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Patent Searching and Data


Matches 751 - 800 out of 1,591

Document Document Title
JP3452505
To obtain mucilaginous agent which is used for making paper, can impart dispersibility to paper fibers without coagulating the paper fibers, even when used together with a cationic agent on the making of the paper, and can efficiently an...  
JP3453224
To obtain a hydrous soft contact lens material consisting mainly of a copolymer obtained from three kinds of specific components, excellent in transparency and flexibility, also excellent in oxygen permeability independent of its water c...  
JP2003200657
To provide a new cationic polymer and an inkjet recording sheet, which is excellent in the printing density of an image without lowering other ink accepting properties.(1): The cationic polymer is represented by general formula (A) (wher...  
JP2003192738
To provide a specified maleimide-containing (meth)acrylate compound curable without using a photopolymerization initiator, or by a practical light irradiation does while using a photopolymerization initiator in an amount less than those ...  
JP2003195271
To provide a substrate for a display device having excellent gas barrier properties by using an optical laminated body having excellent 1/4 wavelength plate characteristics.The substrate for a display device comprises the optical laminat...  
JP2003195041
To provide an optical laminate with excellent quarter-wave plate characteristics.The optical laminate is characterized by including a laminate consisting of a transparent optical retardation plate containing a cycloolefin- based compound...  
JP2003192730
To provide a polymer for a positive hole transporting layer which is highly adhesive to an anode, can give a light emission high in luminance at a low applied voltage, and is little limitative in selection of a solvent on film fabricatio...  
JP2003183694
To provide a quick drying property-imparting agent effectively improving the surface and imparting an excellent quick-drying property.This quick drying property-imparting agent contains a cationic copolymer having a cationic structural p...  
JP2003181499
To provide a sludge-dehydration process which efficiently dehydrates sludge, can cope with the seasonal variation in the nature of sludge and hardly dehydratable sludge, and exhibits a good performance for filtration and dehydration.The ...  
JP2003177521
To provide an image forming material having no unevenness in coating, a smooth coated surface state, a uniform layer thickness, no irregular color, no repellency, no pinhole and excellent adhesiveness to a glass substrate.In the image fo...  
JP2003176324
To provide a photoresist monomer for preventing the acid generated by an exposed part by an exposing process in a photolithography step from migrating into an unexposed part, and further to provide a copolymer of the monomer and a photor...  
JP2003176317
To provide an ampho-ionic polymer having high absorbency of seawater, saline solution or an aqueous solution containing an electrolyte such as blood, sweat or urine, and to provide an electrolyte solution absorbent using the polymer.This...  
JP2003176285
To provide a new diarylethene monomer capable of readily synthesizing a photochromic polymer and the new photochromic polymer obtained by polymerizing the monomer.This diarylethene monomer is represented by formula (1) (wherein, Z1, Z2, ...  
JP2003176322
To provide a contact lens material having not only high oxygen permeability but also high wettability.This new class compound is usable as a new cross-linking agent for a hydrophilic monomers containing an acrylic, a vinyl and/or a styre...  
JP2003164884
To provide a method for efficiently treating discharged water when recovering valuable substances is difficult, particularly when discharged water from the manufacturing process of mechanical pulp or recycled paper flows in.The discharge...  
JP3430796
To obtain a copolymer capable of being built up by forming a copolymer comprising two specified types of structural units in a specified ratio and to obtain a buildup film made from this copolymer, and a light- or electron- beam-crosslin...  
JP2003147026
To provide a hydrogel having sufficient water retainability.This water-retaining N-vinylacetamide/acrylic acid hydrogel is obtained by copolymerizing N-vinylacetamide with acrylic acid.  
JP2003142272
To obtain a thin film layer used for an organic electroluminescent element and the like, and to obtain the organic electroluminescent element with high luminous efficiency of which, a hole transport layer with large area can be easily ma...  
JP3412198
PURPOSE: To obtain the subject copolymer useful for medicine, capable of efficiently administrating medicines and reducing side effects, as a medicine carrier having orientation, by amidating a copolymer containing maleic acid with an am...  
JP2003089266
To provide an ink jet recording sheet which significantly inhibits the discoloration of the ink in the long-term preservation of the sheet as a defect of a conventional ink jet recording sheet, when the sheet is printed in full color, es...  
JP2003082032
To obtain a contact lens material having high wettability as well as oxygen permeability.This new class of compound may be used as a new crosslinking agent for acrylic-containing, vinyl-containing and/or styrene-containing hydrophilic mo...  
JP2003084459
To provide a coating forming agent for reducing the pattern dimension of a resist pattern, which is disposed on a resist pattern formed using a photoresist when the resist pattern is thermally shrunk to form a fine resist pattern, can sm...  
JP2003082035
To provide a new polymer, a method for producing the polymer, to provide a light-emitting device material using the polymer and having high luminous efficiency, to provide a light-emitting device including the above material, and to prov...  
JP2003081739
To provide a cosmetic base having high compatibility with LPG as well as high moisture resistance and good hair rinsing ability, and to provide a cosmetic compounded with the base.This cosmetic base comprises a polymer which is obtained ...  
JP3407758
PURPOSE: To obtain the polymer of high water absorptivity for aqueous polyelectrolyte solutions such as in the form of seawater, blood, sweat or urine, thus useful for paper diapers, etc., by copolymerization between ampho-ionic vinyl mo...  
JP2003073565
To provide a dispersion containing a dispersant, capable of producing a water-soluble polymer in good efficiency while suppressing thickening at the time of polymerization when a dispersion polymerization is carried out in an aqueous sol...  
JP2003073569
To provide a dispersion containing a dispersant, capable of producing a water-soluble polymer in good efficiency while suppressing thickening at the time of polymerization when a dispersion polymerization is carried out in an aqueous sol...  
JP2003073570
To provide a dispersion containing a dispersant, capable of producing a water-soluble polymer in good efficiency while suppressing thickening at the time of polymerization when a dispersion polymerization is carried out in an aqueous sol...  
JP2003073566
To provide a dispersion containing a dispersant, capable of producing a water-soluble polymer in good efficiency while suppressing thickening at the time of polymerization when a dispersion polymerization is carried out in an aqueous sol...  
JP2003073571
To provide a dispersion containing a dispersant, capable of producing a water-soluble polymer in good efficiency while suppressing thickening at the time of polymerization when a dispersion polymerization is carried out in an aqueous sol...  
JP3406626
PURPOSE: To provide a neutral and nonionic water-based pressure-sensitive adhesive prepd. by emulsion polymn. process. CONSTITUTION: A neutral nonionic latex comprises about 20-about 60 wt.% nonionic polymer (a) comprising polymerized fr...  
JP3404410
PURPOSE: To obtain a water-compatible resin having excellent pigment dispersibility, solubility and applicability to water-repellent liner by randomly copolymerizing a specified dicarboxylic half-ester with a styrene monomer, an α,β-et...  
JP2003057658
To stably align discotic liquid crystalline molecules in a substantially horizontal direction. The copolymer consisting of a comparatively weekly hydrophobic recurring unit having a 1-9C hydrocarbon group at a terminal of its side chain ...  
JP2003055176
To obtain a composition for oxidation-dying, capable of delaying color development rate to prevent too rapid oxidation of an oxidation dyestuff. This composition for oxidation-dying is obtained by containing, in a medium suitable for dyi...  
JP2003041135
To develop a water-soluble polymer dispersion containing a dispersing agent enabling the efficient production of the water-soluble polymer without thickening the polymerization dispersion, in a dispersion polymerization method in the coe...  
JP2003040941
To provide a crosslinked polymer obtained from a fumaric acid derivative having a phosphorylcholine-analogous group and other types of monomers, a contact lens obtained through the same process of the crosslinked polymer and having a hig...  
JP2003034614
To provide an unprecedented new gel composition which, in spite of its gel state, is not applied by hands, can be contained within a cosmetics sprayer such as a dispenser and can be easily sprayed and applied in the form of mist, and ret...  
JP2003026733
To provide a resin which shows a controlled volatilization and is excellent in the persistency of antifungal properties, although it contains an isothiocyanate ester.A (meth)acrylate resin is obtained by polymerizing a monomer mixture co...  
JP3391529
PURPOSE: To obtain a copolymer composed of a copolymerization product of predetermined amounts of specific several monomers and a specific crosslinking agent and excellent in oxygen permeability, antimicrobial activity and protein deposi...  
JP2003012443
To provide a thickener suitable for organic solvent-containing systems.The use of the following copolymer based on an alkylamidoalkylsulfonic acid as a thickener in an organic solvent-containing composition. The copolymer substantially c...  
JP2003003321
To provide a polymeric photostabilizer for fiber having remarkably improved light resistance and excellent compatibility, transparency and long-term stability and provide a flame-retardant acrylic fiber having excellent light resistance ...  
JP2003005507
To provide an image forming device that prevents an image density from decreasing even in repeated copying or long time use, and steadily supplies a high quality image free from fog, carrier attachment, blotch, etc.In the image forming d...  
JP2002363227
To obtain both a new polymer and a luminescent element which contains the polymer and has high luminance emission and high luminous efficiency and excellent durability. The polymer is represented by the formula (1) (Am)p-(Bn)q-(Ck)r (A i...  
JP2002363890
To provide a method for improving water filterability in papermaking, capable of solving such a defect that a vinylamine-based polymer causes deterioration of cohesive performance in a high pH range in the papermaking, such as pH 7 to 9,...  
JP2002363226
To obtain both a polymer ultraviolet light absorber having improved transparency and stability with time and light resistance and a flame-retardant acrylic fiber. The polymer ultraviolet light absorber for fiber comprises a copolymer whi...  
JP2002355681
To provide a treatment method eliminating the increase in cost due to the use of a condensation type polyamine in the treatment of used paper manufacturing wastewater and capable of efficiently performing the solid-liquid separation of u...  
JP2002332304
To provide a copolymer latex excellent in stability during polymerization, and capable of giving excellent workability, adhesive strength, and blister resistance when used as a binder for paper coating.In this manufacturing method for a ...  
JP2002322223
To provide a method for manufacturing an N-vinyl-2-pyrrolidone(NVP)- containing resin composition capable of reducing the characteristic smell attributable to NVP, a resin composition having reduced smell manufactured by the manufacturin...  
JP2002317018
To obtain a fluorescent resin composition soluble in an organic solvent and a polymer, emitting various fluorescence, capable of simply and inexpensively synthesizing.This fluorescent resin composition is obtained by copolymerizing (A) a...  
JP2002316475
To provide an ink jet recording sheet, by which the discoloration through a long term storage, which is a defect intrinsic to an ink jet recording sheet, especially the discoloration due to the special fading of a phthalocyanine dye empl...  

Matches 751 - 800 out of 1,591