Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TERMINALLY IODIZED POLYFLUOROALKANE OLIGOMER AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2007/102371
Kind Code:
A1
Abstract:
Disclosed is a terminally iodized polyfluoroalkane oligomer represented by the following general formula [I]: CnF2n+1(CH2CF2)s+p(CF2CF2)t+rI (wherein n is an integer of 1-6, s + p is an integer of 1-4 representing the number of vinylidene fluoride backbones, t + r is an integer of 1-6 representing the number of tetrafluoroethylene backbones, and the group adjacent to the CnF2n+1 group is the CH2CF2 group). This terminally iodized polyfluoroalkane oligomer is produced by reacting a terminally iodized polyfluoroalkane represented by the following general formula : CnF2n+1(CH2CF2)s+p(CF2CF2)tI with tetrafluoroethylene in the presence of a peroxide initiator.

Inventors:
HORIUTI MASAYOSI (JP)
MURATA SEIICHIRO (JP)
SATO KATSUYUKI (JP)
ABE HIDEKI (JP)
Application Number:
PCT/JP2007/053773
Publication Date:
September 13, 2007
Filing Date:
February 28, 2007
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIMATEC CO LTD (JP)
HORIUTI MASAYOSI (JP)
MURATA SEIICHIRO (JP)
SATO KATSUYUKI (JP)
ABE HIDEKI (JP)
International Classes:
C07C19/16; C07C17/278
Foreign References:
JP2005179524A2005-07-07
JP2004269413A2004-09-30
Other References:
BALAGUE J. ET AL.: "Synthesis of fluorinated telomers. Part 1. Telomerization of vinylidene fluoride with perfluoroalkyl iodides", JOURNAL OF FLUORINE CHEMISTRY, vol. 70, 1995, pages 215 - 223, XP004020759
OTAZAGHINE B. ET AL.: "Synthesis and copolymerization of fluorinated monomers bearing a reactive lateral group. Part 21. Radical copolymerization of vinylidenes fluoride with 2-hydroperfluorooct-1-ene", JOURNAL OF FLUORINE CHEMISTRY, vol. 126, 2005, pages 1009 - 1016, XP004985018
Attorney, Agent or Firm:
YOSHIDA, Toshio et al. (Hillside Ebisu Bldg. 21-11, Ebisuminami 1-chome, Shibuya-k, Tokyo 22, JP)
Download PDF: