发明名称 Biologically degradable nonwoven and composite nonwoven materials.
摘要 Fibre fleece comprises at least one sort of thermoplastic fibre, which comprises natural polymers, natural polymers which are modified with synthetic polymers and/or synthetic polymers. The fibres are also proportionately modified with starch (which is not obtained by fermentation).
申请公布号 EP0672772(A3) 申请公布日期 1999.02.03
申请号 EP19950104000 申请日期 1995.03.17
申请人 KINKEL, WERNER-HELMUT 发明人 KINKEL, WERNER-HELMUT
分类号 D04H1/42;D04H1/4266;D04H1/4291;D04H1/435;D04H1/46;D04H1/485 主分类号 D04H1/42
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