Granulate form organosilane preparation

US4128438A · kind A · utility

Assignee

• Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler

Inventors

• Siegfried Wolff · Bornheim, DE
• Lothar Rothbuhr · Hürth, DE

Key dates

• Filing date: Jan 31, 1978
• Grant date: Dec 5, 1978
• Expiry date: Jan 31, 1998

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/548
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A granulate organosilane preparation is made consisting essentially of (a) 30 to 60 weight percent of at least one organosilane of the formula ##STR1## where R.sup.1 is an alkyl group with 1 to 3 carbon atoms, R.sup.2 is an alkyl or alkoxy group with 1 to 3 carbon atoms, R is an alkylene group with 1 to 5 carbon atoms and x has a value from 2.0 to 6.0, and (b) 70 to 40 weight percent of carbon black.