发明名称 |
SYNTACTIC POLYURETHANE ELASTOMERS FOR USE IN SUBSEA PIPELINE INSULATION |
摘要 |
Syntactic polyurethane elastomers are made using a non-mercury catalyst. The elastomer is made from a reaction mixture containing a polymer polyol which has a liquid polyether polyol as a continuous phase and polymer particles dispersed in the liquid polyether polyol, a chain extender, a polyisocyanate and microspheres. The elastomer adheres well to itself, which makes it very useful as thermal insulation for pipelines and other structures that have a complex geometry. |
申请公布号 |
CA2928584(A1) |
申请公布日期 |
2015.05.07 |
申请号 |
CA20142928584 |
申请日期 |
2014.10.21 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
GELFER, MIKHAIL Y.;STEPHENSON, AMBER;MINNIKANTI, VENKAT S.;BROWN, MARK |
分类号 |
C08G18/48;C08G18/08;C08G18/10;C08G18/32;C08G18/40;C08G18/62;C08G18/66;C08K3/00;C08K3/40 |
主分类号 |
C08G18/48 |
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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