Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-09-13
1990-02-20
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C08L 5108
Patent
active
049027425
ABSTRACT:
A polymethacrylimide resin composition having an improved impact resistance and thermal resistance is prepared by blending a polymethacrylimide resin with a polyorganosiloxane type graft copolymer formed by graft-polymerizing at least one ethylenically unsaturated monomer onto a polyorganosiloxane rubber copolymerized with a graft-crosslinking agent.
REFERENCES:
patent: 3686356 (1972-08-01), Saam
patent: 4246374 (1981-01-01), Kopchik
patent: 4690986 (1987-09-01), Sasaki et al.
Nishida Kozi
Yamamoto Naoki
Yanagase Akira
Marquis Melvyn I.
Mitsubishi Rayon Co. Ltd.
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