| 发明名称 |
Polymer compositions |
| 摘要 |
Polymer compositions comprising a dispersion of at least one polymer A obtained by polymerisation of at least one olefinically unsaturated compound, which polymer contains aliphatic hydrocarbon side chains of at least 10 carbon atoms, in a continuous aqueous phase comprising a surfactant and at least one polymer B which comprises a thixotropic hydrophilic polymer, a process for the preparation of the compositions, and their use as pour point depressants. |
| 申请公布号 |
AU3028997(A) |
申请公布日期 |
1998.12.08 |
| 申请号 |
AU19970030289 |
申请日期 |
1997.05.14 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
JOHANNES FRANCISCUS HENDRIKUS BRAAMS;MARINUS JOHANNES REYNHOUT;BERNARDUS CORNELIS MARIA IN 'T VEEN |
| 分类号 |
C08J3/05;C08J3/03;C08L33/08;C08L33/26;C08L39/08;C08L101/00;C10L1/10;C10L1/12;C10L1/18;C10L1/192;C10L1/196;C10L1/198;C10L1/22;C10L1/224;C10L1/234;C10L1/24;C10L10/18;C10M157/00;C10M161/00;C10M173/02 |
主分类号 |
C08J3/05 |
| 代理机构 |
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