发明名称 |
Wiederverwertbarer Teppichboden |
摘要 |
<p>There is described a recyclable (carpet) floor covering consisting of a backing, a tied-in pile yarn and a back finish with or without a secondary backing adhered to the (primary) backing, characterised in that the pile yarn, the (primary) backing and a secondary backing consist of polyester fibres and the back finish for the (primary) backing and for adhering a secondary backing contains a consolidating (strengthening, anchorage-enhancing) and adhering composition consisting of a combination of 10-70% by weight of a water-soluble or -dispersible first polyester A, and 90-30% by weight of a water-insoluble second polyester B. There are further described a process for producing the recyclable floor covering and also an aqueous preparation of the consolidating and adhering composition containing the polyesters A and B and the use thereof for consolidating floor coverings and optionally adhering them to secondary backings.</p> |
申请公布号 |
DE59302108(D1) |
申请公布日期 |
1996.05.09 |
申请号 |
DE1993502108 |
申请日期 |
1993.11.02 |
申请人 |
HOECHST AG, 65929 FRANKFURT, DE |
发明人 |
SCHWARZ, GERHARD, D-63456 HANAU, DE;WEBER, MANFRED, D-61479 GLASHUETTEN, DE |
分类号 |
A47G27/02;B32B5/26;B32B7/12;B32B27/36;C09J167/02;D06N7/00;(IPC1-7):D06N7/00 |
主分类号 |
A47G27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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