Patent · US Expired

Acrylic copolymer flow control agents

US5047259A · kind A · utility

13Cited by

1References

26Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Doris Oberkobusch · Goldkronach, DE
Wolfgang Gress · Wuppertal, DE
Bernd Wegemund · Haan, DE

Key dates

Filing date	Aug 25, 1989
Grant date	Sep 10, 1991
Priority date	—
Expiry date	Aug 25, 2009

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D5/037
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Copolymers of long-chain alkyl acrylates corresponding to the following formula EQU CH.sub.2 .dbd.CR.sup.1 --CO--OR.sup.2 (I) in which R.sup.1 is a hydrogen atom or a methyl group and R.sup.2 is the residue of a C.sub.16-34 fatty alcohol, with N-containing olefins containing acrylate or methacrylate functions can be used as flow control agents for powder coatings.

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