发明申请
- 专利标题： COPOLYMER AND USE THEREOF
- 专利标题（中）： 共聚物及其用途
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申请号： US12449653申请日： 2008-02-20
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公开(公告)号： US20100120974A1公开(公告)日： 2010-05-13
- 发明人: Hiroyuki Shimanaka , Yoshikazu Murakami , Naoyuki Sakai , Shinya Tsuchida
- 申请人： Hiroyuki Shimanaka , Yoshikazu Murakami , Naoyuki Sakai , Shinya Tsuchida
- 申请人地址： JP Chuo-ku
- 专利权人： Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- 当前专利权人： Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- 当前专利权人地址： JP Chuo-ku
- 优先权： JP2007-055302 20070306
- 国际申请： PCT/JP2008/052795 WO 20080220
- 主分类号： C08L31/00
- IPC分类号： C08L31/00 ; C08F220/68
摘要：
This invention relates a copolymer (D) containing (A) methacrylic polymer units each having, at an end thereof, at least one group represented by the below-described formula (1) and (B) units of an aromatic vinyl monomer, wherein a weight ratio (A:B) of the units (A) to the units (B) is A:B=5 to 95:95 to 5; and its use. The present invention can provide inter alia a copolymer useful as a pigment dispersant or the like capable of affording pigment dispersions useful for inkjet inks, colors for color filters, and other applications.
公开/授权文献
- US07985796B2 Copolymer and use thereof 公开/授权日：2011-07-26
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