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Document Title |
JPS62212406A |
Graft polymers of vinyl monomers or vinyl monomer mixtures on block copolymers of recurring structural units from the polysiloxane series and recurring structural units from the series comprising homo- and copolymers of conjugated dienes...
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JPS6239184B2 |
A radiation cured adhesive composition comprising a thermoplastic elastomeric block copolymer, a tackifying resin and a di-, tri- or tetra ester of acrylic or methacrylic acid and an at least dihydric aliphatic alcohol.
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JPS62190209A |
PURPOSE: The titled novel composition, obtained by grafting an unsaturated carboxylic acid onto a blend of a styrene-containing polymer with a specific polymer, having improved adhesivity to both a nonpolar high polymeric material and a ...
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JPS6234761B2 |
The present invention relates to a novel composition of matter comprising: polymerizable "tapered" (or "graded") block macromolecular monomers, each of said polymerizable monomers comprising at least one polymeric segment having at least...
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JPS6228836B2 |
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JPS6216997B2 |
What is disclosed is a method for making a lubricating oil additive which comprises a first step of graft copolymerizing an alkyl ester of acrylic acid or of methacrylic acid, alone or in combination with styrene, onto a backbone copolym...
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JPS6279211A |
PURPOSE: To obtain the titled polymer having low residual monomer content, easily, in high efficiency, by using a specific organic perioxide and adopting a particular condition in the modification of a hydrogenated block copolymer with a...
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JPS6241213A |
The present invention relates to a thermally stable modified selectively hydrogenated high 1,2 content block copolymer wherein a functional group is grafted to the block copolymer in the vinylarene block.
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JPS621430B2 |
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JPS6150081B2 |
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JPS6148526B2 |
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JPS6134442B2 |
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JPS6176518A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6144912A |
The production of impact-resistant polystyrene with EPDM simplifies the process and produces improved products if a modified ethylene/propylene rubber consisting of styrene/butadiene- or diene polymers, ethylene, optionally propylene and...
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JPS60240712A |
Impact-resistant vinyl-aromatic polymers containing from 2 to 10% by weight of ethylenically unsaturated nitrile and having the following characteristics: (a) sizes of the rubber particles below 1 micron; (b) a gloss of at least 50% meas...
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JPS6049203B2 |
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JPS60217222A |
PURPOSE: The titled composition having improved dispersion stability and low shrinkage during curing, comprising a block copolymer mixture of vinyl acetate and styrene using a polymeric peroxide as a polymerization initiator, a vinyl est...
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JPS60208315A |
PURPOSE: To obtain the titled resin having a heat distortion temperature above that of polystyrene and improved transparency and impact resistance, by bulk or suspension polymerizing a mixed monomeric system of specific composition in th...
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JPS60208314A |
PURPOSE: To obtain the titled resin having an impact strength equal to that of high-impact polystyrene, and heat distortion temperature above that of polystyrene, by dissolving an elastomer in a mixed monomer of specific composition, and...
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JPS60170635A |
A plastic article having adhered thereto a transluscent and decorative UV cured coating on the surface thereof which coating is wrinkled in a macroscopically irregular but microscopically regular manner and comprised of the photo- reacti...
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JPS6071622A |
PURPOSE: The titled treated product that is prepared by mixing an olefin polymer, an unsaturated carboxylic acid or its anhydride, an amide bearing an alkyl group and an organic peroxide in a specific proportion and allowing them to reac...
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JPS6011980B2 |
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JPS608352A |
PURPOSE: To obtain a treated styrene-butadiene copolymer having remarkably excellent adhesivity to metal, safe to health, and free from bleeding, by treating the copolymer with a specific carboxylic acid anhydride in the absence of a cro...
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JPS59227437A |
PURPOSE: To make it possible to prepare a composition developing no tackiness even if electron beam is irradiated, by adding a polyfunctional monomer to a block copolymer of vinylidene chloride and plypropylene hexafluoride. CONSTITUTION...
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JPS5942021B2 |
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JPS5940164B2 |
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JPS59129243A |
Several important features and characteristics, particularly and pronouncedly environmental stress crack resistance (i.e., "ESCR") as well as other desirable physical properties of blends or intimate admixtures, known as "polyblends" and...
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JPS5915127B2 |
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JPS5953548A |
PURPOSE: To obtain titled composition of improved rubber elasticity, also with enhanced compatibility with other polymers, transparency, and melt flow characteristics, by carrying out a reaction on kneading under molten state, in the pre...
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JPS5947251A |
PURPOSE: To obtain a copolymer having excellent heat resistance, flexibility, strength, processability low-temperature impact strength and appearance, by forming a soln. of a specified olefin block copolymer and a crosslinking aid, remov...
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JPS5844686B2 |
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JPS58103548A |
PURPOSE: To provide the titled block copolymer excellent in flexibility, strength, and heat resistance, by crosslinking an olefin block copolymer comprising a propylene (co)polymer block and an ethylene/propylene copolymer block. CONSTIT...
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JPS57155246A |
PURPOSE: To prepare the titled composition having good moldability and processability, excellent adhesivity and impact resistance, and suitable especially for coating of a metal, etc., by the graft copolymerization of an unsaturated carb...
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JPS5740165B2 |
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JPS573684B2 |
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JPS5670073A |
PURPOSE: To obtain the titled adhesive having a low minimum film-forming temperature, improved stability and adhesiveness, by grafting an acrylic or methacrylic ester onto styrene-butadiene block copolymer, and adding a solvent to the gr...
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JPS5662813A |
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JPS564605A |
PURPOSE: To prepare titled crosslinked elastomer, excellent in heat resistance, oil resistance and permanent strain characteristics, by grafting a silane with a specified block copolymer, followed by crosslinking in the presence of a sil...
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JPS5588071A |
PURPOSE: To enhance developability, transferability, and storage stability, by adding a specified releasing agent to a toner composition containing a resin having specified monomer groups, and a magnetic powder. CONSTITUTION: A resin con...
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JPS5573715A |
PURPOSE: A thermoplastic elastomer for practical use having improved processability, oil and heat resistance, and permanent set, prepared by reacting a block copolymer of a conjugated diene and styrene with a specific silane. CONSTITUTIO...
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JPS5428411B2 |
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JPS5419031B2 |
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JPS5417794B1 |
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JPS544392B2 |
1451270 Polymer mixture dispersions TORAY INDUSTRIES Inc 25 July 1974 [28 July 1973] 33254/74 Heading C3P A dispersion consists of an organic liquid medium containing a block or graft copolymer dispersion stabilizer and dispersed particl...
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JPS53278A |
1533683 Stabilizers for conjugated diene polymerization GOODYEAR TIRE & RUBBER CO 20 May 1977 [24 June 1976] 21328/77 Heading C3P A process for producing conjugated diolefin polymers using a Ziegler-Natta catalyst comprises carrying out ...
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JPS52124095A |
Polymeric styrene compositions having high optical transparency, impact strength and heat distortion temperature properties comprising the polymeric reaction product of:
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JPS517719B1 |
1,263,448. Impact-resistant graft polymers. FARBENFABRIKEN BAYER A.G. 14 July, 1970 [6 Aug., 1969], No. 34034/70. Headings C3G and C3P. Thermoplastic moulding materials comprise a graft polymer of (A) 99 to 80 weight per cent of a mixtur...
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JPS50158683A |
There is disclosed a process of dispersion-polymerizing vinyl monomers promoted by free-radical catalysts. This process comprises dispersing under stirring in water a block copolymer of the A-B type wherein A represents a lipophilic bloc...
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JPS50126051A |
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JPS4974239A |
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