发明名称 |
POLYESTER POLYMERIZATION CATALYST, POLYESTER PRODUCED BY USING 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 |
CA2437220(C) |
申请公布日期 |
2009.11.17 |
申请号 |
CA20012437220 |
申请日期 |
2001.02.23 |
申请人 |
TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
ITO, KATSUYA;HAYASHI, SEISYU;MATSUI, YOSHINAO;KUWATA, MITSUYOSHI;MATSUDA, MASAOU;MORIYAMA, NOBUO;NAKAJIMA, TAKAHIRO;TSUKAMOTO, KEN-ICHI;GYOBU, SHOICHI |
分类号 |
C08G63/82;C08G63/83;C08G63/84;C08G63/87 |
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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