Patent · US Active

Ionic bronsted acid

US8088952B2 · kind B2 · utility

0Cited by

2References

3Claims

0Family size

Assignee

ALBEMARLE CORPORATION · US

Inventors

Lubin Luo · Baton Rouge, US
Zhike Wang · Lo Wu, CN
Steven P. Diefenbach · Baton Rouge, US
Xiao Wu · Tsuchiura, JP

Key dates

Filing date	Jul 2, 2007
Grant date	Jan 3, 2012
Priority date	—
Expiry date	Aug 9, 2028

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C211/48
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A new ionic compound is provided that is derived from N,N-dimethylaniline and pentafluorophenol in amounts such that there are at least 2 equivalents of pentafluorophenol per equivalent of the N,N-dimethylaniline.

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