发明名称 |
processo para a polimerização de etileno |
摘要 |
The present invention is directed to a process for the production of high density polyethylene by polymerisation of ethylene in the presence of a supported chromium oxide based catalyst which is modified with an organic compound comprising oxygen and a nitrogen atom which is selected from the group consisting of saturated heterocyclic organic compounds with a five or six membered ring, amino esters and amino alcohols. Such organic compounds allow manufacturing of HDPE with increases molecular weight distribution and increased molecular weight. |
申请公布号 |
BR112013007914(A2) |
申请公布日期 |
2016.06.14 |
申请号 |
BR20131107914 |
申请日期 |
2011.10.04 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
ALI SAAD HEADAN;JAIPRAKASH BRIJAL SAINANI;VUGAR O ALIYEV |
分类号 |
C08F110/02 |
主分类号 |
C08F110/02 |
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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