BE806163A - PRODUCTION OF DI-4-CHLOROPHENYLSULFONE - Google Patents

PRODUCTION OF DI-4-CHLOROPHENYLSULFONE

Info

Publication number
BE806163A
BE806163A BE136768A BE136768A BE806163A BE 806163 A BE806163 A BE 806163A BE 136768 A BE136768 A BE 136768A BE 136768 A BE136768 A BE 136768A BE 806163 A BE806163 A BE 806163A
Authority
BE
Belgium
Prior art keywords
chlorophenylsulfone
production
Prior art date
Application number
BE136768A
Other languages
French (fr)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE806163A publication Critical patent/BE806163A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
BE136768A 1972-10-16 1973-10-16 PRODUCTION OF DI-4-CHLOROPHENYLSULFONE BE806163A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4754772A GB1393929A (en) 1972-10-16 1972-10-16 Production of di-4-chlorophenyl sulphone
DE2252571A DE2252571C2 (en) 1972-10-16 1972-10-26 Process for the preparation of 4,4'-dichlorodiphenyl sulfone

Publications (1)

Publication Number Publication Date
BE806163A true BE806163A (en) 1974-04-16

Family

ID=25764010

Family Applications (1)

Application Number Title Priority Date Filing Date
BE136768A BE806163A (en) 1972-10-16 1973-10-16 PRODUCTION OF DI-4-CHLOROPHENYLSULFONE

Country Status (3)

Country Link
BE (1) BE806163A (en)
DE (1) DE2252571C2 (en)
GB (1) GB1393929A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572916A (en) * 1976-02-11 1980-08-06 Union Carbide Corp Process for production of 4,4'-dichlorodiphenyl sulphone
US4778932A (en) * 1986-07-16 1988-10-18 New Japan Chemical Co., Ltd. Process for preparing diarylsulfones
DE3835562A1 (en) * 1988-10-19 1990-05-03 Basf Ag METHOD FOR PRODUCING BIS (4-CHLORPHENYL) SULPHONE
DE3902894A1 (en) * 1989-02-01 1990-08-02 Basf Ag METHOD FOR PRODUCING BIS (4-CHLORPHENYL) SULPHONE
GB0921069D0 (en) 2009-12-01 2010-01-13 Bandodkar Hemant R Process for the production of a sulfone polymer
WO2011107465A1 (en) 2010-03-05 2011-09-09 Basf Se Method for producing 5-chlorobenzene sulphonic acid and 4,4'-dichlorodiphenylsulphone
US8853444B2 (en) 2010-03-05 2014-10-07 Basf Se Processes for preparing 4-chlorobenzenesulfonic acid and 4,4′-dichlorodiphenyl sulfone

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593001A (en) * 1950-01-31 1952-04-15 Stauffer Chemical Co Process for manufacture of a diphenyl sulfone
DE1087592B (en) * 1958-07-05 1960-08-25 Roussel Uclaf Process for the preparation of 4,4'-dichlorodiphenyl sulfone
US3309409A (en) * 1964-04-10 1967-03-14 Stauffer Chemical Co Purification of acidic chlorophenylsulfones
US3334146A (en) * 1964-08-19 1967-08-01 Stauffer Chemical Co Method for the purification of bis(4-chlorophenyl) sulfone
US3415887A (en) * 1966-06-10 1968-12-10 Union Carbide Corp Process for the preparation of 4,4'-dichlorodiphenyl sulfone

Also Published As

Publication number Publication date
GB1393929A (en) 1975-05-14
DE2252571C2 (en) 1988-12-22
DE2252571A1 (en) 1974-05-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19911031