Title:
COPOLYMER LATEX
Document Type and Number:
WIPO Patent Application WO/2017/170267
Kind Code:
A1
Abstract:
Provided is a copolymer latex which is a latex of a copolymer that contains 50-88% by weight of a conjugated diene monomer unit, 10-40% by weight of an ethylenically unsaturated nitrile monomer unit and 2-10% by weight of an ethylenically unsaturated acid monomer unit. This copolymer latex is configured such that the methyl ethyl ketone insoluble fraction is 70% by weight or less and the methyl ethyl ketone swelling degree is 40 times or more in cases where the copolymer is formed into a dry film.
Inventors:
IGARI NAOHIRO (JP)
KATO SHINJI (JP)
KATO SHINJI (JP)
Application Number:
PCT/JP2017/012146
Publication Date:
October 05, 2017
Filing Date:
March 24, 2017
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
C08F236/04; B32B27/00; B32B27/12; B32B27/30; C08F220/04; C08F220/42
Domestic Patent References:
| WO2015030533A1 | 2015-03-05 | |||
| WO2001053388A1 | 2001-07-26 | |||
| WO2012043893A1 | 2012-04-05 |
Foreign References:
| JP2016508534A | 2016-03-22 | |||
| JP2015063635A | 2015-04-09 | |||
| JP2013203914A | 2013-10-07 | |||
| JP2014530289A | 2014-11-17 | |||
| JP2012201856A | 2012-10-22 | |||
| JP2011132355A | 2011-07-07 | |||
| JP2003268050A | 2003-09-25 | |||
| JP2002241412A | 2002-08-28 | |||
| JP2014088643A | 2014-05-15 | |||
| JP2007177091A | 2007-07-12 | |||
| JP4404053B2 | 2010-01-27 | |||
| JP2014088643A | 2014-05-15 |
Other References:
See also references of EP 3438145A4
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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