FR2267813A1 - - Google Patents
Info
- Publication number
- FR2267813A1 FR2267813A1 FR7511514A FR7511514A FR2267813A1 FR 2267813 A1 FR2267813 A1 FR 2267813A1 FR 7511514 A FR7511514 A FR 7511514A FR 7511514 A FR7511514 A FR 7511514A FR 2267813 A1 FR2267813 A1 FR 2267813A1
- Authority
- FR
- France
- Prior art keywords
- sulphone
- chlorophenyl
- bis
- crystallisation
- chlorobenzene
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/14—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation
- G01N25/147—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation by cristallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1644874 | 1974-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2267813A1 true FR2267813A1 (enrdf_load_stackoverflow) | 1975-11-14 |
| FR2267813B1 FR2267813B1 (enrdf_load_stackoverflow) | 1979-05-04 |
Family
ID=10077505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7511514A Expired FR2267813B1 (enrdf_load_stackoverflow) | 1974-04-16 | 1975-04-14 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50148327A (enrdf_load_stackoverflow) |
| BE (1) | BE828008A (enrdf_load_stackoverflow) |
| CH (1) | CH610881A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2515437A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2267813B1 (enrdf_load_stackoverflow) |
| IT (1) | IT7522172A1 (enrdf_load_stackoverflow) |
| NL (1) | NL7504268A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58206552A (ja) * | 1982-05-25 | 1983-12-01 | Konishi Kagaku Kogyo Kk | ジアリ−ルスルホン類の製造方法 |
| JPH0822846B2 (ja) * | 1987-03-17 | 1996-03-06 | 株式会社クラレ | 環状テルペン化合物の製造方法 |
| PL1850646T3 (pl) | 2005-02-07 | 2011-01-31 | Senju Metal Industry Co | Wanna do lutowania strumieniem |
| CN101454108B (zh) | 2006-04-05 | 2012-09-05 | 千住金属工业株式会社 | 喷流焊料槽 |
-
1975
- 1975-04-09 IT ITMI1975A22172A patent/IT7522172A1/it unknown
- 1975-04-09 DE DE19752515437 patent/DE2515437A1/de not_active Withdrawn
- 1975-04-10 NL NL7504268A patent/NL7504268A/xx not_active Application Discontinuation
- 1975-04-14 FR FR7511514A patent/FR2267813B1/fr not_active Expired
- 1975-04-16 CH CH485375A patent/CH610881A5/xx not_active IP Right Cessation
- 1975-04-16 BE BE155467A patent/BE828008A/xx unknown
- 1975-04-16 JP JP50045389A patent/JPS50148327A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2267813B1 (enrdf_load_stackoverflow) | 1979-05-04 |
| DE2515437A1 (de) | 1975-11-20 |
| CH610881A5 (en) | 1979-05-15 |
| NL7504268A (nl) | 1975-10-20 |
| IT7522172A1 (it) | 1976-10-09 |
| BE828008A (fr) | 1975-10-16 |
| JPS50148327A (enrdf_load_stackoverflow) | 1975-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2923728A (en) | Process of reacting organic compounds with sulfur trioxide | |
| FR2267813A1 (enrdf_load_stackoverflow) | ||
| US3950375A (en) | Continuous manufacture of peroxydicarbonates | |
| US3369866A (en) | Production of solid potassium metabisulfite | |
| US3108137A (en) | Production of organic sulfonyl chlorides | |
| GB1422626A (en) | Process for the manufacture of isopropyl esters | |
| US2831020A (en) | Processes for producing anhydrous aromatic sulfonic acids with low sulfone content and the products thereof | |
| JPS5527117A (en) | Preparation of isopropenylphenol | |
| US2870215A (en) | Disproportionation of organic sulfoxides | |
| US3703518A (en) | Method for producing beta-amino-crotonamide | |
| US4237318A (en) | Manufacture of aqueous methanolic solution of sodium formate | |
| EP0426084B1 (en) | Amine oxide process | |
| US2563797A (en) | Chlorination of acetic acid | |
| US2426420A (en) | Process for producing ammonium sulfamate | |
| US2727057A (en) | Preparation of ethylene sulfonates | |
| US2489318A (en) | Alkane sulfonic acid manufacture | |
| US3948979A (en) | Process for synthesis of crystalline 2-methacryloyloxyethyltrimethylammonium chloride | |
| US3185738A (en) | Preparation of meta-dinitrobenzene by a two-stage nitration process | |
| JPH04145061A (ja) | 高純度４，４´―ジヒドロキシジフェニルスルホンの製造法 | |
| US3329598A (en) | Photochemical methods for making sulfopivalic acid anhydride | |
| US3436194A (en) | Process for preparing nitrosyl hydrogen pyrosulfate | |
| US3125415A (en) | Manufacture of sulfamic ach | |
| US3318956A (en) | Process for producing dihydroxy-diphenyl sulfone | |
| US2429452A (en) | Bis (cyano methyl propyl) sulfide | |
| US5430208A (en) | Method for preparing 1-chloro-1-iodoethane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |