Document Type and Number:
Japanese Patent JPS4885513
Kind Code:
A
Abstract:
Compositions of matter including the structural unit --N-R'F -N-O-- ¦¦ RFRF wherein R F' is a divalent polyfluoroalkylene group having a chain length of from 1 to 4 carbon atoms which may be substituted at one or more positions with chloro-or polyfluoroalkyl, chlorofluoroalkyl or polyfluorocycloalkyl groups containing up to six carbon atoms; and RF is a monovalent straight or branched chain, or cyclic, polyfluoroalkyl group or a chlorofluoroalkyl group containing up to ten carbon atoms and the RF groups are the same or different or is a divalent polyfluoroalkylene group having a chain length of from 1 to 4 carbon atoms which may be substituted at one or more positions with chloro or polyfluoroalkyl, chlorofluoroalkyl or polyfluorocycloalkyl groups containing up to six carbon atoms and the RF groups are interconnected to form a cyclic structure.
Application Number:
JP1281673A
Publication Date:
November 13, 1973
Filing Date:
January 31, 1973
Export Citation:
International Classes:
C08K5/00; C07C291/00; C07D241/04; C07D271/08; C08G73/00; C08G73/24; C08K5/32; C08K5/35; (IPC1-7): C07B29/04