发明申请
- 专利标题： COPOLYMER, AQUEOUS INK, AND INK CARTRIDGE
- 专利标题（中）： 共聚物，水性墨水和墨盒
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申请号： US14793981申请日： 2015-07-08
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公开(公告)号： US20160032037A1公开(公告)日： 2016-02-04
- 发明人: Shigeyuki Harada , Keita Katoh , Masayuki Fukuoka , Kazukiyo Nagai , Yuusuke Koizuka
- 申请人： Shigeyuki Harada , Keita Katoh , Masayuki Fukuoka , Kazukiyo Nagai , Yuusuke Koizuka
- 优先权： JP2014-156113 20140731
- 主分类号： C08F220/68
- IPC分类号： C08F220/68 ; C09D11/107
摘要：
A copolymer contains a structure unit represented by Chemical formula 1 and a structure unit represented by Chemical formula 2, where R represents a hydrogen atom or a methyl group, X represents a hydrogen atom or a cation, L1 and L2 each, independently represent alkylene groups having 2 to 18 carbon atoms.
公开/授权文献
- US09422437B2 Copolymer, aqueous ink, and ink cartridge 公开/授权日：2016-08-23