ES399612A1 - Procedimiento de fijacion previa de la urea a un soporte. - Google Patents
Procedimiento de fijacion previa de la urea a un soporte.Info
- Publication number
- ES399612A1 ES399612A1 ES399612A ES399612A ES399612A1 ES 399612 A1 ES399612 A1 ES 399612A1 ES 399612 A ES399612 A ES 399612A ES 399612 A ES399612 A ES 399612A ES 399612 A1 ES399612 A1 ES 399612A1
- Authority
- ES
- Spain
- Prior art keywords
- urea
- support
- preparing
- fixing
- supported
- 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 4
- 239000004202 carbamide Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
- C05C9/005—Post-treatment
-
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Fodder In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7105435A FR2126645A5 (enExample) | 1971-02-10 | 1971-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES399612A1 true ES399612A1 (es) | 1974-11-16 |
Family
ID=9072059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES399612A Expired ES399612A1 (es) | 1971-02-10 | 1972-02-09 | Procedimiento de fijacion previa de la urea a un soporte. |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE821799Q (enExample) |
| DE (1) | DE2206155C3 (enExample) |
| ES (1) | ES399612A1 (enExample) |
| FR (1) | FR2126645A5 (enExample) |
| GB (1) | GB1357042A (enExample) |
| IT (1) | IT950622B (enExample) |
| NL (1) | NL7200412A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5676729A (en) * | 1995-06-29 | 1997-10-14 | Western Industrial Clay Products, Ltd. | Particulate urea with mineral filler incorporated for hardness |
-
1971
- 1971-02-10 FR FR7105435A patent/FR2126645A5/fr not_active Expired
-
1972
- 1972-01-11 NL NL7200412A patent/NL7200412A/xx not_active Application Discontinuation
- 1972-01-21 GB GB305072A patent/GB1357042A/en not_active Expired
- 1972-01-31 IT IT4804072A patent/IT950622B/it active
- 1972-02-09 ES ES399612A patent/ES399612A1/es not_active Expired
- 1972-02-09 DE DE19722206155 patent/DE2206155C3/de not_active Expired
-
1974
- 1974-11-04 BE BE150161A patent/BE821799Q/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2206155A1 (de) | 1972-08-17 |
| IT950622B (it) | 1973-06-20 |
| DE2206155C3 (de) | 1974-06-06 |
| NL7200412A (enExample) | 1972-08-14 |
| GB1357042A (en) | 1974-06-19 |
| FR2126645A5 (enExample) | 1972-10-06 |
| DE2206155B2 (de) | 1973-10-25 |
| BE821799Q (fr) | 1975-03-03 |
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