JPS5512421B2 - - Google Patents
Info
- Publication number
- JPS5512421B2 JPS5512421B2 JP13656373A JP13656373A JPS5512421B2 JP S5512421 B2 JPS5512421 B2 JP S5512421B2 JP 13656373 A JP13656373 A JP 13656373A JP 13656373 A JP13656373 A JP 13656373A JP S5512421 B2 JPS5512421 B2 JP S5512421B2
- 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
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
- C07C309/46—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13656373A JPS5512421B2 (en) | 1973-12-03 | 1973-12-03 | |
DE19742455394 DE2455394B2 (en) | 1973-12-03 | 1974-11-22 | PROCESS FOR THE PREPARATION OF SODIUM 4,4'-DIAMINOSTILBEN-2,2'-DISULFONATE |
GB5180874A GB1447354A (en) | 1973-12-03 | 1974-11-29 | Process for the preparation of disodium 4,4-diaminostilbene- 2,2-disulphonate |
IT54334/74A IT1023480B (en) | 1973-12-03 | 1974-12-02 | PROCEDURE FOR THE PRODUCTION OF ACID 4.4 DIAMINOSTILE N 2.2 DISULPHONE OR ITS SALTS AND RELATED PRODUCT |
BE151052A BE822834A (en) | 1973-12-03 | 1974-12-02 | 4,4'-Diaminostilbene-2,2-disulphonic acid from dinitro cpd - hydrogenating with nickel catalyst in alcohol or water at pH 5-10 |
US05/528,658 US3936497A (en) | 1973-12-03 | 1974-12-02 | Process for preparation of 4,4'-diaminostilbene-2,2'-disulfonic acid or salts thereof |
CH1596374A CH601208A5 (en) | 1973-12-03 | 1974-12-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13656373A JPS5512421B2 (en) | 1973-12-03 | 1973-12-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5084550A JPS5084550A (en) | 1975-07-08 |
JPS5512421B2 true JPS5512421B2 (en) | 1980-04-02 |
Family
ID=15178155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13656373A Expired JPS5512421B2 (en) | 1973-12-03 | 1973-12-03 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5512421B2 (en) |
BE (1) | BE822834A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6384598U (en) * | 1986-11-21 | 1988-06-02 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009126912A (en) * | 2007-11-21 | 2009-06-11 | Shigekazu Ito | Double-sided adhesive piece with hand-holding part |
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1973
- 1973-12-03 JP JP13656373A patent/JPS5512421B2/ja not_active Expired
-
1974
- 1974-12-02 BE BE151052A patent/BE822834A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6384598U (en) * | 1986-11-21 | 1988-06-02 |
Also Published As
Publication number | Publication date |
---|---|
JPS5084550A (en) | 1975-07-08 |
BE822834A (en) | 1975-04-01 |