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.