ES425532A1 - Procedimiento para la preparacion de acido 4,4'- diaminoes-tilben - 2,2' - disulfonico y sales de metales alcalinos y metales alcalino-terreos. - Google Patents
Procedimiento para la preparacion de acido 4,4'- diaminoes-tilben - 2,2' - disulfonico y sales de metales alcalinos y metales alcalino-terreos.Info
- Publication number
- ES425532A1 ES425532A1 ES425532A ES425532A ES425532A1 ES 425532 A1 ES425532 A1 ES 425532A1 ES 425532 A ES425532 A ES 425532A ES 425532 A ES425532 A ES 425532A ES 425532 A1 ES425532 A1 ES 425532A1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- alkaline earth
- alkali metal
- earth metal
- metal salt
- 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.)
- Expired
Links
- -1 alkaline earth metal salts Chemical class 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- ZXVONLUNISGICL-UHFFFAOYSA-N 4,6-dinitro-o-cresol Chemical group CC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O ZXVONLUNISGICL-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732320416 DE2320416C3 (de) | 1973-04-21 | 1973-04-21 | Verfahren zur Herstellung von 4,4' -Diaminostilbendisulfonsäure-(2,2') bzw. deren Alkali- oder Erdalkalisalzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES425532A1 true ES425532A1 (es) | 1976-07-16 |
Family
ID=5878905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES425532A Expired ES425532A1 (es) | 1973-04-21 | 1974-04-20 | Procedimiento para la preparacion de acido 4,4'- diaminoes-tilben - 2,2' - disulfonico y sales de metales alcalinos y metales alcalino-terreos. |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5012059A (es) |
| AT (1) | AT327179B (es) |
| BE (1) | BE813948A (es) |
| CA (1) | CA1027965A (es) |
| CH (1) | CH586665A5 (es) |
| DE (1) | DE2320416C3 (es) |
| ES (1) | ES425532A1 (es) |
| FR (1) | FR2226390B1 (es) |
| GB (1) | GB1429441A (es) |
| IE (1) | IE39374B1 (es) |
| IT (1) | IT1009948B (es) |
| LU (1) | LU69902A1 (es) |
| NL (1) | NL7405275A (es) |
| SE (1) | SE7405235L (es) |
-
1973
- 1973-04-21 DE DE19732320416 patent/DE2320416C3/de not_active Expired
-
1974
- 1974-04-18 NL NL7405275A patent/NL7405275A/xx not_active Application Discontinuation
- 1974-04-18 SE SE7405235A patent/SE7405235L/sv unknown
- 1974-04-19 IE IE84574A patent/IE39374B1/xx unknown
- 1974-04-19 FR FR7413798A patent/FR2226390B1/fr not_active Expired
- 1974-04-19 LU LU69902A patent/LU69902A1/xx unknown
- 1974-04-19 CA CA197,842A patent/CA1027965A/en not_active Expired
- 1974-04-19 IT IT2167774A patent/IT1009948B/it active
- 1974-04-19 CH CH546974A patent/CH586665A5/xx not_active IP Right Cessation
- 1974-04-19 GB GB1724074A patent/GB1429441A/en not_active Expired
- 1974-04-19 AT AT326174A patent/AT327179B/de not_active IP Right Cessation
- 1974-04-19 BE BE143406A patent/BE813948A/xx unknown
- 1974-04-19 JP JP4353674A patent/JPS5012059A/ja active Pending
- 1974-04-20 ES ES425532A patent/ES425532A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE813948A (fr) | 1974-10-21 |
| FR2226390B1 (es) | 1978-01-20 |
| CA1027965A (en) | 1978-03-14 |
| DE2320416C3 (de) | 1981-06-25 |
| FR2226390A1 (es) | 1974-11-15 |
| IT1009948B (it) | 1976-12-20 |
| NL7405275A (es) | 1974-10-23 |
| AT327179B (de) | 1976-01-26 |
| ATA326174A (de) | 1975-04-15 |
| CH586665A5 (es) | 1977-04-15 |
| IE39374B1 (en) | 1978-09-27 |
| GB1429441A (en) | 1976-03-24 |
| DE2320416B2 (de) | 1980-07-03 |
| DE2320416A1 (de) | 1974-11-07 |
| SE7405235L (es) | 1974-10-22 |
| LU69902A1 (es) | 1974-11-21 |
| JPS5012059A (es) | 1975-02-07 |
| IE39374L (en) | 1974-10-21 |
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