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1.Single column distillation of mixture of aromatics containing styrene 失效
Title translation: 含有苯乙烯的芳香族混合物的单柱蒸馏公开(公告)号:US3408263A
公开(公告)日:1968-10-29
申请号:US59614066
申请日:1966-11-22
Applicant: UNIVERSAL OIL PROD CO
Inventor: WARD DENNIS J
IPC: C07C7/04
CPC classification number: C07C7/04 , Y10S203/19 , C07C15/00 , C07C15/46
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公开(公告)号:US3478119A
公开(公告)日:1969-11-11
申请号:US3478119D
申请日:1968-05-16
Applicant: UNIVERSAL OIL PROD CO
Inventor: MAIER WILLIAM H , WARD DENNIS J
IPC: C07C15/073 , C07C3/54
CPC classification number: C07C15/073
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3.Recovery of styrene from ethyl benzene by a single column distillation with styrene vapor side draw 失效
Title translation: 用乙苯回收苯乙烯通过单塔蒸馏与苯乙烯蒸汽侧馏分公开(公告)号:US3408265A
公开(公告)日:1968-10-29
申请号:US59615466
申请日:1966-11-22
Applicant: UNIVERSAL OIL PROD CO
Inventor: WARD DENNIS J
IPC: C07C7/04
CPC classification number: C07C7/04 , Y10S203/19 , C07C15/46 , C07C15/00
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公开(公告)号:US3154395A
公开(公告)日:1964-10-27
申请号:US8571761
申请日:1961-01-30
Applicant: UNIVERSAL OIL PROD CO
Inventor: STINE LAURENCE O , WENNER JOHN G , WARD DENNIS J
IPC: B01D9/00
CPC classification number: B01D9/0013 , B01D9/004
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5.Process for separating alkylation effluent by plural stage distillation with benzene recycle 失效
Title translation: 用苯甲酸回收法分级烷基化废水的方法公开(公告)号:US3518165A
公开(公告)日:1970-06-30
申请号:US3518165D
申请日:1968-03-29
Applicant: UNIVERSAL OIL PROD CO
Inventor: WARD DENNIS J
CPC classification number: C07C7/005 , C07C15/073 , C07C15/085
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公开(公告)号:US3515764A
公开(公告)日:1970-06-02
申请号:US3515764D
申请日:1968-05-21
Applicant: UNIVERSAL OIL PROD CO
Inventor: HALLMAN NEWT M , WARD DENNIS J
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公开(公告)号:US3409689A
公开(公告)日:1968-11-05
申请号:US55229066
申请日:1966-05-23
Applicant: UNIVERSAL OIL PROD CO
Inventor: WARD DENNIS J
IPC: C07C5/333
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公开(公告)号:US3306841A
公开(公告)日:1967-02-28
申请号:US42146164
申请日:1964-12-28
Applicant: UNIVERSAL OIL PROD CO
Inventor: WARD DENNIS J
IPC: B01D53/04 , B01D53/047 , C01B3/56
CPC classification number: B01D53/0476 , B01D53/0446 , B01D53/261 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/116 , B01D2256/16 , B01D2256/24 , B01D2257/102 , B01D2257/2064 , B01D2257/306 , B01D2257/502 , B01D2257/504 , B01D2257/702 , B01D2257/7025 , B01D2257/80 , B01D2259/40009 , B01D2259/40062 , B01D2259/403 , B01D2259/4145 , Y02C10/08 , Y02C20/20 , Y10S208/01
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9.Separation process for aromatic alkylation and olefinic oligomerization 失效
Title translation: 用于芳香烷基化和烯烃低聚的分离方法公开(公告)号:US3520944A
公开(公告)日:1970-07-21
申请号:US3520944D
申请日:1968-07-01
Applicant: UNIVERSAL OIL PROD CO
Inventor: WARD DENNIS J
IPC: C07C7/00 , C07C11/02 , C07C15/073 , C07C15/085 , C07C3/54 , C07C3/12
CPC classification number: C07C15/085 , C07C7/005 , C07C11/02 , C07C15/073
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10.Subatmospheric distillation of a benzene, toluene, ethyl benzene, styrene mixture ina single column with a cut-back oil 失效
Title translation: 将苯,甲苯,乙苯,苯乙烯混合物的大气压蒸馏在单柱中,带有切削油公开(公告)号:US3408264A
公开(公告)日:1968-10-29
申请号:US59614566
申请日:1966-11-22
Applicant: UNIVERSAL OIL PROD CO
Inventor: WARD DENNIS J
IPC: C07C7/04
CPC classification number: C07C7/04 , Y10S203/19 , C07C15/46
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