Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-10-26
1993-12-28
Dean, Ralph H.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
528 25, 528 26, C08F28312
Patent
active
052740536
ABSTRACT:
A process for producing a thermoplastic resin which comprises graft-polymerizing at least one vinyl monomer (IV) onto a modified polyorganosiloxane (III) obtained by condensation of from 90 to 99.8% by weight of an organosiloxane (I) having a structural unit represented by the formula R.sup.1.sub.n SiO.sub.(4-n)/2, wherein R.sup.1 represents a substituted or unsubstituted monovalent hydrocarbon group and n is an integer of from 0 to 3, and from 10 to 0.2% by weight of a graft crosslinking agent (II) having a modified alkoxysilane structure.
REFERENCES:
patent: 4690986 (1987-09-01), Sasaki et al.
patent: 4918132 (1990-04-01), Hongo et al.
patent: 5147947 (1992-09-01), Yamamoto et al.
Kamoshida Yoichi
Kawamura Yoshiaki
Kurata Takashi
Matsumoto Makoto
Watanabe Junichiro
Dean Ralph H.
Japan Synthetic Rubber Co. Ltd.
Toshiba Silicone Co., Ltd
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