FR2005283A1 - Composition a base d'uree - Google Patents
Composition a base d'ureeInfo
- Publication number
- FR2005283A1 FR2005283A1 FR6909650A FR6909650A FR2005283A1 FR 2005283 A1 FR2005283 A1 FR 2005283A1 FR 6909650 A FR6909650 A FR 6909650A FR 6909650 A FR6909650 A FR 6909650A FR 2005283 A1 FR2005283 A1 FR 2005283A1
- Authority
- FR
- France
- Prior art keywords
- urea
- based composition
- composition
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- 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
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2195768 | 1968-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2005283A1 true FR2005283A1 (fr) | 1969-12-12 |
Family
ID=12069527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6909650A Withdrawn FR2005283A1 (fr) | 1968-04-01 | 1969-03-31 | Composition a base d'uree |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1916089A1 (fr) |
| FR (1) | FR2005283A1 (fr) |
| GB (1) | GB1217106A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001294392A1 (en) * | 2000-09-07 | 2002-03-22 | Holland Novochem Bv | Method of improving the crushing strength and the impact resistance of urea, and urea composition |
| CA2541089C (fr) | 2003-10-06 | 2011-12-06 | Yara International Asa | Procede permettant d'ameliorer la resistance a la compression, la resistance au choc et la compressibilite de l'uree, et composition a base d'uree |
| WO2006091077A1 (fr) * | 2005-01-14 | 2006-08-31 | Yara International Asa | Composition d’urée ayant des propriétés réduites de compressibilité, d’agglutination et de formation de poussière, et son procédé de préparation |
| DE102009036229B4 (de) * | 2009-08-05 | 2015-02-12 | Skw Stickstoffwerke Piesteritz Gmbh | Antibackmittel für harnstoffbasierte Düngemittel, Düngemittelformulierungen mit diesem Antibackmittel und Verfahren zu deren Herstellung |
| CN102746068B (zh) * | 2012-07-31 | 2014-03-19 | 四川泸天化股份有限公司 | 一种尿素防结块剂 |
| EP3826980B1 (fr) * | 2018-10-02 | 2023-08-09 | Crommelin Agricoatings Pty Ltd | Composition et procédé de traitement d'urée |
-
1969
- 1969-03-27 DE DE19691916089 patent/DE1916089A1/de active Pending
- 1969-03-31 FR FR6909650A patent/FR2005283A1/fr not_active Withdrawn
- 1969-04-01 GB GB1694769A patent/GB1217106A/en not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1217106A (en) | 1970-12-31 |
| DE1916089A1 (de) | 1969-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |