发明名称 |
ABA triblock copolymer, thickener, and aqueous composition |
摘要 |
To provide an ABA triblock copolymer containing: an A-block having, in a constitutional unit thereof, a monomer represented by the following general formula (1) or a monomer represented by the following general formula (2); and a B-block having, in a constitutional unit thereof, a hydrophilic monomer having a radical polymerizable unsaturated bond,
where R 1 is a hydrogen atom or a methyl group; R 2 is a C5-C18 alkylene group; M is a hydrogen atom or a monovalent metal atom; and X 1 is -NH- or an oxygen atom in the general formula (1), and where R 11 is a hydrogen atom or a methyl group; R 12 is a C5-C18 alkylene group; R 13 and R 14 are each independently a hydrogen atom, a methyl group, or an ethyl group; and X 11 is -NH- or an oxygen atom in the general formula (2). |
申请公布号 |
EP2657265(A1) |
申请公布日期 |
2013.10.30 |
申请号 |
EP20130165227 |
申请日期 |
2013.04.24 |
申请人 |
RICOH COMPANY, LTD.;UNIVERSITY OF HYOGO |
发明人 |
USUI, YUUMA;YUSA, SHIN-ICHI |
分类号 |
C08F293/00;C08F2/38;C08K3/16 |
主分类号 |
C08F293/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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