发明名称 Process for manufacturing a biodegradable polymeric composition
摘要 A process for manufacturing polymers containing a degradant component that increases the rate of polymer degradation. The process involves adding a degradant component to a fluid polymer immediately after the polymer is synthesized and while the polymer is still fluid to form a blend of the fluid polymer component and degradant component and mixing the blend of the fluid polymer component and degradant component to distribute the degradant component substantially homogeneously throughout the fluid polymer component.
申请公布号 US6482872(B2) 申请公布日期 2002.11.19
申请号 US20000539861 申请日期 2000.03.30
申请人 PROGRAMMABLE MATERIALS, INC. 发明人 DOWNIE ROBERT H.
分类号 C08J3/20;B29C47/00;B29L23/00;C08J5/00;C08K5/00;C08L101/00;C08L101/16;(IPC1-7):C08H5/00 主分类号 C08J3/20
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