AU6904674A - Process for reducing the biuret content in urea - Google Patents

Process for reducing the biuret content in urea

Info

Publication number
AU6904674A
AU6904674A AU69046/74A AU6904674A AU6904674A AU 6904674 A AU6904674 A AU 6904674A AU 69046/74 A AU69046/74 A AU 69046/74A AU 6904674 A AU6904674 A AU 6904674A AU 6904674 A AU6904674 A AU 6904674A
Authority
AU
Australia
Prior art keywords
urea
reducing
biuret content
biuret
content
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
AU69046/74A
Other versions
AU480560B2 (en
Inventor
Jose Cabello Fuentes
Ramon Xutgla Marin
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.)
GUANOS Y FERTILIZANTES DE MEXICO SA
Original Assignee
MEXICO GUANOS
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
Priority claimed from IT2416173A external-priority patent/IT987491B/en
Application filed by MEXICO GUANOS filed Critical MEXICO GUANOS
Application granted granted Critical
Publication of AU6904674A publication Critical patent/AU6904674A/en
Publication of AU480560B2 publication Critical patent/AU480560B2/en
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
    • C07C273/02—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
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives
    • C07C273/16—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
AU69046/74A 1973-05-16 1974-05-16 Process for reducing the biuret content in urea Expired AU480560B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITIT24161A/ 1973-05-16
IT2416173A IT987491B (en) 1973-05-16 1973-05-16 PROCEDURE TO REDUCE THE CONTENT OF BIURET IN THE UREA
GB2327273A GB1404098A (en) 1973-05-16 1973-05-16 Process for reducing the biuret content in urea

Publications (2)

Publication Number Publication Date
AU6904674A true AU6904674A (en) 1975-11-20
AU480560B2 AU480560B2 (en) 1975-11-20

Family

ID=

Also Published As

Publication number Publication date
SU953978A3 (en) 1982-08-23
DD113897A5 (en) 1975-07-05
ATA406174A (en) 1977-12-15
LU70102A1 (en) 1976-04-13
ZA743136B (en) 1975-08-27
BR7403961D0 (en) 1974-12-24
FR2229690B1 (en) 1976-12-24
BG21603A3 (en) 1976-07-20
CS203001B2 (en) 1981-02-27
SE420196B (en) 1981-09-21
FR2229690A1 (en) 1974-12-13
NL7406618A (en) 1974-11-19
CH617672A5 (en) 1980-06-13
EG11437A (en) 1977-08-15
GB1404098A (en) 1975-08-28
AT344723B (en) 1978-08-10
BE815096A (en) 1974-11-18
IN142126B (en) 1977-06-04
CA1019344A (en) 1977-10-18
AR213610A1 (en) 1979-02-28
DE2423890B2 (en) 1976-04-15
DE2423890A1 (en) 1974-12-12

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