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JPS6019751A |
NEW MATERIAL:The compound of formula I (R1 is H or CH3; X is Br, Cl or I; n is 1W4; R2 is 2W6C alkylene which may contain O atom in C-C bond). EXAMPLE: 1,3-Bis[3,5-dibromo-4-(allyloxycarbonyloxy)benzoyloxy]propan
e. USE: Useful as a modi...
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JPS603325B2 |
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JPS6015429A |
A process for the preparation of aqueous polymer dispersions comprising polymerizing vinyl esters and up to 50% by weight of the total monomer of compounds with unsaturated ethylenic bonds at a temperature of 10 DEG to 100 DEG C. in the ...
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JPS6014201A |
PURPOSE: To obtain a plastic lens having a high refractive index by using a copolymer which consists essentially of monomers of specific two components and is obtd. in the presence of a radical polymn. initiator. CONSTITUTION: The two co...
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JPS6014202A |
PURPOSE: To obtain a plastic lens having a high refractive index by using a copolymer which consists essentially of monomers of specific two components and is obtd. in the presence of a radical polymn. initiator. CONSTITUTION: The two co...
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JPS6012502A |
PURPOSE: To obtain a plastic lens having a high refractive index, superior workability, heat resistance, dyeability, shock resistance and solvent resistance by copolymerizing a liq. mixture contg. one or more kinds of monomers selected a...
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JPS6012503A |
PURPOSE: To obtain a plastic lens having a high refractive index, superior workability, heat resistance, dyeability, shock resistance an solvent resistance without deteriorating various characteristics of diethylene glycol bisallyl carbo...
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JPS6012501A |
PURPOSE: To obtain a plastic lens having a high refractive index, especially high shock resistance and superior physical and chemical characteristics by copolymerizing a mixture contg. two kinds of monomers in a specified ratio in the pr...
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JPS6010203A |
PURPOSE: To improve refractive index, dyeability, physical and chemical properties, etc. by copolymerizing specific diallyl phthalate and phenoxy allylate. CONSTITUTION: The diallyl phthalate, diallyl isophthalate or diallyl terephthalat...
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JPS6010201A |
PURPOSE: To improve refractive index and optical characteristic by copolymerizing diallyl phthalate and benzyl methacrylate. CONSTITUTION: The diallyl phthalate monomer expressed by the general formula ( I ) [in which X is halogen except...
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JPS6010202A |
PURPOSE: To improve refractive index and optical characteristic by copolymerizing diallyl phthalate and allyl benzoate. CONSTITUTION: The diallyl phthalate, diallyl isophthalate, diallyl terephthalate monomer expressed by the general for...
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JPS608311A |
PURPOSE: To provide a resin composition having low odor and low heat-generation tendency, resistant to cracking, and having high mechanical strength, by adding dimethallyl o-phthalate, etc. to a radically polymerizable resin containing r...
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JPS601208A |
PURPOSE: To form the titled polyvinyl ester polymer excellent in water and oil repellency, by polymerizing a vinyl ester monomer in the presence of a fluorine- containing thiol. CONSTITUTION: A polyvinyl ester polymer terminated with a f...
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JPS601212A |
PURPOSE: An organic glass having a high refractive index, an excellent transmittance, excellent impact resistance, and suited as a material for optical parts, comprising a copolymer of diallyl isophthalate with a benzoate of an unsaturat...
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JPS59230007A |
PURPOSE: To produce an artificial marble, in high workability, by adding a polymerization initiator and a specific sulfonic acid salt of an allyl compound to monomers containing alkyl acrylate, etc. and inorganic powder having a specific...
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JPS5952167B2 |
1517067 Production of polyvinyl acetategrafted-PVA dispersions ANIC SpA 23 June 1976 [24 June 1975] 26003/76 Heading C3P An aqueous dispersion of polyvinyl acetate in which the polyvinyl acetate is grafted on to a polyvinyl alcohol, is p...
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JPS5947681B2 |
An improved process for the continuous polymerization, in aqueous emulsion, of vinyl and/or vinylidene monomers is provided, the improvement comprising carrying out the polymerization in a series of reactors arranged in cascade and feedi...
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JPS59182812A |
PURPOSE: To obtain the titled resin plate without losing the antistatic properties by washing with water or friction nor deteriorating thermal and mechanical properties, by polymerizing an acrylic or methacrylic acid ester containing a s...
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JPS5940855B2 |
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JPS5936659B2 |
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JPS59144736A |
NEW MATERIAL:The phenyl allylcarbonate and phenyl β-methylallylcarbonate of formula (R is H or CH3; X is H, Cl or Br; at least two of X are Cl or Br). EXAMPLE: 2,4-Dichlorophenyl allylcarbonate. USE: A monomer for the preparation of a r...
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JPS59501367A |
Polymers having excellent adherence to film supports such as cellulose acetate are disclosed. The polymers comprise random recurring units having the structure -A)w, -B)x, -C)y and -D)z wherein; A represents polymerized vinyl acetate; B ...
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JPS59126414A |
PURPOSE: The titled polymer that is obtained by polymerization of an allyl carbonate of a specific structure, thus having a very wide range of use as an additive for drying oil, filler, electronic parts and so on, because it can take a v...
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JPS59125237A |
PURPOSE: To obtain a binder for molding sand for a shell mold method which improves a thermal collapsing property in the stage of charging a molten metal by incorporating a compd. having a specific triazine structure and a catalyst for p...
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JPS5996113A |
PURPOSE: The titled resin for lenses excellent in machinability, impact resistance, etc., obtained by copolymerizing a monofunctional monomer selected from aromatic allyl esters with a bifunctional monomer selected from aromatic dicarbox...
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JPS5989379A |
1. A binder for building adhesives, troweling mixes and plasters which is based on a halogen-free emulsion copolymer of monoolefinically unsaturated carboxylates, wherein the emulsion copolymer comprises (a) from 55 to 72 % by weight of ...
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JPS5981318A |
PURPOSE: An organic glass for optical parts having a high refractive index and excellent properties, obtained by copolymerizing diallyl phthalate with a benzoate of an unsaturated alcohol. CONSTITUTION: Diallyl phthalate is copolymerized...
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JPS5919575B2 |
Copolymers according to the invention contain a new crosslinking system based on carbonamide and/or N-methylol carbonamide groups in the copolymer, the crosslinked polymers containing the following structural units in which R represents ...
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JPS5919094B2 |
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JPS5919093B2 |
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JPS5913543B2 |
The preparation of vinyl ester copolymers is described. More particularly, vinyl ester copolymer latices are described which exhibit improved scrub resistance when applied to existing paint films.
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JPS5911575B2 |
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JPS5945312A |
PURPOSE: To prepare a resin for lens having high refractive index and excellent processability such as dyeability, polishability, etc., by using a copolymer of a nucleus-halogen-substituted benzenedicarboxylic acid diallyl ester and diet...
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JPS5936105A |
PURPOSE: To readily obtain titled lenz of high hardness and scratch resistance, capable of forming on it uniformly a transparent reflection-proof film by vacuum deposition, by using as an initiator, an organic peroxide in combination wit...
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JPS5927941A |
An aqueous polyvinyl ester dispersion having a solids content of 35 to 65 weight % and containing 3 to 12 weight % (relative to the total amount of dispersed particles) of polyvinyl alcohol and 2 to 70 weight % (relative to the total amo...
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JPS5925252A |
PURPOSE: To improve compatibility with a semiconductor element, and to prevent the increase of leakage currents by coating the surface of the element with a resin composition containing a xylene derivative and sealing the element with a ...
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JPS5920251A |
NEW MATERIAL:The compound of formula I [ is group of formula II (X is H, Cl or Br; n is 1W4), group of formula III (A is isopropenyl or sulfone), etc.; R is H or CH3]. EXAMPLE: 1,4-Bis(hydroxyethoxy)benzene bisallyl carbonate. USE: Lens ...
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JPS598710A |
PURPOSE: To prepare the titled resin having high refractive index, excellent processability such as polishability, and improved light resistance, by copolymerizing a specific bis(β-methyl)allyl carbonate with a radically polymerizable m...
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JPS5858374B2 |
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JPS5852700B2 |
Ion exchanger comprising a water-insoluble copolymer prepared by post-polymerizing at least one fluoroolefin monomer to a perfluorovinylacetic acid-vinylidene fluoride copolymer containing not less than 25% by mole of the perfluorovinyla...
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JPS58189274A |
PURPOSE: To provide a press-sensitive adhesive compsn. having improved adhesion to a polar substrate without lowering the cohesion, by incorporating a copolymer consisting of an acrylate, an unsat. carboxylic acid, and a particular satd....
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JPS58185640A |
PURPOSE: To provide a cationic resin powder which is suitable for use as paints, adhesive, building material, etc., has excellent storage stability and is re-dispersible in water, by powdering an aq. emulsion of a cationic vinyl polymer ...
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JPS58183715A |
A process for crosslinking with peroxides using triallyl citrates as activators and co-agents.
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JPS58176206A |
Discloses a monomeric composition and the polymeric product thereof. The composition contains a major portion of diol bis(allyl carbonate) monomer, and effective amounts of a multifunctional acrylate monomer, and a viscosity increasing p...
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JPS5845445B2 |
This invention provides a process for preparing a transparent polymeric product free from strain and bubbles and having improved physical and chemical properties. The product can be produced from a bis-allylcarbonate-based monomer mixtur...
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JPS58168614A |
PURPOSE: The titled resin for high-refractive index spectacles, prepared by addition-polymerizing a vinyl monomer capable of providing a polymer having a refractive index of above a specified value with a mixture containing an isocyanate...
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JPS58168609A |
PURPOSE: A resin for high-quality plastic lenses having a high refractive index and low chromatic aberration, comprising a polymer prepared by addition-polymerizing a compound containing a specified chlorendic acid derivative. CONSTITUTI...
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JPS58167125A |
PURPOSE: To obtain the titled lens having a high hardness, an excellent scratch resistance and a transparent and uniform reflective membrane of a vacuum metallizing, by polymerizing a diethyleneglycol bis(allyl carbonate) using a specifi...
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JPS5844088B2 |
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JPS58160325A |
PURPOSE: To produce an article which keeps an excellent antifogging property for a long time, by selectively distributing a hydrophilic monomer component copolymerized with a specified hydrophobic monomer component over the surface layer...
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