| 发明名称 |
Mono- oder biaxial verstreckte Polyesterharz-Schaumplatten und-folien |
| 摘要 |
<p>Polyester resin foamed sheet, mono e biaxially stretched usable for the production of containers for beverages and foods, having a density lower than 700 kg/m<3> and a crystallization rate such that, when the sheet is heated at 120 DEG C. for 5 minutes, the crystallinity does not exceeds 15%. The aromatic polyester resin used for preparing the foamed sheet can be mixed with an aliphatic polyester resin to impart biodegradability and/or compostability to the sheet or with 1-10% by weight of a polyamide.</p> |
| 申请公布号 |
DE69919988(T2) |
申请公布日期 |
2005.09.29 |
| 申请号 |
DE1999619988T |
申请日期 |
1999.11.15 |
| 申请人 |
COBARR S.P.A., ANAGNI |
发明人 |
AL GHATTA, HUSSEIN;COBROR, SANDRO;SEVERINI, TONINO |
| 分类号 |
B65D1/00;B29C44/56;B29C55/02;B29C55/16;B29D7/01;B32B5/18;B32B27/00;B32B27/36;B65D1/28;B65D5/00;C08G63/00;C08G63/127;C08J;C08J5/18;C08J7/06;C08J9/00;C08J9/12;C08J9/36;C08L67/00;C08L67/02;(IPC1-7):C08J9/00 |
主分类号 |
B65D1/00 |
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