发明名称 |
METHOD FOR THE PREPARATION OF POLYALKYLENE TEREPHTHALATE RESIN COMPOSITIONS EMPLOYING TITANIUM-CONTAINING CATALYST COMPLEX |
摘要 |
Disclosed is a process for the manufacture of a polyalkylene terephthalate such as polybutylene terephthalate. In particular, the process comprises employing a titanium-containing catalyst formed by the reaction product of tetraalkyl titanate and a complexing agent comprising a phosphorous, nitrogen or boron atom. The process is used to prepare polyalkylene terephthalates characterized by improved hydrostability, as well as compositions derived therefrom. |
申请公布号 |
EP2880077(A1) |
申请公布日期 |
2015.06.10 |
申请号 |
EP20130747558 |
申请日期 |
2013.07.25 |
申请人 |
SABIC INNOVATIVE PLASTICS IP B.V. |
发明人 |
KANNAN, GANESH;DING, TIANHUA;TUKARAM, GUNALE |
分类号 |
C08G63/85;C08G63/183;C08L67/02 |
主分类号 |
C08G63/85 |
代理机构 |
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代理人 |
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地址 |
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