发明名称 |
ELASTIC HARD FOAM WITH IMPROVED TEMPERATURE STABILITY |
摘要 |
The invention relates to temperature-stable rigid foams which can be cold formed and have a density of 0 to 100 kg/m (according to DIN 53420), an elongation at break (according to DIN 53430) of 12 to 35%, a percentage of open cells (according to DIN ISO 4590-86) of 51% to 98% and a storage module of the foam (according to DIN EN ISO 6721 B:1996-12) in the temperature range of 60 DEG to 190 DEG C of, on average, greater or equal 0.1 MPa, and to composite materials produced with said foams. |
申请公布号 |
EP3004195(B1) |
申请公布日期 |
2017.02.22 |
申请号 |
EP20140728527 |
申请日期 |
2014.06.03 |
申请人 |
Covestro Deutschland AG |
发明人 |
ALBACH, Rolf;BEAUJEAN, Jörn;LOOF, Dirk |
分类号 |
C08G18/09;C08G18/12;C08G18/22;C08G18/32;C08G18/48;C08G18/61;C08G18/72;C08G18/73;C08G18/76;C08G18/79;C08G101/00;C08J9/12 |
主分类号 |
C08G18/09 |
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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