| 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 |
AU742043(B2) |
申请公布日期 |
2001.12.13 |
| 申请号 |
AU19990035463 |
申请日期 |
1999.04.16 |
| 申请人 |
E.I. DUPONT DE NEMOURS & COMPANY, INC. |
发明人 |
GARO KHANARIAN;LARRY F. CHARBONNEAU;HELMUT B. WITTELER;ROBERT E. JOHNSON;RUSSELL G. LEE;ROBERT B. SANDOR;GREGORY V. NELSON |
| 分类号 |
C08G63/199;C08G63/668;C08J5/18;C08L67/02;(IPC1-7):B32B7/02;C08G63/66 |
主分类号 |
C08G63/199 |
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