BE348183A - - Google Patents
Info
- Publication number
- BE348183A BE348183A BE348183DA BE348183A BE 348183 A BE348183 A BE 348183A BE 348183D A BE348183D A BE 348183DA BE 348183 A BE348183 A BE 348183A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- sodium
- cyanates
- mixture
- oyanate
- Prior art date
Links
- 150000001913 cyanates Chemical class 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims 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 claims 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910002091 carbon monoxide Inorganic materials 0.000 claims 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0254—Preparation, separation or purification of hydrogen cyanide from cyanates or from thiocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Description
<EMI ID=1.1> <EMI ID=2.1> On a trouvé/par l'action de gaz réducteurs a une température élevée, des cyanates peuvent être transformés quantitativement en cyanures. Les cya- <EMI ID=3.1> me pure ou bien également en mélange avec d'autres sels ou substances. <EMI ID=4.1>
Claims (1)
- <EMI ID=5.1>mire de potassium a peu près pur.Exemple 2.1Sur un mélange de oyanate de sodium et de mannésie ou de graphite, qui servent d'agents d'amaigrissement indifférents, on fait passer a 7000 de l'oxyde de carbone jusqu'à ce qu'il ne se forme plus<EMI ID=6.1>obtention de cyanure de sodium.Résumé<EMI ID=7.1>nures. caractérisé en ce qu'on fait agir sur des cyanates des gaz réducteurs a une température élevée,
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE647619X | 1927-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE348183A true BE348183A (fr) |
Family
ID=6581007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE348183D BE348183A (fr) | 1927-01-31 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE348183A (fr) |
| FR (1) | FR647619A (fr) |
-
0
- BE BE348183D patent/BE348183A/fr unknown
-
1928
- 1928-01-28 FR FR647619D patent/FR647619A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR647619A (fr) | 1928-11-27 |
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