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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100798109B1 (ko) * 2006-08-11 2008-01-28 주식회사 제이앤드제이 캐미칼 뷰렛 및 시아누르산의 제조 방법 및 그 제조 장치
EP3995488A1 (en) 2020-11-06 2022-05-11 Casale Sa Process for producing feed-grade urea
CA3243867A1 (en) * 2022-02-17 2023-08-24 Yara International Asa MIXTURE OF UREA, BIURET AND BY-PRODUCTS CONTAINING N CREATED DURING THE PRODUCTION OF BIURET AS A NON-PROTEIN NITROGEN FEED SOURCE FOR RUMINANTS AND ITS USES
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
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
AR133638A1 (es) * 2023-08-23 2025-10-15 Yara Int Asa Método para producir partículas sólidas que comprenden urea, biuret y compuestos que contienen n
EP4512251A1 (en) * 2023-08-23 2025-02-26 Yara International ASA Ruminant feed additive compositions having methane inhibition properties

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

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