Patent · US Expired

Polymer dispersion

US5539018A · kind A · utility

6Cited by

3References

5Claims

0Family size

Assignee

Wolff Walsrode AG · DE

Inventors

Erhard L uhmann · Bad Fallingbostel, DE
Lutz Hoppe
Wolfgang Dannhorn · Bad Fallingbostel, DE
Hans-Jurgen Juhl · Walsrode, DE

Key dates

Filing date	Feb 10, 1995
Grant date	Jul 23, 1996
Priority date	—
Expiry date	Feb 10, 2015

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D151/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present Application relates to a polymer dispersion comprising an aqueous continuous phase and dispersed particles, which consist of a polymerized, water-soluble, urethane-modified allyl ether polyester and polymerized monomers, wherein at least two polymerized monomers A and B together with a water-soluble urethane-modified allyl ether polyester constitute the dispersion particle and are produced according to the core-shell model (multiphase).

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