发明名称 |
Saturated polyester for plastic containers with excellent heat resistance and gas impermeability and method for manufacturing the same |
摘要 |
A method of manufacturing a plastic container includes adding nano-sized silica particles to a saturated polyester in an amount of 20 ppm to 10% by weight during transesterification or esterification and polycondensing an aromatic dicarboxylic acid and ethylene glycol as starting materials. The silica particles have an average particle diameter of 3-100 nm. The saturated polyester is polyethyleneterephthalate.
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申请公布号 |
US7176274(B1) |
申请公布日期 |
2007.02.13 |
申请号 |
US20020286377 |
申请日期 |
2002.11.04 |
申请人 |
SAEHAN INDUSTRIES INCORPORATED |
发明人 |
JO DEOG JAE;KIM SOON SIK;LEE JIN WOO |
分类号 |
C08G63/127;C08K3/36 |
主分类号 |
C08G63/127 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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