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JP3270450B2 |
A method for producing protective-colloid-stabilized polymers in the form of their aqueous polymer dispersions or in the form of powders which can be re-dispersed in water, wherein one or several monomers from the group made up of vinyl ...
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JP2002090934A |
To provide a heat developable image recording material having improved preservability and coatability before image formation.In the heat developable image recording material with an image forming layer containing at least one non-photose...
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JP3269135B2 |
PURPOSE: To provide a new fluoroalkylated polymer which has such a specific structure that a fluoroalkyl group has been directly bonded through a C-C bond, a low surface tension and low refraction and is excellent in heat resistance, col...
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JP2002060788A |
To obtain a detergent composition having low irritation and higher safety, providing clothes after washing with an antimicrobial effect by washing, controlling a smell of clothes after wearing caused by sweat, etc., and a half-dry smell ...
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JP2002060405A |
To provide a preparation process of a vinyl acetate resin emulsion that has a small viscosity-increase at low temperatures because of its small temperature dependency of the viscosity, has an excellent film-formability at low temperature...
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JP2002060415A |
To provide a method for producing an emulsion resin, whereby residual organic matter as impurities including a monomer being the starting material of the emulsion can be removed to make the polymer lowly odoriferous.In this method for pr...
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JP2001527138A5 |
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JP2001527138A |
A polymerizable, liquid, substantially gel-free composition comprising a partially polymerized mixture of ethylenically unsaturated compounds wherein: (a) the mixture of ethylenically unsaturated compounds which was partially polymerized...
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JP2001527139A |
A process for forming a polymerizable, liquid, substantially gel-free, poly(allyl carbonate)-functional prepolymer composition comprises heating a neat composition comprising at least one poly(allyl carbonate)-functional monomer and free...
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JP2001527139A5 |
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JP2001352157A |
To provide a photo-setting type plugging ink for manufacturing a printed wiring board with a through-hole capable of forming a wiring circuit conductor with high density, and capable of easily performing drain processing without generati...
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JP3240181B2 |
PURPOSE: To provide the subject copolymer consisting of a specific ethylene, a specific comonomer and a specific unconjugated diene is a specific ratio and useful for an elastomer not generating toxic alkyl bromide and iodide at a time o...
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JP2001302710A |
To obtain a resin composition excellent in gas barrier properties, external appearance, and the like. There are provided a resin composition formed by polymerizing a vinyl monomer (C) by using a radical polymerization initiator (B) conta...
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JP2001520285A |
The specification describes various polymers having monomer of formula (I): In formula (I), R1 and R2 are, independently, hydrogen, a C1-C24 alkyl group, an aromatic or heteroaromatic group, a C3-C8 cycloalkyl or C2-C7 heterocycloalkyl g...
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JP2001294620A |
To obtain a plastic lens material hardly causing cloudiness during long-term preservation, and further to provide a method for producing the material, to obtain a composition for the plastic lens containing the material, and to provide t...
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JP2001277730A |
To provide an image forming method and an image forming material, wherein coloring matter having absorption in a wavelength region of 360-700 nm only by irradiation with laser beams, a change in concentration of ≥3.0 is generated to a ...
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JP2001261735A |
To obtain a polyvinyl alcohol-based molding industrially readily obtainable by hot melt molding without causing discoloration and an offensive smell by thermal decomposition, having excellent mechanical properties such as strength, etc.,...
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JP2001261711A |
To industrially, inexpensively and easily produce polyvinyl alcohol resin of a low degree of polymerization.In the polymerization of vinyl ester, the pressure in the polymerization tank is raised higher than the atmospheric one with the ...
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JP3212980B2 |
To easily produce a vinyl ester polymer and a vinyl alcohol polymer both having a high degree of polymerization on an industrial scale. A vinyl ester polymer having a high degree of polymerization is efficiently produced by using a vinyl...
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JP3210712B2 |
PURPOSE: To provide a dispersion stabilizer for emulsion polymerization capable of easily giving a vinyl ester polymer emulsion having improved adhesiveness. CONSTITUTION: The objective dispersion stabilizer for the emulsion polymerizati...
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JP3208796B2 |
PURPOSE: To provide the title polymer containing little residues derived from residual monomer and/or polymerization initiator, thus more suitable as a material for optical use. CONSTITUTION: The objective polymer can be obtained by poly...
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JP2001247591A |
To provide a new polymerizable sugar derivative which can easily be polymerized in a hydrophobic organic solvent, and to provide a method of producing the same.The polymerizable glucofuranose derivative in which a vinyl group is bound to...
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JP2001247620A |
To provide an initiator that makes the molecular control possible when used in a process for producing a vinyl acetate polymer by using an alkyl/transition metal complex and a process for producing a vinyl acetate polymer comprising usin...
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JP3204730B2 |
PURPOSE: To produce spherical fine poly(vinyl acetate) particles having particle diameters of 1-20μm by conducting the suspension polymerization of vinyl acetate monomer in an improved manner. CONSTITUTION: Vinyl acetate monomer is susp...
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JP2001233916A |
To provide a method of saponification to obtain a saponified product excellent in transparency.In continuously saponifying a vinyl ester polymer by feeding it on a belt, the surface of the belt is inclined from the feeding portion of the...
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JP2001233914A |
To provide a manufacturing method capable of obtaining a vinyl acetate polymer wherein the molecular weight distribution is narrow and coloring by heat treatment is controlled.In a process for removing a residual monomer from a vinyl ace...
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JP2001215703A |
To obtain a high molecular compound for a photoresist excellent in adhesion to a substrate and capable of accurately forming a fine pattern.The high molecular compound contains a monomer unit to formula I and may further contain at least...
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JP2001206910A |
To provide an antibacterial, antifungal polymer which has high effects for controlling bacteria and fungi and has high thermal stability, high time stability and high safety, and to provide a resin composition containing the polymer. Thi...
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JP2001200008A |
To provide a preparation method of a polyvinyl alcohol rich in syndiotacticity from a vinyl ester such as vinyl acetate by a low-cost process. The preparation method of the polyvinyl alcohol containing syndiotacticity (diad) of ≥55% co...
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JP3176461B2 |
PURPOSE: To obtain a copolymer which has excellent water dispersibility, coating hardness and other properties by conducting free radical soln. polymn. of an ethylenically unsatd. acid, a (hydroxy)alkyl ester thereof, a vinyl ester of a ...
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JP2001139693A |
To provide a method for improving whiteness, transparency and mechanical strengths of PVA or PVA gel and an ophthalmic lens improved in mechanical strengths and transparency. The decoloring treating method characterized in that PVA or PV...
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JP2001131206A |
To provide a method for manufacturing a vinyl acetate resin emulsion which can prevent generation of a large amount of coarse particles during the polymerization, has a lower content of coarse particles in comparison with the conventiona...
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JP3165454B2 |
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JP3160815B2 |
PURPOSE: To obtain a polymerizable composition which can be cured with light, heat or electron beams, can give a cured product excellent in oil repellecy, water resistance, etc., and is desirable for a coating material, an adhesive or th...
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JP2001504889A |
The invention relates to build-up agents which comprise a condensation product among an aldehyde, a phenol compound and an aromatic carboxylic acid, hydroxy-substituted on the aromatic nucleus. The products are particularly effective in ...
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JP2001081130A |
To obtain a polyvinyl alcohol-based polymer free from an alkali metal salt such as sodium acetate at a high reaction rate and in high efficiency by saponifying at least one portion of vinyl ester monomer units in a polyvinyl ester-based ...
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JP3150897B2 |
To obtain a sulfonic-acid-modified polyvinyl alcohol excellent in alkali resistance by saponifying a copolymer of a specific sulfonated conjugated diene and a vinyl carboxylate. This sulfonic-acid-modified polyvinyl alcohol is obtd. by s...
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JP2001071411A |
To provide an antibacterial material and an antibacterial film for which the antibacterial material is used, which has a high antibacterial power (antibacterial activity), and is excellent in persistence of antibacterial activity of the ...
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JP3147988B2 |
PURPOSE: To provide a photopolymerizable compsn. contg. a polymerizable cross-linker with which the degree of cross-linking controlled and a polymer prepd. from the compsn. in the method for producing a viscoelastic product from a photop...
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JP3148659B2 |
To provide a method for producing a polyvinyl acetate-based emulsion, hardly increasing viscosity in polymerization, and further, having good viscosity stability in storage. This polyvinyl acetate-based emulsion is produced by emulsion p...
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JP3145404B2 |
PCT No. PCT/GB92/01374 Sec. 371 Date Jan. 20, 1994 Sec. 102(e) Date Jan. 20, 1994 PCT Filed Jul. 24, 1992 PCT Pub. No. WO93/02311 PCT Pub. Date Feb. 4, 1993.An impressed current corrosion protection system comprises a distributed anode i...
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JP3143113B2 |
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JP3141458B2 |
PURPOSE: To obtain the subject colorless transparent resin having excellent mechanical strength such as impact resistance, solvent resistance, adhesiveness of hard-coat film, etc., and high refractive index and Abbe number by polymerizin...
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JP3141457B2 |
PURPOSE: To obtain the subject colorless transparent resin having excellent mechanical strength, solvent resistance, heat-resistance, adhesiveness of hard-coat film, etc., and high refractive index by polymerizing a polymerizable compone...
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JP2001055416A |
To obtain a curable resin having improved impact resistance and refractive index while keeping the physical properties such as colorless transparency of diethylene glycol bisallyl carbonate and useful as a raw material for an optical mat...
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JP2001040004A |
To provide an improved method for producing the polymer of a monomer having an ethylenic double bond, by which a time for forming the coating film of a scale-preventing agent or the like can be shortened to enhance productivity and impro...
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JP3133257B2 |
To obtain a composition which can give moldings not suffering from plasticizer bleed out and consequent surface staining and having excellent surface properties by reacting a specified polyvinyl alcohol copolymer with a saturated fatty a...
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JP3131985B2 |
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JP3133258B2 |
To obtain releasability modifier having excellent performance by selecting a reaction product of a PVA copolymer containing aliph. polyester chains grafted thereto with a satd. fatty acid having a specified number of carbon atoms. PVA ha...
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JP2001501229A |
Methods, based on the Wittig-Horner reaction, are provided for the synthesis of compounds of formula (I) where m is from 5-150, X and Y are independently selected from: CN, H, OH, COCH3, CO2H, CO2H, CO2R1, where R1 is C1-12 alkyl, NCS, S...
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