Patent · US Expired

Aqueous polymer emulsion

US6031038A · kind A · utility

12Cited by

7References

24Claims

0Family size

Assignee

BASF SE

Inventors

Roland Baumstark · Neustadt, DE
Michael Portugall · Monsheim, DE

Key dates

Filing date	May 5, 1997
Grant date	Feb 29, 2000
Priority date	—
Expiry date	May 5, 2017

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31938
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An aqueous polymer emulsion contains a dispersed polymer A, which is obtainable by free radical aqueous emulsion polymerization of different monomer compositions in two successive stages and has ureido groups, and a polyaldehyde compound.

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