FR1470258A - Purifications of ethylenically unsaturated sulfonated monomers - Google Patents

Purifications of ethylenically unsaturated sulfonated monomers

Info

Publication number
FR1470258A
FR1470258A FR51468A FR51468A FR1470258A FR 1470258 A FR1470258 A FR 1470258A FR 51468 A FR51468 A FR 51468A FR 51468 A FR51468 A FR 51468A FR 1470258 A FR1470258 A FR 1470258A
Authority
FR
France
Prior art keywords
purifications
ethylenically unsaturated
sulfonated monomers
unsaturated sulfonated
monomers
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.)
Expired
Application number
FR51468A
Other languages
French (fr)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 US436779A external-priority patent/US3415870A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR51468A priority Critical patent/FR1470258A/en
Application granted granted Critical
Publication of FR1470258A publication Critical patent/FR1470258A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C07C303/44—Separation; Purification
FR51468A 1965-03-03 1966-03-01 Purifications of ethylenically unsaturated sulfonated monomers Expired FR1470258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR51468A FR1470258A (en) 1965-03-03 1966-03-01 Purifications of ethylenically unsaturated sulfonated monomers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US436779A US3415870A (en) 1965-03-03 1965-03-03 Purification of ethylenically unsaturated sulfonated monomers
FR51468A FR1470258A (en) 1965-03-03 1966-03-01 Purifications of ethylenically unsaturated sulfonated monomers

Publications (1)

Publication Number Publication Date
FR1470258A true FR1470258A (en) 1967-02-17

Family

ID=26168900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51468A Expired FR1470258A (en) 1965-03-03 1966-03-01 Purifications of ethylenically unsaturated sulfonated monomers

Country Status (1)

Country Link
FR (1) FR1470258A (en)

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