| 发明名称 |
Polyurethanes containing dispersed crystalline polyesters |
| 摘要 |
A process is disclosed for producing resilient polyurethane foams by foaming an organic polyisocyanate, an iso-cyanate-reactive compound and a fusible polymer. The improvement in the hardness of the foams is achieved without adversely affecting the other properties of the foams, such as tensile strength and elongation.
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| 申请公布号 |
US6849666(B2) |
申请公布日期 |
2005.02.01 |
| 申请号 |
US20030332310 |
申请日期 |
2003.01.06 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
VAN DER WAL HANNO R.;SONNENSCHEIN MARK F.;SCHROCK ALAN K.;CASATI FRANCOIS;CHRISTENSON CHRISTOPHER P.;LYSENKO ZENON;BICERANO JOZEF;AGUIRRE FABIO;BALIJEPALLI SUDHAKAR |
| 分类号 |
C08G18/10;C08G18/40;C08G18/42;C08G18/48;C08G101/00;(IPC1-7):C08G18/28 |
主分类号 |
C08G18/10 |
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