GB1324738A - Autocondensation of urea - Google Patents
Autocondensation of ureaInfo
- Publication number
- GB1324738A GB1324738A GB4767771A GB4767771A GB1324738A GB 1324738 A GB1324738 A GB 1324738A GB 4767771 A GB4767771 A GB 4767771A GB 4767771 A GB4767771 A GB 4767771A GB 1324738 A GB1324738 A GB 1324738A
- Authority
- GB
- United Kingdom
- Prior art keywords
- urea
- oct
- mixture
- products
- autocondensation
- 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
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 5
- 239000004202 carbamide Substances 0.000 title abstract 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- 239000013589 supplement Substances 0.000 abstract 2
- 241000282849 Ruminantia Species 0.000 abstract 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000002360 explosive Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- WNVQBUHCOYRLPA-UHFFFAOYSA-N triuret Chemical compound NC(=O)NC(=O)NC(N)=O WNVQBUHCOYRLPA-UHFFFAOYSA-N 0.000 abstract 1
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
- C07C273/18—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 substituted ureas
- C07C273/1872—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety
- C07C273/1881—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety from urea
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
- A23K50/15—Feeding-stuffs specially adapted for particular animals for ruminants containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Birds (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA707156A ZA707156B (en) | 1970-10-21 | 1970-10-21 | Auto-condensation products of urea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1324738A true GB1324738A (en) | 1973-07-25 |
Family
ID=25562617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4767771A Expired GB1324738A (en) | 1970-10-21 | 1971-10-13 | Autocondensation of urea |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS516052B1 (enrdf_load_stackoverflow) |
| AU (1) | AU451816B2 (enrdf_load_stackoverflow) |
| CA (1) | CA976189A (enrdf_load_stackoverflow) |
| DE (1) | DE2152550C3 (enrdf_load_stackoverflow) |
| ES (1) | ES396245A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2113063A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1324738A (enrdf_load_stackoverflow) |
| NL (1) | NL142951B (enrdf_load_stackoverflow) |
| ZA (1) | ZA707156B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2383530C2 (ru) * | 2006-08-11 | 2010-03-10 | Й энд Й КЕМИКАЛ КО., ЛТД. | Способы и устройства для получения биурета и циануровой кислоты |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3995488A1 (en) | 2020-11-06 | 2022-05-11 | Casale Sa | Process for producing feed-grade urea |
| EP4285735A1 (en) * | 2022-06-03 | 2023-12-06 | Yara International ASA | Use of a mixture of urea, biuret and minor n-containing compounds created during biuret prouction as a dietary npn-source in a ruminant feed supplement composition |
| EP4478895A1 (en) * | 2022-02-17 | 2024-12-25 | Yara International ASA | A mixture of urea, biuret and n-containing by-products created during biuret production as a dietary non-protein nitrogen-source for ruminants and uses thereof |
| EP4230056A1 (en) * | 2022-02-17 | 2023-08-23 | Yara International ASA | Use of a ruminant feed supplement composition as a non-protein nitrogen source to improve rumen fermentation, the productivity and performance of the ruminant animals and the enteric methane emission |
| EP4512251A1 (en) * | 2023-08-23 | 2025-02-26 | Yara International ASA | Ruminant feed additive compositions having methane inhibition properties |
| WO2025040777A1 (en) * | 2023-08-23 | 2025-02-27 | Yara International Asa | Method for producing solid particles comprising urea, biuret, and n-containing compounds |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB830114A (en) * | 1957-06-18 | 1960-03-09 | Stamicarbon | Process of preparing biuret from urea |
| BR6687256D0 (pt) * | 1966-02-24 | 1973-12-26 | E Kamlet | Fertilizantes nitrogenados e processo para fazer os mesmo |
-
1970
- 1970-10-21 ZA ZA707156A patent/ZA707156B/xx unknown
-
1971
- 1971-10-13 GB GB4767771A patent/GB1324738A/en not_active Expired
- 1971-10-15 AU AU34682/71A patent/AU451816B2/en not_active Expired
- 1971-10-20 CA CA125,683A patent/CA976189A/en not_active Expired
- 1971-10-21 FR FR7137866A patent/FR2113063A5/fr not_active Expired
- 1971-10-21 DE DE2152550A patent/DE2152550C3/de not_active Expired
- 1971-10-21 JP JP7183644A patent/JPS516052B1/ja active Pending
- 1971-10-21 ES ES71396245A patent/ES396245A1/es not_active Expired
- 1971-10-21 NL NL717114489A patent/NL142951B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2383530C2 (ru) * | 2006-08-11 | 2010-03-10 | Й энд Й КЕМИКАЛ КО., ЛТД. | Способы и устройства для получения биурета и циануровой кислоты |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA707156B (en) | 1972-06-28 |
| JPS516052B1 (enrdf_load_stackoverflow) | 1976-02-25 |
| AU3468271A (en) | 1973-04-19 |
| DE2152550C3 (de) | 1975-06-26 |
| CA976189A (en) | 1975-10-14 |
| ES396245A1 (es) | 1974-04-16 |
| NL7114489A (enrdf_load_stackoverflow) | 1972-04-25 |
| NL142951B (nl) | 1974-08-15 |
| DE2152550B2 (de) | 1974-11-14 |
| AU451816B2 (en) | 1974-08-22 |
| FR2113063A5 (enrdf_load_stackoverflow) | 1972-06-23 |
| DE2152550A1 (de) | 1972-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |