Title:
METHOD FOR PRODUCING GRAFT POLYMER AND METHOD FOR PRODUCING ION ADSORBENT
Document Type and Number:
WIPO Patent Application WO/2010/097929
Kind Code:
A1
Abstract:
Disclosed is a method for producing a graft polymer, wherein an epoxy group-containing ethylenically unsaturated monomer can be graft-polymerized onto a polymer particle mainly composed of a polyolefin with high graft ratio in an emulsion solution. Specifically disclosed is a method for producing a graft polymer by graft-polymerizing an epoxy group-containing ethylenically unsaturated monomer onto a polymer particle mainly composed of a polyolefin. The method comprises a step of irradiating a polymer particle with an electron beam, and a step of graft-polymerizing an epoxy group-containing ethylenically unsaturated monomer onto the polymer particle by bringing the polymer particle irradiated with an electron beam into contact with an emulsion solution containing water, a surfactant and the epoxy group-containing ethylenically unsaturated monomer.
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Inventors:
ANDO KYOKO
OKUMURA YASUYUKI
ZHAO LONG
OKUMURA YASUYUKI
ZHAO LONG
Application Number:
PCT/JP2009/053569
Publication Date:
September 02, 2010
Filing Date:
February 26, 2009
Export Citation:
Assignee:
NHV CORP (JP)
ANDO KYOKO
OKUMURA YASUYUKI
ZHAO LONG
ANDO KYOKO
OKUMURA YASUYUKI
ZHAO LONG
International Classes:
C08F255/00; B01J39/20; B01J41/14; B01J47/00; C08F2/24
Foreign References:
| JP2007000752A | 2007-01-11 | |||
| JP2005344047A | 2005-12-15 | |||
| JP2009013204A | 2009-01-22 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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