发明名称 |
WATER-BASED INKS FOR INK-JET PRINTING |
摘要 |
<p>The present invention relates to (A) a water dispersion for ink-jet printing including particles of a waster-insoluble crosslinked polymer which contain a colorant, and a water-insoluble organic compound, wherein the water-insoluble crosslinked polymer is (1) a polymer produced by crosslinking a water-insoluble polymer with a crosslinking agent; (2) a polymer produced by crosslinking 100 parts by weight of the water-insoluble polymer with 0.5 to 9.5 parts by weight of the crosslinking agent; or (3) a polymer having a weight-average segment molecular weight of from 1,400 to 20,000 as calculated from [(weigh-average molecular weight of the water-insoluble polymer)/(number of molar equivalents of the crosslinking agent to be reacted with 1 mol of the water-insoluble polymer + 1)]; (B) an ink for ink-jet printing containing the above water dispersion which is excellent in gloss and storage stability; and (C) particles of the water-insoluble crosslinked polymer.</p> |
申请公布号 |
WO2007126145(A3) |
申请公布日期 |
2008.03.27 |
申请号 |
WO2007JP59537 |
申请日期 |
2007.04.26 |
申请人 |
KAO CORPORATION;TAKEMURA, KAZUNARI;TSUTSUMI, TAKEHIRO;AZUMA, KOJI |
发明人 |
TAKEMURA, KAZUNARI;TSUTSUMI, TAKEHIRO;AZUMA, KOJI |
分类号 |
C09D11/00;C08J3/20;C08J3/21;C08K3/00;C08K5/00;C08K9/04;C08K9/08;C08K9/10;C08K9/12;C09B67/00;C09D11/10;C09D17/00 |
主分类号 |
C09D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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