FR2005283A1 - Composition a base d'uree - Google Patents

Composition a base d'uree

Info

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Withdrawn
Application number
FR6909650A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki Rayon Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kurashiki Rayon Co Ltd filed Critical Kurashiki Rayon Co Ltd
Publication of FR2005283A1 publication Critical patent/FR2005283A1/fr
Withdrawn legal-status Critical Current

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)
FR6909650A 1968-04-01 1969-03-31 Composition a base d'uree Withdrawn FR2005283A1 (fr)

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002020471A2 (fr) * 2000-09-07 2002-03-14 Holland Novochem B.V. Procede d'amelioration de la resistance a la compression et de la resistance au choc de l'uree, et composition d'uree
PL206119B1 (pl) 2003-10-06 2010-07-30 Yara International Asayara International Asa Sposób polepszenia wytrzymałości na zgniatanie, udarności i ściśliwości granulek mocznika przez dodanie kompozycji do mocznika oraz zastosowanie takiej kompozycji jako dodatku do mocznika
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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