CATALYST FOR ACCELERATED VULCANIZATION Russian patent published in 1994 - IPC

Abstract RU 2008970 C1

FIELD: production of catalysts for synthesis of organosilicon compounds and synthetic rubber. SUBSTANCE: catalyst is a product of reaction of sulfoxide platinum complexes with vinyl-containing siloxanes. Platinum complexes are constituted by compounds of general formula {Pt(L2)X2} and {Pt(L1L2Cl2}, L, L1, L2 (CH3)2SO; (C2H5)2SO; (C3H7)2SO; (i-C3H7)2SO; (C6H5CH2)2SO; (p-C4H9)2SO; (p-CH3C6H4)(CH3)SO; X-Cl', Br. Concentration of platinum complexes in vinyl-containing siloxane is 5·10-8-% 10-5 g-at/ml of solution. EFFECT: accelerated vulcanization. 1 tbl

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Authors

Lobadjuk Vera Ivanovna

Spevak Vitalij Nikolaevich

Skvortsov Nikolaj Konstantinovich

Chashchukhina Julija Konstantinovna

Sharov Vladimir Nikolaevich

Panova Ljudmila Vasil'Evna

Pfafrods Daumant Ol'Gertovich

Bychkovskaja Il'Ze Janovna

Trofimov Andrej Evgen'Evich

Mitrofanov Leopol'D Adamovich

Dates

1994-03-15Published

1992-02-10Filed