Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1984-01-19
1985-08-06
Seccuro, Carman J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525211, 525301, 525338, 5253295, 525 97, 525 74, 524413, 524425, 524531, 524532, 524554, 526237, 526212, 526290, 526283, 526280, 526281, C08L 2326, C08L 2508, C08L 4700
Patent
active
045337004
ABSTRACT:
A hydrocarbon resin consisting essentially of a copolymer of (A) an unsaturated chain hydrocarbon or a cyclic hydrocarbon having a vinylidene group and (B) 9,10-dihydrodicyclopentadiene or its derivative, or a hydrocarbon resin modified by addition reacting an ethylenically unsaturated carboxylic acid or its anhydride, or hydrogen, to the above-mentioned copolymer. The hydrocarbon resin and the modified hydrocarbon resin have a high softening point and a low melt viscosity, and are suitable for use in adhesives and traffic paints.
REFERENCES:
patent: 2608550 (1952-08-01), Rowland et al.
patent: 3356660 (1967-12-01), Moritz et al.
patent: 3629221 (1971-12-01), Arakawa et al.
patent: 3775381 (1973-11-01), Hayashi et al.
patent: 4086198 (1978-04-01), Mizui et al.
Iwata Tadao
Mizui Kinya
Takeda Masami
Mitsui Petrochemical Industries Ltd.
Seccuro Carman J.
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