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公开(公告)号:US3911042A
公开(公告)日:1975-10-07
申请号:US49491774
申请日:1974-08-05
申请人: BELOV GENNADY PETROVICH , DZHABIEV TAIMURAZ SAVELIEVICH , DYACHKOVSKY FRIDRIKH STEPANOVI , SMIRNOV VYACHESLAV IVANOVICH , KARPOVA NELLI DZHAVKHAROVNA , BRIKENSHTEIN KHAIM MORDKHE ARO , GERASINA MATRENA PETROVNA , KUZMIN VLADIMIR EVGENIEVICH , MATKOVSKY PETR EVGENIEVICH , RUSSIYAN LJUDMILA NIKOLAEVNA , POMOGAILC ANATOLY DMITRIEVICH , CHIRKOV NIKOLAI MIKHA , CHIRKOV ADMINISTRATOR BY MIKHA
发明人: BELOV GENNADY PETROVICH , DZHABIEV TAIMURAZ SAVELIEVICH , DYACHKOVSKY FRIDRIKH STEPANOVI , SMIRNOV VYACHESLAV IVANOVICH , KARPOVA NELLI DZHAVKHAROVNA , BRIKENSHTEIN KHAIM-MORDKHE ARO , GERASINA MATRENA PETROVNA , KUZMIN VLADIMIR EVGENIEVICH , MATKOVSKY PETR EVGENIEVICH , RUSSIYAN LJUDMILA NIKOLAEVNA , POMOGAILC ANATOLY DMITRIEVICH , CHIRKOV NIKOLAI MIKHA , CHIRKOV ADMINISTRATOR BY MIKHA
CPC分类号: C07C2/30 , C07C2531/02 , C07C2531/12 , C07C2531/14 , C07C11/08
摘要: The present invention relates to a method of producing butene-1. According to the invention, the method of producing butene-1 resides in dimerizing ethylene in the presence of a complex organometallic catalyst of the formula (RO)3TiR''.AlR2''''OR + AlR2''''R'', where R is an alkyl radical with the number of carbon atoms from 2 to 4, R'' R or H, R'''' is the same as R, or of a catalyst of the formula Ti(OR)4 + AlR2''''R'' and modifiers such as (C5H5)2TiCl2, oxygen, metaphenylenediamine or N-phenyl- Beta naphthylamine, in the medium of solvents such as n-heptane, ndecane, toluene, diethyl ether, ethyl chloride, vinylbutyl ether, tetrahydrofuran, diphenyl ether, methylphenyl ether and their mixtures. The invention will find application in petrochemical processing.
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公开(公告)号:US3879485A
公开(公告)日:1975-04-22
申请号:US43680974
申请日:1974-01-25
申请人: BELOV GENNADY PETROVICH , DZHABIEV TAIMURAZ SAVELIEVICH , DYACHKOVSKY FRIDRIKH STEPANOVI , SMIRNOV VYACHESLAV IVANOVICH , KARPOVA NELLI DZHAVKHAROVNA , BRIKENSHTEIN KHAIM MORDKHE ARO , GERASINA MATRENA PETROVNA , KUZMIN VLADIMIR EVGENIEVICH , MATKOVSKY PETR EVGENIEVICH , RUSSIYAN LJUDMILA NIKOLAEVNA , POMOGAILO ANATOLY DMITRIEVICH , CHIRKOV NIKOLAI MIKHA
发明人: BELOV GENNADY PETROVICH , DZHABIEV TAIMURAZ SAVELIEVICH , DYACHKOVSKY FRIDRIKH STEPANOVI , SMIRNOV VYACHESLAV
CPC分类号: C07C2/30 , C07C2531/02 , C07C2531/12 , C07C2531/14 , Y02P20/52 , C07C11/08
摘要: Butene-1 is prepared by dimerizing ethylene in the presence of a complex organometallic catalyst of the formula (RO)3TiR''.AlR2''''OR + AlR2''''R'', where R is an alkyl radical with the number of carbon atoms from 2 to 4, R'' R or H, R'''' is the same as R, or of a catalyst of the formula Ti(OR)4 + AlR2''''R'' and modifiers such as (C5H5)2TiCl2, oxygen, metaphenylenediamine or N-phenyl- Beta napthylamine, in the medium of solvents such as n-heptane, ndecane, toluene, diethyl ether, ethyl chloride, vinylbutyl ether, tetrahydrofuran, diphenyl ether, methylphenyl ether and their mixtures.
摘要翻译: 丁烯-1通过在式(RO)3 TiR'.AlR2''OR + AlR2''R'的复合有机金属催化剂存在下将乙烯二聚制备,其中R是碳原子数为2的烷基 至4,R'= R或H,R“与R相同,或式Ti(OR)4 + AlR2''R'的催化剂和改性剂如(C 5 H 5)2 TiCl 2,氧,间苯二胺或 在n-庚烷,正癸烷,甲苯,二乙醚,乙基氯,乙烯基丁醚,四氢呋喃,二苯基醚,甲基苯基醚及其混合物的溶剂介质中的N-苯基-β-萘胺。
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