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Patent Searching and Data


Title:
METHOD FOR PRODUCING PERFLUOROPOLYETHER ACYL FLUORIDE
Document Type and Number:
WIPO Patent Application WO/2016/159302
Kind Code:
A1
Abstract:
The present invention provides a method for producing perfluoropolyether acyl fluoride, the method including reducing peroxy perfluoropolyether by using a formyl group-containing compound in the presence of a transition metal catalyst.

Inventors:
TAKANO, Shinya
NOMURA, Takashi
KATSUKAWA, Kenichi
NAITOU, Masato
Application Number:
JP2016/060806
Publication Date:
October 06, 2016
Filing Date:
March 31, 2016
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
International Classes:
C08G65/332; C07C51/58; C07C59/125
Foreign References:
JP2004068007A2004-03-04
JP2004067683A2004-03-04
JP2010523617A2010-07-15
JPH0649200A1994-02-22
JPH07188408A1995-07-25
Other References:
See also references of EP 3287483A4
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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