BE759726A - MANUFACTURE OF DIALCOLIC SULFOXIDES - Google Patents

MANUFACTURE OF DIALCOLIC SULFOXIDES

Info

Publication number: BE759726A
Authority: BE; Belgium
Prior art keywords: dialcolic; sulfoxides; manufacture; dialcolic sulfoxides
Prior art date: 1969-12-03

Application number

Other languages

French (fr)

Inventor

C Douchet

P Grancher

R Vecchiutti

Original Assignee

Aquitaine Petrole

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.)

1969-12-03

Publication date

1971-06-02

1969-12-03 Priority claimed from FR6941635A external-priority patent/FR2069896A1/fr

1970-10-30 Priority claimed from FR7039166A external-priority patent/FR2111647A2/en

1971-06-02 Publication of BE759726A publication Critical patent/BE759726A/en

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)

BE759726D 1969-12-03 MANUFACTURE OF DIALCOLIC SULFOXIDES BE759726A (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 (1)

Publication Number	Publication Date
BE759726A true BE759726A (en)	1971-06-02

Family

ID=26215408

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE759726D BE759726A (en)	1969-12-03		MANUFACTURE OF DIALCOLIC SULFOXIDES

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

0
- BE BE759726D patent/BE759726A/en not_active IP Right Cessation
1970
- 1970-11-28 DE DE19702058711 patent/DE2058711C2/en not_active Expired
- 1970-12-02 GB GB1288658D patent/GB1288658A/en not_active Expired
- 1970-12-02 NL NL7017572A patent/NL168507C/en not_active IP Right Cessation
- 1970-12-02 NO NO462470A patent/NO131726C/no unknown
- 1970-12-02 CH CH1781670A patent/CH535218A/en not_active IP Right Cessation
- 1970-12-02 LU LU62168D patent/LU62168A1/xx unknown
- 1970-12-02 DK DK614270A patent/DK136771B/en not_active IP Right Cessation
- 1970-12-02 FI FI324870A patent/FI51810C/en active
- 1970-12-03 SU SU1496352A patent/SU454738A3/en active

Also Published As

Publication number	Publication date
NL168507C (en)	1982-04-16
NO131726C (en)	1975-07-16
FI51810C (en)	1977-04-12
NO131726B (en)	1975-04-07
DK136771B (en)	1977-11-21
NL168507B (en)	1981-11-16
FI51810B (en)	1976-12-31
SU454738A3 (en)	1974-12-25
DE2058711C2 (en)	1982-06-24
GB1288658A (en)	1972-09-13
DK136771C (en)	1978-05-08
LU62168A1 (en)	1971-05-12
NL7017572A (en)	1971-06-07
DE2058711A1 (en)	1971-06-09
CH535218A (en)	1973-03-31

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Legal Events

Date	Code	Title	Description
1990-01-01	RE20	Patent expired	Owner name: SOC. NATIONALE ELF AQUITAINE Effective date: 19901202

Date

Code

Title

Description

1990-01-01

RE20

Patent expired

Owner name: SOC. NATIONALE ELF AQUITAINE

Effective date: 19901202