发明名称 GESTRECKTE SCHLAUCHFOLIE AUS POLYAETHYLENTEREPHTHALAT
摘要 <p>This invention relates to a stretched, shrinkable, tubular film of polyethylene terephthalate which has a lower initial point of shrinkage, higher shrinking values, and improved weldability, in which part of the ethylene glycol component is replaced by about 0.5 to 10 mole per cent of bis-phenol-A-bis-(2-hydroxyethyl)-ether.</p>
申请公布号 DE2460395(A1) 申请公布日期 1976.06.24
申请号 DE19742460395 申请日期 1974.12.20
申请人 HOECHST AG 发明人 HOHEISEL,KLAUS,DIPL.-CHEM.DR.;JANOCHA,SIEGFRIED,DIPL.-CHEM.DR.
分类号 C08G63/00;B29D;B29D23/00;C08G63/16;C08G63/18;C08G63/42;C08G63/46;C08G63/66;C08J5/18;C08L;C08L67/02;(IPC1-7):C08L67/02 主分类号 C08G63/00
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