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JP2003321446A |
To provide a specific maleimide compound curable by the practical light irradiation dose without using a photopolymerization initiator or using a smaller amount of the photopolymerization initiator compared with conventional method and p...
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JP3463318B2 |
PURPOSE: To provide a new perfluoropolymer cross-linked in a high density, high in thermal distortion temperature and having a high elastic modulus at high temperatures by trimerizing the cyano group of a perfluorovinyl ether compound ha...
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JP2003531920A |
The invention relates to new rewettable adhesive systems containing colloidal dispersion mixtures obtained by copolymerization of at least one water-soluble monomer with at least one non-water-soluble comonomer in the presence of a micel...
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JP2003531268A |
A polymer useful in forming coatings for articles is provided. The polymer is an acrylic copolymer formed as the reaction product of a plurality of monomers which include an alkyl (meth)acrylate, a quaternary amine (meth)acrylate, a hydr...
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JP2003529649A |
A copolymer containing repeat units formed from the monomers (I) and (II), wherein each R1, if present, is independently hydrogen or hydrocarbyl; r is 0, 1 or 2; s is either 2 or 3; R2-R4 are each independently hydrogen or hydrocarbyl; R...
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JP3453224B2 |
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...
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JP3452505B2 |
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...
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JP2003261627A |
To provide a resin in which whose directional property, anisotropy, or the like to its optical transparency or photopermeability are given, a photosensitive resin composition using the resin, and a pattern formation method using the comp...
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JP2003245700A |
To provide an organic sludge treatment method capable of especially lowering water content of a dehydrated cake of sludge as a result of investigation of a polymeric flocculant adding method for the purpose of developing a recipe capable...
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JP3442407B2 |
The composition contains, besides the ingredients customary for this purpose, as film-formers polymers based on N-vinylcaprolactam which are composed of group I - 35 to 100% by weight of N-vinylcaprolactam (monomer A) - 0 to 65% by weigh...
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JP2003245699A |
To develop a sludge dehydrating agent not increased in its addition amount even if a crosslinkable water soluble polymer is used and lowering water content of a dehydrated cake, for the purpose of solving the problem that excellent point...
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JP2003238633A |
To provide a popcorn polymer as a filter aid and/or a stabilizer for manufacturing beverage.The insoluble, only slightly swellable popcorn polymer comprises (a) 0.1-99 wt.% of an N-vinyllactam or an N-vinylamine, (b) 0-10 wt.% of a bifun...
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JP2003525337A |
This invention is directed to a coating composition used for original equipment manufacturing or refinishing uses in the automotive industry, which coating composition utilizes an acrylic polymer which contains substituted or unsubstitut...
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JP2003236308A |
To provide a flocculating agent for muddy water, with which mud particles suspended in the high-density muddy water are flocculated and a flocculated body with a low moisture content and a supernatant water with low turbidity are obtaine...
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JP3439214B2 |
A unique polymer was synthesized via copolymerization of vinylpyridine and acetoxystyrene under radical-initiated conditions followed by acidic or basic hydrolysis of the acetoxy group to afford the corresponding hydroxy group. The built...
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JP2003524670A |
The invention relates to a method for producing copolymers by radical polymerisation of a) 5 to 95 wt. % of a monomer of formula (I), b) 95 to 5 wt. % of a monomer of formula (II), wherein R<1> and R<2> represent H, C1-C3-alkyl, R<3> = H...
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JP2003213570A |
To provide a hygroscopic fiber structure having good washing-resistant hygroscopicity and good antistaticity without deteriorating a soft touch.This hygroscopic fiber structure is characterized by adhering to the surface of a fiber a pol...
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JP3430796B2 |
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...
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JP3426239B2 |
A photoreactive binder that may be used to enhance photospeed in either conventional plates or on-press developable lithographic printing plates. Briefly, a polymer of m-isopropenyl- alpha , alpha -dimethylbenzyl isocyanate is derivatize...
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JP3426231B2 |
A hydrophilic, pressure-sensitive adhesive composition prepared by irradiating solid poly(N-vinyl lactam) with ionizing radiation to crosslink the poly(N-vinyl lactam) and thereafter mixing the radiation-crosslinked poly(N-vinyl lactam) ...
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JP2003192730A |
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...
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JP2003192738A |
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 ...
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JP2003195271A |
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...
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JP2003176285A |
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, ...
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JP2003176322A |
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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JP2003519280A |
The present invention relates to a cell growth substrate polymer that is obtainable by polymerizing a polymerizable component comprising least one hydrophilic monomer or macromer which is devoid of a sulfo group, at least one sulfo-group...
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JP2003164884A |
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...
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JP3412198B2 |
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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JP2003147026A |
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.
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JP3407758B2 |
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...
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JP2003142272A |
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...
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JP3406626B2 |
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...
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JP3404410B2 |
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...
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JP2003512194A |
A polymer useful for a multi-stage inhibiting of the migration of pigmented inks in porous inkjet receptor media is disclosed. The polymer is quite soluble in water and has quaternary amine functional groups. Methods of making and using ...
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JP2003512608A |
A method for the manufacture of a separation gel, which comprises the steps: (i) providing a polymerization mixture containing a first monomer (I) having a polymerizable unsaturated structure and a second monomer (II) comprising two or m...
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JP3391529B2 |
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...
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JP2003089266A |
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...
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JP2003082032A |
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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JP2003073570A |
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...
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JP2003073565A |
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...
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JP2003073571A |
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...
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JP2003073569A |
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...
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JP2003057658A |
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 ...
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JP3380156B2 |
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JP3373208B2 |
An improved superabsorbent polymer foam having a morphology to provide improved absorptive properties is disclosed. The foam preferably comprises a superabsorbent polymer formed from a substantially water-soluble, unsaturated monomer hav...
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JP2003026733A |
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...
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JP2003005507A |
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...
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JP2003003321A |
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 ...
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JP2002544345A |
This invention relates to statistical copolymers of general formula (I) and their use in organic semiconductor devices: wherein m and j are the average number of repeat units of A and B such that: m=0.1-0.9, j=1-m, Q=10-50000; A and B ar...
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JP2002363226A |
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...
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