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JPS58164610A |
Light colour polar petroleum resins with improved properties are obtained by reacting a mixture containing tri- and tetra-cyclopentadiene and less than 20 wt.% based on the total content of cyclopentadiene oligomers of dicyclopentadiene ...
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JPS5843414B2 |
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JPS58160306A |
PURPOSE: The titled composition with improved double refraction, comprising a specified polymer having 4-methyl-1-pentene as a principal monomer component. CONSTITUTION: An optical resin composition is obtained by adding 5W0wt% additive ...
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JPS58154705A |
PURPOSE: To effect the selective polymerization of 1, 3-butadiene, isoprene or 1, 3-pentadiene, by polymerizing an unsaturated hydrocarbon mixture containing 1, 3-pentadiene in the presence of a polymerization catalyst containing a rare ...
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JPS5821671B2 |
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JPS5751855B2 |
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JPS5739242B2 |
(Di)cyclopentadiene(s) opt. contg. alkyl substituent(s) was thermally copolymd. with alpha, beta-unsatd. mononitrile and hydrogenated to give an amino resin which was treated with org. or inorg. acid, alkyl halide or halohydrin, and the ...
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JPS5726604B2 |
PURPOSE:To prepare efficiently a cyclopentadiene-resin in a closed system, by recycling an oily polymer fraction by-producted in thermal copolymerization with a specific comonomer, as a polymerizable component.
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JPS5734109A |
PURPOSE: An aqueous dispersant excellent in resistance to polyvalent ions and an ability to disperse finely divided inorganic powder, containing, as an effective component, a water-soluble or water-dispersible polymeric salt of a copolym...
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JPS5654327B2 |
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JPS5654006B2 |
(Di)cyclopentadiene(s) opt. contg. alkyl substituent(s) was thermally copolymd. with alpha, beta-unsatd. mononitrile and hydrogenated to give an amino resin which was treated with org. or inorg. acid, alkyl halide or halohydrin, and the ...
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JPS5652925B2 |
A process for preparing a substantially gel-free thermoplastic resin having a softening point of 50 DEG -180 DEG C., an iodine value not exceeding 180 and a Gardner color of not more than 5 by heating at a temperature of 250 DEG -300 DEG...
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JPS5652924B2 |
1450994 Unsaturated resins NIPPON OIL CO Ltd 19 March 1974 [26 March 1973] 12137/74 Heading C3P Unsaturated resins suitable for use in ink compositions are obtained by reacting (a) a cyclopentadiene of the formula where R is a C 1 -C 24 ...
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JPS5649941B2 |
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JPS56116760A |
PURPOSE: To provide the titled compsn. which has good workability and can form a coating film having excellent weather resistance, stain resistance, etc., by using, as a binder, a copolymer resulting from the polymn. of three kinds of un...
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JPS5633406B2 |
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JPS5628915B2 |
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JPS5623442B2 |
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JPS5638359A |
PURPOSE: An alkyd resin covering composition of room temperature curing type having improved flexibility, drying characteristics, gloss, water resistance, and alkali resistance, obtained by blending alkyd resin with a specific cyclopenta...
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JPS5636516A |
Solid hydrocarbon resins based on dicyclopentadiene, a vinylaromatic hydrocarbon and a benzene carrying 1 to 3 lower alkyl, hydroxyl or halogen substituents and the use of these resins in adhesive formulations.
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JPS5547042B2 |
Novel imido copolymers are prepared by copolymerizing: [i] a bis-maleimide of the structural formula: [ii] an olefinically unsaturated comonomer copolymerizable therewith. The subject copolymers are applicable to the production of a vari...
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JPS5546647B2 |
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JPS5535046B2 |
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JPS5533810B2 |
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JPS5533445B2 |
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JPS55110108A |
PURPOSE: To prepare a copolymer free of gel and soluble in organic solvents, by polymerizing a cyclopentadiene compound and an unsaturated hydrocarbon in the presence of a catalyst comprising a solution of a complex of a Lewis acid, an e...
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JPS5545707A |
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JPS551938B2 |
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JPS54163988A |
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JPS5421763B2 |
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JPS5453690A |
PURPOSE: To obtain the title resin with superior chemical resistance which is esp. cross-linked to further enhance the mechanical strength and heat resistance, by introducing a functional group with cation exchangeablility into a copolym...
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JPS5453689A |
PURPOSE: To provide the title resin with superior chemical resistance which is esp. cross-linked to enhance the mechanical strength and heat resistance, and is made of copolymer consisting of two or more structural units one of which is ...
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JPS546911A |
Paper surface sizing agents based on aqueous solutions ofcopolymers of maleic acid anhydride and dicyclopentadiene, which are further reacted after preparation to produce the half amides with ammonia, or primary or secondary aliphatic am...
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JPS5343114B2 |
PURPOSE:To obtain an adornment characterized by a better adhesiveness, moisture proof, hot water proof and dyeing affinity, by a process which comprises the steps of injecting a creative composition into a blank having projection and rec...
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JPS5324999B2 |
Polymeric hydrocarbons having reactive silyl end groups are produced by conducting a catalyzed ring opening polymerization of a cyclic olefin in the presence of, or reacting with a polymeric hydrocarbon having an unsubstituted non-conjug...
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JPS5316792A |
PURPOSE: To prepare a copolymer highly compatible with rubbers and plastics by non-catalytic copolymerization of a mixed oil composed of cyclopentadienes, oodimers, and a hydroxy styrene in a limited temperature range.
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JPS5316793A |
PURPOSE: To prepare a copolymer resin being readily compatible with rubbers and plastics and soluble in hydrocarbon solvents by non-catalytic and thermal polymerization of a mixed oil of cyclopentadienes and hydroxy styrens.
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JPS5314684A |
PURPOSE: To obtain an ion exchanger with high fixed ion concn. and oxidation resistance, electrochemical properties of which are slightly changed with the passage of time, by sulfonating a polymer whose principal chain consists of arom. ...
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JPS535294A |
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JPS52141900A |
PURPOSE: To provide a heat-resistant polymer having good moldability, processability, as well as excellent mechanical and electrical properties, by the reaction of a specific dimaleimide with a hydantoin derivative.
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JPS5244919B2 |
A process for the preparation of a hydrocarbon resin which comprises polymerizing a mixture of (a) from 30 to 90% by weight of a dicyclopentadiene component comprising dicyclopentadiene and up to 30% by weight of an at most dialkylated d...
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JPS5243880B2 |
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JPS5276393A |
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JPS5130098B2 |
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JPS5183688A |
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JPS5177688A |
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JPS5145191A |
1486690 Dicyclohexenyl dimethyl methane resins; adhesive compositions BEIERSDORF AG 8 Aug 1975 [8 Aug 1974] 33209/75 Heading C3P Adhesive resins are prepared by polymerizing in the presence of a Friedel-Crafts catalyst dimethyl-dicyclohe...
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JPS5033837B1 |
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JPS50126095A |
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JPS5030111B2 |
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