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JP3299267B2 |
A polymeric composite of an organic polymer and an inorganic glassy polymer and a process for making such composites which are useful as protective coatings and as nonlinear optical elements.
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JP3300141B2 |
PURPOSE: To obtain an agent for forming a baked coating film, having stable viscosity, easily applicable independent of the change of humidity during the coating work, easily printable by screen printing and capable of forming a coating ...
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JP2002179799A |
To obtain polyphosphonate and polyphosphinate having both thermoplastic and thermosetting natures and satisfying all performances of moldability, heat resistance and colorless transparency simultaneously, and to provide a method for prod...
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JP2002167441A |
To obtain a non-charged morpholino-based polymer having a phosphorus-containing chiral intersubunit linkage.This polymer is structurally defined as that it consists of morpholino subunits and the subunits link together through the non-ch...
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JP3290463B2 |
PURPOSE: To obtain the copolymer convertible to ceramics through thermal decomposition, by reaction of polysilazane with a polyborosilazane having B- contg. cross-link, specific B/Si ratio and number-average molecular weight and a thermo...
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JP2002161140A |
To perform function as a temporarily prosthetic support of structure and also as a therapeutic agent-carrying composition at the same time.The poly(phosphate ester) is represented by the following formula: [wherein, n represents a number...
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JP3288832B2 |
PURPOSE: To obtain the subject polymer capable of being fused at high temperature and of being easily cured and useful as a ceramic material by reacting a hydridopolysilazane polymer with a borazine-ring-containing substance for a suffic...
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JP2002515939A |
A process for making a phosphoester polymer comprising the recurring monomeric units of formula I: wherein: X is -O- or -NR''-, where R'' is H or alkyl; L is a divalent organic moiety; R' is H, alkyl, alkoxy, aryl, aryloxy, heterocyclic,...
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JP2002514996A |
A method is provided for preparing ceramic precursors from hydridosiloxane starting materials and then pyrolyzing these precursors to give rise to silicious ceramic materials. Si-H bonds present in the hydridosiloxane starting materials ...
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JP2002515001A |
Porphyrins substituted with, for example, vinyl and acetylene groups are provided, along with polymers containing the same. In preferred embodiments, the substituted porphyrins are prepared by coupling halogenated porphyrins with anionic...
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JP2002128898A |
To provide a production method for an inorganic polymer compound capable of forming a film which has the functions such as an improvement of wetting toward a substrate, an adhesion and a corrosion resistance.The production method for the...
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JP2002513053A |
A polymer having a backbone repeat unit that includes at least two metal atoms bonded to each other and only one ethylenically unsaturated functional group wherein the backbone unit preferably has a structure ofwherein n is 0 to 4; a is ...
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JP2002512293A |
The invention relates to a solid, meltable and thermohardening mass, comprising condensates (K) derived from at least one hydrolyzable silane and possibly one or more hydrolyzable metal compounds. Groups (A) positioned on the central ato...
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JP2002114981A |
To provide a flame-retardant which has such advantages that it contains no halogen and has a high melting point and low volatility and, simultaneously, it does not reduce the inherent properties of resins.The flame-retardant is composed ...
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JP2002091023A |
To provide an organic electrophotographic photoreceptor more excellent in durability than a conventional one because it has an inorganic surface protecting layer less liable to cause cracking and peeling in an actual service environment ...
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JP2002508799A |
A process for making a high molecular weight poly(phosphoester) composition comprising: (i) a biologically active substance; and (ii) a poly(phosphoester) with the recurring monomeric units: wherein X is -O- or -NR''-, where R'' is H or ...
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JP2002053754A |
To provide an additive giving out no odors to be incorporated for imparting flame retardancy, a thermoplastic resin composition obtained using the additive, a molded product obtained using the same, and a fiber assembly.The additive for ...
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JP2002053669A |
To provide an organic-inorganic complex compound which is a new organic-inorganic hybrid material capable of expressing the multiplied characteristics of organic groups with an inorganic element and has new functional physiological prope...
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JP3254686B2 |
PURPOSE:To provide a high molecular solid electrolyte of high ion conductivity at a room temperature. CONSTITUTION:Hexachlorocyclotriphosphagen is mixed with the Na changed of both end OH groups of oligoethyleneglycol by using NaH, and c...
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JP2002040633A |
To provide a halogen-free photosensitive resin composition which will not generate hydrogen bromide as a harmful gas in combustion and is superior in heat and moisture resistances, adhesion and fire retardancy.The photosensitive resin co...
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JP3251761B2 |
PURPOSE: To make it possible to form a borosilicate containing-flattened coat which is useful as a protection coat or a dielectric layer by applying a borosilazane polymer-containing coat to an electronic board and heating with a specifi...
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JP2002500640A |
Biodegradable, flowable or flexible polymer compositions are described comprising a polymer having the recurring monomeric units shown in formula I:wherein:each of R and R' is independently straight or branched alkylene, either unsubstit...
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JP3236817B2 |
To obtain a material excellent in heat resistance, surface hardness, gas barrier properties and water resistance by cohydrolyzing and copolycondensing a polymer having a polycarbonate or polyarylate portion as a skeleton and a metal alko...
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JP2001335685A |
To provide a highly flame-retardant polyphenylene ether-based resin composition not containing halogen or phosphorus atom.This flame-retardant resin composition comprises (III) 0.1 to 50 pts.wt. of a polymer comprising silicon, boron and...
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JP2001525008A |
A method for purification of a polyphosphazene polyacid or acid salt thereof in which a polyphosphazene polyacid or acid salt thereof is dissolved in a concentrated aqueous solution of a salt of monovalent ions. The resulting aqueous sol...
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JP2001323270A |
To obtain both an inexpensive flame retardant having great flame retarding effects without substantially containing an atom such as a halogen, phosphorus or nitrogen and a flame retardant resin composition flame-retarded by using the fla...
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JP2001316672A |
To provide new fire retardant which does not substantially contain atoms such as halogens, phosphorus, nitrogen and the like and shows an extremely high fire retarding effect and which can employ inexpensive raw materials and which does ...
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JP3224662B2 |
PURPOSE: To increase the yield of polymeric aluminosilazanes and borosilazanes by condensing a specific silane and AlH3 or BH3. CONSTITUTION: Polymeric alumminosilazanes or borosilazanes of formula II [L is half a bridging-NR-group or an...
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JP2001294866A |
To obtain a flame retardant exhibiting extremely high flame-retardant effects and allowing inexpensive raw materials to be used, substantially without containing halogenated compounds, etc., and without deteriorating the surface appearan...
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JP2001247759A |
To obtain the subject resin composition highly balanced between flowability and impact resistance, slight in the deterioration of its mechanical properties even under high-temperature/high-humidity conditions and even when subjected to a...
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JP2001511829A |
PCT No. PCT/EP98/00584 Sec. 371 Date Aug. 10, 1999 Sec. 102(e) Date Aug. 10, 1999 PCT Filed Feb. 4, 1998 PCT Pub. No. WO98/35921 PCT Pub. Date Aug. 20, 1998Novel C/N- and B/C/N polymers which can be obtained by reaction of (a) a carbodii...
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JP3196419B2 |
PURPOSE: To improve a catalyst contg. a transition metal compd. and an aluminumoxy compd. as the auxiliary catalyst to thereby obtain a catalyst which has a high catalytic activity and enables the production of a high- molecular, highly ...
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JP2001200058A |
To solve the problem of yellow discoloring caused by addition of a large amount of a UV absorbent for improving light resistance. A resin composition comprising a blue colorant is polymerized and cured in order to manufacture an optical ...
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JP3185087B2 |
To produce a polyorganophosphazene free from impurities such as active chlorine or an amine hydrochloride and useful in the industry at a high conversion by polymerizing at least one specified compound. A substituted phosphinylphosphoimi...
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JP3183740B2 |
PURPOSE: To obtain the subject composite, containing a Ti-based compound oxide, having a developed skeleton, firmly bound and uniformly dispersed therein and useful as an adsorbent from a specific titanium alkoxide and a specified metall...
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JP3181902B2 |
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JP3182148B2 |
A process for the preparation of a zinc-containing polymeric material which includes providing a divalent metal compound including zinc; a polyhydroxy compound; and a catalyst; mixing the divalent metal compound and the polyhydroxy compo...
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JP3179283B2 |
PURPOSE: To obtain a new discotheque compound, especially a triphenylene- residue-containing polymer composition useful as an optically anisotropic material by introduction specified reactive functional groups into the ends of the radial...
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JP2001146554A |
To obtain a thermoplastic resin composition having high flame retardancy without detriment to its excellent mechanical characteristics (impact resistance, heat resistance, flowability and heat stability) inherent in amorphous thermoplast...
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JP2001139691A |
To provide a new insoluble ligand having high stability and capable of easy preparation and a method for hydroformylation using the same. The preparation of an aldehyde comprises binding a trivalent phosphorus to a polymer having a hydro...
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JP3161102B2 |
PURPOSE: To obtain a zirconoxane polymer, having good stringiness and stability of nongelling for a long period and useful as a precursor, etc., of inorganic fibers, coatings, adhesives, etc., by reacting zirconium oxychloride with a che...
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JP3160244B2 |
To obtain a novel compound having aromatic and selenonio groups bound alternately, excellent moldability and resistance to heat, high ion- exchanging function, stable redox characteristics and photoconductivity, and useful as the precurs...
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JP3161881B2 |
PURPOSE: To obtain a solid polyelectrolyte excellent in ionic conductivity by introducing cyclic carbonate groups into side chains of an oligoethyleneoxypolyphosphazene. CONSTITUTION: An oligoethyleneoxypolyphosphazene of formula I [wher...
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JP3153368B2 |
PURPOSE: To readily render a polymer infusable by reacting a specified hydropolysilazane polymer with borane. CONSTITUTION: A hydropolysilazane polymer having the formula (R3Si)2NH (wherein R represents vinyl, H, phenyl, or 1-3C alkyl) i...
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JP2001089489A |
To obtain a phosphorus compound low in bleeding in the case of compounding to a resin, having excellent flame retardancy and thermal stability. The compound is expressed by formula (1) (R is H, a 1-9C alkyl or hydroxyl, X is a monocyclic...
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JP3150948B2 |
To obtain the subject polymer having a high degree of polymerization and a self holding property, soluble in solvents, and useful as a magnetic material, etc., by subjecting a specific porphyrin metal complex to an electrolytic oxidation...
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JP2001026594A |
To obtain the subject composition free from a halogen without preparing a by-product by reacting a halogenated phosphazene mixture with an alkali metal phenolate and an alkali metal alcoholate.A halogenated phosphazene mixture composed o...
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JP2001019844A |
To obtain a resin composition which can give a cured product excellent in chemical resistance, dielectric properties, heat resistance, and flame retardancy by mixing a polyphenylene ether resin with a 3,4-dihydro-3- substituted-1,3-benzo...
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JP2001011119A |
To obtain the subject transparent copolymer which is thermally stable and has excellent water resistance and excellent mechanical properties, by connecting an inorganic network to an organic polymer chain through a covalent bond by the u...
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JP3123580B2 |
PURPOSE: To obtain the subject composite excellent in moldability and fracture toughness. CONSTITUTION: A titanium tetraalkoxide consisting of short-chain alkoxy groups and titanium is reacted with a carboxylic acid anhydride having a po...
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