Patent · US Expired

Condensation cross-linking polysiloxane masses, a process for preparing the same and surface-modified fillers

US7049384B1 · kind B1 · utility

7Cited by

8References

8Claims

0Family size

Assignee

GE Bayer Silicones GmbH & Co. KG · DE

Inventors

Robert Friebe · Leverkusen, DE
Wilhelm Weber · Neustadt, DE
Karl-Heinz Sockel · Leverkusen, DE

Key dates

Filing date	Mar 1, 1996
Grant date	May 23, 2006
Priority date	—
Expiry date	Jan 10, 2017

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2666/28
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to polysiloxane compositions which cross-link by condensation and contain at least one cross-linkable polysiloxane, at least one basic filler, at least one phosphorus compound, at least one alkoxysilane cross-linking agent, at least one organometallic compound and optionally other auxiliary substances, a process for their production and their use, as well as surface-modified fillers and their use.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.