Patent · US Active

Anti-skinning agents having a mixture of organic compounds and coating compositions containing them

US7344588B2 · kind B2 · utility

0Cited by

12References

7Claims

0Family size

Assignee

Borchers GmbH · DE

Inventors

Andreas Steinert · Langenfeld, DE
Peter Manshausen · Recklinghausen, DE

Key dates

Filing date	Oct 12, 2006
Grant date	Mar 18, 2008
Priority date	—
Expiry date	Oct 12, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/17
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to a process for preventing skinning of a coating composition comprising adding an anti-skinning agents containing mixtures of organic compounds (combinations of additives), whereby the organic compounds are selected from the groups of organic hydroxylamines, and β-dicarbonyl compounds and/or selected derivatives of formic acid to the coating composition.

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