Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-11-04
1994-04-05
Krass, Frederick
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525502, 525504, 528 98, 528101, 528117, 528170, 528322, C08L 6304, C08L 7908, C08G 5940
Patent
active
053005929
ABSTRACT:
A resin composition comprising a polymeleimide compound having two or more maleimide groups in one molecule, a phenol novolac resin of which phenolic hydroxyl groups are epoxidized and allyl-etherified and, as an optional ingredient, a curing agent, or a resin composition comprising a polymaleimide compound having two or more maleimide groups in one molecule, a phenol novolac resin of which phenolic hydroxyl groups are allyl-etherified and an epoxy resin; and a heat resistant composite material comprising cured product of said resin composition as its matrix phase and containing a fiber as its reinforcing material.
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Hozumi Shigeo
Kamio Kunimasa
Kanagawa Shuichi
Nakamura Hiroshi
Yamagiwa Masao
Krass Frederick
Sumitomo Chemical Company Limited
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