Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1990-11-19
1993-06-01
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525524, 525526, 525530, C08F28300, 208G 828
Patent
active
052160939
ABSTRACT:
The present invention discloses a low-temperature curing epoxy resin composition including: an epoxy resin main agent to which unsaturated acid ester of polyhydric alcohol is added and which contains epoxy resin having urethane bonds in the molecules thereof; and a curing agent containing an alicyclic amine compound. This epoxy resin composition may be rapidly cured even at a low temperature and presents a good work efficiency. This epoxy resin composition may be prepared as a cured body excellent in resistance to hot water, mechanical strength, impact resistance and the like.
REFERENCES:
patent: 3239580 (1966-03-01), Pendleton et al.
patent: 3624178 (1971-11-01), Lohse et al.
patent: 4632970 (1986-12-01), Hiza et al.
patent: 4861832 (1989-08-01), Walsh
European Search Report.
Hayashi Shuichi
Kojimoto Tetsuya
Bleutge John C.
Lee Helen F.
Sumitomo Rubber Industries Ltd.
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