Patent · US Expired

Aqueous plastic material dispersions method for producing the same and use thereof

US7078455B2 · kind B2 · utility

9Cited by

3References

28Claims

0Family size

Assignee

Celanese Emulsions GmbH · DE

Inventors

Carsten Heldmann · Mainz, DE
Harald Petri · Katzenelnbogen, DE
Thomas Wirth · Freinsheim, DE

Key dates

Filing date	Mar 14, 2002
Grant date	Jul 18, 2006
Priority date	—
Expiry date	Dec 16, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S525/902
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present invention relates to aqueous plastic material dispersions based on vinyl ester copolymers, having a solids content of up to 80% by weight and a minimum film formation temperature below 20° C., which is substantially stabilized by ionic components, the vinyl ester copolymers containing at least one homo- or copolymer A and at least one homo- or copolymer B, methods for producing the same and the use thereof.

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