Patent · US Active

Method for curing a composition

US7563831B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Markus Bischof · Warthausen, DE
Elisabeth Gemmler · Ulm, DE
Fritz Mezger · Schenefeld, DE
Thomas Raith · Westerstetten, DE
Christoph Ruechardt · Bodolz, DE

Key dates

Filing date	Dec 23, 2005
Grant date	Jul 21, 2009
Priority date	—
Expiry date	Sep 8, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F222/106
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A method for curing a chemical composition, the composition containing at least one or more binders having ethylenically unsaturated groups, as well as one or more initiators for triggering a radical polymerization. The method includes a thermal curing step, in which the curing of the composition is effected by a radical polymerization of the binder, which is triggered by a thermal initiator and is carried out under protective gas. Paint films having improved mechanical properties can be produced using the method according to the present invention.

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