Patent · US Active

Low VOC coalescing agents

US8586777B2 · kind B2 · utility

2Cited by

15References

14Claims

0Family size

Assignee

RHODIA OPERATIONS · FR

Inventors

Lichang Zhou · Lawrenceville, US
Derek Pakenham · Hillsborough Township, US
Jose Ruiz · Burlington, US
Pu Chen · Singapore, SG
Charles Aymes · Monmouth Junction, US
Keri Veres · Milford, US
Bernard Koltisko · Emmaus, US

Key dates

Filing date	Dec 20, 2011
Grant date	Nov 19, 2013
Priority date	—
Expiry date	Dec 20, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K5/11
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A coalescent composition for coating compositions such as paints, adhesives, and coatings comprising a blend of dibasic esters, specifically (i) esters of adipic, glutaric, and/or succinic diacids and/or (ii) esters of isomers of adipic acid have advantages, including efficiency and low VOC.

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