| 发明名称 |
ELECTRON BEAM-CURABLE OR ULTRAVIOLET RAY-CURABLE INK BINDER |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photo-curable ink binder exhibiting improved resolution through a curing reaction by irradiation with electron beams or UV rays, and having excellent low curing shrinkage. <P>SOLUTION: The photo-curable ink binder contains a urethane resin as a film-forming component, which is obtained by reacting a compound (a) having both of a hydroxy group and an alkali-soluble group in the molecule with a compound (b) having both of a hydroxy group and a vinyl group in the molecule, a polycarbonate polyol (c) and a polyisocyanate (d). <P>COPYRIGHT: (C)2011,JPO&INPIT |
| 申请公布号 |
JP2010254773(A) |
申请公布日期 |
2010.11.11 |
| 申请号 |
JP20090104711 |
申请日期 |
2009.04.23 |
| 申请人 |
DAINICHISEIKA COLOR & CHEM MFG CO LTD;UKIMA CHEM & COLOUR MFG CO LTD |
发明人 |
SATO HIROMASA;HIROSE MASAZUMI;UMETSU MOTOAKI |
| 分类号 |
C08F299/00;C08G18/32;C08G18/44;C08G18/67;C09D11/00;G03F7/027;H05K3/28 |
主分类号 |
C08F299/00 |
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