BE595981A - Process for the isolation of 4,4'-dihydroxydiphenyl sulfone from mixtures thereof with the isomeric 2,4'-dihydroxydiphenyl sulfone - Google Patents

Process for the isolation of 4,4'-dihydroxydiphenyl sulfone from mixtures thereof with the isomeric 2,4'-dihydroxydiphenyl sulfone

Info

Publication number
BE595981A
BE595981A BE595981A BE595981A BE595981A BE 595981 A BE595981 A BE 595981A BE 595981 A BE595981 A BE 595981A BE 595981 A BE595981 A BE 595981A BE 595981 A BE595981 A BE 595981A
Authority
BE
Belgium
Prior art keywords
dihydroxydiphenyl sulfone
isomeric
isolation
mixtures
dihydroxydiphenyl
Prior art date
Application number
BE595981A
Other languages
Dutch (nl)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BE595981A publication Critical patent/BE595981A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/06—Separation; Purification; Stabilisation; Use of additives
BE595981A 1959-10-15 1960-10-13 Process for the isolation of 4,4'-dihydroxydiphenyl sulfone from mixtures thereof with the isomeric 2,4'-dihydroxydiphenyl sulfone BE595981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL244375 1959-10-15

Publications (1)

Publication Number Publication Date
BE595981A true BE595981A (en) 1961-04-13

Family

ID=19751981

Family Applications (1)

Application Number Title Priority Date Filing Date
BE595981A BE595981A (en) 1959-10-15 1960-10-13 Process for the isolation of 4,4'-dihydroxydiphenyl sulfone from mixtures thereof with the isomeric 2,4'-dihydroxydiphenyl sulfone

Country Status (2)

Country Link
BE (1) BE595981A (en)
GB (1) GB915768A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399772A (en) * 1993-05-31 1995-03-21 Nicca Chemical Co., Ltd. Method of producing A 2,4'-dihydroxydiphenylsulfone

Also Published As

Publication number Publication date
GB915768A (en) 1963-01-16

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