Patent · US Expired

Modular system for coating plastics

US6720380B2 · kind B2 · utility

5Cited by

2References

13Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

Udo Hellmann · Remscheid, DE
Maria Weigel · Wuppertal, DE

Key dates

Filing date	Nov 27, 2001
Grant date	Apr 13, 2004
Priority date	—
Expiry date	Feb 7, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S525/939
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a modular system for the production of coating compositions for coating plastics comprising the following component modules:A) at least one base module containing at least one binder, extenders and/or pigments, optionally together with conventional coating additives, water and/or organic solvents,B) at least one adhesion module containing at least one adhesion-promoting component optionally together with binders, conventional coating additives, extenders, organic solvents and/or water,C) at least one elasticity module containing at least one elasticising component optionally together with conventional coating additives, extenders, organic solvents and/or water andD) at least one binder module containing at least one binder optionally together with additives, organic solvents and/or water.

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