Patent · US Active

Silicone solvent

US8859477B2 · kind B2 · utility

0Cited by

4References

6Claims

0Family size

Assignee

Wacker Chemie AG · DE

Inventor

Andreas Koellnberger · Haag in Oberbayern, DE

Key dates

Filing date	Jun 4, 2012
Grant date	Oct 14, 2014
Priority date	—
Expiry date	Jun 4, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L83/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A composition comprising a phosphonitrile halide and an oligomeric organopolysiloxanes having from 10 to 50 Si units is effective to remove silicone residues from substrates with minimal swelling of thin polymer substrates.

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