发明授权
- 专利标题： Modified polyurethane acrylate
- 专利标题（中）： 改性聚氨酯丙烯酸酯
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申请号： US12934440申请日： 2009-03-19
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公开(公告)号： US08669300B2公开(公告)日： 2014-03-11
- 发明人: Gilles Eisele , Thierry Marsille , Gilles Catherin
- 申请人： Gilles Eisele , Thierry Marsille , Gilles Catherin
- 申请人地址： DE Siegburg
- 专利权人： Siegwerk Druckfarben AG & Co. KGaA
- 当前专利权人： Siegwerk Druckfarben AG & Co. KGaA
- 当前专利权人地址： DE Siegburg
- 代理机构： Shoemaker and Mattare
- 优先权： EP08102867 20080325
- 国际申请： PCT/EP2009/053260 WO 20090319
- 国际公布： WO2009/118270 WO 20091001
- 主分类号： C08F2/46
- IPC分类号： C08F2/46 ; C08G61/12 ; C08G18/77 ; C08G18/10 ; C08G18/08
摘要：
The present invention is related to a radiation curable binder, comprising the reaction product of a polyisocyanate having 3 free isocyanate moieties with an acrylate having isocyanate-reactive groups and a component selected from the group consisting of a C12-C22 carboxylic acid having one isocyanate-reactive group or a C12-C22 fatty alcohol. The present invention is furthermore related to a radiation curable printing ink, comprising said binder, at least one diluent, at least one pigment, and optionally additives, as well as to a process of preparing said radiation curable binder. Said binder or said printing ink can be used in offset printing or letterpress printing.
公开/授权文献
- US20110039971A1 Modified Polyurethane Acrylate 公开/授权日：2011-02-17
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