing a copolymer formed from an N-vinylamide and vinyl acetate and washing the resultant product with at least one agent selected from...
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JP2000203911 |
To obtain a dispersant for cement excellent in water reducing performance and slump retaining performance. The dispersant comprises a copolymer using an α,β-ethylenically unsaturated carboxylic acid or its alkali salt and a polymerizab...
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JP2000198824 |
To obtain a photocurable resin composition having high adhesivity to a copper-clad copper wire useful as a tension member for an optical fiber unit. This composition comprises (A) a urethane (meth)acrylate obtained by reacting a polyol c...
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JP2000198822 |
To obtain the subject copolymer capable of producing a polymer derivative by copolymerizing allylamine silyl with propylene in the presence of a specific catalyst. This method for producing a copolymer of an olefin monomer and an amine-c...
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JP2000191733 |
To produce a copolymer comprising a specific unit, having a high viscosity of an aqueous solution and capable of manifesting excellent flocculating performances as a cationic polymeric flocculant. This copolymer comprises substances repr...
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JP2000169525 |
To obtain porous copolymer particles exhibiting a composite performance with both hydrophilicity and hydrophobicity, excellent in mechanical strength, suitable for use in a particulate state and having versatility, and a process for effi...
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JP2000143979 |
To obtain the subject composition having a low dielectric constant and a low dielectric loss tangent, excellent in adhesion to a metal, hardly causing scattering of the resin at the operation time, and suitable for a printed circuit boar...
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JP2000143983 |
To obtain the subject material having a low dielectric constant, excellent heat resistance, sufficient peel strength at a room temperature, not causing scattering of resin in cutting, etc., having excellent handleability by laminating an...
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JP2000143312 |
To impart fluidity, fluid-keeping properties, repletion and resistance to the separation of materials, to a fresh concrete even in the case using a water reducing agent in combination therewith by using a copolymer obtained by copolymeri...
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JP2000143463 |
To provide a hair cosmetic capable of being uniformly coated on hair, having a good touch, and giving a high rinsing effect. This hair cosmetic contains (A) a copolymer which has cationic groups and cross-linked structures in the molecul...
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JP2000112121 |
To obtain a photosensitive resin compsn. from which a substrate having excellent adhesion property with a metal plating film and excellent dynamic characteristics can be formed, which is excellent in flame-retardant property and does not...
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JP3056546 |
PURPOSE: To provide a lens material for eyes excellent in not only transparency but also oxygen transmittance, mechanical strength, hardness and hydrophilicity in spite of small water absorption rate. CONSTITUTION: This lens material con...
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JP2000098602 |
To provide a photopolymerizable compsn. and a photopolymerizable lithographic printing plate having high sensitivity to the light of the near IR region, excellent stability with time, no sensitivity to the light of the UV region and exce...
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JP2000063442 |
To obtain a polymer having a high content of a carbamoylguanidine group by polymerizing a specific type inorganic acid salt of N-allyl-N'- carbamoylguanidine in the presence of an azo initiator. An inorganic acid salt of N-allyl-N'-carba...
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JP2000052642 |
To realize the superior absorptivity of ink and sharpness of a recorded image, and also realize excellent fixing property for dye, and water resistance by employing as an essential component a copolymer containing an N-vinyl carboxylic a...
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JP2000038422 |
To provide a material for forming a refractive index distribution capable of forming a light guide resistant to the peeling off from the supporting substrate. This material contains a butadiene compound capable of forming a crosslinked s...
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JP2000026790 |
To obtain a polymer composition for coating, reduced in color and, turbidity, exhibiting low irritation and excellent in handleability by hydrolyzing a copolymer of N-vinylformamide with acrylonitrile, adding a lower alcohol and distilli...
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JP2000026553 |
To prepare a curing composition capable of giving a cured product excellent in incombustibility, heat resistance, waterproofness and mechanical strengths along with electric characteristics by including a specific compound, a specific is...
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JP3025442 |
To unnecessitate external parts and to highly accurately improve stability after locking by controlling the frequency itself of a voltage controller close to the input frequency. A voltage controlled oscillator(VCO) 10 performs self-exci...
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JP2000015086 |
To provide the subject soln. useful as a thickening gelling agent. Crosslinked copolymer resin particles of N-vinyl carboxylic acid amide represented by general formula (I): CH2=CHNR1COR2 (wherein R1 and R2 are mutually independently hyd...
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JP2000017025 |
To improve a salt-resistance, an alcohol-resistance and lowering pH- dependence by copolymerizing a specific acrylate with N-vinyl carboxamide in organic solvents in the presence of an initiator for polymerization. An N-vinylcarboxamide-...
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JP2000001352 |
To impart flowability, flowability retention, fillability and material separation resistance in a well-balanced state to fresh concrete and to improve applicability, work efficiency and the quality of a hardened body by using a copolymer...
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JP11335426 |
To easily obtain without any burden on the environment the subject copolymer acting at relatively high temperatures by including each specific four kinds of structural element in specified proportions. This copolymer is obtained by inclu...
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JP11322854 |
To easily obtain a heat-sensitive crosslinked polymer material having freely controllable hydrophilic-lipophilic transition point of crosslinked copolymer and enabling hydrophilic-lipophilic transition in high economical efficiency by in...
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JP11322856 |
To provide a polymer having a specific structure and a silicon content sufficiently high for the use as BLR for ArF eximer laser lithography and useful for a chemical amplification-type resist. The objective polymer is expressed by formu...
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JP11322586 |
To produce a solid medicine and a cosmetic which release active ingredients under controlling by using a copolymer consisting of N-vinyllactam or N-vinylamine and a specific monomer as a matrix. This solid medicine and cosmetic are produ...
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JP11315123 |
To obtain a tartramide-based copolymer having excellent builder ability and useful as a builder for detergents by including a specific monocarboxylic acid structural unit and a specific tartramide structural unit at a specific ratio. Thi...
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JP11292903 |
To obtain a highly selective filler for mold polymerization of a saccharide. This filler of polymer gel for chromatography is obtained by (1) 2-stage swelling polymerization of a monomer (e.g. methacrylic acid or 4-vinylpyridine), in the...
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JP11279234 |
To obtain a heat sensitive polymer comprising a usual hydrophilic monomer capable of freely setting the insolubilizing temperature to water, excellent in economics by using a copolymer of a hydrophilic monomer and a hydrophobic monomer a...
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JP11263813 |
To provide a method for copolymerizing a type of allyltrialkylammonium salt and a specific vinyl monomer to prepare a copolymer therefrom in a simple way and in a high yield. This allyltrialkylammonium salt copolymer can be prepd. in a s...
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JP11255839 |
To obtain a polymer derivative useful for separation, purification, fixation, etc., of a material which shows difficulty in temperature selection such as an enzyme by making a polymer include a monomer component having a low limit critic...
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JP11255841 |
To provide an industrially advantageous method for readily preparing a copolymer in a high yield by copolymerizing a monoallyltrialkylammonium salt and allylamines. (A) a monoallyltrialkylammonium salt and (B) monoallylamine addition sal...
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JP11249084 |
To obtain an ocular lens, such as soft contact lens, which is free of eluate, has a high moisture content and high oxygen permeability, is excellent in transparency, contamination resistance, mechanical strength and flexibility and is ex...
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JP11246894 |
To obtain the subject composition capable of holding the high enzymatic activity of a hydrolase and stably maintaining the activity even with the passage of time by combining the hydrolase with a specific polymer. This composition compou...
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JP2974943 |
To obtain a film excellent in adherability to substrate, longterm weatherability, scratch resistance, solvent resistance, etc., by incorporating a crosslinking agent in an acrylic polyol prepared by copolymerization of a specific monomer...
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JP11228644 |
To obtain a reaction mixture that comprises a silicon-containing monomer, a hydrophilic monomer and a specific diluent and is useful for economically and efficiently producing a silicone hydrogel for contact lenses. This reaction mixture...
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JP11199605 |
To provide a new method for producing a poly(alkyl (meth)acrylate) rubber/latex. In a continuous emulsion polymerization, an alkyl (meth)acrylate monomer is polymerized in the presence of a surfactant of the formula R-SO3M (R is an alkyl...
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JP11171894 |
To obtain a sugar chain compound and a sugar chain polymer having both of excellent water-soluble property and ultraviolet light-absorbing ability. This sugar chain compound is obtained by binding a compound having ultraviolet light-abso...
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JP11166015 |
To obtain a polymer useful for making the surface of an apparatus or the like to be brought into contact with a protein-containing solution and a biological fluid organism- or blood-compatible by covering the surface with the polymer for...
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JP11166150 |
To obtain a coating composition which can be used to render the surface of a material biocompatible or blood-compatible by dispersing a polymer comprising a specified zwitter-ionic monomer and a hydrophobic comonomer in an alcohol. This ...
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JP11166018 |
To obtain a polymer useful for making a surface organism- or blood- compatible, and further to provide a method for producing the polymer and a method for coating the surface therewith. This polymer is composed of a radically polymerizab...
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JP11158342 |
To obtain the subject composition curable with an external curing agent and improved in weatherability so as to be sustainable over a long period, by incorporating a hindered amine-bound acrylic monomer as comonomer in a stabilizer resin...
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JP2938637 |
PURPOSE: To obtain an emulsion polymer, useful as coatings, etc., and capable of providing films excellent in strength by carrying out emulsion copolymerization of an ethylenically unsaturated monomer with a polyfunctional ethylenically ...
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JP11119170 |
To ensure high oxygen permeability and high mechanical strength by using a polymer obtd. by polymerizing a polymerizable compsn. contg. a specified maleimide deriv., styrene and/or α-methylstyrene, N,N- dimethylacrylamide and/ or N,N-vi...
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JP11080716 |
To obtain the subject composition having property exhibiting softness at low temperature and large cold insulating ability by including a (copolymer crosslinked material obtained from a monomer having N-vinyl group and a crosslinkable mo...
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JP11079954 |
To provide the use of a cross-linked cationic copolymer having N- vinylimidazole units in a cosmetic composition. (i) The use of a radical-initiated copolymer of a monomer mixture comprising (a) 1-99.99 wt. % of N-vinylimidazole or a qua...
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