Patent ID: 6296973
Filing Date: 2001-10-02
Classification: C07C,H01G,H01M,Y02E

Abstract:
An aprotic polar compound having solvent properties, and of the general formula:R.sup.1 R.sup.2 NX(Z)R.sup.7whereinX.dbd.C or SO;Z.dbd.O, NSO.sup.2 NR.sup.3 R.sup.4 or NCN;R.sup.1 and R.sup.2 are the same or different and are C.sub.1-18 alkyl, C.sub.1-18 oxaalkyl, C.sub.1-18 alkylene or C.sub.1-18 oxaalkylene;R.sup.3 to R.sup.4 are the same or different and are C.sub.1-18 alkyl or C.sub.1-18 oxaalkyl;R.sup.7 is R.sub.F, R.sub.F CH.sub.2 O--, (R.sub.F).sub.2 CHO, or (R.sub.F CH.sub.2).sub.2 N--;R.sub.F is a fluorine atom, C.sub.1-4 alkyl, C.sub.1-4 oxaalkyl C.sub.1-4 azaalkyl, wherein C.sub.1-4 alkyl, C.sub.1-4 oxaalkyl and C.sub.1-4 azaalkyl are each essentially fluorinated.