发明名称 |
EPOXIDE-BASED STRUCTURAL FOAM COMPRISING THERMOPLASTIC POLYURETHANES |
摘要 |
Disclosed is a thermally expandable and curable material containing: a) at least one epoxide prepolymer; b) at least one heat-activated curing agent for the prepolymer; c) at least one foaming agent; and d) at least one thermoplastic, non-reactive polyurethane selected from among polyurethanes containing a polyester chain. Also disclosed are the use of such a material for stiffening or reinforcing components as well as an extruded or injection-molded article made of such a material. |
申请公布号 |
US2011301255(A1) |
申请公布日期 |
2011.12.08 |
申请号 |
US201113095206 |
申请日期 |
2011.04.27 |
申请人 |
BARRIAU EMILIE;LAMMERSCHOP OLAF;ENGELS THOMAS;WUCHERPFENNIG SVEN;PADURSCHEL PETRA;MARCOLINI MARIO;RENKEL MARTIN;HENKEL AG & CO. KGAA |
发明人 |
BARRIAU EMILIE;LAMMERSCHOP OLAF;ENGELS THOMAS;WUCHERPFENNIG SVEN;PADURSCHEL PETRA;MARCOLINI MARIO;RENKEL MARTIN |
分类号 |
C08L75/04 |
主分类号 |
C08L75/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|