发明名称 SHEETS FORMED FROM POLYESTERS INCLUDING ISOSORBIDE
摘要 <p>A sheet made of a polyester which includes monomer units of terephthaloyl moieties, ethylene glycol moieties and isosorbide moieties is described. The polyester has an inherent viscosity of at least about 0.35 dL/g when measured as a 1% (weight/volume) solution of said polyester in o-chlorophenol at a temperature of 25 DEG C. The present invention also relates to a method of making the polyester sheet described above and a method of thermoforming the sheet into articles.</p>
申请公布号 HK1036778(A1) 申请公布日期 2004.01.09
申请号 HK20010107726 申请日期 2001.11.05
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 KHANARIAN, GARO;CHARBONNEAU, LARRY F.;WITTELER, HELMUT B.;JOHNSON, ROBERT E.;LEE, RUSSELL G.;SANDOR, ROBERT B.;NELSON, GREGORY V.
分类号 C08G63/199;C08G63/668;C08J5/18;C08L67/02;(IPC1-7):B32B;C08G 主分类号 C08G63/199
代理机构 代理人
主权项
地址