KR100414260B1 - Selective acetylene hydrogenation - Google Patents

Selective acetylene hydrogenation

Info

Publication number
KR100414260B1
KR100414260B1 KR1020020065187A KR20020065187A KR100414260B1 KR 100414260 B1 KR100414260 B1 KR 100414260B1 KR 1020020065187 A KR1020020065187 A KR 1020020065187A KR 20020065187 A KR20020065187 A KR 20020065187A KR 100414260 B1 KR100414260 B1 KR 100414260B1
Authority
KR
South Korea
Prior art keywords
composition
acetylene
silver
alkali metal
palladium
Prior art date
Application number
KR1020020065187A
Other languages
English (en)
Inventor
Tin-Tack Peter Cheung
Marvin M Johnson
Scott H Brown
Stan A Zisman
James B Kimble
Original Assignee
Phillips Petroleum Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23028412&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100414260(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of KR100414260B1 publication Critical patent/KR100414260B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/08—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds
    • C07C5/09—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds to carbon-to-carbon double bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • B01J37/18—Reducing with gases containing free hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
    • C07C5/08—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • C07C7/167—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation for removal of compounds containing a triple carbon-to-carbon bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/48—Silver or gold
    • C07C2523/50—Silver
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/66—Silver or gold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
KR1020020065187A 1994-07-01 2002-10-24 Selective acetylene hydrogenation KR100414260B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/269,723 US5488024A (en) 1994-07-01 1994-07-01 Selective acetylene hydrogenation

Publications (1)

Publication Number Publication Date
KR100414260B1 true KR100414260B1 (en) 2004-01-07

Family

ID=23028412

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019950018768A KR100379870B1 (ko) 1994-07-01 1995-06-30 수소첨가에유용한고체촉매조성물의제조방법
KR1020020065187A KR100414260B1 (en) 1994-07-01 2002-10-24 Selective acetylene hydrogenation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
KR1019950018768A KR100379870B1 (ko) 1994-07-01 1995-06-30 수소첨가에유용한고체촉매조성물의제조방법

Country Status (11)

Country Link
US (2) US5488024A (ko)
EP (2) EP1110606B1 (ko)
JP (1) JP4040700B2 (ko)
KR (2) KR100379870B1 (ko)
AU (1) AU667678B2 (ko)
CA (1) CA2151414C (ko)
DE (2) DE69534206T2 (ko)
ES (2) ES2242660T3 (ko)
GR (1) GR3037067T3 (ko)
MY (1) MY113893A (ko)
SG (1) SG32384A1 (ko)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475173A (en) * 1994-07-19 1995-12-12 Phillips Petroleum Company Hydrogenation process and catalyst therefor
FR2724390B1 (fr) * 1994-09-08 1996-12-13 Inst Francais Du Petrole Hydrogenation selective de coupes hydrocarbonees renfermant des hydrocarbures monoinsatures et polyinsatures
US5583274A (en) † 1995-01-20 1996-12-10 Phillips Petroleum Company Alkyne hydrogenation process
US5587348A (en) * 1995-04-19 1996-12-24 Phillips Petroleum Company Alkyne hydrogenation catalyst and process
AU692723B2 (en) * 1996-02-01 1998-06-11 Phillips Petroleum Company Catalyst composition and process for selecting hydrogenation of diolefins
US6096933A (en) * 1996-02-01 2000-08-01 Phillips Petroleum Company Hydrocarbon hydrogenation and catalyst therefor
US6254894B1 (en) * 1996-04-05 2001-07-03 Zodiac Pool Care, Inc. Silver self-regulating water purification compositions and methods
US5859304A (en) * 1996-12-13 1999-01-12 Stone & Webster Engineering Corp. Chemical absorption process for recovering olefins from cracked gases
GB9720333D0 (en) * 1997-09-25 1997-11-26 Ici Plc Selective hydrogenation
FR2770421B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede de preparation de catalyseurs utilisables dans les reactions de transformation de composes organiques
FR2770521B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede de deshydrogenation d'hydrocarbures aliphatiques satures en hydrocarbures olefiniques
FR2770520B1 (fr) * 1997-10-31 1999-12-10 Inst Francais Du Petrole Procede d'hydrogenation selective des composes insatures
KR100595925B1 (ko) * 1998-01-26 2006-07-05 웨인 웨스터만 수동 입력 통합 방법 및 장치
US6127588A (en) * 1998-10-21 2000-10-03 Phillips Petroleum Company Hydrocarbon hydrogenation catalyst and process
US6602920B2 (en) 1998-11-25 2003-08-05 The Texas A&M University System Method for converting natural gas to liquid hydrocarbons
US6130260A (en) * 1998-11-25 2000-10-10 The Texas A&M University Systems Method for converting natural gas to liquid hydrocarbons
US5958823A (en) * 1999-01-26 1999-09-28 Phillips Petroleum Company Hydrocarbon conversion catalyst composition and processes therefor and therewith
AU2880600A (en) * 1999-02-18 2000-09-04 Phillips Petroleum Company Alkyne hydrogenation process
US6417136B2 (en) 1999-09-17 2002-07-09 Phillips Petroleum Company Hydrocarbon hydrogenation catalyst and process
US6258989B1 (en) * 1999-09-30 2001-07-10 Phillips Petroleum Company Hydrocarbon upgrading process
US6297414B1 (en) 1999-10-08 2001-10-02 Stone & Webster Process Technology, Inc. Deep selective hydrogenation process
DE10048219A1 (de) * 2000-02-10 2002-04-11 Sued Chemie Ag Katalysator für die Hydrierung von ungesättigten Kohlenwasserstoffen
US6465391B1 (en) 2000-08-22 2002-10-15 Phillips Petroleum Company Selective hydrogenation catalyst and processes therefor and therewith
KR100838549B1 (ko) * 2001-02-13 2008-06-17 가부시키가이샤 구라레 복합체 및 그 제조방법
US6509292B1 (en) 2001-03-30 2003-01-21 Sud-Chemie Inc. Process for selective hydrogenation of acetylene in an ethylene purification process
US6734130B2 (en) * 2001-09-07 2004-05-11 Chvron Phillips Chemical Company Lp Hydrocarbon hydrogenation catalyst composition, a process of treating such catalyst composition, and a process of using such catalyst composition
WO2003033136A2 (en) * 2001-10-15 2003-04-24 Catalytic Distillation Technologies Hydrogenation catalyst and hydrogenation process
US20030096880A1 (en) * 2001-11-02 2003-05-22 Conoco Inc. Combustion deposited metal-metal oxide catalysts and process for producing synthesis gas
JP4430948B2 (ja) * 2002-04-08 2010-03-10 ズードケミー触媒株式会社 金属水素化物含有排ガス処理剤及び金属水素化物含有排ガス処理方法
MY137042A (en) * 2002-06-14 2008-12-31 Chevron Phillips Chemical Co Hydrogenation palladium-silver catalyst and methods
US20040192983A1 (en) * 2003-02-18 2004-09-30 Chevron Phillips Chemical Co. Acetylene hydrogenation catalyst with segregated palladium skin
US7115789B2 (en) * 2003-03-28 2006-10-03 Exxon Mobil Chemical Patents Inc. Process for removal of alkynes and/or dienes from an olefin stream
GB0312769D0 (en) * 2003-06-04 2003-07-09 Johnson Matthey Plc Process for selective hydrogenation of acetylenic compounds and catalyst therefor
US20040260131A1 (en) * 2003-06-23 2004-12-23 Chevron Phillips Chemical Company ("Cpchem") Selective hydrocarbon hydrogenation catalyst and process
US7045670B2 (en) * 2003-09-03 2006-05-16 Synfuels International, Inc. Process for liquid phase hydrogenation
US20050096217A1 (en) * 2003-10-29 2005-05-05 Sud-Chemie, Inc. Selective hydrogenation catalyst
US7199076B2 (en) * 2003-12-19 2007-04-03 Chevron Phillips Chemical Company Lp Methods of making and using a selective hydrogenation catalyst
WO2005103025A1 (en) * 2004-04-21 2005-11-03 Novogen Research Pty Ltd Isoflavene synthetic method and catalyst
US7521393B2 (en) * 2004-07-27 2009-04-21 Süd-Chemie Inc Selective hydrogenation catalyst designed for raw gas feed streams
CN100379492C (zh) * 2005-01-10 2008-04-09 顾明兰 用Sol－gel法制备超细KF/Al2O3超强碱复合催化剂
SG164387A1 (en) 2005-07-27 2010-09-29 Chevron Phillips Chemical Co A selective hydrogenation catalyst and methods of making and using same
US20110288353A1 (en) 2008-11-26 2011-11-24 Wei Dai Metal loaded catalyst and preparation method thereof
US20100152022A1 (en) * 2008-12-17 2010-06-17 Qi Sun Catalyst regeneration method
CN102256700B (zh) * 2008-12-18 2013-10-30 沙特基础工业公司 炔烃向相应的烯烃的选择性催化加氢
EP2547443B1 (en) 2010-03-19 2022-04-06 Shell Internationale Research Maatschappij B.V. Hydrogenation catalyst
US8648225B2 (en) 2010-04-12 2014-02-11 Chevron Phillips Chemical Company Lp Process for hydrogenating highly unsaturated hydrocarbons and catalyst therefor
US20120209042A1 (en) * 2011-02-10 2012-08-16 Saudi Basic Industries Corporation Liquid Phase Hydrogenation of Alkynes
PL215952B1 (pl) 2011-05-05 2014-02-28 Politechnika Lodzka Sposób wytwarzania trójskladnikowej mieszanki naweglajacej i urzadzenie do wytwarzania trójskladnikowej mieszanki naweglajacej
MY169486A (en) * 2011-10-11 2019-04-15 Solvay Process for producing hydrogen peroxide
CN104507575A (zh) * 2012-08-01 2015-04-08 巴斯夫欧洲公司 用于氧化脱氢或环氧化的负载型含贵金属催化剂
CN105732263B (zh) * 2014-12-12 2018-10-16 中国石油天然气股份有限公司 甲醇制烯烃装置中微量乙炔的选择加氢方法
US9758446B2 (en) 2015-11-16 2017-09-12 Chevron Phillips Chemical Company Lp Selective hydrogenation using a flow index
CN106944070A (zh) * 2017-02-27 2017-07-14 北京神雾环境能源科技集团股份有限公司 一种高浓度乙炔选择加氢制乙烯的非贵金属催化剂的合成及应用方法
US10232360B1 (en) * 2017-09-12 2019-03-19 Chevron Phillips Chemical Company, Lp Use of organic dopants to enhance acetylene hydrogenation catalysts
CA3126803A1 (en) 2019-01-17 2020-07-23 Shell Internationale Research Maatschappij B.V. A bimetallic nanoparticle-based catalyst, its use in selective hydrogenation, and a method of making the catalyst
US20240034699A1 (en) 2022-07-28 2024-02-01 Chevron Phillips Chemical Company, Lp Flexible Benzene Production Via Selective-Higher-Olefin Oligomerization of Ethylene

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325556A (en) * 1964-05-18 1967-06-13 Universal Oil Prod Co Selective hydrogenation of acetylene in a mixture of acetylene and other unsaturated hydrocarbons
US3477962A (en) * 1966-05-06 1969-11-11 Pfizer & Co C Palladium-lead catalysts
US3489809A (en) * 1968-04-17 1970-01-13 Engelhard Min & Chem Selective hydrogenation with a catalyst on a honeycomb support
US3651167A (en) * 1970-08-03 1972-03-21 Universal Oil Prod Co Selective hydrogenation of c4-acetylenic hydrocarbons
AU475486B2 (en) * 1971-11-19 1976-08-26 Mitsubishi Chemical Industries Limited Process for hydrating an unsaturated nitrile
JPS5412435B2 (ko) * 1971-11-22 1979-05-23
US4009126A (en) * 1974-02-19 1977-02-22 Petro-Tex Chemical Corporation Catalyst for removing acetylenic impurities
US4644088A (en) * 1974-02-19 1987-02-17 Petro-Tex Chemical Corporation Acetylene removal process
US4513159A (en) * 1974-02-19 1985-04-23 Petro-Tex Chemical Corporation Acetylene removal process
US4658080A (en) * 1974-02-19 1987-04-14 Petro-Tex Chemical Corporation Acetylene removal process
JPS5136413A (en) * 1974-09-10 1976-03-27 Kuraray Co Fuhowaesuteru no seizoho
US4226809A (en) * 1979-08-07 1980-10-07 Phillips Petroleum Company Hydrogenation of unsaturated dinitriles using catalyst comprising reaction products of nickel compound and of a palladium compound each with an alkali metal borohydride
US4404124A (en) * 1981-05-06 1983-09-13 Phillips Petroleum Company Selective hydrogenation catalyst
US4484015A (en) * 1981-05-06 1984-11-20 Phillips Petroleum Company Selective hydrogenation
JPS58177153A (ja) * 1982-04-12 1983-10-17 Nissan Motor Co Ltd メタノ−ル改質用触媒
FR2536410B1 (fr) * 1982-11-24 1985-10-11 Pro Catalyse Procede d'hydrogenation selective des hydrocarbures acetyleniques d'une coupe d'hydrocarbures c4 renfermant du butadiene
KR900001368B1 (ko) * 1987-03-11 1990-03-09 한국과학 기술원 산화티탄 담지 팔라듐 촉매의 제조방법
FR2619391B1 (fr) * 1987-08-14 1990-01-12 Eurecat Europ Retrait Catalys Procede de reduction d'un catalyseur de raffinage avant sa mise en oeuvre
DE3736557A1 (de) * 1987-10-28 1989-05-11 Sued Chemie Ag Katalysator zur selektiven hydrierung von mehrfach ungesaettigten kohlenwasserstoffen
FR2642670B1 (fr) * 1989-02-07 1991-05-24 Eurecat Europ Retrait Catalys Procede de reduction d'un catalyseur de raffinage avant sa mise en oeuvr

Also Published As

Publication number Publication date
DE69534206T2 (de) 2006-01-12
US5510550A (en) 1996-04-23
US5488024A (en) 1996-01-30
SG32384A1 (en) 1996-08-13
ES2242660T3 (es) 2005-11-16
KR100379870B1 (ko) 2003-08-19
KR960003799A (ko) 1996-02-23
EP0689872B2 (en) 2013-12-11
CA2151414A1 (en) 1996-01-02
AU2324695A (en) 1996-01-18
GR3037067T3 (en) 2002-01-31
EP1110606B1 (en) 2005-05-11
CA2151414C (en) 2000-01-25
DE69522053D1 (de) 2001-09-13
DE69522053T2 (de) 2002-03-21
MY113893A (en) 2002-06-29
JPH08173807A (ja) 1996-07-09
EP1110606A1 (en) 2001-06-27
DE69534206D1 (de) 2005-06-16
EP0689872B1 (en) 2001-08-08
DE69522053T3 (de) 2014-07-03
AU667678B2 (en) 1996-04-04
ES2159585T3 (es) 2001-10-16
JP4040700B2 (ja) 2008-01-30
EP0689872A1 (en) 1996-01-03

Similar Documents

Publication Publication Date Title
KR100414260B1 (en) Selective acetylene hydrogenation
US4083809A (en) Hydrogenation catalyst and method of producing same
Izumi et al. Asymmetric hydrogenation with modified Raney nickel. I. Studies on modified hydrogenation catalyst. II
US4394299A (en) Palladium-rhodium catalyst for purification of crude terephthalic acid
EP0429995B1 (en) Process for hydrogenation of oils
US4467110A (en) Process for purification of crude terephthalic acid
EP0135436A1 (fr) Nouveau procédé de fabrication d'oléfine linéaire à partir d'acide gras ou d'ester d'acide gras saturé
KR930005254B1 (ko) 시클로 올레핀의 제조방법
JP2937083B2 (ja) 芳香族シアノメチルアミンの製法
CN106518619A (zh) 一种醋酸酯加氢制备乙醇的方法
JPH04356436A (ja) カルボニル化合物の製造方法
CA1117972A (en) Selective hydrogenation
CN1110472C (zh) 将马来酸氢化成1,4－丁二醇的改进方法
Kerr et al. Selective hydrogenation by a novel palladium (II) complex
Camps et al. Stereoselective synthesis of bicyclo [3.3. 0] oct-1-en-3-one derivatives
EP2516360A1 (de) Isomerisierung von linearen alpha-olefinen
JP2613648B2 (ja) イソブチレン中に含まれるブテン―１のブテン―２への異性化法
EP0320074B1 (en) Chemical reaction in the presence of a supported copper catalyst
EP0184150A3 (en) Process for the preparation of olefinically unsaturated compounds, especially alcenols
US3974102A (en) Mixed metal catalyst for isomerization of alpha-pinene to beta-pinene
DE2027296A1 (de) Verfahren zur Herstellung von monoolefinisch ungesättigten Kohlenwasserstoffen
US4394290A (en) Regeneration of supported catalysts containing palladium and/or platinum and tellurium
US5321178A (en) Process for producing 2,6-dimethylnaphthalene
JP2932330B2 (ja) 含窒素化合物の水素化還元方法
US4325872A (en) Process for the preparation of a 2-pyrrolidone

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]
FPAY Annual fee payment

Payment date: 20111207

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20121207

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee