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
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/en
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/en
Priority to DE2152550A priority patent/DE2152550C3/en
Priority to ES71396245A priority patent/ES396245A1/en
Priority to FR7137866A priority patent/FR2113063A5/fr
Publication of ZA707156B publication Critical patent/ZA707156B/en
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)
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 (en) 1970-10-21 1971-10-21
NL717114489A NL142951B (en) 1970-10-21 1971-10-21 PROCEDURE FOR PREPARING A MIXTURE OF AUTO-CONDENSATION PRODUCTS FROM UREA.
DE2152550A DE2152550C3 (en) 1970-10-21 1971-10-21 Process for the production of a mixture of autocondensation products of urea, which predominantly contains biuret
ES71396245A ES396245A1 (en) 1970-10-21 1971-10-21 Autocondensation of urea
FR7137866A FR2113063A5 (en) 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 (en)
AU (1) AU451816B2 (en)
CA (1) CA976189A (en)
DE (1) DE2152550C3 (en)
ES (1) ES396245A1 (en)
FR (1) FR2113063A5 (en)
GB (1) GB1324738A (en)
NL (1) NL142951B (en)
ZA (1) ZA707156B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

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 (en) * 1966-02-24 1973-12-26 E Kamlet NITROGEN FERTILIZERS AND PROCESS TO DO THE SAME

Also Published As

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

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