FR1246424A - Urea compositions in particulate form - Google Patents

Urea compositions in particulate form

Info

Publication number
FR1246424A
FR1246424A FR813378A FR813378A FR1246424A FR 1246424 A FR1246424 A FR 1246424A FR 813378 A FR813378 A FR 813378A FR 813378 A FR813378 A FR 813378A FR 1246424 A FR1246424 A FR 1246424A
Authority
FR
France
Prior art keywords
particulate form
urea compositions
urea
compositions
particulate
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
Application number
FR813378A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority claimed from GB4067758A external-priority patent/GB876676A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1246424A publication Critical patent/FR1246424A/en
Expired legal-status Critical Current

Links

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
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR813378A 1958-12-17 1959-12-17 Urea compositions in particulate form Expired FR1246424A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB4067758A GB876676A (en) 1958-12-17 1958-12-17 Improvements in and relating to urea compositions
GB4102958 1958-12-19
GB1081159 1959-03-31
GB2566659 1959-07-27
GB1246424X 1959-11-27

Publications (1)

Publication Number Publication Date
FR1246424A true FR1246424A (en) 1960-11-18

Family

ID=27516074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813378A Expired FR1246424A (en) 1958-12-17 1959-12-17 Urea compositions in particulate form

Country Status (1)

Country Link
FR (1) FR1246424A (en)

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