Patent · US Expired

Binder for paper-coating compositions

US4298513A · kind A · utility

7Cited by

1References

9Claims

0Family size

Assignee

BASF SE

Inventors

Dieter Distler · Mutterstadt, DE
Margarete Mueller · Ludwigshafen, DE
Hans-Georg Bubam · Ludwigshafen, DE
Guenther Addicks · Ludwigshafen, DE

Key dates

Filing date	Sep 15, 1980
Grant date	Nov 3, 1981
Priority date	—
Expiry date	Sep 15, 2000

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F236/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A low-odor aqueous binder dispersion containing as copolymerized units, and based on solids content, PA1 (a) from 25 to 57.5% by weight of butadiene or of butadiene and an acrylic acid ester, the content of copolymerized butadiene being not less than 15% by weight, PA1 (b) from 40 to 70% by weight of styrene, PA1 (c) from 1 to 5% by weight of maleic acid or maleic anhydride and PA1 (d) from 1.5 to 7% by weight of methacrylamide, for use in paper-coating compositions.

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