ES414393A1 - Procedimiento para preparar cristales sustancialmente secosde sales de adicion de acidos inorganicos de urea. - Google Patents
Procedimiento para preparar cristales sustancialmente secosde sales de adicion de acidos inorganicos de urea.Info
- Publication number
- ES414393A1 ES414393A1 ES414393A ES414393A ES414393A1 ES 414393 A1 ES414393 A1 ES 414393A1 ES 414393 A ES414393 A ES 414393A ES 414393 A ES414393 A ES 414393A ES 414393 A1 ES414393 A1 ES 414393A1
- Authority
- ES
- Spain
- Prior art keywords
- urea
- inorganic acid
- drum
- addition salts
- acid addition
- 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 class NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 5
- 239000004202 carbamide Substances 0.000 title abstract 5
- 150000007522 mineralic acids Chemical class 0.000 title abstract 4
- 150000003839 salts Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000000203 mixture Substances 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
- C07C273/02—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2084872A GB1397945A (en) | 1972-05-04 | 1972-05-04 | Process for the manufacture of inorganic acid addition salts of urea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES414393A1 true ES414393A1 (es) | 1976-02-01 |
Family
ID=10152748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES414393A Expired ES414393A1 (es) | 1972-05-04 | 1973-05-04 | Procedimiento para preparar cristales sustancialmente secosde sales de adicion de acidos inorganicos de urea. |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4947324A (en]) |
| AR (1) | AR194432A1 (en]) |
| AU (1) | AU5507673A (en]) |
| BE (1) | BE798880A (en]) |
| DE (1) | DE2322114A1 (en]) |
| ES (1) | ES414393A1 (en]) |
| FR (1) | FR2183238B3 (en]) |
| GB (1) | GB1397945A (en]) |
| IL (1) | IL42168A0 (en]) |
| IT (1) | IT986994B (en]) |
| NL (1) | NL7306034A (en]) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516352U (en]) * | 1974-07-02 | 1976-01-17 | ||
| EP0131970B1 (de) * | 1980-02-22 | 1986-12-17 | Ciba-Geigy Ag | Verfahren zur Herstellung von Schwefelsäureaddukten des Harnstoffs |
| JPH02118272A (ja) * | 1988-10-28 | 1990-05-02 | Tokyo Electron Ltd | ベローズ |
| CN111635337A (zh) * | 2020-06-08 | 2020-09-08 | 杭州海虹精细化工有限公司 | 一种改性尿素的制备方法 |
| CN119793376B (zh) * | 2025-03-12 | 2025-07-15 | 云南云天化股份有限公司 | 一种连续化生产粉状聚磷酸铵的装置及其方法 |
-
1972
- 1972-05-04 GB GB2084872A patent/GB1397945A/en not_active Expired
-
1973
- 1973-04-27 BE BE130558A patent/BE798880A/xx unknown
- 1973-05-01 AU AU55076/73A patent/AU5507673A/en not_active Expired
- 1973-05-01 NL NL7306034A patent/NL7306034A/xx not_active Application Discontinuation
- 1973-05-02 DE DE2322114A patent/DE2322114A1/de active Pending
- 1973-05-02 IL IL7342168A patent/IL42168A0/xx unknown
- 1973-05-03 FR FR7315954A patent/FR2183238B3/fr not_active Expired
- 1973-05-03 IT IT7323672A patent/IT986994B/it active
- 1973-05-04 ES ES414393A patent/ES414393A1/es not_active Expired
- 1973-05-04 AR AR247870A patent/AR194432A1/es active
- 1973-05-04 JP JP7349215A patent/JPS4947324A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE798880A (fr) | 1973-10-29 |
| DE2322114A1 (de) | 1973-12-06 |
| GB1397945A (en) | 1975-06-18 |
| FR2183238A1 (en]) | 1973-12-14 |
| AR194432A1 (es) | 1973-07-13 |
| IL42168A0 (en) | 1973-07-30 |
| NL7306034A (en]) | 1973-11-06 |
| JPS4947324A (en]) | 1974-05-08 |
| AU5507673A (en) | 1974-11-07 |
| IT986994B (it) | 1975-01-30 |
| FR2183238B3 (en]) | 1976-04-23 |
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