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专利名称：METHOD FOR PRODUCING DYE POLYMER,
DYE POLYMER AND USE OF THE SAME
发明人：SHIMANAKA HIROYUKI,HITOTSUYANAGI
TOSHIYUKI,MURAKAMI YOSHIKAZU,GOTOATSUSHI,TSUJII YOSHINOBU,FUKUDATAKESHI
申请号：EP09770246申请日：20090626公开号：EP23032A4公开日：20111005
摘要：Disclosed are a production process of a dye polymer having a dye content offrom 1 to 50 wt%, and the dye polymer and its use. The production process includessubjecting an addition-polymerizable monomer to living radical polymerization by using,as a polymerization initiator, a dye having a polymerization initiating group enabling theliving radical polymerization. The dye polymer and a composition of the dye polymer anda pigment are useful as good coloring agents for various products or articles. Thecolored products or articles are high in transparency, and are provided with high addedvalue. The dye polymer can also be used as a dispersant for pigments, thereby making itpossible to afford pigment dispersions excellent in dispersion properties and dispersionstability.
申请人：DAINICHISEIKA COLOR & CHEMICALS MFG. CO., LTD.,KYOTO UNIVERSITY
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