Patent · US Active

Scratch- and weather-resistant varnish curable by means of actinic radiation or curable by heat and by means of actinic radiation

US8445557B2 · kind B2 · utility

0Cited by

3References

16Claims

0Family size

Assignee

BASF COATINGS GMBH · DE

Inventors

Susanne Piontek · Munster, DE
Nicole Stegemann · Senden, DE
Melanie Glomb · Ahlen, DE
Lars Hoffmann · Birkenfeld, DE

Key dates

Filing date	Oct 13, 2009
Grant date	May 21, 2013
Priority date	—
Expiry date	Dec 30, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D4/00
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A coating composition curable with actinic radiation, or thermally and with actinic radiation, comprising (A) at least one unsaturated urethane (meth)acrylate and (B) at least one unsaturated melamine (meth)acrylate, wherein the ratio of the weight fractions of components (A) and (B) is between (A):(B)=1:1 and (A):(B)=1:5.

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