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JP2003535929A |
Disclosed are sulfonated aromatic perfluorocyclobutane polymers meeting a condition selected from: a) the equivalent weight of the polymer is 5000 or less, and b) the proton conductivity of the polymer at 25° C. is 0.01 Siemens per cent...
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JP2003335864A |
To provide an antibacterial resin which can effectively exhibits antibacterial properties against various microorganisms (e.g. bacteria and mold) and organisms (e.g. aquatics) and can reduce a load on the environment.The antibacterial re...
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JP2003535166A |
(57) [Summary] The present invention specifically relates to a method for the continuous preparation of medium to high viscosity reaction products (eg, polymers including prepolymers (classes)) that require medium to long reaction times....
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JP2003535201A |
Disclosed are electrically conductive microgel and preparation thereof. The electrically conductive microgel is prepared by adding 3 to 30 weight % of a monomer for synthesizing electrically conductive polymer and 1 to 20 weight % of a d...
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JP2003327687A |
To provide a novel polymer having sufficient ion conductivity at a room temperature even in a state containing no solvent.A dendrimer has a polymer chain, which contains a carbon skeleton represented by formula (I-1) or (I-2) (wherein m ...
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JP2003321507A |
To obtain an active energy ray-curable composition which is used for protecting the surface of a substrate such as paper, a plastic, glass, a metal, etc., and has excellent chemical resistance and solvent resistance.The active energy ray...
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JP2003533560A |
The present invention relates to ionically and covalently cross-linked polymers and polymer membranes having recurrent units of the general formula (1), wherein Q is a link, oxygen, sulfur, (2) or (3) and the R radical is a divalent radi...
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JP3460458B2 |
To produce a flame retardant resin excellent in flame retardancy, without reducing the characteristics essential to the resin and processability in molding, and without generating a harmful gas when burning the resin. This flame retardan...
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JP2003300273A |
To provide a surface treatment method capable of imparting functionality such as ink compatibility or the like to a transparent barrier film by a simple process while keeping the excellent barrier effect of the transparent barrier film, ...
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JP3458911B2 |
PURPOSE: To obtain a decomposable lactide copolymer in good yields by solving problems in production such as the high viscosity of reaction solution, the vulnerability of polymer to heat decomposition and the coloration of polymer. CONST...
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JP3457024B2 |
PURPOSE: To provide a new polymer having vinyl groups usable in applications in which the vinyl groups are utilized, such as a starting material for a resin curable with an actinic ray, a modifier for an unsaturated polyester resin, a cr...
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JP2003530449A |
The invention relates to methods of forming shaped articles from suspensions which include ceramic or metallic powder, or from solutions or suspensions which include one or more pharmaceutical substances or other components. The method c...
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JP2003530468A |
A description is given of a process and an apparatus for the removal of volatile constituents, in particular solvents, monomers or oligomers, from polymer compositions or polymer solutions by evaporating the volatile components from the ...
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JP2003530472A |
The present invention relates to new hydrogels with improved mechanical properties and methods of their preparation. The hydrogels are formed from hydrophilic polymers having function hydroxyl groups and have low elasticity modulus typic...
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JP2003286347A |
To provide a chain thermoplastic resin having a high molecular weight and high tenacity without sacrificing fuidizability upon a melt-molding process.The chain thermoplastic resin contains a structure formed by subjecting a thermoplastic...
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JP2003285299A |
To provide a functional material or a functional element and a method of manufacturing the same, which are capable of realizing efficient removal of optical energy as an electron or a positive hole (or the phenomenon of reverse thereof) ...
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JP2003277430A |
To provide a curable resin composition in which impurities are removed from a curable resin composition containing a liquid resin curable (solidifiable) by a cross-linking reaction as far as possible and the risk of environmental problem...
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JP2003253248A |
To provide an ultraviolet absorber which is a reactive ultraviolet absorber held in an article by being cured by an addition polymerization reaction or an addition bonding reaction caused by an energy line, heat, and actions of a radical...
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JP2003253002A |
To obtain a polymer terminal modifier which can be generally applied to polymers including a functional polymer, to provide a method for synthesizing the modifier, and to obtain a polymer modified with the above terminal modifier, and a ...
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JP2003526692A |
(57) [Summary] A composition for stabilizing a polynucleic acid and for increasing the ability of the polynucleic acid to cross the cell membrane and function inside the cell. In one embodiment, the invention provides a polynucleotide co...
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JP3443965B2 |
PURPOSE: To obtain a polymer composite in which the rigid polymer with a controlled small diameter is molecularly dispersed in the flexible polymer by melt-blending a specified low-molecular-weight flexible polymer and a monomer for form...
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JP2003246862A |
To provide an organic material capable of forming an insulating material which has a low relative dielectric constant and a high heat resistance.The organic material (1) for forming an insulating material contains a cyclic compound havin...
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JP2003525989A |
(57) [Summary] In the present invention, the functional end group is -OH or -NH in the melt.2The present invention relates to a method for producing a high molecular weight polymer by contacting a bifunctional low molecular weight polyme...
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JP3441571B2 |
To synthesize a polyester having a high melting point and biodegradability and useful as a disposable packaging material, etc., without using high vacuum, in a short time and efficiently in an industrial scale by carrying out reaction pr...
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JP2003525955A |
(57) [Summary] Disclosed are ethylene copolymer compositions useful for making films and articles. These compositions contain compounds that react with their copolymers to release the gas that forms bubbles in the final product film or m...
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JP3441752B2 |
PURPOSE: To obtain a coated abrasive article excellent in abrasion properties by applying a predetermined make coat precursor to a backing and subjecting the same to a plurality of predetermined processes. CONSTITUTION: The coated abrasi...
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JP2003238690A |
To provide a method for drying a sulfonated polymer whereby the polymer can be dried without detriment to its functions such as electrical properties.The method for drying a sulfonated polymer is one wherein the sulfonated polymer is dri...
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JP3440645B2 |
To obtain a method for modifying a resin whereby a modified resin free from problems with gelation of a resin or set off and having good surface slip properties is obtd. by using a specific polyfunctional isocyanatosiloxane. A resin havi...
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JP2003234473A |
To provide a method for easily manufacturing an organic semiconductor element having an arbitrary shape.A method for manufacturing an organic semiconductor element constituted of a gate insulating layer, a gate electrode, a source electr...
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JP3432511B2 |
PCT No. PCT/GB93/01195 Sec. 371 Date Feb. 3, 1995 Sec. 102(e) Date Feb. 3, 1995 PCT Filed Jun. 4, 1993 PCT Pub. No. WO93/25587 PCT Pub. Date Dec. 23, 1993A process for the functionalisation of polymers is disclosed. Functionalisation tak...
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JP3432389B2 |
To provide a method for producing a granular polyarylate free from adhesion of resin to the interior of a granulating tank and a circulating line without impairing powder characteristics of the granular polyarylate. In this method for pr...
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JP2003213003A |
To provide a simulation apparatus capable of calculating a velocity constant suitable for decomposition reaction of a monomer, a polymerization reaction including a growth termination reaction or a polymerization reaction, etc., which is...
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JP2003201437A |
To provide a normal temperature-curable halogen-containing resin coating composition giving coating film which has excellent heat resistance, weatherability, low-temperature film formability, coating film strength, contamination resistan...
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JP2003192794A |
To provide a novel biodegradable water-absorbing resin capable of being simply produced from a culture and to provide a method for producing the same.There are provided a novel biodegradable water-absorbing resin prepared by reacting a m...
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JP2003192793A |
To provide a method for forming a thin uniform polymer layer on the surface of a solid support.When a monomer solution containing at least 50%, based on the total monomer present in the solution, monomer having a functional group that ca...
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JP2003181931A |
To provide a method which can deal with a precise application and connect a transparent resin member in an extremely short time without impairing an appearance of a product by maintaining the member excellent transparency original in the...
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JP2003178927A |
To provide an electronic part being capable of being miniaturized and lightened and having high mechanical strength, heat resistance and high-frequency characteristics.The electronic part 1 has a resin layer 10 constituted while using a ...
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JP3418404B2 |
PCT No. PCT/CH95/00307 Sec. 371 Date Aug. 26, 1997 Sec. 102(e) Date Aug. 26, 1997 PCT Filed Dec. 27, 1995 PCT Pub. No. WO97/24389 PCT Pub. Date Jul. 10, 1997The process for single-stage postcondensation of a polycondensate in a fluidized...
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JP3418231B2 |
PURPOSE: To produce the subject copolymer of a specific polymerization degree which is useful for motor vehicle parts and electronic parts because of its excellent low-temperature behaviors, elastic recovery and lowered smell by copolyme...
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JP3415692B2 |
PURPOSE: To obtain a method for cleaning and drying a resin production apparatus whereby a resin attached to the apparatus is cleaned by using a solvent capable of decomposing and dissolving the resin without using a halogenous solvent s...
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JP3413212B2 |
A polymer chosen from hyperbranched polymers and dendrimers containing at least one functional group of formula (I):in which: Y is chosen from an oxygen atom and an NH group; A is chosen from linear, branched and cyclic, saturated and un...
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JP2003517513A |
A visible light photopolymerizable composition comprising a) an aryliodonium salt and b) an acylphosphine oxide compound. These compositions can be used together with an epoxy resin as a dental composition.
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JP2003138020A |
To provide a polymer with a blocked alcoholic hydroxy group, which basic performance of water resistance, dielectric constant, viscosity, and the like is sufficiently improved, to provide a composition comprising the polymer, and to prov...
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JP2003128708A |
To provide a method for efficiently shifting production grade while minimally reducing occurrence of off-specification products accompanying shifting of grade.This method for shifting production grade in a production process of polymers ...
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JP3402520B2 |
PURPOSE: To obtain a composition consisting of a cation-polymerizable material and a specific sulfonium salt and capable of producing a cured coating film excellent in compatibility and storage stability, having excellent transparency, c...
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JP2003514051A |
A porous, molecularly imprinted polymer and a process for its preparation are described. The porous, molecularly imprinted polymer is characterised in that it is obtainable by providing a porous silica; attaching a molecular template to ...
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JP3396367B2 |
To provide a process and an apparatus for continuous polycondensation by which a high polymer can be obtained in a short time without lowering the flow rate of the solution to be treated (i.e., without forming the solution into an extrem...
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JP2003106539A |
To make movable side rotation stopping means and fixed side rotation stopping means resistant to damage if a force is applied to the door body of a heating cooking device such as a microwave oven while the door body is opened to a maximu...
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JP2003105090A |
To predict the physical properties of a polymer material obtained by the real synthesis, based on the manufacturing conditions and the composition of monomeric species constituting a polymer comprising a multiblock copolymer.The method c...
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JP3392684B2 |
To provide a process for the continuous polycondensation reaction capable of getting a high polymer in a short time without decreasing the flow rate of the treating liquid (by using in the form of extremely thin-layer) and decreasing the...
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