ES281394A1 - A procedure for the preparation of poor urea pills in biuret (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of poor urea pills in biuret (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES281394A1
ES281394A1 ES281394A ES281394A ES281394A1 ES 281394 A1 ES281394 A1 ES 281394A1 ES 281394 A ES281394 A ES 281394A ES 281394 A ES281394 A ES 281394A ES 281394 A1 ES281394 A1 ES 281394A1
Authority
ES
Spain
Prior art keywords
biuret
translation
preparation
machine
legally binding
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
ES281394A
Other languages
Spanish (es)
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of ES281394A1 publication Critical patent/ES281394A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
  • Medicinal Preparation (AREA)

Abstract

A process for the preparation of urea-poor biuret pills, a process in which urea crystals are heated in order to produce a melt still containing urea crystals, the melt being divided into drops containing such crystals and the drops solidifying to pills. (Machine-translation by Google Translate, not legally binding)
ES281394A 1961-10-10 1962-10-09 A procedure for the preparation of poor urea pills in biuret (Machine-translation by Google Translate, not legally binding) Expired ES281394A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL270116 1961-10-10

Publications (1)

Publication Number Publication Date
ES281394A1 true ES281394A1 (en) 1963-03-16

Family

ID=19753336

Family Applications (1)

Application Number Title Priority Date Filing Date
ES281394A Expired ES281394A1 (en) 1961-10-10 1962-10-09 A procedure for the preparation of poor urea pills in biuret (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
CH (1) CH411834A (en)
ES (1) ES281394A1 (en)
FI (1) FI40097C (en)
GB (1) GB943595A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE659404A (en) * 1964-02-12 1965-05-28
PL1682255T3 (en) * 2003-11-10 2017-02-28 Stamicarbon B.V. Process for the preparation of urea granules

Also Published As

Publication number Publication date
FI40097B (en) 1968-06-28
CH411834A (en) 1966-04-30
FI40097C (en) 1968-10-10
GB943595A (en) 1963-12-04

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