发明名称 |
Process for the production of dispersions of hydrophobic particulate solids (e.g. pesticides) and the particulate dispersions thus obtained. |
摘要 |
Aqueous dispersions of particles of non-polymeric hydrophobic solids are stabilised against flocculation by means of a block or graft copolymer containing in the molecule a component which is solvated by the aqueous medium and another component of a specified degree of hydrophobicity which is associated with the solid particles. A limited degree of controlled and reversible flocculation of the particles can be introduced by the additional presence of a polymer which is soluble in the aqueous medium.
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申请公布号 |
EP0007731(A2) |
申请公布日期 |
1980.02.06 |
申请号 |
EP19790301332 |
申请日期 |
1979.07.09 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
TADROS, THARWAT FOUAD;WAITE, FREDERICK ANDREW |
分类号 |
C08L51/00;A01N25/04;A01N25/30;A61K9/107;A61K9/14;A61K9/51;A61K47/32;A61K47/34;B01F17/00;B01F17/52;C08L23/00;C08L33/00;C08L33/02;C08L51/02;C08L53/00;C08L77/00;C08L101/00;(IPC1-7):B01F17/42 |
主分类号 |
C08L51/00 |
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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