发明名称 |
Polímero de éster fosfórico |
摘要 |
The invention provides a process wherein a dispersant for a hydraulic composition capable of conferring an excellent dispersing effect and a viscosity reducing effect on a hydraulic composition can be produced at an industrially practical level. A phosphate polymer preferable as a dispersant for a hydraulic composition is obtained by copolymerization of a specific monomer 1 having a polyoxyalkylene group, a phosphoric monoester monomer 2 and a phosphoric diester monomer 3 at pH 7 or less. |
申请公布号 |
ES2437842(T3) |
申请公布日期 |
2014.01.14 |
申请号 |
ES20050766531T |
申请日期 |
2005.07.13 |
申请人 |
KAO CORPORATION |
发明人 |
HAMADA, DAISUKE;HAMAI, TOSHIMASA;SHIMODA, MASAAKI;KONO, YOSHINAO;TANISHO, YOSHIAKI;MORII, YOSHIKAZU;NAKA, YOSHIHITO |
分类号 |
C04B24/26;C04B28/02;C04B103/40;C08F220/28;C08F230/02;C08F290/06 |
主分类号 |
C04B24/26 |
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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