| 发明名称 |
Process for making a flexible polyurethane foam |
| 摘要 |
Process for making a flexible polyurethane foam by reacting a polyisocyanate and a polyol composition in the presence of water, a reactive amine catalyst and a specific metal salt. The foams have a low level of volatile organic compounds (VOCs) and a desirable combination of mechanical and durability properties |
| 申请公布号 |
US2014309324(A1) |
申请公布日期 |
2014.10.16 |
| 申请号 |
US201214117883 |
申请日期 |
2012.07.24 |
| 申请人 |
Macken Johan Antoine;Joncheray Thomas Julien;Vandenbroeck Jan |
发明人 |
Macken Johan Antoine;Joncheray Thomas Julien;Vandenbroeck Jan |
| 分类号 |
C08G18/32;C08J9/00 |
主分类号 |
C08G18/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A flexible polyurethane foam prepared using a reactive amine catalyst and a zinc carboxylate catalyst having a hardness of >80 N (measured as Indentation Load Deflection ILD according to ISO 2439 at 40% compression), a humid compression set value at 70% and 50° C. of less than 5% (measured according to HPU-FT-010), a tear strength higher than 200 N/m (measured according to ISO 8067), a hardness loss (ILD 40%) after dynamic fatigue of less than 20% (measured according to ISO 3385) and a VOC emission value<100 μg/g (measured according to VDA 278). |
| 地址 |
Tildonk BE |
