ZA707156B - Auto-condensation products of urea - Google Patents

Auto-condensation products of urea

Info

Publication number
ZA707156B
ZA707156B ZA707156A ZA707156A ZA707156B ZA 707156 B ZA707156 B ZA 707156B ZA 707156 A ZA707156 A ZA 707156A ZA 707156 A ZA707156 A ZA 707156A ZA 707156 B ZA707156 B ZA 707156B
Authority
ZA
South Africa
Prior art keywords
auto
urea
condensation products
condensation
products
Prior art date
Application number
ZA707156A
Other languages
English (en)
Inventor
F Schlosser
Original Assignee
African Explosives & Chem
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 & Chem filed Critical African Explosives & Chem
Priority to ZA707156A priority Critical patent/ZA707156B/xx
Priority to GB4767771A priority patent/GB1324738A/en
Priority to AU34682/71A priority patent/AU451816B2/en
Priority to CA125,683A priority patent/CA976189A/en
Priority to JP7183644A priority patent/JPS516052B1/ja
Priority to NL717114489A priority patent/NL142951B/xx
Priority to DE2152550A priority patent/DE2152550C3/de
Priority to ES71396245A priority patent/ES396245A1/es
Priority to FR7137866A priority patent/FR2113063A5/fr
Publication of ZA707156B publication Critical patent/ZA707156B/xx
Priority to US05/407,512 priority patent/US3935260A/en

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)
ZA707156A 1970-10-21 1970-10-21 Auto-condensation products of urea ZA707156B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ZA707156A ZA707156B (en) 1970-10-21 1970-10-21 Auto-condensation products of urea
GB4767771A GB1324738A (en) 1970-10-21 1971-10-13 Autocondensation of urea
AU34682/71A AU451816B2 (en) 1970-10-21 1971-10-15 Auto-condensation products of urea
CA125,683A CA976189A (en) 1970-10-21 1971-10-20 Auto-condensation products of urea
JP7183644A JPS516052B1 (enrdf_load_stackoverflow) 1970-10-21 1971-10-21
NL717114489A NL142951B (nl) 1970-10-21 1971-10-21 Werkwijze voor het bereiden van een mengsel van autocondensatie-produkten van ureum.
DE2152550A DE2152550C3 (de) 1970-10-21 1971-10-21 Verfahren zur Herstellung eines vorwiegend Biuret enthaltenden Gemisches von Autokondensationsprodukten des Harnstoffes
ES71396245A ES396245A1 (es) 1970-10-21 1971-10-21 Procedimiento para la obtencion de una mezcla de productos de autocondensacion de urea.
FR7137866A FR2113063A5 (enrdf_load_stackoverflow) 1970-10-21 1971-10-21
US05/407,512 US3935260A (en) 1970-10-21 1973-10-18 Auto-condensation products of urea

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
ZA707156B true ZA707156B (en) 1972-06-28

Family

ID=25562617

Family Applications (1)

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

Country Status (9)

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

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
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
EP4478895A1 (en) * 2022-02-17 2024-12-25 Yara International ASA A mixture of urea, biuret and n-containing by-products created during biuret production as a dietary non-protein nitrogen-source for ruminants and uses thereof
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
EP4512251A1 (en) * 2023-08-23 2025-02-26 Yara International ASA Ruminant feed additive compositions having methane inhibition properties
WO2025040777A1 (en) * 2023-08-23 2025-02-27 Yara International Asa Method for producing solid particles comprising urea, biuret, and n-containing compounds

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
JPS516052B1 (enrdf_load_stackoverflow) 1976-02-25
GB1324738A (en) 1973-07-25
AU3468271A (en) 1973-04-19
DE2152550C3 (de) 1975-06-26
CA976189A (en) 1975-10-14
ES396245A1 (es) 1974-04-16
NL7114489A (enrdf_load_stackoverflow) 1972-04-25
NL142951B (nl) 1974-08-15
DE2152550B2 (de) 1974-11-14
AU451816B2 (en) 1974-08-22
FR2113063A5 (enrdf_load_stackoverflow) 1972-06-23
DE2152550A1 (de) 1972-04-27

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