ES397177A2 - Procedimiento para la disminucion del contenido de tiourea de tiocianatos alcalinos y alcalino-terreos. - Google Patents
Procedimiento para la disminucion del contenido de tiourea de tiocianatos alcalinos y alcalino-terreos.Info
- Publication number
- ES397177A2 ES397177A2 ES397177A ES397177A ES397177A2 ES 397177 A2 ES397177 A2 ES 397177A2 ES 397177 A ES397177 A ES 397177A ES 397177 A ES397177 A ES 397177A ES 397177 A2 ES397177 A2 ES 397177A2
- Authority
- ES
- Spain
- Prior art keywords
- thiourea
- thiocyanate
- alkaline
- alkaline earth
- alkali
- 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
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 title abstract 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title abstract 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 title abstract 3
- 150000001342 alkaline earth metals Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000003513 alkali Substances 0.000 title 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 abstract 4
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000012452 mother liquor Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 150000003567 thiocyanates Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/20—Thiocyanic acid; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2056995A DE2056995C3 (de) | 1970-11-20 | 1970-11-20 | Verfahren zur Verringerung des Thioharnstoffgehaltes von Alkali- und Erdalkalirhodaniden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES397177A2 true ES397177A2 (es) | 1974-05-01 |
Family
ID=5788603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES397177A Expired ES397177A2 (es) | 1970-11-20 | 1971-11-19 | Procedimiento para la disminucion del contenido de tiourea de tiocianatos alcalinos y alcalino-terreos. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3695832A (2) |
| JP (1) | JPS5540530B1 (2) |
| DE (1) | DE2056995C3 (2) |
| ES (1) | ES397177A2 (2) |
| FR (1) | FR2114762A6 (2) |
| GB (1) | GB1342257A (2) |
| IT (1) | IT989621B (2) |
-
1970
- 1970-11-20 DE DE2056995A patent/DE2056995C3/de not_active Expired
-
1971
- 1971-11-15 US US199029A patent/US3695832A/en not_active Expired - Lifetime
- 1971-11-16 FR FR7141003A patent/FR2114762A6/fr not_active Expired
- 1971-11-17 GB GB5328171A patent/GB1342257A/en not_active Expired
- 1971-11-18 IT IT54181/71A patent/IT989621B/it active
- 1971-11-19 JP JP9247071A patent/JPS5540530B1/ja active Pending
- 1971-11-19 ES ES397177A patent/ES397177A2/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5540530B1 (2) | 1980-10-18 |
| DE2056995C3 (de) | 1978-08-24 |
| DE2056995B2 (de) | 1977-09-29 |
| US3695832A (en) | 1972-10-03 |
| DE2056995A1 (de) | 1972-05-25 |
| GB1342257A (en) | 1974-01-03 |
| IT989621B (it) | 1975-06-10 |
| FR2114762A6 (2) | 1972-06-30 |
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