| 发明名称 |
URETHANE SEALANT HAVING IMPROVED SAG PROPERTIES |
| 摘要 |
The present invention is directed to a urethane sealant composition comprising a reactive non-sag component. The sealant composition preferably comprises blends of a polyether and/or polyester urethane prepolymer component and a non-sag component preferably comprising a urethane prepolymer having a backbone comprising one or more polyalkylene oxide chains.
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| 申请公布号 |
CA2041532(C) |
申请公布日期 |
2002.01.01 |
| 申请号 |
CA19912041532 |
申请日期 |
1991.04.30 |
| 申请人 |
TREMCO LTD. |
发明人 |
KHALIL, HAMDY;MAJEWSKI, WITEK;NICKEL, GEORGE;VAN HEUMEN, JEFF;WYPYCH, GEORGE |
| 分类号 |
C08G18/12;C08G18/40;C08G18/48;C08G18/72;C08K3/04;C09J175/04;C09J177/00;(IPC1-7):C09J175/04;C09J175/06;C09J175/08 |
主分类号 |
C08G18/12 |
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