| 发明名称 |
PROCESS FOR THE MANUFACTURE OF REINFORCED POLYURETHANE FOAMS |
| 摘要 |
<p>PROCESS FOR THE MANUFACTURE OF REINFORCED POLYURETHANE FOAMS The invention relates to a process for the manufacture of reinforced polyurethane foams based on the reaction of organic polyisocyanates and polyols in the presence of filler dispersions. These dispersions are prepared by in situ crushing of the filler in the polyisocyanate or polyol to a particle size of less than 7 microns.</p> |
| 申请公布号 |
CA1120648(A) |
申请公布日期 |
1982.03.23 |
| 申请号 |
CA19790340279 |
申请日期 |
1979.11.21 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
MARX, MATTHIAS;NISSEN, DIETMAR;JARRE, WOLFGANG |
| 分类号 |
C08J9/00;(IPC1-7):C08L75/04 |
主分类号 |
C08J9/00 |
| 代理机构 |
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