| 发明名称 |
WERKWIJZE VOOR HET VERVAARDIGEN VAN GESTREKTE FOLIES VAN POLYETHYLEENTEREFTALAAT. |
| 摘要 |
Disclosed is a composition, comprising a calcium-containing polyethylene terephthalate polymer and from about 0.01 to 1% by weight of silica obtained by a pyrogenic process, as well as a method of producing same and improved shaped articles made from said composition. |
| 申请公布号 |
NL187816(C) |
申请公布日期 |
1992.01.16 |
| 申请号 |
NL19770008075 |
申请日期 |
1977.07.20 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT TE FRANKFORT A.D. MAIN, BONDSREPUBLIEK DUITSLAND. |
发明人 |
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| 分类号 |
C08L67/00;C08G63/00;C08G63/78;C08G63/82;C08G63/83;C08J5/18;C08K3/36;C08L67/02 |
主分类号 |
C08L67/00 |
| 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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