Patent · US Active

Fast curing mold release compositions and methods of preparing same

US7897701B2 · kind B2 · utility

0Cited by

2References

19Claims

0Family size

Assignee

Henkel Limited

Inventors

Zheng Lu · Kingwood, US
Joseph Schulz · Newington, US

Key dates

Filing date	Feb 27, 2008
Grant date	Mar 1, 2011
Priority date	—
Expiry date	Feb 7, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G77/26
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A mold release composition comprising at least one siloxane polymer having functional terminal groups; at least one siloxane polymer having at least one functional pendent group; and a crosslinking agent. The mold release agent is ready to mold composite parts in less than 30 minutes under room temperature curing conditions.

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