PHOSPHONIUM AND IMIDAZOLIUM SALTS AND METHODS OF THEIR PREPARATION
Application 236/KONP/2005 published 2006-11-24, filed 2005-02-22
Novel phosphonium and imidazolium salts and methods for preparing them are disclosed. The novel phosphonium and imidazolium compounds are useful as polar solvents and have the general formula (I): Q+X- wherein Q+ is formula (a) or formula (b); and X- is formula (c), formula (d) or formula (e); and wherein: each of R1, R2, R3, R4, R5, R9, R10, R11, R12, and R13 is independently a hydrocarbyl group; each of R6, R7, and R8 is independently a hydrogen or hydrocarbyl group. (FIG. Nil)
Applicant
CYTEC CANADA INC
9061 GARNER ROAD, NIAGARA FALLS ONTARIO L2E 6T4 CANADA
Inventor
1. ZHOU YUEHUI 2. ROBERTSOBN ALLAN J 3. HILLHOUSE JOHN H 4. BAUMANN DOUGLAS
International Info
Classification: C07F 9/54.C07D 233/54
Publication Number: WO 04/016631 A1
Application Date: 2003-08-08
Priority Information
2,398,682 CA 2002-08-16