发明名称 MELT-PROCESSABLE POLYURETHANE-UREA COPOLYMER AND ITS PREPARATION
摘要 Melt processable polyurethaneureas are prepared from a diisocyanate, a polyglycol, a diol chain extender and an amine terminated polyether. Water may be included as a reactant, and the polymer may contain an additive such as a radiopaque material and a coating of an antithrombogenic agent or an antimicrobial agent. The invention includes a one-pot bulk polymerization method for preparation of the polymers.
申请公布号 JPH04252222(A) 申请公布日期 1992.09.08
申请号 JP19910158373 申请日期 1991.06.28
申请人 BECTON DICKINSON & CO 发明人 FUIDERISU SHII ONUUMEAA;DONARUDO DEII SOROMON
分类号 A61L33/00;A61L29/06;C08G18/48;C08G18/50;C08G18/66 主分类号 A61L33/00
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