Patent · US Expired

Addition cross-linking two-component silicone materials with a high Shore D hardness

US7335708B2 · kind B2 · utility

10Cited by

3References

30Claims

0Family size

Assignee

KETTENBACH GMBH & CO. KG · DE

Inventors

Alexander Bublewitz · Herborn, DE
Jens-Peter Reber · Meinerzhagen, DE
Ulrich Nagel · Bingen, DE

Key dates

Filing date	Nov 29, 2003
Grant date	Feb 26, 2008
Priority date	—
Expiry date	Nov 29, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/5419
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to an addition-cross-linking two component silicone material containing one or more organopolysiloxanes having at least two vinyl groups in the molecule, at least one cross-linking agent and at least one catalyst, wherein the material contains more than 1 wt %, relative to the total quantity of the two-component silicone material, of at least one organopolysiloxane of general formula ICH2═CH—SiR1R2O—(SiR1R2O)n—SiR1R2—CH═CH2,

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