Title:
METHOD FOR PRODUCING FLUORINE-CONTAINING POLYMER
Document Type and Number:
WIPO Patent Application WO/2012/043831
Kind Code:
A1
Abstract:
Provided is a method for producing a fluorine-containing polymer, which uses a specific non-fluorinated compound that has surface active power, and wherein the polymerization rate is high and adhesion of a polymerization product does not easily occur.
The method for producing a fluorine-containing polymer is characterized in that a fluoroolefin is subjected to aqueous dispersion polymerization in the presence of a compound (1) that is represented by formula (1) (wherein R1 and R2 may be the same or different and each represents a non-fluorinated saturated hydrocarbon group having 4-12 carbon atoms; and M represents an alkali metal, an ammonium salt or an amine salt).
Inventors:
IMAHORI YUJI (JP)
IIDA MAYUMI (JP)
IMOTO KATSUHIKO (JP)
IIDA MAYUMI (JP)
IMOTO KATSUHIKO (JP)
Application Number:
PCT/JP2011/072663
Publication Date:
April 05, 2012
Filing Date:
September 30, 2011
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
IMAHORI YUJI (JP)
IIDA MAYUMI (JP)
IMOTO KATSUHIKO (JP)
IMAHORI YUJI (JP)
IIDA MAYUMI (JP)
IMOTO KATSUHIKO (JP)
International Classes:
C08F2/16; C08F14/18
Domestic Patent References:
WO2008001895A1 | 2008-01-03 | |||
WO2008132959A1 | 2008-11-06 | |||
WO2005063827A1 | 2005-07-14 | |||
WO2002010237A1 | 2002-02-07 |
Foreign References:
JP2005048178A | 2005-02-24 | |||
JP2003119204A | 2003-04-23 | |||
JPH03163103A | 1991-07-15 | |||
US6512063B2 | 2003-01-28 | |||
US20070032591A1 | 2007-02-08 | |||
US20070018783A1 | 2007-01-25 |
Other References:
See also references of EP 2623519A4
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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Claims:
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