Silicon-containing peroxyesters

U.S. Patent Number: 5728857

Abstract: Silicon-containing peroxyester compounds, for example, represented by the following formula: ##STR1## useful as a polymerization initiator, which compounds can produce vinyl chloride polymers having a high quality in a high yield and in a short reaction time.

Inventors: Kobayashi; Takashi (Kamisu-machi, JP), Amano; Tadashi (Kamisu-machi, JP), Kurihara; Hideshi (Yokohama, JP), Suzuki; Tomohisa (Urawa, JP), Shinohara; Toshio (Takasaki, JP), Nishikawa; Tohru (Taketoyo-machi, JP)

Assignee: Shin-Etsu Chemical Co., Ltd. (Tokyo, JP)

Application Number: 08/813,588

Issued: 1998-03-17

Expired: 2006-03-17

Classes: 556/437 ; 554/77; 556/436

Field of search: 556/437,436 554/77

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