ES396245A1 - Procedimiento para la obtencion de una mezcla de productos de autocondensacion de urea. - Google Patents

Procedimiento para la obtencion de una mezcla de productos de autocondensacion de urea.

Info

Publication number
ES396245A1
ES396245A1 ES71396245A ES396245A ES396245A1 ES 396245 A1 ES396245 A1 ES 396245A1 ES 71396245 A ES71396245 A ES 71396245A ES 396245 A ES396245 A ES 396245A ES 396245 A1 ES396245 A1 ES 396245A1
Authority
ES
Spain
Prior art keywords
urea
mixture
percent
inert liquid
amount
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
ES71396245A
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.)
African Explosives and Chemical Industries Ltd
Original Assignee
African Explosives and 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
Application filed by African Explosives and Chemical Industries Ltd filed Critical African Explosives and Chemical Industries Ltd
Publication of ES396245A1 publication Critical patent/ES396245A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C273/18—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 substituted ureas
    • C07C273/1872—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety
    • C07C273/1881—Preparation of compounds comprising a -N-C(O)-N-C(O)-N- moiety from urea
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K50/00—Feeding-stuffs specially adapted for particular animals
    • A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
    • A23K50/15—Feeding-stuffs specially adapted for particular animals for ruminants containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)
ES71396245A 1970-10-21 1971-10-21 Procedimiento para la obtencion de una mezcla de productos de autocondensacion de urea. Expired ES396245A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA707156A ZA707156B (en) 1970-10-21 1970-10-21 Auto-condensation products of urea

Publications (1)

Publication Number Publication Date
ES396245A1 true ES396245A1 (es) 1974-04-16

Family

ID=25562617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES71396245A Expired ES396245A1 (es) 1970-10-21 1971-10-21 Procedimiento para la obtencion de una mezcla de productos de autocondensacion de urea.

Country Status (9)

Country Link
JP (1) JPS516052B1 (es)
AU (1) AU451816B2 (es)
CA (1) CA976189A (es)
DE (1) DE2152550C3 (es)
ES (1) ES396245A1 (es)
FR (1) FR2113063A5 (es)
GB (1) GB1324738A (es)
NL (1) NL142951B (es)
ZA (1) ZA707156B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4230056A1 (en) * 2022-02-17 2023-08-23 Yara International ASA Use of a ruminant feed supplement composition as a non-protein nitrogen source to improve rumen fermentation, the productivity and performance of the ruminant animals and the enteric methane emission
EP4285735A1 (en) * 2022-06-03 2023-12-06 Yara International ASA Use of a mixture of urea, biuret and minor n-containing compounds created during biuret prouction as a dietary npn-source in a ruminant feed supplement composition
WO2023156621A1 (en) * 2022-02-17 2023-08-24 Yara International Asa A mixture of urea, biuret and nitrate as a dietary non-protein nitrogen-source for ruminants and uses thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB830114A (en) * 1957-06-18 1960-03-09 Stamicarbon Process of preparing biuret from urea
BR6687256D0 (pt) * 1966-02-24 1973-12-26 E Kamlet Fertilizantes nitrogenados e processo para fazer os mesmo

Also Published As

Publication number Publication date
FR2113063A5 (es) 1972-06-23
DE2152550A1 (de) 1972-04-27
GB1324738A (en) 1973-07-25
NL7114489A (es) 1972-04-25
AU451816B2 (en) 1974-08-22
ZA707156B (en) 1972-06-28
JPS516052B1 (es) 1976-02-25
NL142951B (nl) 1974-08-15
DE2152550B2 (de) 1974-11-14
DE2152550C3 (de) 1975-06-26
AU3468271A (en) 1973-04-19
CA976189A (en) 1975-10-14

Similar Documents

Publication Publication Date Title
NO854313L (no) Pulverprodukt og fremgangsmaate til dets fremstilling.
SE7409519L (es)
IE781307L (en) Feed pellets
GB970490A (en) Improvements in particulate material transfer systems
ES328453A1 (es) Metodo y aparato para aglomerar sustancias solidas pulverulentas en una base fluidizada.
GB1272646A (en) Process for the production of spherical alumina-silica-containing solid particles which are predominantly mullite
ES389624A1 (es) Un procedimiento para la preparacion industrial de tandas de mezclas fusibles.
ES396245A1 (es) Procedimiento para la obtencion de una mezcla de productos de autocondensacion de urea.
ES377811A1 (es) Un procedimiento para la preparacion de una sustancia sabo-rizante.
GB1105038A (en) A continuous process and apparatus for the mixing and gelatinization of nitroglycerine and wet collodion cotton in the manufacture of dynamite
ZA757801B (en) Process for the agglomeration of fines,in particular coal fines
GB1311392A (en) Process for the agglomeration of particulate materials
JPS5236606A (en) Process for preparation of amino compounds
ES384310A1 (es) Un procedimiento para la preparacion de un producto con al-to contenido en biuret.
Campbell et al. Decomposition of aromatic azides by di-iron nonacarbonyl
SU503500A3 (ru) Способ получени гранулированного смешанного удобрени
ES413594A3 (es) Procedimiento de granulacion de particulas pulverulentas deun producto deshidratado.
ES439453A1 (es) Un procedimiento para briquetear espato de fluor con carbo- nato sodico.
JPS525169A (en) Pulvalized material conveyor
ES408983A1 (es) Procedimiento para preparar composiciones detergentes gra- nuladas.
ES442861A1 (es) Procedimiento para la preparacion por presion de materiales solidos granulados o en particular de forma predeterminada.
ES160178U (es) Grupo molino-mezclador, especialmente indicado para alimentos de animales.
JPS5269889A (en) Prduction of disk-shaped active carbon
JPS51131792A (en) Device for arraying and padding articles
FR2375833A1 (fr) Granules alimentaires pour animaux