| 发明名称 |
POLYURETHANE CARPET-BACKING PROCESS |
| 摘要 |
Polyurethane-backed substrates such as attached cushion carpeting are prepared from a polyurethane forming composition based on a soft segment prepolymer of MDI or an MDI derivative. The use of the prepolymer provides a backing having good strength properties and good resiliency. |
| 申请公布号 |
AU9165891(A) |
申请公布日期 |
1992.07.22 |
| 申请号 |
AU19910091658 |
申请日期 |
1991.12.17 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
RANDALL C JENKINES |
| 分类号 |
B32B5/18;C08G18/00;C08G18/10;C08G18/40;C08G18/48;C08G18/72;C08G18/76;C08G18/78;C08G18/79;C08G101/00;C09J175/00;C09J175/04;D06N3/14;D06N7/00 |
主分类号 |
B32B5/18 |
| 代理机构 |
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代理人 |
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| 地址 |
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