发明名称 |
DAUERHAFTER VLIESSTOFF MIT EINEM BESONDEREN VISUELLEN EFFEKT, HERSTELLUNGSVERFAHREN UND VORRICHTUNG DAZU |
摘要 |
<p>Non-woven fabric with melange-type visual appearance and endowed with high-durability comprising a fiber part and a matrix binder characterized by the binder matrix being a polyurethane characterized by the presence of soft segments and rigid segments, the former constituted from mixtures of polycarbonate-polyols and polyester-polyols, and the latter, from urethane groups deriving from the reaction of isocyanates with ureic polyols, and groups deriving from the reaction between the free isocyanate groups and water, and the fiber part comprises a fiber of melange appearance that is a mixture of two or more fibers with different dyeability characteristics than.</p> |
申请公布号 |
AT407255(T) |
申请公布日期 |
2008.09.15 |
申请号 |
AT20030028443T |
申请日期 |
2003.12.11 |
申请人 |
ALCANTARA S.P.A. |
发明人 |
MARINI, SILVIA;TEOFRASTI, OMAR |
分类号 |
C08G18/65;D06N3/14;C08G18/08;C08G18/12;C08G18/42;C08G18/44;D04H1/10;D04H1/42;D04H1/48;D04H1/58;D04H18/00;D06B11/00;D06H1/00 |
主分类号 |
C08G18/65 |
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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