CA956655A - Selective hydrogenation of alkynes - Google Patents

Selective hydrogenation of alkynes

Info

Publication number
CA956655A
CA956655A CA124,816A CA124816A CA956655A CA 956655 A CA956655 A CA 956655A CA 124816 A CA124816 A CA 124816A CA 956655 A CA956655 A CA 956655A
Authority
CA
Canada
Prior art keywords
alkynes
selective hydrogenation
hydrogenation
selective
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA124,816A
Other versions
CA124816S (en
Inventor
Ludo K. Frevel
Leonard J. Kressley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Priority to US32378A priority Critical patent/US3634536A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to CA124,816A priority patent/CA956655A/en
Priority to GB4926971A priority patent/GB1338268A/en
Priority to JP46086311A priority patent/JPS4852704A/ja
Priority to NL7115019A priority patent/NL7115019A/xx
Priority to DE2155400A priority patent/DE2155400A1/en
Priority to BE775275A priority patent/BE775275A/en
Priority to FR7140781A priority patent/FR2161136A5/fr
Application granted granted Critical
Publication of CA956655A publication Critical patent/CA956655A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/72—Copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA124,816A 1970-04-27 1971-10-08 Selective hydrogenation of alkynes Expired CA956655A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US32378A US3634536A (en) 1970-04-27 1970-04-27 Selective hydrogenation of alkynes
CA124,816A CA956655A (en) 1970-04-27 1971-10-08 Selective hydrogenation of alkynes
GB4926971A GB1338268A (en) 1970-04-27 1971-10-22 Selective hydrogenation of alkynes
JP46086311A JPS4852704A (en) 1970-04-27 1971-11-01
NL7115019A NL7115019A (en) 1970-04-27 1971-11-01
DE2155400A DE2155400A1 (en) 1970-04-27 1971-11-08 SELECTIVE HYDROGENATION OF ALKINES
BE775275A BE775275A (en) 1970-04-27 1971-11-12 SELECTIVE HYDROGENATION PROCESS OF ACETYLENIC IMPURITIES
FR7140781A FR2161136A5 (en) 1970-04-27 1971-11-15

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US3237870A 1970-04-27 1970-04-27
CA124,816A CA956655A (en) 1970-04-27 1971-10-08 Selective hydrogenation of alkynes
GB4926971A GB1338268A (en) 1970-04-27 1971-10-22 Selective hydrogenation of alkynes
JP46086311A JPS4852704A (en) 1970-04-27 1971-11-01
NL7115019A NL7115019A (en) 1970-04-27 1971-11-01
DE2155400A DE2155400A1 (en) 1970-04-27 1971-11-08 SELECTIVE HYDROGENATION OF ALKINES
FR7140781A FR2161136A5 (en) 1970-04-27 1971-11-15

Publications (1)

Publication Number Publication Date
CA956655A true CA956655A (en) 1974-10-22

Family

ID=27560858

Family Applications (1)

Application Number Title Priority Date Filing Date
CA124,816A Expired CA956655A (en) 1970-04-27 1971-10-08 Selective hydrogenation of alkynes

Country Status (8)

Country Link
US (1) US3634536A (en)
JP (1) JPS4852704A (en)
BE (1) BE775275A (en)
CA (1) CA956655A (en)
DE (1) DE2155400A1 (en)
FR (1) FR2161136A5 (en)
GB (1) GB1338268A (en)
NL (1) NL7115019A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887632A (en) * 1972-10-11 1975-06-03 Alexandr Grigoriev Liakumovich Process for purifying diene hydrocarbons from acetylene hydrocarbon contaminants
US4053533A (en) * 1975-10-15 1977-10-11 Phillips Petroleum Company Oxidation of acetylenic impurities with copper manganite catalyst
US4064190A (en) * 1976-12-17 1977-12-20 Phillips Petroleum Company Removal of acetylenic contaminants by copper-tin and/or lead zinc aluminate
US4251674A (en) * 1979-10-22 1981-02-17 Phillips Petroleum Company Method and apparatus for improving the selectivity of a process for hydrogenating acetylene to ethylene
JPS5959634A (en) * 1982-09-27 1984-04-05 Mitsui Petrochem Ind Ltd Selective hydrogenation of acetylene
GB8529245D0 (en) * 1985-11-27 1986-01-02 British Petroleum Co Plc Chemical process
US4822936A (en) * 1987-08-25 1989-04-18 The Dow Chemical Company Selective hydrogenation of phenylacetylene in the presence of styrene
EP0479753B1 (en) * 1990-10-04 1999-09-01 Fina Technology, Inc. Process for reduction of the phenylacetylene contaminants in styrene
US6271428B1 (en) * 1999-07-22 2001-08-07 Uop Llc Process for the purification of a diolefin hydrocarbon stream
US6225515B1 (en) 1999-07-22 2001-05-01 Uop Llc Process for the purification of a diolefin hydrocarbon stream
US6194626B1 (en) 1999-12-06 2001-02-27 Uop Llc Process for the purification of a diolefin hydrocarbon stream from a naphtha steam cracker
US6512151B2 (en) 2001-04-18 2003-01-28 Uop Llc Process for the purification and production of a diolefin hydrocarbon stream

Also Published As

Publication number Publication date
NL7115019A (en) 1973-05-03
DE2155400A1 (en) 1973-05-17
FR2161136A5 (en) 1973-07-06
GB1338268A (en) 1973-11-21
JPS4852704A (en) 1973-07-24
US3634536A (en) 1972-01-11
BE775275A (en) 1972-05-12

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