Patent · US Expired

Aqueous microemulsions

US6165962A · kind A · utility

17Cited by

12References

16Claims

0Family size

Assignees

E.I. DU PONT DE NEMOURS AND COMPANY · US
University Of Delaware · US

Inventors

Eric W. Kaler · Newark, US
Timothy D. Krizan · Wilmington, US
Larry Ryan · Cohoes, US
Martin Swanson Vethamuthu · Southbury, US

Key dates

Filing date	Mar 30, 1998
Grant date	Dec 26, 2000
Priority date	—
Expiry date	Mar 30, 2018

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC11D17/0021
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A microemulsion comprising: a functionalized hydrocarbon, an anionic surfactant, a diol having from 2 to 10 carbon atoms and water.

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