CA1136381A - Procede catalyse d'obtention d'uree et de cyanate d'ammonium - Google Patents
Procede catalyse d'obtention d'uree et de cyanate d'ammoniumInfo
- Publication number
- CA1136381A CA1136381A CA000295840A CA295840A CA1136381A CA 1136381 A CA1136381 A CA 1136381A CA 000295840 A CA000295840 A CA 000295840A CA 295840 A CA295840 A CA 295840A CA 1136381 A CA1136381 A CA 1136381A
- Authority
- CA
- Canada
- Prior art keywords
- degrees
- nox
- urea
- process according
- catalyst
- 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
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77678777A | 1977-03-11 | 1977-03-11 | |
| US776,787 | 1977-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1136381A true CA1136381A (fr) | 1982-11-30 |
Family
ID=25108363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000295840A Expired CA1136381A (fr) | 1977-03-11 | 1978-01-27 | Procede catalyse d'obtention d'uree et de cyanate d'ammonium |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5814364B2 (fr) |
| AT (1) | AT360036B (fr) |
| AU (1) | AU520029B2 (fr) |
| BE (1) | BE864762A (fr) |
| CA (1) | CA1136381A (fr) |
| CH (1) | CH633496A5 (fr) |
| DE (1) | DE2809858C2 (fr) |
| FR (1) | FR2383168B1 (fr) |
| GB (1) | GB1593561A (fr) |
| IL (1) | IL54196A (fr) |
| IT (1) | IT7867534A0 (fr) |
| NL (1) | NL7802410A (fr) |
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 (fr) * | 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/fr not_active Expired
- 1978-03-03 NL NL7802410A patent/NL7802410A/xx not_active Application Discontinuation
- 1978-03-06 IL IL54196A patent/IL54196A/xx unknown
- 1978-03-06 FR FR7806312A patent/FR2383168B1/fr not_active Expired
- 1978-03-07 DE DE2809858A patent/DE2809858C2/de not_active Expired
- 1978-03-07 AU AU33903/78A patent/AU520029B2/en not_active Expired
- 1978-03-10 IT IT7867534A patent/IT7867534A0/it unknown
- 1978-03-10 JP JP53026759A patent/JPS5814364B2/ja not_active Expired
- 1978-03-10 CH CH266678A patent/CH633496A5/de not_active IP Right Cessation
- 1978-03-10 BE BE185821A patent/BE864762A/fr not_active IP Right Cessation
- 1978-03-10 AT AT173978A patent/AT360036B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5814364B2 (ja) | 1983-03-18 |
| FR2383168A1 (fr) | 1978-10-06 |
| DE2809858C2 (de) | 1982-09-30 |
| NL7802410A (nl) | 1978-09-13 |
| AU3390378A (en) | 1979-09-13 |
| IT7867534A0 (it) | 1978-03-10 |
| FR2383168B1 (fr) | 1981-07-17 |
| AU520029B2 (en) | 1982-01-14 |
| CH633496A5 (en) | 1982-12-15 |
| ATA173978A (de) | 1980-05-15 |
| AT360036B (de) | 1980-12-10 |
| GB1593561A (en) | 1981-07-22 |
| BE864762A (fr) | 1978-07-03 |
| IL54196A0 (en) | 1978-06-15 |
| JPS53137916A (en) | 1978-12-01 |
| IL54196A (en) | 1982-03-31 |
| DE2809858A1 (de) | 1978-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |