SE373573B - Sett att ur ammoniak, formaldehyd och vetecyanid i sur miljo kontinuerligt framstella nitrilotracetonitril - Google Patents
Sett att ur ammoniak, formaldehyd och vetecyanid i sur miljo kontinuerligt framstella nitrilotracetonitrilInfo
- Publication number
- SE373573B SE373573B SE6814629A SE1462968A SE373573B SE 373573 B SE373573 B SE 373573B SE 6814629 A SE6814629 A SE 6814629A SE 1462968 A SE1462968 A SE 1462968A SE 373573 B SE373573 B SE 373573B
- Authority
- SE
- Sweden
- Prior art keywords
- vetecyanide
- nitrilotracetonitril
- formaldehyde
- ammonia
- sour environment
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67897167A | 1967-10-30 | 1967-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE373573B true SE373573B (sv) | 1975-02-10 |
Family
ID=24725084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE6814629A SE373573B (sv) | 1967-10-30 | 1968-10-29 | Sett att ur ammoniak, formaldehyd och vetecyanid i sur miljo kontinuerligt framstella nitrilotracetonitril |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE722988A (de) |
| CH (1) | CH494745A (de) |
| DE (1) | DE1805404A1 (de) |
| FR (1) | FR1584914A (de) |
| GB (1) | GB1223479A (de) |
| IL (1) | IL30623A (de) |
| NL (1) | NL6815426A (de) |
| SE (1) | SE373573B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485049A (en) * | 1983-01-03 | 1984-11-27 | Monsanto Company | Two-stage crystallization of nitrilotriacetonitrile from a hot solution |
| CN111377828B (zh) * | 2018-12-27 | 2024-06-21 | 新发药业有限公司 | 丙二腈的制备方法 |
-
1968
- 1968-08-25 IL IL30623A patent/IL30623A/en unknown
- 1968-08-27 GB GB40833/68A patent/GB1223479A/en not_active Expired
- 1968-10-07 FR FR1584914D patent/FR1584914A/fr not_active Expired
- 1968-10-21 CH CH1571368A patent/CH494745A/de not_active IP Right Cessation
- 1968-10-26 DE DE19681805404 patent/DE1805404A1/de active Pending
- 1968-10-28 BE BE722988D patent/BE722988A/xx unknown
- 1968-10-29 SE SE6814629A patent/SE373573B/xx unknown
- 1968-10-29 NL NL6815426A patent/NL6815426A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1223479A (en) | 1971-02-24 |
| IL30623A (en) | 1971-11-29 |
| DE1805404A1 (de) | 1969-05-22 |
| CH494745A (de) | 1970-08-15 |
| NL6815426A (de) | 1969-05-02 |
| FR1584914A (de) | 1970-01-02 |
| IL30623A0 (en) | 1968-10-24 |
| BE722988A (de) | 1969-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1270028A (fr) | Courroie dentée | |
| NL146645B (nl) | Thermisch stabiele transistor. | |
| NL7513901A (nl) | Veldeffecttransistor met verbeterde drempelsta- biliteit. | |
| CH406585A (de) | Holzgurtträger mit wellenförmigem Steg | |
| SE407996B (sv) | Halvledaranordning med komplementera transistorer och sett att framstella densamma | |
| SE373573B (sv) | Sett att ur ammoniak, formaldehyd och vetecyanid i sur miljo kontinuerligt framstella nitrilotracetonitril | |
| DK119162B (da) | N-(polyhalogenoalkylthio-succinimider til anvendelse i fungicider. | |
| SE373269B (sv) | Sett att framstella lett dispergerbart och vetbart icke denaturerat vetegluten | |
| CH420703A (de) | Walzen-Düngerstreuer | |
| IT964106B (it) | Tessili trattati con urea formaldeide | |
| CH538426A (de) | Stabilisiertes Ammoniumthiosulfat | |
| FR1383028A (fr) | Véhicule utilitaire, utilisable notamment en agriculture | |
| FR1450952A (fr) | Dispositif semi-conducteur et notamment, transistor | |
| FR1512473A (fr) | Insigne ou breloque | |
| FI43184C (fi) | Sätt att utvinna ammoniak och svaveloxider ur ammoniumsulfatlösningar | |
| DK103028C (da) | Oscillator med i det mindste én fladetransistor. | |
| DK98789C (da) | Polyamidformstof, der er stabiliseret mod lys- og varmepåvirkning. | |
| CH384298A (it) | Cinghia piatta | |
| CH479028A (de) | Feuerzeug, insbesondere Taschenfeuerzeug | |
| FR95412E (fr) | Nouvelles urées substituées et leurs applications. | |
| CH450492A (de) | Transistorverstärker in Form einer integrierten Schaltung | |
| ES113969Y (es) | Cinturon metrico. | |
| SE333315B (sv) | Nock till bagskyttepil och saett att framstaella densamma | |
| ES102945Y (es) | Ballesta de juguete | |
| FR1471070A (fr) | Pochette de chèques |