发明名称 |
Nucleation of crystallization in polyesters. |
摘要 |
This invention provides a composition and a kit to prepare the composition, and articles made from the composition, which composition comprises polyethylene terephthalate, a nucleating agent having a defined Nucleation Index and optionally a polyolefin and a heat stabilizer. A particularly effective nucleating agent is polytetrafluoroethylene.
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申请公布号 |
EP0649874(A2) |
申请公布日期 |
1995.04.26 |
申请号 |
EP19940203052 |
申请日期 |
1994.10.20 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
RICHESON, DONALD EDWARD;PERKINS, WILLIAM GEORGE;JOHNSTON, WALTER FRANCIS |
分类号 |
B29C51/00;C08J5/18;C08L23/06;C08L27/18;C08L67/02;(IPC1-7):C08L67/02;C08J3/20 |
主分类号 |
B29C51/00 |
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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