发明名称 |
DISPERSANTS |
摘要 |
Basic and acid dispersants derived from branched alkyl aliphatic acids and alcohols and one or more hydroxy carboxylic acid or lactone to give a polyoxyalkylenecarbonyl chain (POAC) having a terminal carboxylic acid group (TPOAC acid) or terminal hydroxy group (TPOAC alcohol). Preferred basic dispersants are obtained by reaching one or more TPOAC acids with a polyamin e or polyimine such as polyethyleneimine and preferred anionic dispersants are prepared by forming a phosphate ester of a TPOAC alcohol. |
申请公布号 |
CA2406230(A1) |
申请公布日期 |
2001.11.01 |
申请号 |
CA20012406230 |
申请日期 |
2001.04.04 |
申请人 |
AVECIA LIMITED |
发明人 |
THETFORD, DEAN;ANNABLE, TOM;SUNDERLAND, PATRICK JOHN |
分类号 |
B01F17/00;B01F17/14;B01F17/16;B01F17/38;B01F17/42;B01F17/52;C07C69/24;C07C69/675;C08G63/91;C09B67/46;C09D7/02;C09D11/02;C09D17/00;C09D167/06;(IPC1-7):B01F17/00;C09D11/00;C08G63/06;C08G63/08;C08G63/685;C08G63/688;C08G63/692 |
主分类号 |
B01F17/00 |
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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