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公开(公告)号：US20140058146A1
公开(公告)日：2014-02-27
申请号：US13915151
申请日：2013-06-11
Applicant: UOP LLC
Inventor： Jeffery C. Bricker , John Q. Chen , Peter K. Coughlin , Debarshi Majumder
IPC: B01J19/10
CPC classification number: B01J19/10 , B01J6/008 , B01J19/02 , B01J19/2415 , B01J19/26 , B01J2219/00006 , B01J2219/0004 , B01J2219/00094 , B01J2219/00123 , B01J2219/00157 , B01J2219/0204 , B01J2219/0263 , B01J2219/0281 , B01J2219/0286 , B01J2219/029 , C07C1/20 , C07C2/38 , C07C2/78 , C07C5/09 , C07C29/03 , Y02P30/44 , C07C11/24 , C07C11/30 , C07C11/167 , C07C31/08
Abstract: Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes processing the acetylene to form a stream having butadiene. The hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream is be treated to convert acetylene to butadiene. The method according to certain aspects includes controlling the level of carbon monoxide to prevent undesired reactions in downstream processing units.
Abstract translation: 提供了将进料流中的甲烷转化为乙炔的方法和系统。 该方法包括加工乙炔以形成具有丁二烯的料流。 将烃流引入超音速反应器中并热解以将至少一部分甲烷转化为乙炔。 处理反应器流出物流以将乙炔转化为丁二烯。 根据某些方面的方法包括控制一氧化碳的水平以防止下游处理单元中的不期望的反应。
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公开(公告)号：US20090088524A1
公开(公告)日：2009-04-02
申请号：US12240109
申请日：2008-09-29
Applicant: Andreas Koellnberger
Inventor： Andreas Koellnberger
CPC classification number: C08G77/08 , B01J31/185 , B01J2231/14 , B01J2231/323 , B01J2531/828 , C07C2/38 , C07C2531/24 , C07F15/0086 , C07F15/0093 , C08F30/08 , C08G77/38 , C09D143/04
Abstract: The present invention relates to silicone compositions which can be crosslinked thermally by hydrosilylation, a process for producing them, platinum catalysts used for this purpose and the use of the crosslinkable compositions.
Abstract translation: 本发明涉及可通过氢化硅烷化加热交联的硅氧烷组合物，其制备方法，用于该目的的铂催化剂和可交联组合物的用途。
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公开(公告)号：US3843743A
公开(公告)日：1974-10-22
申请号：US40439373
申请日：1973-10-09
Applicant: KNAPSACK AG
Inventor： LEGUTKE G , VIERLING H , OHORODNIK A , GEHRMANN K
CPC classification number: C07C2/38 , C07C2527/122 , C07C11/30
Abstract: Improved production of monovinylacetylene by introducing acetylene, at temperatures between 40* and 100*C and under acetylene gas pressures between 0.01 and 10 atmospheres (gauge), into an aqueous, hydrochloric acid solution of copper (I) chloride (Nieuwland catalyst type solution). More particularly, there is added to the catalyst solution an organic monovinylacetylene-solvent boiling at temperatures higher than substantially 150*C, being immiscible therewith and containing at least 40 weight percent of indan together with further mononuclear aromates; the said catalyst solution and the said solvent are mechanically dispersed by introducing acetylene thereinto so as to obtain a homogeneous catalyst liquid having between 25 and 85 percent by volume of the solvent therein; monovinylacetylene is continually stripped off from the dispersed solvent, which is saturated with monovinylacetylene, by introducing an excess of acetylene gas thereinto; and pure monovinylacetylene is recovered from the issuing gas mixture.
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4.发明授权2-methyl-3-methylene-1,5,7-octatriene,its oligometer,and its preparation from allene and butadiene with palladium(o) catalysts 失效2-甲基-3-甲基-1,5,7-咔唑，其低聚物及其由丙二酸和丁二酸与铂（O）催化剂的制备
公开(公告)号：US3691250A
公开(公告)日：1972-09-12
申请号：US3691250D
申请日：1971-03-09
Applicant: DU PONT
Inventor： COULSON DALE ROBERT
CPC classification number: C07C11/21 , C07C2/38 , C07C2/50 , C07C2531/24 , C07C13/20
Abstract: The tetraene 2-methyl-3-methylene-1,5,7-octatriene in both cis and trans forms is obtained by liquid-phase reaction between allene and butadiene in the presence of a Pd(O) complex catalyst. The tetraene readily forms an oligomer useful as a vehicle in air-dried finishes.
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5.发明授权Recovery of catalyst reaction control diluent utilized in the preparation of monovinyl acetylene 失效催化剂反应控制稀释液在单乙酰乙烯的制备中的应用
公开(公告)号：US3431307A
公开(公告)日：1969-03-04
申请号：US3431307D
申请日：1967-04-11
Applicant: DU PONT
Inventor： KOTTENHAHN ALFRED PETER
CPC classification number: C07C2/38 , C07C2527/122 , C07C11/30
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Patent Agency Ranking
公开(公告)号：US2388947A
公开(公告)日：1945-11-13
申请号：US2388947D
CPC classification number: C07C2/02 , C07C2/38 , Y10S585/945
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公开(公告)号：US2216437A
公开(公告)日：1940-10-01
申请号：US21180438
申请日：1938-06-04
Applicant: CONSORTIUM ELEKTROCHEM IND
Inventor： PAUL HALBIG , EMIL REITER , FRIEDRICH STADLER
IPC: C07C2/38
CPC classification number: C07C2/38 , C07C2523/02 , C07C2523/04 , C07C2523/745 , C07C11/30
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公开(公告)号：US2048838A
公开(公告)日：1936-07-28
申请号：US53892031
申请日：1931-05-21
Applicant: DU PONT
Inventor： CARTER ALBERT S , DOWNING FREDERICK B
IPC: C07C2/38
CPC classification number: C07C2/38 , C07C2527/10 , C07C2527/11 , C07C2527/122 , C07C11/30
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9.发明授权
公开(公告)号：US1964399A
公开(公告)日：1934-06-26
申请号：US40452129
申请日：1929-11-02
Applicant: SHELL DEV
Inventor： MAX HOFSASZ
IPC: C07C2/38
CPC classification number: C07C2/38
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公开(公告)号：US1876857A
公开(公告)日：1932-09-13
申请号：US30349428
申请日：1928-09-01
Applicant: DU PONT
Inventor： CALCOTT WILLIAM S , DOWNING FREDERICK B
IPC: C07C2/38
CPC classification number: C07C2/38 , C07C2527/122
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