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JP3447551 |
To provide a process for preparing water soluble polycarboxylic acid (salt) powder more readily in a shorter period of time compared to the conventional process, said powder being higher in bulk density compared to the conventional one, ...
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JP2003183566 |
To provide a paint containing a resin emulsion of an ethylene- vinylacetate copolymer as the main component, which has little environmental loads because of little odor and little or no amounts of formaldehyde, is excellent in workabilit...
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JP2003183315 |
To provide a manufacturing method of ethylene-vinyl acetate copolymer emulsion not colored when coated, which is excellent in controllability of emulsion polymerization, and does not contain an aldehyde such as formaldehyde, or acetaldeh...
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JP2003183458 |
To provide a polyethylenic resin composition for fusion sealing excellent in tear strength, tensile breaking strength and fusion sealing strength, and a product for fusion sealing composed of the resin composition.The polyethylenic resin...
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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...
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JP2003171522 |
To provide a resin composition useful for an adhesive excellent not only in initial adhesion but also in durable adhesion.This resin composition comprises an aqueous emulsion (A) which contains a polyvinyl alcohol resin having a 1,2-glyc...
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JP2003171425 |
To obtain an emulsion for a sizing agent which has excellent desizing property in washing and controls emission of unpleasant smell with time and to provide a method for producing the same.This emulsion for a sizing agent comprises an aq...
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JP3441258 |
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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JP2003171407 |
To provide a method for producing an ethylene-vinyl acetate copolymer-based resin emulsion by which emulsion polymerization controllability is excellent and an environmental load is small because an aldehyde compound such as formaldehyde...
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JP3432065 |
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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JP3429393 |
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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JP3429390 |
PURPOSE: To provide a soft intraocular lens which enables enhancing of restorability after being bent by constructing the intraocular lens of a copolymer containing a benzoic acid unsaturated ester monomer, perfluoroctylethyloxyalkylene ...
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JP3429392 |
PURPOSE: To enable enhancing of restorability against bending of an intraocular lens by constructing the lens of a copolymer containing a benzoic acid unsaturated ester monomer, (meth)acrylate and cross-linking monomer as requisite monom...
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JP3427323 |
PURPOSE: To obtain a cross-linkable self-adhesive compsn. which is useful for applying to an adherend, esp. to a polycarbonate or acrylic resin plate. CONSTITUTION: This cross linkable self-adhesive compsn. comprises a copolymer obtd. fr...
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JP3424271 |
PURPOSE: To produce an emulsion capable of providing a pressure-sensitive agent having high adhesiveness, retaining force and tackiness by successively charging ethylene, an unsaturated carboxylic acid ester, an vinylester and an olefini...
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JP2003119331 |
To provide a polymer mixture having sufficient high-frequency weldable property and exhibiting high low-temperature flexibility at the same time and to provide a sheet-like or molded piece containing the polymer mixture and use thereof.T...
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JP2003113215 |
To provide polymerizable compositions prepared from such compositions that produce castings which have low yellowness (b*) values and which do not pre-release from the molds in which they are formed, to provide polymerizates which are pr...
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JP2003107692 |
To provide a coating composition to manufacture a lithographic printing plate showing high print durability and stability.The coating composition is a radiation sensitive composition containing (a) at least one kind of quinone diazide co...
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JP2003096199 |
To provide an ethylene/vinyl acetate resin emulsion powder having a light environmental load, less colored and excellent in redispersibility and blocking resistance.The synthetic resin emulsion powder is obtained by spray drying an ethyl...
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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...
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JP2003082006 |
To provide a method for producing an ethylene-vinyl acetate resin emulsion with which the emulsion polymerization controllability is excellent with slight discoloration and the amount of the unreacted vinyl acetate monomer in the emulsio...
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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...
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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...
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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...
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JP2003027077 |
To obtain a viscosity index improver that is excellent in shear stability and a lubricating oil composition comprising the viscosity index improver.The viscosity index improver comprises a copolymer (A) comprising, as an essential consti...
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JP3388528 |
PURPOSE: To obtain a vinylic polymer excellent in quality, especially sanitariness, by polymerizing a vinylic monomer in the presence of a 1,1,2,2-tetramethylpropyl peroxyester compound. CONSTITUTION: Vinyl monomer is polymerized in the ...
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JP2003013396 |
To provide an aqueous emulsion for foamed wallpaper containing an ethylene-vinyl ester copolymer, especially capable of giving a foamed wallpaper having excellent flame retardancy, foaming property, crack resistance, mechanical strength,...
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JP2003001926 |
To provide an ink jet recording sheet, which does not develop crack or the like and is excellent in various properties such as surface lustrous properties, an ink absorbency, color developing properties, a light resistance, a water resis...
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JP2002356517 |
To produce stably for long time an ethylene-vinyl acetate copolymer (EVA) without supplying the materials continuously. In the production of EVA from a polymerization solution containing an ethylene, vinyl acetate, methanol and polymeriz...
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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 ...
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JP2002324732 |
To provide an aluminum electrolytic capacitor wherein evaporation, scattering and leakage of solution are prevented, electric resistance is small and capacity is large, by using electrolytic solution of low viscosity.Gelling hydrophilic ...
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JP2002317017 |
To obtain a temperature stimulation-responsive polymer having a nucleoside on the polymer chain.This copolymer comprises a structural unit expressed by general formula (1) (R1 is an alkylene group, S1 is a nucleoside residue obtained by ...
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JP2002308939 |
To provide a method for manufacturing an ethylene/vinyl acetate resin emulsion excellent in controllability of emulsion polymerization, having an extremely low formaldehyde content, and excellent in creep resistance.This method for manuf...
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JP2002308946 |
To obtain an N-vinylamide based copolymer which has a salt resistance and resistance to alcohols, is useful as a polymer type surface active agent, and can be used in a wide field such as civil engineering and construction, resin product...
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JP2002308940 |
To obtain a self-adhesive product excellent in the balance between self-adhesive power and cohesive power by selecting a polymerization method permitting reduction in the amount of a smelly and irritative residual vinyl acetate monomer a...
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JP2002302876 |
To obtain a water-dispersible resin composition for fiber processing having proper alkali thickening properties, forming a film at a relatively low temperature to make a soft coating film, readily water-redispersible even in cold water b...
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JP2002302661 |
To provide a moistureproof adhesive composition which can be easily handled, hardly affects human bodies, and loads the environment little.A monomer mixture comprising 25-75 wt.% vinyl acetate and 75-25 wt.% vinyl ester of a 9-11C α-bra...
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JP3358299 |
PURPOSE: To provide a novel photosensitive compsn. fit for fine working, practically utilizable in various dry etching processes, developable with an aq. developer and hardly polluting the environment of the earth and to provide an advan...
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JP2002293810 |
To provide a method for producing a polyvinyl acetate resin emulsion without causing descoloration which is excellent in the control of emulsion polymerization and the polymerization stability and which has significantly small content of...
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JP2002293811 |
To provide a method for producing a polyvinyl acetate resin emulsion without causing dircoloration which is excellent in the control of emulsion polymerization and the polymerization stability and which hardly contains a formaldehyde or ...
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JP2002293834 |
To provide a hardenable emulsion capable of forming a film in which the characteristics of the film after hardening by the sunlight are maintained and further the water resistance and the stain resistance, when the film has not fully bee...
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JP2002289255 |
To provide a polymer electrolyte and a lithium secondary battery containing the same.The polymer electrolyte is produced by polymerizing a composition comprising (a) 0.1-90 mass% of a compound represented by the following chemical formul...
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JP2002285119 |
To provide an adhesive composed of emulsion of a vinyl acetate polymer containing no substance considered to cause the sick house syndrome, excellent in low temperature stability and film forming property at a low temperature.This polyme...
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JP2002284813 |
To provide a water-soluble resin excellent in heat resistance and in water solubility after heating.A vinylimidazoline polymer is reacted with hydrofluoric acid and/or a hydrofluiride to give a vinylimidazoline polymer hydrofluoride. The...
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JP2002275218 |
To provide a method for addition reaction of a desired modifying group with a polyvinyl alcohol without requiring a complicated reaction control and/or equipment.This method comprises reacting a polyvinyl ester containing ≥0.1 mol% act...
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JP2002275202 |
To provide a sheet-like material having a hydrophilic binder layer which contains such a matting agent that prevents the sheet-like materials from being together stuck, even when the materials are overlapped in a highly humid atmosphere,...
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JP2002265921 |
To provide a non-VOC-type water-based mastic adhesive composition which is perfectly nonproblematic in hazards and environmental problems occasioned by organic solvents and exhibits excellent adhesiveness and water resistance without det...
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JP2002265749 |
To obtain a one-pack type ordinary temperature-crosslinking type emulsion composition having a one-liquid type ordinary temperature-crosslinking property as a polymer emulsion and fulfilling an antithetical requirement such that a film o...
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JP2002256015 |
To provide a novel method for producing a vinyl chloride-vinyl acetate copolymer which comprises copolymerizing a vinyl chloride and a vinyl acetate.The copolymerization reaction is carried out using a specific organoaluminum compound, a...
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JP2002256217 |
To obtain a composition for a coating capable of forming a film having excellent ultraviolet-cut properties, maintaining a under layer protecting properties for a long period when used as a top layer.This composition for coating can be o...
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