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JPS6392625A |
PURPOSE: To obtain the title molding excellent in heat resistance and suitable as a large molding such as an automobile member, by simultaneously performing polymerization and molding of a monomer feed comprising a specified adduct or it...
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JPS6392624A |
PURPOSE: To obtain the title easily moldable composition which can give a three-dimensional cured product of a low dielectric constant and excellent heat resistance, by prereacting 1,5,9-cyclododecatriene with a specified polymaleimide i...
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JPS6318964B2 |
Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole with tetrafluoroethylene and, optionally, with another ethylenically unsaturated monomer, have high glass transition temperatures, e.g., 85 DEG C or higher, low indices of retrac...
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JPS6312883B2 |
In a process for producing a cyclopentadiene resin having a regulated softening point which comprises heat-copolymerizing a cyclopentadiene monomer and a comonomer copolymerizable therewith, the improvement which comprises polymerizing (...
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JPS62273245A |
Poly(dicyclopentadiene) having improved odor is obtained by incorporating in at least one of the parts of the two-part metathesis polymerization catalyst system from about 2 to about 500 ppm (based on the weight of dicyclopentadiene) of ...
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JPS62257915A |
(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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JPS6252762B2 |
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JPS6248994B2 |
An acrylic adhesive composition comprising an acrylic polymer as a base resin and a modified cyclopentadiene resin having a softening point of at least 60 DEG C. obtained by copolymerizing (a) 85 to 50% by weight of a cyclopentadiene mon...
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JPS6244577B2 |
A hot melt adhesive composition comprising (I) a hydrogenated resin having a softening point of 60 DEG -130 DEG C. obtained by the hydrogenation of a copolymer resin prepared by reacting (A) at least one five-membered cyclic compound suc...
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JPS6241487B2 |
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JPS6237666B2 |
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JPS62181365A |
This invention is directed to a process for preparing a coating, an unsupported film or a sheet of a polymer of at least one cycloolefin monomer containing a norbornene group in crosslinked or uncrosslinked state wherein in the crosslink...
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JPS6230207B2 |
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JPS6228164B2 |
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JPS62100509A |
Low viscosity, random tetrapolymers that are the result of addition polymerization of the monomers acrylonitrile, methyl methacrylate, α-methylstyrene and/or styrene, and indene, containing the monomers combined in the polymer structure...
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JPS6219761B2 |
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JPS6219445B2 |
Impact-resistant rubber-modified high acrylonitrile copolymers are prepared in aqueous suspension using a preformed rubbery polymer latex and a lower alcohol.
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JPS6259614A |
PURPOSE: To form an aqueous polymer dispersion excellent in sizability, paper- strengthening property and paper maceratability, by emulsion-polymerizing a monomer mixture comprising acrylic acid, a vinylsilane compound and other copolyme...
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JPS629603B2 |
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JPS629242B2 |
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JPS6239605A |
PURPOSE: To obtain a catalyst component capable of polymerizing a polycyclic olefin with a high activity, by dispersing a complex of a transition metal compound and electron donative compound and an inorganic oxide in a medium, reacting ...
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JPS627927B2 |
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JPS626565B2 |
PURPOSE:A flame-retarding and radiation-resistance imparting agent which imparts flame retardancy and radiation resistance to a combustible resin, comprising a specific halogenated acenaphthylene polymer. CONSTITUTION:A new halogenated a...
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JPS625162B2 |
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JPS624049B2 |
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JPS62929B2 |
Polymer resins which are relatively high softening and function as gas and vapor barrier materials are composed of an olefinically unsaturated nitrile, such as acrylonitrile, a vinyl ether, such as butyl vinyl ether, and indene or coumar...
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JPS62927B2 |
Thermoplastic polymeric compositions having high heatdistortion temperatures and good processability and handling characteristics which function as gas and vapor barrier materials which are composed of an olefinically unsaturated nitrile...
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JPS62928B2 |
Polymer resins which are thermoplastic and high softening with good impermeability to gases are composed of an olefinically unsaturated nitrile, such as acrylonitrile, an N-vinyl imide, such as N-vinyl succinimide, and indene.
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JPS62141B2 |
Novel phthalic acid diesters or ester-amides substituted by alkenylamino groups, processes for their preparation and hot-curable mixtures which are stable on storage and contain at least one phthalic acid diester according to the inventi...
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JPS61296036A |
PURPOSE: To obtain a laminated sheet having excellent various electrical properties and extremely good punchability and impact resistance, by impregnating a substrate with a polycyclic olefin having condensed ring containing double bond ...
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JPS61293208A |
PURPOSE: To obtain a ring-opened copolymer of excellent heat resistance, by polymerizing a norbornene monomer in the presence of a double decomposition catalyst system containing a tungsten compound catalyst and an activator. CONSTITUTIO...
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JPS6160094B2 |
1520053 Norbornene polymers B F GOODRICH CO 15 April 1976 [17 April 1975] 15434/76 Heading C3P A process for the production of a substantially gel-free copolymer comprises polymerizing (a) norbornene-type monomer of the formula:- wherein...
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JPS6158095B2 |
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JPS61255916A |
PURPOSE: The titled composition having a low dielectric constant, a small coefficient of linear expansion and excellent heat resistance, comprising a specified bis(cyclopentadienyl) compound and a polymaleimide. CONSTITUTION: 20W80wt% bi...
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JPS6150490B2 |
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JPS6148524B2 |
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JPS6144895B2 |
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JPS61204209A |
PURPOSE: To obtain the titled polymer useful as a resin for ink, etc., having an improved smell, in high productivity and efficiency, by polymerizing thermally and continuously a monomer mixture containing a cyclopentadiene monomer, addi...
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JPS6138201B2 |
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JPS6137266B2 |
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JPS6135983B2 |
Novel phthalimides substituted by alkenylamino groups, processes for their preparation and hot-curable mixtures which are stable on storage and contain at least one phthalimide according to the invention and a polyimide which has at leas...
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JPS6128700B2 |
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JPS61120817A |
PURPOSE: To obtain a copolymer having excellent gas permeability and mem brane-forming property, by copolymerizing a substituted acetylene compound with a cycloolefin in the presence of a catalyst containing a specified chloride (or brom...
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JPS61120814A |
PURPOSE: To produce the titled polymer excellent in heat resistance and solvent resistance in a mold without permitting polymerization at room temperature, by adding an alcohol to the second organoaluminum compound-containing part of a c...
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JPS6121490B2 |
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JPS6195009A |
(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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JPS6114191B2 |
PURPOSE:To safely and economically prepare photo-setting resins having high curing rate and the stability to air during curing reaction by addition of cpds. having carboxyl or hydroxyl and an ethylenic double bond to cpds. having a doubl...
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JPS6152281A |
PURPOSE: To obtain a cell cultivation bed having improved hydrophilic surface and high adhesion ratio of adhesion-dependent cells, by forming a thin film having improved hydrophilicity and uniform characteristics without a change in the ...
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JPS6119609A |
PURPOSE: To produce the titled polymer having excellent dispersibility and improved hue, by sulfonating the double bonds of a specified cyclohexene derivative and polymerizing the sulfonated derivative in the presence of an acidic compou...
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JPS611442B2 |
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