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公开(公告)号:US2941940A
公开(公告)日:1960-06-21
申请号:US72005958
申请日:1958-03-10
Applicant: DUOG SHIAH CHYN
Inventor: DUOG SHIAH CHYN
IPC: C10G29/12
CPC classification number: C10G29/12
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2.Removal of metallic impurities from light hydrocarbon oils with boron trifluoride coordination compounds 失效
Title translation: 用三氟化硼配位化合物从轻烃油中除去金属杂质公开(公告)号:US2941939A
公开(公告)日:1960-06-21
申请号:US56995656
申请日:1956-03-07
Applicant: DUOG SHIAH CHYN
Inventor: DUOG SHIAH CHYN
IPC: C10G29/12
CPC classification number: C10G29/12
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公开(公告)号:US2970956A
公开(公告)日:1961-02-07
申请号:US63847757
申请日:1957-02-06
Applicant: DUOG SHIAH CHYN
Inventor: DUOG SHIAH CHYN
IPC: C10G19/073 , C10G29/16
CPC classification number: C10G29/16 , C10G19/073
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4.Process of desulfurizing hydrocarbons with a boron fluoride coordination compound followed by hydrofining with a hydrogen donor 失效
Title translation: 用氟化硼配位化合物对烃进行脱硫,然后用氢供体进行加氢精制公开(公告)号:US2834717A
公开(公告)日:1958-05-13
申请号:US56997156
申请日:1956-03-07
Applicant: DUOG SHIAH CHYN
Inventor: DUOG SHIAH CHYN
IPC: C10G45/02
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公开(公告)号:US2745792A
公开(公告)日:1956-05-15
申请号:US26031351
申请日:1951-12-06
Applicant: DUOG SHIAH CHYN
Inventor: DUOG SHIAH CHYN
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