发明授权
- 专利标题： Lithographic printing ink additive
- 专利标题（中）： 印刷油墨添加剂
-
申请号： US228001申请日： 1988-08-03
-
公开(公告)号： US5174815A公开(公告)日： 1992-12-29
- 发明人: Toshiro Kondo , Yasuo Tsubai
- 申请人： Toshiro Kondo , Yasuo Tsubai
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Paper Mills Limited
- 当前专利权人： Mitsubishi Paper Mills Limited
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX62-194933 19870803; JPX62-194935 19870803; JPX62-252734 19871006
- 主分类号： C09D11/02
- IPC分类号： C09D11/02
摘要：
This invention provides an ink additive comprising at least one compound selected from a polymer represented by the following formula (I) and a polymer which contains unsubstituted or substituted alkylene oxide unit having a total carbon number of 4 of more and has an average molecular weight of 400 or more.HO--Z--R (I)(wherein Z comprises 4 mols or more of ##STR1## unit and --CH.sub.2 CH.sub.2 O-- and/or ##STR2## or 10 mols or more of only ##STR3## R represents a hydrogen atom or an organic group and average molecular weight of the polymer is 400 or more.)
公开/授权文献
- US5426949A Vacuum vessel having a cooled member 公开/授权日：1995-06-27
信息查询
IPC分类:
