AT360036B - Verfahren zur herstellung von harnstoff und ammoniumcyanat - Google Patents
Verfahren zur herstellung von harnstoff und ammoniumcyanatInfo
- Publication number
- AT360036B AT360036B AT173978A AT173978A AT360036B AT 360036 B AT360036 B AT 360036B AT 173978 A AT173978 A AT 173978A AT 173978 A AT173978 A AT 173978A AT 360036 B AT360036 B AT 360036B
- Authority
- AT
- Austria
- Prior art keywords
- producing urea
- ammonium cyanate
- cyanate
- ammonium
- urea
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
-
- 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)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77678777A | 1977-03-11 | 1977-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA173978A ATA173978A (de) | 1980-05-15 |
| AT360036B true AT360036B (de) | 1980-12-10 |
Family
ID=25108363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT173978A AT360036B (de) | 1977-03-11 | 1978-03-10 | Verfahren zur herstellung von harnstoff und ammoniumcyanat |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5814364B2 (xx) |
| AT (1) | AT360036B (xx) |
| AU (1) | AU520029B2 (xx) |
| BE (1) | BE864762A (xx) |
| CA (1) | CA1136381A (xx) |
| CH (1) | CH633496A5 (xx) |
| DE (1) | DE2809858C2 (xx) |
| FR (1) | FR2383168B1 (xx) |
| GB (1) | GB1593561A (xx) |
| IL (1) | IL54196A (xx) |
| IT (1) | IT7867534A0 (xx) |
| NL (1) | NL7802410A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174377A (en) * | 1978-05-25 | 1979-11-13 | Bell Telephone Laboratories, Incorporated | Formation of cyanate compounds |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR540543A (fr) * | 1921-08-19 | 1922-07-12 | Procédé de production d'alcools, d'aldéhydes et d'acides à partir de mélanges gazeux maintenus sous pression et soumis à l'action d'agents catalytiques ou de l'électricité | |
| JPS5014238A (xx) * | 1973-06-06 | 1975-02-14 | ||
| JPS6029464B2 (ja) * | 1978-06-07 | 1985-07-10 | ゼネラル・フ−ヅ・コ−ポレ−シヨン | 吸湿性の低い安定な粉末果汁およびその製造方法 |
-
1978
- 1978-01-13 GB GB1485/78A patent/GB1593561A/en not_active Expired
- 1978-01-27 CA CA000295840A patent/CA1136381A/en not_active Expired
- 1978-03-03 NL NL7802410A patent/NL7802410A/xx not_active Application Discontinuation
- 1978-03-06 FR FR7806312A patent/FR2383168B1/fr not_active Expired
- 1978-03-06 IL IL54196A patent/IL54196A/xx unknown
- 1978-03-07 AU AU33903/78A patent/AU520029B2/en not_active Expired
- 1978-03-07 DE DE2809858A patent/DE2809858C2/de not_active Expired
- 1978-03-10 CH CH266678A patent/CH633496A5/de not_active IP Right Cessation
- 1978-03-10 BE BE185821A patent/BE864762A/xx not_active IP Right Cessation
- 1978-03-10 JP JP53026759A patent/JPS5814364B2/ja not_active Expired
- 1978-03-10 IT IT7867534A patent/IT7867534A0/it unknown
- 1978-03-10 AT AT173978A patent/AT360036B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE864762A (fr) | 1978-07-03 |
| IL54196A0 (en) | 1978-06-15 |
| FR2383168A1 (xx) | 1978-10-06 |
| AU520029B2 (en) | 1982-01-14 |
| DE2809858A1 (de) | 1978-09-14 |
| AU3390378A (en) | 1979-09-13 |
| DE2809858C2 (de) | 1982-09-30 |
| CA1136381A (en) | 1982-11-30 |
| NL7802410A (nl) | 1978-09-13 |
| FR2383168B1 (xx) | 1981-07-17 |
| ATA173978A (de) | 1980-05-15 |
| JPS5814364B2 (ja) | 1983-03-18 |
| JPS53137916A (en) | 1978-12-01 |
| GB1593561A (en) | 1981-07-22 |
| IL54196A (en) | 1982-03-31 |
| IT7867534A0 (it) | 1978-03-10 |
| CH633496A5 (en) | 1982-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |