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CROSS-LINKED POLYMER DEGRADABLE INTO OLIGOMER, PRODUCTION OF MOLDED ITEM THEREFROM, AND METHOD FOR RECYCLING SAME
CROSS-LINKED POLYMER DEGRADABLE INTO OLIGOMER, PRODUCTION OF MOLDED ITEM THEREFROM, AND METHOD FOR RECYCLING SAME
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机译:可交联的聚合物,可降解为低聚物,模制件的生产及其再生方法
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摘要
PURPOSE: To obtain a cross-linked polymer degradable into an oligomer and capable of splitting and reforming linking parts when treated specifically by using an elastomer or rubber comprising specific oligomer parts, cross-linked oligomer parts, and linking parts for linking those oligomer parts to each other to form high-molecular chains. ;CONSTITUTION: This polymer is an elastomer or rubber comprising parts derived from an oligomer having such a degree of polymn. or mol.wt. as to exhibit flowability, parts derived from a cross-linked oligomer formed by cross-linking the oligomer to such a degree of cross-linking as to exhibit flowability, and linking parts for linking those oligomer parts to form high-molecular chains. The linking part has chemical bonds which can repeatedly be split and reformed by specific treatments whereby chemical bonds between monomer units of the oligomer are not split.;COPYRIGHT: (C)1996,JPO
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