发明名称 |
METHOD FOR PREPARING POLYBUTENE |
摘要 |
Disclosed is a method for preparing a highly reactive polybutene of high quality having low fluorine content and high vinylidene content at high mileage of catalyst with economy. The method for preparing a polybutene includes: performing a selective hydrogenation reaction of diolefin among C4 hydrocarbon components produced from petroleum refineries or naphtha cracking centers, which involve cracking of crude oils, and simultaneously an isomerization reaction of 1-butene to 2-butene and then isolating an isobutene feedstock through fractional distillation; and polymerizing the isobutene feedstock obtained by the fractional distillation. |
申请公布号 |
SG11201505498Y(A) |
申请公布日期 |
2015.09.29 |
申请号 |
SG11201505498Y |
申请日期 |
2014.01.14 |
申请人 |
DAELIM INDUSTRIAL CO.,LTD. |
发明人 |
KIM, MYEONG SEOK;PARK, MIN SUP;SEO, HYUNG JAE;LEE, SE HYUN |
分类号 |
C08F10/10;B01D3/14;C10G7/02 |
主分类号 |
C08F10/10 |
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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