| 发明名称 |
Urethane rheology modifiers and compositions containing same |
| 摘要 |
Rheology modifiers useful in water-and organic solvent-based compositions are derived from the reaction of polyalkylene oxide, polyfunctional material, diisocyanate and water. The modifiers are characterized by having a branched structure and containing substantially no terminal hydrophobic groups.
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| 申请公布号 |
US4298511(A) |
申请公布日期 |
1981.11.03 |
| 申请号 |
US19800174479 |
申请日期 |
1980.08.01 |
| 申请人 |
PPG INDUSTRIES, INC. |
发明人 |
SCHIMMEL, KARL F.;SEINER, JEROME A.;DOWBENKO, ROSTYSLAW;CHRISTENSON, ROGER M. |
| 分类号 |
C09K3/00;B01F17/52;C08G18/00;C08G18/30;C08G18/65;C08G18/66;C08G18/72;C09D7/00;C09D7/12;(IPC1-7):C08G18/48 |
主分类号 |
C09K3/00 |
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