Patent · US Active

Coating compositions including a polyisocyanate chain extended NH functional prepolymer

US10519336B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

AXALTA COATING SYSTEMS IP CO., LLC · US

Inventors

Jozef Theresia Huybrechts · Oud-Turnhout, BE
Charlotte Enkisch-Krug · Hagen, DE
Leen Tanghe · Schilde, BE
Carmen Flosbach · Wuppertal, DE
Ann Vaes · Leuven, BE

Key dates

Filing date	Oct 16, 2015
Grant date	Dec 31, 2019
Priority date	—
Expiry date	Dec 5, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L75/02
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

This disclosure relates to a coating composition including a polyisocyanate chain extended NH functional pre-polymer, a method for coating of a metallic or plastic substrate as well as the use of the polyisocyanate chain extended NH functional pre-polymer for improving the adhesion of a coating composition on a metallic or plastic substrate and/or for improving the adhesion between two adjacent layers of multiple layers and the use of the coating composition in a one-component coating composition or two-component coating composition.

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