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BR8201327A - Processo para sintese de mercaptans - Google Patents

Processo para sintese de mercaptans

Info

Publication number
BR8201327A
BR8201327A BR8201327A BR8201327A BR8201327A BR 8201327 A BR8201327 A BR 8201327A BR 8201327 A BR8201327 A BR 8201327A BR 8201327 A BR8201327 A BR 8201327A BR 8201327 A BR8201327 A BR 8201327A
Authority
BR
Brazil
Prior art keywords
mercaptans
synthesis process
synthesis
mercaptans synthesis
Prior art date
Application number
BR8201327A
Other languages
English (en)
Inventor
Emmanuel Arretz
Claude Landoussy
Alfred Mirassou
Jean Ollivier
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
Priority claimed from FR8104956A external-priority patent/FR2501679A1/fr
Priority claimed from FR8202849A external-priority patent/FR2521990A2/fr
Application filed by Elf Aquitaine filed Critical Elf Aquitaine
Publication of BR8201327A publication Critical patent/BR8201327A/pt

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C07C319/16—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by addition of hydrogen sulfide or its salts to unsaturated compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BR8201327A 1981-03-12 1982-03-11 Processo para sintese de mercaptans BR8201327A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8104956A FR2501679A1 (fr) 1981-03-12 1981-03-12 Perfectionnement a la synthese photoinitiee de mercaptans
FR8202849A FR2521990A2 (fr) 1982-02-22 1982-02-22 Perfectionnement a la synthese photoinitiee de mercaptans

Publications (1)

Publication Number Publication Date
BR8201327A true BR8201327A (pt) 1983-01-25

Family

ID=26222278

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8201327A BR8201327A (pt) 1981-03-12 1982-03-11 Processo para sintese de mercaptans

Country Status (6)

Country Link
US (1) US4443310A (pt)
EP (1) EP0060754B1 (pt)
BR (1) BR8201327A (pt)
CA (1) CA1162510A (pt)
DE (2) DE3264185D1 (pt)
IT (1) IT1150653B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608599B1 (fr) * 1986-12-17 1989-03-31 Elf Aquitaine Synthese de dithiols
FR2627184B1 (fr) 1988-02-17 1990-07-13 Elf Aquitaine Procede de preparation de dithiols
FR2823206B1 (fr) * 2001-04-05 2004-02-20 Atofina Procede photochimique semi-continu et dispositif pour sa mise en oeuvre
US20140221692A1 (en) 2013-02-04 2014-08-07 Chevron Phillips Chemical Company Lp Flow Reactor Vessels and Reactor Systems
US10189779B2 (en) 2016-09-12 2019-01-29 Chevron Phillips Chemical Company, Lp Methods for producing thiol compounds and sulfide compounds using diphenylamine or a phenol compound
FR3062852B1 (fr) 2017-02-13 2021-05-07 Arkema France Procede de preparation de polythiols
EP3992180B1 (en) * 2020-10-29 2024-11-27 Chevron Phillips Chemical Company LP Methods for producing thiol compounds and sulfide compounds using a mono-alkyl phenol compound

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052283A (en) * 1974-12-23 1977-10-04 Hooker Chemicals & Plastics Corporation Sensitized production of sulfhydryl compounds using ultraviolet radiation
FR2424907A1 (fr) * 1978-05-05 1979-11-30 Elf Aquitaine Perfectionnement a la synthese de mercaptans

Also Published As

Publication number Publication date
DE60754T1 (de) 1983-04-14
CA1162510A (fr) 1984-02-21
EP0060754B1 (fr) 1985-06-19
EP0060754A1 (fr) 1982-09-22
DE3264185D1 (en) 1985-07-25
IT1150653B (it) 1986-12-17
US4443310A (en) 1984-04-17
IT8220066A0 (it) 1982-03-10

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/03/97

B15K Others concerning applications: alteration of classification

Ipc: C07C 319/04 (2006.01), C07C 319/16 (2006.0