发明名称 |
SELECTIVE OLIGOMERIZATION OF OLEFINS |
摘要 |
FIELD: petrochemical processes. SUBSTANCE: oligomerization of isobutylene is carried out in presence of catalyst, tert-butanol as selectivity-increasing modifier, and isoalkane diluter containing largely isooctane in amount sufficient to increase selectivity with regard to dimer and exothermic reaction heat absorption. In this case, at least a part of isooctane is prepared by isobutylene dimer hydrogenation. EFFECT: increased isobutylene dimer-regarding selectivity. 4 cl, 1 dwg |
申请公布号 |
RU2194031(C2) |
申请公布日期 |
2002.12.10 |
申请号 |
RU20000115964 |
申请日期 |
1998.09.29 |
申请人 |
ARKO KEMIKAL TEKNOLODZHI, L.P. |
发明人 |
EHVANZ TOMAS I.;KARAS LORENS DZH.;RAMESHVARAN RAMESH |
分类号 |
C07C2/08;C07C2/06;C07C2/28;C07C9/16;C07C11/02 |
主分类号 |
C07C2/08 |
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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