发明名称 AUF POLYURETHAN BASIERENDE ZUSAMMENSETZUNGEN, DIE DIE HERSTELLUNG DURCH KALANDRIEREN VON BIOLOGISCH ABBAUBAREN MATERIALIEN ERMOEGLICHEN.
摘要 A substance based on polyurethane from which biodegradable materials can be obtained by rolling comprises, as well as a polyurethane resin serving as its essential constituent, a carbohydrate, at least one second thermoplastic polymer which is miscible in the molten state with the polyurethane resin and/or at least one third biodegradable polymer chosen from among biodegradable aliphatic polyesters, preferably of the same nature as the polyurethane resin used.
申请公布号 DE3866739(D1) 申请公布日期 1992.01.23
申请号 DE19883866739 申请日期 1988.02.09
申请人 PENNEL ET FLIPO, ROUBAIX, FR 发明人 AIME, JEAN-MARC, F-60100 CREIL, FR;MENTION, GEORGES, F-60200 COMPIEGNE, FR;THOUZEAU, ANDRE, F-75009 PARIS, FR
分类号 B29C43/24;B29K75/00;B29L7/00;C08J5/18;C08K5/12;C08L75/00;C08L75/04;C08L75/06 主分类号 B29C43/24
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