| 发明名称 |
MANUFACTURE OF MOLDED ARTICLE |
| 摘要 |
<p>The invention relates to a method for producing shaped articles comprising a thermoplastics show surface and a backing layer of a rigid polyurethane or polyisocyanurate foam by applying a foamable polyurethane or polyisocyanurate composition which is substantially free from appreciable amounts of halocarbon blowing agents, in a closed mould to one face of a shaped thermoplastic sheet provided to one of the matching parts constituting said mould.</p> |
| 申请公布号 |
JPS627515(A) |
申请公布日期 |
1987.01.14 |
| 申请号 |
JP19860154948 |
申请日期 |
1986.07.01 |
| 申请人 |
IMPERIAL CHEM IND PLC <ICI> |
发明人 |
RICHIYAADO UTSUDO;JIERARUDO NIYUUTON NIKOORU |
| 分类号 |
B29C39/10;B29C44/12;B29C45/14;B29C45/16;B29K75/00;B29K105/04;B29K105/12;B29L22/00;B32B5/18;B32B5/20;C08J9/02;C08L75/04 |
主分类号 |
B29C39/10 |
| 代理机构 |
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