发明名称 |
POLYMERIZATION CATALYST FOR POLYESTER, POLYESTER PRODUCED WITH THE SAME, AND PROCESS FOR PRODUCING POLYESTER |
摘要 |
<p>This invention provides a novel polymerization catalyst other than antimony compounds, polyester produced by using the same and a process for producing polyester. The polycondensation catalyst of this invention is a polyester polymerization catalyst comprising an aluminum compound and a phosphorus compound having a specific structure. Further, this invention relates to polyester produced by using this polyester polymerization catalyst and a process for producing polyester. Further, this invention relates to fibers, films and hollow molded articles comprising the polyester.</p> |
申请公布号 |
EP1400549(A1) |
申请公布日期 |
2004.03.24 |
申请号 |
EP20010906233 |
申请日期 |
2001.02.23 |
申请人 |
TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
NAKAJIMA, TAKAHIRO;TSUKAMOTO, KEN-ICHI;GYOBU, SHOICHI;MORIYAMA, NOBUO;KUWATA, MITSUYOSHI;MATSUI, YOSHINAO;HAYASHI, SEISYU;ITO, KATSUYA;MATSUDA, MASAOU |
分类号 |
C08G63/82;C08G63/83;C08G63/84;C08G63/87;(IPC1-7):C08G63/82;D01F6/62 |
主分类号 |
C08G63/82 |
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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