FR2446814A1 - Sodium methallyl-sulphonate prodn. - by heating aq. sodium sulphate with methallyl chloride in presence of methylcellulose - Google Patents

Sodium methallyl-sulphonate prodn. - by heating aq. sodium sulphate with methallyl chloride in presence of methylcellulose

Info

Publication number
FR2446814A1
FR2446814A1 FR7901240A FR7901240A FR2446814A1 FR 2446814 A1 FR2446814 A1 FR 2446814A1 FR 7901240 A FR7901240 A FR 7901240A FR 7901240 A FR7901240 A FR 7901240A FR 2446814 A1 FR2446814 A1 FR 2446814A1
Authority
FR
France
Prior art keywords
methallyl
sodium
prodn
sulphonate
methylcellulose
Prior art date
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.)
Granted
Application number
FR7901240A
Other languages
French (fr)
Other versions
FR2446814B1 (en
Inventor
Rail Bakirovich Valitov
Evgeny Nikolaevich Denisov
Jury Dmitrievich Morozov
Boris Efimovich Prusenko
Vyacheslav Petrovich Vasiliev
Lenar Gazizovich Shakirov
Alexandr Sergeevich Chegolya
Gennady Nikolaevich Vechkanov
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.)
Filing date
Publication date
Application filed by UFIMSKY NEFTYANOI INSTITUT filed Critical UFIMSKY NEFTYANOI INSTITUT
Priority to FR7901240A priority Critical patent/FR2446814A1/en
Publication of FR2446814A1 publication Critical patent/FR2446814A1/en
Application granted granted Critical
Publication of FR2446814B1 publication Critical patent/FR2446814B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

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

Abstract

Sodium methallyl-sulphonate prodn. useful in petrochemical industry, includes reaction of aq. sodium sulphate soln. with methallyl chloride at elevated temp. in the presence of methyl-cellulose. The process is accelerated and the purity of the final prod. is improved by conducting the reaction in oxygen-free atmos. at 65-115 degrees C (PREF. 105-115 degrees C) with mechanical agitation (Reynold number 16-18 x 104).
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 true FR2446814A1 (en) 1980-08-14
FR2446814B1 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)

Citations (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
DE1804135A1 (en) * 1968-10-19 1970-04-30 Bayer Ag Process for the preparation and purification of methallyl sulfonate
FR2389591A1 (en) * 1977-05-06 1978-12-01 Huels Chemische Werke Ag

Patent Citations (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
DE1804135A1 (en) * 1968-10-19 1970-04-30 Bayer Ag Process for the preparation and purification of methallyl sulfonate
FR2389591A1 (en) * 1977-05-06 1978-12-01 Huels Chemische Werke Ag

Also Published As

Publication number Publication date
FR2446814B1 (en) 1982-03-26

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