Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-02-09
1990-12-25
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525203, 526262, 528 25, 528 26, 528 27, 528 28, 528 29, 528 23, 556445, 556467, C08F28312, C08G 77388
Patent
active
049804278
ABSTRACT:
Toughened heat-curable bismaleimide resin systems which contain alkenylphenoxy-terminated polysiloxane modifiers and compatibilizing agents. Cured resin systems exhibit increased toughness without a concomitant decrease in thermal stability at elevated temperatures.
REFERENCES:
patent: 3763081 (1973-10-01), Holub et al.
patent: 4238591 (1980-12-01), Cassat et al.
patent: 4544728 (1985-10-01), Dien et al.
patent: 4608426 (1986-08-01), Stern
patent: 4617238 (1986-10-01), Crivello
BASF - Aktiengesellschaft
Conger William G.
Dean, Jr. Ralph
Jacobs Lewis T.
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