Title:
COPOLYMER LATEX
Document Type and Number:
WIPO Patent Application WO/2012/133002
Kind Code:
A1
Abstract:
This copolymer latex is obtained by an emulsification polymerization of a monomer containing 20-69.5 wt% of an aliphatic conjugate diene monomer, 0.5-20 wt% of an ethylenically unsaturated carboxylic acid monomer, and 10.5-79.5 wt% of an ethylenically unsaturated monomer that can be copolymerized therewith, such that the peaktop molecular weight (Mp) obtained by gel permeation chromatography of the carboxyl group component that is not bonded to the latex particles is 15,000 or less.
Inventors:
TAKAHASHI KAZUNORI (JP)
AKIYAMA TOMOYOSHI (JP)
TAKEDA FUMITOSHI (JP)
AKIYAMA TOMOYOSHI (JP)
TAKEDA FUMITOSHI (JP)
Application Number:
PCT/JP2012/057053
Publication Date:
October 04, 2012
Filing Date:
March 19, 2012
Export Citation:
Assignee:
NIPPON A & L INC (JP)
TAKAHASHI KAZUNORI (JP)
AKIYAMA TOMOYOSHI (JP)
TAKEDA FUMITOSHI (JP)
TAKAHASHI KAZUNORI (JP)
AKIYAMA TOMOYOSHI (JP)
TAKEDA FUMITOSHI (JP)
International Classes:
C08L47/00; C08F2/22; C08F236/04; D21H19/58
Foreign References:
| JP2002332304A | 2002-11-22 | |||
| JP2008297421A | 2008-12-11 | |||
| JP2003268019A | 2003-09-25 | |||
| JP2004182898A | 2004-07-02 | |||
| JP2009243004A | 2009-10-22 |
Attorney, Agent or Firm:
OKAMOTO, HIROYUKI (JP)
Hiroyuki Okamoto (JP)
Hiroyuki Okamoto (JP)
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Claims: