IT7922292A0 - Perfezionamenti alla sintesi dei mercaptani. - Google Patents

Perfezionamenti alla sintesi dei mercaptani.

Info

Publication number
IT7922292A0
IT7922292A0 IT7922292A IT2229279A IT7922292A0 IT 7922292 A0 IT7922292 A0 IT 7922292A0 IT 7922292 A IT7922292 A IT 7922292A IT 2229279 A IT2229279 A IT 2229279A IT 7922292 A0 IT7922292 A0 IT 7922292A0
Authority
IT
Italy
Prior art keywords
mercaptans
synthesis
Prior art date
Application number
IT7922292A
Other languages
English (en)
Other versions
IT1112504B (it
Inventor
Ollivier Jean
Souloumiac Guy
Suberlucq Jeannine
Original Assignee
Elf Aquitaine
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
Application filed by Elf Aquitaine filed Critical Elf Aquitaine
Publication of IT7922292A0 publication Critical patent/IT7922292A0/it
Application granted granted Critical
Publication of IT1112504B publication Critical patent/IT1112504B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/04—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by addition of hydrogen sulfide or its salts to unsaturated compounds
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/902—Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent, excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene
    • Y10S204/908—Phosphorus treating agent
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/902—Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent, excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene
    • Y10S204/91—Sulfur treating agent
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S204/00—Chemistry: electrical and wave energy
    • Y10S204/902—Production of desired compound by wave energy in presence of a chemically designated nonreactant chemical treating agent, excluding water, chloroform, carbon tetrachloride, methylene chloride or benzene
    • Y10S204/912—Oxygen treating agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
IT22292/79A 1978-05-05 1979-05-02 Perfezionamenti alla sintesi dei mercaptani IT1112504B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813341A FR2424907A1 (fr) 1978-05-05 1978-05-05 Perfectionnement a la synthese de mercaptans

Publications (2)

Publication Number Publication Date
IT7922292A0 true IT7922292A0 (it) 1979-05-02
IT1112504B IT1112504B (it) 1986-01-20

Family

ID=9207941

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22292/79A IT1112504B (it) 1978-05-05 1979-05-02 Perfezionamenti alla sintesi dei mercaptani

Country Status (13)

Country Link
US (1) US4233128A (it)
EP (1) EP0005400B1 (it)
JP (1) JPS54145606A (it)
BE (1) BE875988A (it)
BR (1) BR7902713A (it)
CA (1) CA1124202A (it)
DE (1) DE2960262D1 (it)
ES (1) ES480160A1 (it)
FR (1) FR2424907A1 (it)
IT (1) IT1112504B (it)
NO (1) NO145914C (it)
PL (1) PL120101B1 (it)
SU (1) SU971097A3 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140604A (en) * 1978-07-03 1979-02-20 Pennwalt Corporation Process for preparing mercaptans
FR2521990A2 (fr) * 1982-02-22 1983-08-26 Elf Aquitaine Perfectionnement a la synthese photoinitiee de mercaptans
EP0060754B1 (fr) * 1981-03-12 1985-06-19 Societe Nationale Elf Aquitaine (Production) Perfectionnement à la synthèse photoinitiée de mercaptans
FR2501679A1 (fr) * 1981-03-12 1982-09-17 Elf Aquitaine Perfectionnement a la synthese photoinitiee de mercaptans
FR2627184B1 (fr) 1988-02-17 1990-07-13 Elf Aquitaine Procede de preparation de dithiols
US5410984A (en) * 1993-03-01 1995-05-02 Bepex Corporation System for polymer crystallization
DE102004060321A1 (de) * 2004-12-15 2006-06-22 Basf Ag Verwendung von H2S-haltigen Abgasströmen zur Herstellung von schwefelhaltigen Produkten
US20140221692A1 (en) * 2013-02-04 2014-08-07 Chevron Phillips Chemical Company Lp Flow Reactor Vessels and Reactor Systems
FR3002230B1 (fr) * 2013-02-15 2016-02-05 Arkema France Utilisation de mercapto-esters methyliques en tant qu'agents de transfert de chaine
US10011564B2 (en) * 2015-12-28 2018-07-03 Chevron Phillips Chemical Company Lp Mixed decyl mercaptans compositions and methods of making same
US10294200B2 (en) 2015-12-28 2019-05-21 Chevron Phillips Chemical Company, Lp Mixed branched eicosyl polysulfide compositions and methods of making same
US9512248B1 (en) 2015-12-28 2016-12-06 Chevron Phillips Chemical Company Lp Mixed decyl mercaptans compositions and use thereof as chain transfer agents
US10040758B2 (en) 2015-12-28 2018-08-07 Chevron Phillips Chemical Company Lp Mixed decyl mercaptans compositions and methods of making same
FR3062852B1 (fr) 2017-02-13 2021-05-07 Arkema France Procede de preparation de polythiols

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411983A (en) * 1944-06-24 1946-12-03 Shell Dev Process for catalyzed abnormal addition reactions
US3567608A (en) * 1968-04-29 1971-03-02 Phillips Petroleum Co Mercaptan synthesis using ultraviolet radiation and a promoter containing a phosphite and azobisisobutyronitrile
US3682804A (en) * 1969-11-13 1972-08-08 Dow Chemical Co Method of preparing mercaptans using high energy radiation
US3992274A (en) * 1974-12-23 1976-11-16 Hooker Chemicals & Plastics Corporation Sensitized production of sulfhydryl compounds using ultra violet radiation
US4052283A (en) * 1974-12-23 1977-10-04 Hooker Chemicals & Plastics Corporation Sensitized production of sulfhydryl compounds using ultraviolet radiation
FR2333784A1 (fr) * 1975-12-05 1977-07-01 Elf Aquitaine Procede de preparation de mercaptans cocatalyse par des composes carbonyles

Also Published As

Publication number Publication date
SU971097A3 (ru) 1982-10-30
NO791463L (no) 1979-11-06
EP0005400B1 (fr) 1981-04-15
NO145914B (no) 1982-03-15
BE875988A (fr) 1979-11-05
PL215364A1 (it) 1980-01-28
FR2424907B1 (it) 1980-09-19
CA1124202A (fr) 1982-05-25
US4233128A (en) 1980-11-11
IT1112504B (it) 1986-01-20
NO145914C (no) 1982-06-23
FR2424907A1 (fr) 1979-11-30
JPS6256869B2 (it) 1987-11-27
DE2960262D1 (en) 1981-05-07
BR7902713A (pt) 1979-11-27
JPS54145606A (en) 1979-11-14
PL120101B1 (en) 1982-02-27
EP0005400A1 (fr) 1979-11-14
ES480160A1 (es) 1980-04-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530