Invention Grant
US08722562B2 Metal fine particle dispersant containing branched polymer compound having ammonium group
有权
含有铵基团的支链高分子化合物的金属微粒分散剂
- Patent Title: Metal fine particle dispersant containing branched polymer compound having ammonium group
- Patent Title (中): 含有铵基团的支链高分子化合物的金属微粒分散剂
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Application No.: US13060129Application Date: 2009-08-21
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Publication No.: US08722562B2Publication Date: 2014-05-13
- Inventor: Keisuke Kojima , Akihiro Tanaka , Keisuke Odoi , Hideo Nagashima , Takashi Sue
- Applicant: Keisuke Kojima , Akihiro Tanaka , Keisuke Odoi , Hideo Nagashima , Takashi Sue
- Applicant Address: JP Tokyo JP Fukuoka
- Assignee: Nissan Chemical Industries, Ltd.,Kyushu University
- Current Assignee: Nissan Chemical Industries, Ltd.,Kyushu University
- Current Assignee Address: JP Tokyo JP Fukuoka
- Agency: Oliff PLC
- Priority: JP2008-214677 20080822; JP2009-047110 20090227
- International Application: PCT/JP2009/064670 WO 20090821
- International Announcement: WO2010/021386 WO 20100225
- Main IPC: B01J31/06
- IPC: B01J31/06 ; C08G73/00 ; C08K3/08
Abstract:
There is provided a metal fine particle dispersant containing a branched polymer compound having an ammonium group. The metal fine particle dispersant of the present invention comprises a branched polymer compound having an ammonium group and having a weight average molecular weight of 500 to 5,000,000. The metal fine particle dispersant has the structure of Formula (1): The present invention also relates to a composition comprising the metal fine particle dispersant and a metal fine particle.
Public/Granted literature
- US20110183837A1 METAL FINE PARTICLE DISPERSANT CONTAINING BRANCHED POLYMER COMPOUND HAVING AMMONIUM GROUP Public/Granted day:2011-07-28
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