Patent · US Expired

Process for the preparation of organopolysiloxane resin

US7026427B2 · kind B2 · utility

6Cited by

4References

13Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventors

Thomas Koehler · Allentown, US
Manfred Meisenberger · Burghausen, DE
Wolfgang Ackermann · Burghausen, DE

Key dates

Filing date	Sep 5, 2003
Grant date	Apr 11, 2006
Priority date	—
Expiry date	Mar 30, 2024

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G77/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A process for the preparation of organopolysiloxane resins, wherein a silaneR3SiOR1 (I)or a hydrolyzate thereof, and a silaneSi(OR2)4 (II)or a partial hydrolyzate thereof,

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