Title:
METHOD FOR PRODUCING POLYMER SOLUTION
Document Type and Number:
Japanese Patent JP2009292862
Kind Code:
A
Abstract:
To achieve a method for producing a polymer solution, which can reduce water content by removing the water from the emulsion obtained by an emulsion polymerization, without using a spray drying method, without having a relationship with the glass transition temperature of the polymer and further without aggregating the polymer in an organic solvent.
The method for producing the polymer solution is provided by heating by dripping an acrylic polymer emulsion into the solvent having a 100C boiling point to distill off the water content in the acrylic polymer emulsion.
Inventors:
SATO AKIRA
DOI YASUTAKA
DOI YASUTAKA
Application Number:
JP2008144811A
Publication Date:
December 17, 2009
Filing Date:
June 02, 2008
Export Citation:
Assignee:
MITSUBISHI RAYON CO
International Classes:
C08F6/14; C08J3/09
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
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