JPS565386B2 - - Google Patents
Info
- Publication number
- JPS565386B2 JPS565386B2 JP1083877A JP1083877A JPS565386B2 JP S565386 B2 JPS565386 B2 JP S565386B2 JP 1083877 A JP1083877 A JP 1083877A JP 1083877 A JP1083877 A JP 1083877A JP S565386 B2 JPS565386 B2 JP S565386B2
- Authority
- JP
- Japan
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65720976A | 1976-02-11 | 1976-02-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52113942A JPS52113942A (en) | 1977-09-24 |
| JPS565386B2 true JPS565386B2 (en) | 1981-02-04 |
Family
ID=24636264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1083877A Granted JPS52113942A (en) | 1976-02-11 | 1977-02-04 | Process for manufacture of 4*4** dichlorodiphenylsulfone in three steps |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS52113942A (en) |
| DE (1) | DE2704972C2 (en) |
| FR (1) | FR2340929A1 (en) |
| GB (1) | GB1572916A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| JPH0418228Y2 (en) * | 1987-04-22 | 1992-04-23 |
Families Citing this family (11)
| 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 |
| EP0020800B1 (en) * | 1979-06-15 | 1983-03-09 | Union Carbide Corporation | Improved process for preparing a mixture of aromatic sulfones and aromatic sulfonyl chlorides |
| JPS56131561A (en) * | 1980-03-03 | 1981-10-15 | Konishi Kagaku Kogyo Kk | Preparation of 4,4'-dichlorodiphenylsulfone |
| 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 |
| 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 |
| JP6585347B2 (en) * | 2011-12-15 | 2019-10-02 | ソルベイ スペシャルティ ポリマーズ ユーエスエー， エルエルシー | Process for producing haloaryl compounds from a mixture of isomers of dihalodiaryl sulfones |
| EP3441393B1 (en) | 2017-08-07 | 2020-03-18 | Rhodia Operations | New cycloadduct precursors of dihalodiphenylsulfones and preparations thereof |
Family Cites Families (8)
| 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 |
| GB1393929A (en) * | 1972-10-16 | 1975-05-14 | Ici Ltd | Production of di-4-chlorophenyl sulphone |
| GB1351453A (en) * | 1970-02-06 | 1974-05-01 | Ici Ltd | Preparation of 4,4-dichlorodiphenyl sulphone |
| EP0062736B2 (en) * | 1979-06-15 | 1992-04-15 | Amoco Corporation | Process for preparing 4-4'-dichlorodiphenyl sulphone |
-
1977
- 1977-02-03 GB GB444377A patent/GB1572916A/en not_active Expired
- 1977-02-04 JP JP1083877A patent/JPS52113942A/en active Granted
- 1977-02-07 DE DE19772704972 patent/DE2704972C2/en not_active Expired
- 1977-02-10 FR FR7703806A patent/FR2340929A1/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| JPH0418228Y2 (en) * | 1987-04-22 | 1992-04-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1572916A (en) | 1980-08-06 |
| FR2340929B1 (en) | 1983-01-14 |
| JPS52113942A (en) | 1977-09-24 |
| FR2340929A1 (en) | 1977-09-09 |
| DE2704972C2 (en) | 1985-08-22 |
| DE2704972A1 (en) | 1977-08-18 |