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公开(公告)号:US20110137091A1
公开(公告)日:2011-06-09
申请号:US12941598
申请日:2010-11-08
CPC分类号: C07C2/34 , C07C2/22 , C07C2527/1213 , C07C2527/125 , C07C2527/126 , C07C2531/22 , C08C19/24 , C08F10/14 , C08F110/14 , C10M107/10 , C10M2203/1006 , C10M2203/1025 , C10M2205/0285 , C10M2207/2805 , C10N2220/021 , C10N2220/022 , C10N2220/023 , C10N2230/74 , C10N2240/10 , C07C11/02 , C08F4/12 , C08F2500/02 , C10N2260/02 , C08F4/14
摘要: In oligomerizing alpha-olefins to produce poly alpha-olefins, the feedstock consists of nonene, or a blend of alpha-olefins comprising nonene. The nonene comprising alpha-olefin feedstock and at least one catalyst are subjected to oligomerization or polymerization conditions in a reactor. Following reaction, the mixture may be subjected to distillations to removed unreacted alpha-olefins and dimers of the alpha-olefins. The resulting product may also be hydrogenated. The final product may also be fractioned to recover at least two fractions of poly alpha-olefins of differing nominal viscosities.
摘要翻译: 在低聚α-烯烃以制备聚α-烯烃时,原料由壬烯或包含壬烯的α-烯烃的共混物组成。 包含α-烯烃原料和至少一种催化剂的壬烯在反应器中进行低聚或聚合条件。 反应后,可将混合物进行蒸馏以除去α-烯烃的未反应的α-烯烃和二聚体。 所得产物也可以被氢化。 最终产物也可以分馏以回收至少两个具有不同标称粘度的聚α-烯烃馏分。