FR2446814B1 - - Google Patents

Info

Publication number: FR2446814B1
Authority: FR; France
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

FR7901240A

Other languages

Other versions

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.)

UFIMSKY NEFTYANOI INSTITUT

Original Assignee

UFIMSKY NEFTYANOI INSTITUT

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.)

1979-01-18

Filing date

1979-01-18

Publication date

1982-03-26

1979-01-18 Application filed by UFIMSKY NEFTYANOI INSTITUT filed Critical UFIMSKY NEFTYANOI INSTITUT

1979-01-18 Priority to FR7901240A priority Critical patent/FR2446814A1/en

1980-08-14 Publication of FR2446814A1 publication Critical patent/FR2446814A1/en

1982-03-26 Application granted granted Critical

1982-03-26 Publication of FR2446814B1 publication Critical patent/FR2446814B1/fr

Status Granted legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

FR7901240A 1979-01-18 1979-01-18 Sodium methallyl-sulphonate prodn. - by heating aq. sodium sulphate with methallyl chloride in presence of methylcellulose Granted FR2446814A1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR7901240A FR2446814A1 (en)	1979-01-18	1979-01-18	Sodium methallyl-sulphonate prodn. - by heating aq. sodium sulphate with methallyl chloride in presence of methylcellulose

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7901240A FR2446814A1 (en)	1979-01-18	1979-01-18	Sodium methallyl-sulphonate prodn. - by heating aq. sodium sulphate with methallyl chloride in presence of methylcellulose

Publications (2)

Publication Number	Publication Date
FR2446814A1 FR2446814A1 (en)	1980-08-14
FR2446814B1 true FR2446814B1 (en)	1982-03-26

Family

ID=9220918

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7901240A Granted FR2446814A1 (en)	1979-01-18	1979-01-18	Sodium methallyl-sulphonate prodn. - by heating aq. sodium sulphate with methallyl chloride in presence of methylcellulose

Country Status (1)

Country	Link
FR (1)	FR2446814A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2619452A (en) *	1945-12-22	1952-11-25	Gen Aniline & Film Corp	Purification of vinyl sulfonic acids
DE1804135C3 (en) *	1968-10-19	1974-08-08	Bayer Ag, 5090 Leverkusen	Process for the production of sodium nethallylsulfonate
DE2720346C3 (en) *	1977-05-06	1979-11-29	Chemische Werke Huels Ag, 4370 Marl	Process for the production of sodium methallylsulfonate in emulsion

1979
- 1979-01-18 FR FR7901240A patent/FR2446814A1/en active Granted

Also Published As

Publication number	Publication date
FR2446814A1 (en)	1980-08-14

Publication	Publication Date	Title
FR2446219B1 (en)	1984-11-16
BR8002583A (en)	1980-12-09
BR8006808A (en)	1981-04-28
FR2448557B1 (en)	1984-05-25
FR2447174B3 (en)	1981-09-18
FR2449415B3 (en)	1981-12-31
FR2448235B1 (en)	1984-11-23
FR2446073B1 (en)	1982-02-05
FR2448716B1 (en)	1982-01-22
FR2450341B1 (en)	1983-11-25
FR2449849B1 (en)	1982-11-19
FR2449500B1 (en)	1984-03-02
FR2447146B1 (en)	1984-12-28
FR2447923B1 (en)	1983-06-24
FR2447659B1 (en)	1981-10-02
FR2450106B1 (en)	1983-12-09
FR2446784B1 (en)	1983-07-01
AU78386S (en)	1981-01-23
AU79826S (en)	1981-02-10
AU78271S (en)	1980-02-12
AU79559S (en)	1981-09-11
BR5901094U (en)	1981-02-17
AU79918S (en)	1981-02-09
AU79950S (en)	1981-01-30
AU80228S (en)	1980-09-09

Legal Events

Date	Code	Title	Description
1992-11-27	ST	Notification of lapse