| 发明名称 |
FLEXIBLE SHEET-TYPE COVERING MATERIAL AND PROCESS FOR MAKING SAME |
| 摘要 |
<p>FDN-1152 FLEXIBLE SHEET-TYPE COVERING MATERIAL AND PROCESS POR MAKING SAME Flexible, sheet-type covering material is made by coating a porous mat with mechanically frothed plastic foam. The foam is gelled, at least partially fused and then calendered to crush the foam.</p> |
| 申请公布号 |
CA1145910(A) |
申请公布日期 |
1983.05.10 |
| 申请号 |
CA19800345169 |
申请日期 |
1980.02.06 |
| 申请人 |
GAF CORPORATION |
发明人 |
FERMENT, GEORGE R.;WOERNER, DOUGLAS C. |
| 分类号 |
B29B7/00;B29C39/00;B29C39/10;B29C39/22;B29K105/04;B29K105/06;B32B5/24;B32B37/00;C08J9/34;D06N7/00;(IPC1-7):B32B5/18 |
主分类号 |
B29B7/00 |
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代理人 |
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