DK136771B - Process for the preparation of a dialkyl sulphoxide and plants for use in carrying out the process. - Google Patents

Process for the preparation of a dialkyl sulphoxide and plants for use in carrying out the process.

Info

Publication number
DK136771B
DK136771B DK614270A DK614270A DK136771B DK 136771 B DK136771 B DK 136771B DK 614270 A DK614270 A DK 614270A DK 614270 A DK614270 A DK 614270A DK 136771 B DK136771 B DK 136771B
Authority
DK
Denmark
Prior art keywords
plants
preparation
carrying
dialkyl sulphoxide
sulphoxide
Prior art date
Application number
DK614270A
Other languages
Danish (da)
Other versions
DK136771C (en
Inventor
Charles Douchet
Pierre Grancher
Robert Vecchiutti
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 FR6941635A external-priority patent/FR2069896A1/fr
Priority claimed from FR7039166A external-priority patent/FR2111647A2/en
Application filed by Elf Aquitaine filed Critical Elf Aquitaine
Publication of DK136771B publication Critical patent/DK136771B/en
Application granted granted Critical
Publication of DK136771C publication Critical patent/DK136771C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK614270A 1969-12-03 1970-12-02 Process for the preparation of a dialkyl sulphoxide and plants for use in carrying out the process. DK136771B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6941635A FR2069896A1 (en) 1969-12-03 1969-12-03
FR7039166A FR2111647A2 (en) 1970-10-30 1970-10-30 Dialkyl sulphoxides prepn

Publications (2)

Publication Number Publication Date
DK136771B true DK136771B (en) 1977-11-21
DK136771C DK136771C (en) 1978-05-08

Family

ID=26215408

Family Applications (1)

Application Number Title Priority Date Filing Date
DK614270A DK136771B (en) 1969-12-03 1970-12-02 Process for the preparation of a dialkyl sulphoxide and plants for use in carrying out the process.

Country Status (10)

Country Link
BE (1) BE759726A (en)
CH (1) CH535218A (en)
DE (1) DE2058711C2 (en)
DK (1) DK136771B (en)
FI (1) FI51810C (en)
GB (1) GB1288658A (en)
LU (1) LU62168A1 (en)
NL (1) NL168507C (en)
NO (1) NO131726C (en)
SU (1) SU454738A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115466203A (en) * 2022-09-15 2022-12-13 新疆兴发化工有限公司 Method for removing nitrogen dioxide in crude dimethyl sulfoxide

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702824A (en) * 1952-08-18 1955-02-22 Nitroglycerin Ab Liquid-vapor phase method for producing lower dialkyl sulfoxides
FR1188561A (en) * 1956-11-15 1959-09-23 Union Rheinische Braunkohlen Process for the preparation of dialkylsulfoxides
GB925818A (en) * 1959-09-28 1963-05-08 Petroles D Aquitaine Snpa Soc Process for the manufacture of low-molecular weight dialkyl sulphoxides
DE1197079B (en) * 1959-09-28 1965-07-22 Petroles D Aquitaine Snpa Soc Process for the production of low molecular weight dialkyl sulfoxides
DE1180740B (en) * 1959-12-21 1964-11-05 Crown Zellerbach Corp Process for the production of dialkyl sulfoxides

Also Published As

Publication number Publication date
BE759726A (en) 1971-06-02
NL7017572A (en) 1971-06-07
DE2058711A1 (en) 1971-06-09
DK136771C (en) 1978-05-08
CH535218A (en) 1973-03-31
FI51810B (en) 1976-12-31
NL168507B (en) 1981-11-16
SU454738A3 (en) 1974-12-25
NL168507C (en) 1982-04-16
LU62168A1 (en) 1971-05-12
GB1288658A (en) 1972-09-13
NO131726B (en) 1975-04-07
NO131726C (en) 1975-07-16
DE2058711C2 (en) 1982-06-24
FI51810C (en) 1977-04-12

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Legal Events

Date Code Title Description
PBP Patent lapsed