FR2340929A1 - THREE-STAGE PROCESS FOR PRODUCING 4,4'-DICHLORO-DIPHENYL-SULFONE - Google Patents

THREE-STAGE PROCESS FOR PRODUCING 4,4'-DICHLORO-DIPHENYL-SULFONE

Info

Publication number
FR2340929A1
FR2340929A1 FR7703806A FR7703806A FR2340929A1 FR 2340929 A1 FR2340929 A1 FR 2340929A1 FR 7703806 A FR7703806 A FR 7703806A FR 7703806 A FR7703806 A FR 7703806A FR 2340929 A1 FR2340929 A1 FR 2340929A1
Authority
FR
France
Prior art keywords
dichloro
sulfone
diphenyl
producing
stage process
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
FR7703806A
Other languages
French (fr)
Other versions
FR2340929B1 (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2340929A1 publication Critical patent/FR2340929A1/en
Application granted granted Critical
Publication of FR2340929B1 publication Critical patent/FR2340929B1/fr
Granted 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
    • 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7703806A 1976-02-11 1977-02-10 THREE-STAGE PROCESS FOR PRODUCING 4,4'-DICHLORO-DIPHENYL-SULFONE Granted FR2340929A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65720976A 1976-02-11 1976-02-11

Publications (2)

Publication Number Publication Date
FR2340929A1 true FR2340929A1 (en) 1977-09-09
FR2340929B1 FR2340929B1 (en) 1983-01-14

Family

ID=24636264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703806A Granted FR2340929A1 (en) 1976-02-11 1977-02-10 THREE-STAGE PROCESS FOR PRODUCING 4,4'-DICHLORO-DIPHENYL-SULFONE

Country Status (4)

Country Link
JP (1) JPS52113942A (en)
DE (1) DE2704972C2 (en)
FR (1) FR2340929A1 (en)
GB (1) GB1572916A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062736B2 (en) * 1979-06-15 1992-04-15 Amoco Corporation Process for preparing 4-4'-dichlorodiphenyl sulphone
DE2967122D1 (en) * 1979-06-15 1984-08-23 Union Carbide Corp Process for preparing 4-4'-dichlorodiphenyl sulphone
JPS56131561A (en) * 1980-03-03 1981-10-15 Konishi Kagaku Kogyo Kk Preparation of 4,4'-dichlorodiphenylsulfone
JPS6080683U (en) * 1983-11-10 1985-06-04 矢崎総業株式会社 Diode connector with fuse
JPS62183379U (en) * 1986-05-12 1987-11-20
US4937387A (en) * 1986-09-05 1990-06-26 Amoco Corporation Processes for preparing diaryl sulfones
DE3704931A1 (en) * 1987-02-17 1988-08-25 Basf Ag METHOD FOR INSULATING 4,4'-DICHLORDIPHENYL SULPHONE
DE3704932A1 (en) * 1987-02-17 1988-09-01 Basf Ag METHOD FOR PRODUCING 4,4'-DICHLORDIPHENYL SULPHONE
JPH0418228Y2 (en) * 1987-04-22 1992-04-23
DE3835562A1 (en) * 1988-10-19 1990-05-03 Basf Ag METHOD FOR PRODUCING BIS (4-CHLORPHENYL) SULPHONE
US4990678A (en) * 1989-12-08 1991-02-05 Phillips Petroleum Company Purification of halogenated aromatic sulfones or ketones
GB0921069D0 (en) 2009-12-01 2010-01-13 Bandodkar Hemant R Process for the production of a sulfone polymer
CN106966855A (en) * 2011-12-15 2017-07-21 索尔维特殊聚合物美国有限责任公司 Method for manufacturing halogen aryl compound from the mixture of dihalo- diaryl sulfone isomers
EP3441393B1 (en) 2017-08-07 2020-03-18 Rhodia Operations New cycloadduct precursors of dihalodiphenylsulfones and preparations thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224964A (en) * 1938-07-23 1940-12-17 Gen Aniline & Film Corp Manufacture of aromatic sulphones
US3334146A (en) * 1964-08-19 1967-08-01 Stauffer Chemical Co Method for the purification of bis(4-chlorophenyl) sulfone
FR1523808A (en) * 1966-06-10 1968-05-03 Union Carbide Corp Process for the preparation of a mixture of sulfones and aromatic sulfonyl chlorides, free from aromatic sulfonic acids and their corresponding anhydrides
US3673259A (en) * 1968-10-07 1972-06-27 Chris Craft Ind Inc Production of aromatic sulfones
US3701806A (en) * 1966-06-10 1972-10-31 Union Carbide Corp Process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides
GB1351453A (en) * 1970-02-06 1974-05-01 Ici Ltd Preparation of 4,4-dichlorodiphenyl sulphone

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1393929A (en) * 1972-10-16 1975-05-14 Ici Ltd Production of di-4-chlorophenyl sulphone
EP0062736B2 (en) * 1979-06-15 1992-04-15 Amoco Corporation Process for preparing 4-4'-dichlorodiphenyl sulphone

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2224964A (en) * 1938-07-23 1940-12-17 Gen Aniline & Film Corp Manufacture of aromatic sulphones
US3334146A (en) * 1964-08-19 1967-08-01 Stauffer Chemical Co Method for the purification of bis(4-chlorophenyl) sulfone
FR1523808A (en) * 1966-06-10 1968-05-03 Union Carbide Corp Process for the preparation of a mixture of sulfones and aromatic sulfonyl chlorides, free from aromatic sulfonic acids and their corresponding anhydrides
US3701806A (en) * 1966-06-10 1972-10-31 Union Carbide Corp Process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides
US3673259A (en) * 1968-10-07 1972-06-27 Chris Craft Ind Inc Production of aromatic sulfones
GB1351453A (en) * 1970-02-06 1974-05-01 Ici Ltd Preparation of 4,4-dichlorodiphenyl sulphone

Also Published As

Publication number Publication date
JPS52113942A (en) 1977-09-24
FR2340929B1 (en) 1983-01-14
DE2704972C2 (en) 1985-08-22
JPS565386B2 (en) 1981-02-04
DE2704972A1 (en) 1977-08-18
GB1572916A (en) 1980-08-06

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TP Transmission of property