Patent · US Expired

Non-stick coated molds

US6887420B2 · kind B2 · utility

4Cited by

3References

9Claims

0Family size

Assignee

GE Bayer Silicones GmbH & Co. KG · DE

Inventors

Gerhard Heilig · Bensberg, DE
Thomas Gross · Palm Harbor, US
Helmut Steinberger · Leverkusen, DE

Key dates

Filing date	Oct 22, 2002
Grant date	May 3, 2005
Priority date	—
Expiry date	Sep 10, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2995
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention provides non-stick coated molds, a process for the preparation thereof and their use for the production of plastics molded parts, particularly for the production of molded parts made of polyurethane foam.

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