Title:
PRODUCTION METHOD FOR POLYVINYLIDENE FLUORIDE AQUEOUS DISPERSION LIQUID, AND POLYVINYLIDENE FLUORIDE AQUEOUS DISPERSION LIQUID
Document Type and Number:
WIPO Patent Application WO/2014/104416
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a production method by which an aqueous dispersion liquid containing polyvinylidene fluoride can be produced with high productivity. This production method for a polyvinylidene fluoride aqueous dispersion liquid is characterised by obtaining the aqueous dispersion liquid containing polyvinylidene fluoride by emulsion polymerisation of vinylidene fluoride in the presence of an organic peroxide, water, and a surfactant having a surface tension of no more than 55 mN/m at an additive amount of 1000 ppm.
Inventors:
IIDA MAYUMI
NAKANO YASUHIRO
IMOTO KATSUHIKO
NAKANO YASUHIRO
IMOTO KATSUHIKO
Application Number:
PCT/JP2014/050025
Publication Date:
July 03, 2014
Filing Date:
January 06, 2014
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F2/26; C08F14/22; C09D7/45; C09D7/63; C09D127/16
Domestic Patent References:
| WO2012043831A1 | 2012-04-05 | |||
| WO2005063827A1 | 2005-07-14 | |||
| WO2006132368A1 | 2006-12-14 | |||
| WO2007026822A1 | 2007-03-08 | |||
| WO2009020187A1 | 2009-02-12 |
Foreign References:
| JP2003119204A | 2003-04-23 | |||
| JP2004359870A | 2004-12-24 | |||
| JP2007045970A | 2007-02-22 | |||
| JP2005171250A | 2005-06-30 | |||
| JP2006188703A | 2006-07-20 | |||
| JP2003286379A | 2003-10-10 | |||
| JP2005171250A | 2005-06-30 |
Other References:
See also references of EP 2940049A4
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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