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Patent Searching and Data


Matches 851 - 900 out of 1,573

Document Document Title
JP2001337451
To provide a photosensitive composition excellent in adhesiveness to a glass surface and in aging stability and suitable for use in the formation of the black matrix of a color cathode-ray tube.The photosensitive composition comprises 70...  
JP2001335776
To obtain a light-emitting element material excellent in color purity, good in light emission character, and excellent in stability during repeated use, and a light-emitting element.This light-emitting element material is a compound repr...  
JP2001335608
To provide a polyvinyl lactam modified product which is useful and novel in the industry.The modified product has a coupling structure of a chain having a repeating unit represented by N-vinyl lactam structure (1) with a structure having...  
JP2001330955
To provide a positive type resist composition used for laser light in the vacuum ultraviolet region as a positive type resist composition containing a base resin having solubility in an alkaline aqueous solution varied by the action of a...  
JP2001329004
To provide a method for stably preparing a water-soluble polymer composition containing an ampholytic polymer useful for a sludge dehydrating agent for treating foul water or raw sewage, a dehydrating agent for paper making or the like.A...  
JP3253155
PURPOSE: To obtain a radiation-curable compsn. for screen printing sheet which does not cause blocking between printing sheets nor damage the sheets when many printing sheets are piled up and kept in custody. CONSTITUTION: The radiation-...  
JP2001323030
To provide a blood filter material capable of efficiently removing leukocyte and blood platelet while suppressing the damage of blood component in the filtration of blood.The present invention relates to a copolymer having excellent bloo...  
JP3251644
PURPOSE: To obtain the subject easily handleable ink slightly having scumming in printing, emulsion and ink mist, excellent printability and extremely ready printing, containing a polymer composed of a specific monomer. CONSTITUTION: Thi...  
JP2001312136
To provide a toner carrier which is capable of preventing the generation of after-images by imparting excellent negative electrostatic chargeability to toners or with which high-quality images ameliorated in surface staining is obtained ...  
JP2001310914
To provide a production method of a water absorbing resin having excellent properties which surpress an increase of a soluble portion in the production process subject to heating such as drying or surface treatment or the like, and also ...  
JP2001294665
To obtain a curable resin composition capable of giving an optical material having a good refractive index, Abbe's number, heat resistance, and transparency. This curable resin composition comprises (A) an aromatic diallyl compound, (B) ...  
JP2001294605
To provide a water-based composition that has excellent crosslinking properties with actinic rays, particularly with ultraviolet rays and gives cured products having excellent hardness, adhesion, water resistance and chemical resistance ...  
JP3240735
PURPOSE: To produce paper using a ketene dimer-based sizing agent composition capable of developing sufficient sizing effect in a short time in papermaking, i.e., excellent in rising property of sizing effect. CONSTITUTION: This sizing a...  
JP2001286898
To provide a dehydrating method capable of obtaining the good water filtering property of the flocculated sludge formed by adding a high polymer flocculating agent and the good peeling property from a filter fabric after pressing when sl...  
JP2001277731
To provide a new image forming material which is highly sensitive and excellent in storage stability, and also prode a sulfonate wherein fermentation performance coexists with storage stability, a discriminating property of an image area...  
JP2001270850
To obtain an allyloxyalkylamine derivative capable of being used as a convenient crosslinking agent. This allyloxyalkylamine derivative comprises a compound selected from an amine expressed by the general formula: (CH2=CHCH2-)1N(-R- OH)m...  
JP2001261740
To provide a terminal-functional polymer containing phosphorylcholine- analog group, having excellent biocompatibility and enabling the chemical modification of other polymeric materials especially inorganic polymers such as glass by the...  
JP3233902
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 ...  
JP2001253902
To provide a method of producing a stable polymer dispersion good in fluidity by copolymerizing two monomers so as to be incorporated into a polymer chain at random in a molar ratio near to the prepared molar ratio when copolymerizing ac...  
JP2001253920
To provide a copolymerization method of synthesizing a cationic water-soluble polymer having a high polymerization degree and randomly incorporating two monomers into a polymerization chain nearly in a feed molar ratio when a monomer mix...  
JP3230768
PURPOSE: To obtain a polymer which has specified repeating monomer units, pendant side chains which exhibit nonlinear optical response, and excellent thermal oxidation stability after mechanical stabilization and is useful as a transpare...  
JP3230866
PURPOSE: To obtain the subject latex having low viscosity, excellent in mechanical stability and productivity and useful as an adhesive, etc., by polymerizing vinylpyridine with butadiene, etc., using a specific emulsifier for polymeriza...  
JP2001247345
To provide a cement admixture capable of imparting excellent fluidity, fluidity holding performance, filling property and separation resistance to a fresh cement composition, and improving the quality of cured body, and to provide a ceme...  
JP3227847
PURPOSE: To readily remove heat evolved by polymerization without lowering degree of conversion monomer by continuously adding a diallylamine-based compound and an acrylamide-based compound respectively to an aqueous medium and copolymer...  
JP2001240626
To provide a water soluble or water-swelling cross-linked copolymer capable of being used as a thickening agent directly after its polymerization or directly after the separation from a solvent without performing a troublesome neutraliza...  
JP3224140
PURPOSE: To obtain high adsorption performance without being influence by the saliva in the use within the oral cavity by coating nylon floss with a vinyl copolymer having microorganism absorbability. CONSTITUTION: The vinyl copolymer is...  
JP2001226431
To obtain a vinylpyrrolidone-based polymer capable of controlling inhibition of an N-vinylpyrrolidone polymerization reaction by a by-product of N-vinylpyrrolidone subjected to nucleus methylation and γ-butyrolactone, having a fixed mol...  
JP3221851
To obtain a cationic-group-containing copolymer improved in thixotropy and absorbability by the skin, the hair or the like by radical- polymerizing a cationic-group-containing vinyl polymer with a hydrophilic nonionic-group-containing vi...  
JP2001223027
To provide a gelatinous electrolyte suitable for a nonaqueous battery of lithium-ion battery or the like.In the gelatinous electrolyte composed of matrix polymer, nonqueous solvent and lithium inorganic salt, this is the gelatinous elect...  
JP2001214122
To provide an undercoating composition which forms a coating film capable of imparting excellent transparency, scratch resistance, weatherability, and chemical resistance to plastic articles, especially polycarbonate resin articles, and ...  
JP3216070
PURPOSE: To obtain a polymer-particle dispersion useful as an agent increasing water filterability with lumping inhibited, by copolymerizing an N-vinyl carboxylic amide and acrylonitrile in the aqueous monomer solution in the presence of...  
JP2001206915
To provide a styrenic copolymer which maintains the excellent characteristics of SPS, has a good balance between the glass transition temperature and the melting point, does not generate a gel after a heat treatment, and can be injection...  
JP2001198470
To provide a method for activating the active hydrogen of a compound and an activation catalyst applicable to various reactions in which the activation of the active hydrogen of the compound is concerned. The catalyst has a quaternary am...  
JP2001200016
To obtain a photosensitive polymer comprising an alkyl vinyl ether copolymer and a resist composition containing the same. The photosensitive polymer comprises an alkyl vinyl ether/ maleic anhydride copolymer represented by formula I [wh...  
JP2001183830
To provide a photosensitive colored resin composition capable of producing a color filter excellent in heat and light resistances and excellent also in film strength while using a dye excellent in transparency and coloring power but havi...  
JP2001181354
To provide a novel cationic polymer that forms a composite with an anionic surfactant being a component of a detergent, manifests excellent conditioning properties when rinsing, further is not bulky after drying, and gives highly flexibl...  
JP3204956
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. ...  
JP2001172364
To obtain a photocurable resin composition which is excellent in water resistance, adhesion to a substrate, and migration resistance while retaining advantages inherent in an ultraviolet-curable resin composition.This composition essenti...  
JP2001164276
To provide an agent for controlling the formation of a gas hydrate by the combined action to inhibit the formation of gas hydrate and stabilize the gas hydrate and provide a method for controlling the formation of the gas hydrate.The age...  
JP3199227
To obtain an acylated polyallylamine or its salt low in cation density by treating a polyallylamine with a specific carboxylic anhydride. This acylated polyallylamine is represented by formula I (wherein m is 10 or higher; 0
JP2001151973
To provide a gel with a great safety which has a high gel strength in spite of having a pH of an alkalinity, causes no syneresis liquid and can be easily prepared and which is usable as medical goods such as external medical preparations...  
JP2001146508
To provide a method for preparing an emulsion, high in stability, miscibility, and adhesiveness by causing emulsion polymerization to occur in water between 1-35 mass percent of N-vinyl acetamide and a compound having copolymerizable eth...  
JP3193836
PURPOSE: To obtain the subject copolymer consisting of a specific vinyl acetylsalicylate unit and a specific vinylpyrrolidone unit, capable of providing a acetylic acid having pharmacodynamic effects by saponification, capable of carryin...  
JP2001138625
To provide an ink jet recording sheet usable for a field of highly fine printing with excellent light resistance of an image. In the ink jet recording sheet comprising an ink receiving layer on a base material, the layer contains an ultr...  
JP2001139965
To obtain a formation-controlling agent for a gas hydrate, having an activity for inhibiting the formation of the gas hydrate and simultaneously a stabilizing effect on the gas hydrate, and to provide a method for controlling the formati...  
JP3190620
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...  
JP2001131540
To provide a new polymer-including drilling mud-conditioner. The drilling mud-conditioner according to this invention substantially comprises a copolymer prepared by polymerizing an N-vinyl carboxylic amide and an α,β-unsaturated mono ...  
JP2001129395
To provide a new adsorbent comprising a unit derived from an N- alkenyl carboxylic acid amide and other monomers which can be widely used as a material for extracting a solid phase with no necessity of conditioning, liquid chromatography...  
JP3186081
PURPOSE: To provide the subject complex containing a specific polymer having a boric acid group and useful as a diabetes treating system, etc., capable of releasing a drug at a controlled rate and having low toxicity and excellent reliab...  
JP2001115135
To obtain a water-soluble thickener exerting an excellent handleability and safety, which does not allow any decrease in the viscosity in a cosmetic preparation of a wide pH range. This water-soluble thickener comprises a copolymer obtai...  

Matches 851 - 900 out of 1,573