Patent · US Active

Composition for rheology control

US9458332B2 · kind B2 · utility

2Cited by

14References

19Claims

0Family size

Assignee

BYK-CHEMIE GMBH · DE

Inventors

Daniela Leutfeld · Wesel, DE
René Nagelsdiek · Hamminkeln, DE
Jürgen Omeis · Wulfen, DE
Jasmin Rudner · Oberhausen, DE

Key dates

Filing date	Sep 10, 2013
Grant date	Oct 4, 2016
Priority date	—
Expiry date	Sep 10, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10M2217/0456
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a composition effective as a rheology additive containing 15-95 wt.-% of an oxygen compound (A), 5-75 wt.-% of a urea compound (B), 0-50 wt.-% of an ionogenic compound (C) and 0-35 wt.-% of an organic solvent (D).

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