Patent · US Active

Aqueous polymer dispersions based on copolymers formed from vinylaromatics and conjugated aliphatic dienes, processes for preparation thereof and use thereof

US8003716B2 · kind B2 · utility

6Cited by

1References

18Claims

0Family size

Assignee

BASF SE

Inventors

Elitsa Evstatieva · Mannheim, DE
Juergen Schmidt-Thuemmes · Schifferstadt, DE
Dirk Lawrenz · Ludwigshafen am Rhein, DE
Johannes Jan-Bessel Minderhoud · Schifferstadt, DE
Guillermo Arens · Bischofswerda, DE

Key dates

Filing date	Oct 6, 2008
Grant date	Aug 23, 2011
Priority date	—
Expiry date	Oct 6, 2028

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD21H19/60
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Aqueous polymer dispersions based on copolymers of vinyl aromatics and conjugated aliphatic dienes having a mean particle size of from 80 to 150 nm, obtained by free radical emulsion copolymerization of

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