FR2322136B1 - - Google Patents
Info
- Publication number
- FR2322136B1 FR2322136B1 FR7626141A FR7626141A FR2322136B1 FR 2322136 B1 FR2322136 B1 FR 2322136B1 FR 7626141 A FR7626141 A FR 7626141A FR 7626141 A FR7626141 A FR 7626141A FR 2322136 B1 FR2322136 B1 FR 2322136B1
- Authority
- FR
- France
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752538723 DE2538723C2 (en) | 1975-08-30 | 1975-08-30 | Process for the preparation of 1-aminobenzene-4- and -5-β-sulfatoethyl sulfone-2-sulfonic acid and the corresponding hydroxyethyl sulfone and vinyl sulfone compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2322136A1 FR2322136A1 (en) | 1977-03-25 |
| FR2322136B1 true FR2322136B1 (en) | 1980-06-06 |
Family
ID=5955270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7626141A Granted FR2322136A1 (en) | 1975-08-30 | 1976-08-30 | PROCESS FOR THE PREPARATION OF AMINO-1 BENZENE-SULPHONICS-2 ACIDS CARRYING A RADICAL SULFONYL |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5233646A (en) |
| CH (1) | CH620904A5 (en) |
| DE (1) | DE2538723C2 (en) |
| FR (1) | FR2322136A1 (en) |
| GB (1) | GB1494979A (en) |
| IT (1) | IT1066060B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2516913B1 (en) * | 1981-11-20 | 1985-11-15 | Norsolor Sa | WATER RETENTION AGENTS FOR PLASTERS AND A METHOD FOR THE PRODUCTION THEREOF |
| JPS59102853A (en) * | 1982-11-30 | 1984-06-14 | 第一工業製薬株式会社 | Admixing agent for hydraulic cement blend |
| JPS62153065U (en) * | 1986-03-18 | 1987-09-28 | ||
| JPS63162563A (en) * | 1986-12-25 | 1988-07-06 | 大日本インキ化学工業株式会社 | Cement dispersant |
| DE19521620A1 (en) * | 1995-06-14 | 1996-12-19 | Bayer Ag | Processing procedure for ß-sulfatoethyl-aniline-sulfonic acids |
| DE102004010950A1 (en) * | 2004-03-03 | 2005-09-22 | Basf Ag | Process for the preparation of β-sulfatoethylsulfonylaniline-2-sulfonic acid |
| CN102924348A (en) * | 2012-09-25 | 2013-02-13 | 天津德凯化工股份有限公司 | Reactive dye and intermediate thereof |
| CN102911091A (en) * | 2012-09-25 | 2013-02-06 | 天津德凯化工股份有限公司 | Novel dye intermediate and active dye prepared by intermediate |
| CN105130858B (en) * | 2015-08-25 | 2018-07-06 | 江苏远征化工有限公司 | A kind of process for cleanly preparing of sulfonated para-ester serving as dye intermediate |
-
1975
- 1975-08-30 DE DE19752538723 patent/DE2538723C2/en not_active Expired
-
1976
- 1976-08-25 GB GB3533676A patent/GB1494979A/en not_active Expired
- 1976-08-26 JP JP10121476A patent/JPS5233646A/en active Granted
- 1976-08-27 IT IT2662876A patent/IT1066060B/en active
- 1976-08-27 CH CH1092176A patent/CH620904A5/en not_active IP Right Cessation
- 1976-08-30 FR FR7626141A patent/FR2322136A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2538723A1 (en) | 1977-03-17 |
| JPS5748067B2 (en) | 1982-10-14 |
| CH620904A5 (en) | 1980-12-31 |
| JPS5233646A (en) | 1977-03-14 |
| DE2538723C2 (en) | 1982-12-23 |
| IT1066060B (en) | 1985-03-04 |
| GB1494979A (en) | 1977-12-14 |
| FR2322136A1 (en) | 1977-03-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |