| 发明名称 |
FLEXIBLE FOAMS AND FLEXIBLE MOLDED FOAMS BASED ON ALLOPHANATE-MODIFIED DIPHENYLMETHANE DIISOCYANATES AND PROCESSES FOR THE PRODUCTION OFTHESE FOAMS |
| 摘要 |
This invention relates to flexible foams and flexible molded foams prepared from an isocyanate component comprising an allophanate-modified diphenylmethane diisocyanate. The present invention also relates to processes for the production of these flexible foams and flexible molded foams.
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| 申请公布号 |
CA2252204(A1) |
申请公布日期 |
1999.05.10 |
| 申请号 |
CA19982252204 |
申请日期 |
1998.10.29 |
| 申请人 |
BAYER CORPORATION |
发明人 |
RICCITELLI, RICHARD A.;MILLIREN, CHARLES M.;SLACK, WILLIAM E.;ZIBERT, RONALD;MADAN, SANJEEV;MILLER, WILLIAM E. |
| 分类号 |
C08J9/02;C08G18/28;C08G18/50;C08G18/66;C08G18/70;C08G18/76;C08G18/78;(IPC1-7):C08G18/76 |
主分类号 |
C08J9/02 |
| 代理机构 |
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