发明名称 |
LEICHTGEWICHT-REIFENSTÜTZKÖRPER, ZUSAMMENSETZUNG DAFÜR UND HERSTELLUNGSVERFAHREN |
摘要 |
A polyurethane-polymer composition suitable for preparing a lightweight tire support includes at least one isocyanate, at least one polyol, and at least one chain extender. A polyurethane-polymer composition can also include an additive such as a catalyst, a filler, a surfactant, a colorant, and a mold-release agent. A lightweight tire support can be prepared from a polyurethane-polymer composition by, for example, reaction injection molding. Such a tire support desirably has temperature stability and load-bearing capability. |
申请公布号 |
DE60032807(T2) |
申请公布日期 |
2007.04.26 |
申请号 |
DE2000632807T |
申请日期 |
2000.12.13 |
申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
SCHROCK, K.;PRIESTER, D.;WILLKOMM, R.;O'NEILL, E.;CORNELL, C.;CHRISTENSON, P. |
分类号 |
B29C67/24;B60C17/00;B29C45/00;B29K75/00;B60C17/06;C08G18/10;C08G18/48;C08G18/66 |
主分类号 |
B29C67/24 |
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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