公开(公告)号：EP1528086A1

公开(公告)日：2005-05-04

申请号：EP03764208.9

申请日：2003-07-16

申请人： The Inctec Inc. ,  SEIKO EPSON CORPORATION

发明人： SUGITA, Yukio, C/O THE INCTEC INC. ,  TAMURA, Mitsuyoshi, C/O THE INCTEC INC. ,  NAKAMURA, Masahiro, C/O SEIKO EPSON CORPORATION ,  MOCHIZUKI, Seiji, C/O SEIKO EPSON CORPORATION ,  OTSUKI, Makoto, C/O SEIKO EPSON CORPORATION

IPC分类号： C09D11/00 ,  B41M5/00 ,  B41J2/01

CPC分类号： C09D11/36

摘要： An oil-based ink composition for ink jet recording of the present invention contains a colorant and at least 50% by weight of a mixed solvent made by mixing from 0.02 to 4 parts by weight of a lactone-type solvent with 1 part by weight of polyoxyethylene glycol dialkyl ether represented by the following general formula (1): General Formula (1) R 11 -(OC 2 H 4 ) n -OR 12 (wherein R 11 , R 12 represent alkyl groups having from 1 to 3 carbon atoms and can be the same or different, and n is an integer from 2 to 4). The oil-based ink composition can be suitably used for printing on a polyvinyl chloride substrate and is excellent in all of print quality, printing stability, dry characteristics of printed matter, and storage stability of ink.

摘要翻译： 本发明的用于喷墨记录的油基油墨组合物含有着色剂和至少50重量％的混合溶剂，所述混合溶剂通过混合0.02重量份至4重量份内酯型溶剂与1重量份 （1）表示的聚氧乙二醇二烷基醚：通式（1）R11-（OC2H4）n-OR12（式中，R11，R12表示碳原子数为1〜3的烷基，可以相同也可以不同， 并且n是2至4的整数）。 油性油墨组合物适合用于在聚氯乙烯基材上印刷，印刷品质，印刷稳定性，印刷物的干燥特性，油墨的保存稳定性均优异。

公开(公告)号：EP1528086B1

公开(公告)日：2016-02-24

申请号：EP03764208.9

申请日：2003-07-16

申请人： DNP Fine Chemicals Co., Ltd. ,  Seiko Epson Corporation

发明人： SUGITA, Yukio, C/O THE INCTEC INC. ,  TAMURA, Mitsuyoshi, C/O THE INCTEC INC. ,  NAKAMURA, Masahiro, C/O SEIKO EPSON CORPORATION ,  MOCHIZUKI, Seiji, C/O SEIKO EPSON CORPORATION ,  OTSUKI, Makoto, C/O SEIKO EPSON CORPORATION

IPC分类号： C09D11/36 ,  B41M5/00 ,  B41J2/01

CPC分类号： C09D11/36

摘要： An oil-based ink composition for ink jet recording of the present invention contains a colorant and at least 50% by weight of a mixed solvent made by mixing from 0.02 to 4 parts by weight of a lactone-type solvent with 1 part by weight of polyoxyethylene glycol dialkyl ether represented by the following general formula (1): R 11 -(OC 2 H 4 ) n -OR 12 General Formula (1) (wherein R 11 , R 12 represent alkyl groups having from 1 to 3 carbon atoms and can be the same or different, and n is an integer from 2 to 4). The oil-based ink composition can be suitably used for printing on a polyvinyl chloride substrate and is excellent in all of print quality, printing stability, dry characteristics of printed matter, and storage stability of ink.