CS157685B2 - Method of urea's pirolysis in order to get biuret - Google Patents

Method of urea's pirolysis in order to get biuret

Info

Publication number
CS157685B2
CS157685B2 CS708401A CS840170A CS157685B2 CS 157685 B2 CS157685 B2 CS 157685B2 CS 708401 A CS708401 A CS 708401A CS 840170 A CS840170 A CS 840170A CS 157685 B2 CS157685 B2 CS 157685B2
Authority
CS
Czechoslovakia
Prior art keywords
pirolysis
biuret
urea
order
Prior art date
Application number
CS708401A
Other languages
Czech (cs)
English (en)
Inventor
John M Lee
Original Assignee
John M Lee
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 John M Lee filed Critical John M Lee
Publication of CS157685B2 publication Critical patent/CS157685B2/cs

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS708401A 1969-10-09 1970-10-08 Method of urea's pirolysis in order to get biuret CS157685B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86521169A 1969-10-09 1969-10-09

Publications (1)

Publication Number Publication Date
CS157685B2 true CS157685B2 (en) 1974-09-16

Family

ID=25344956

Family Applications (2)

Application Number Title Priority Date Filing Date
CS708401A CS157685B2 (en) 1969-10-09 1970-10-08 Method of urea's pirolysis in order to get biuret
CS706802A CS157684B2 (en) 1969-10-09 1970-10-08 Method of biuret produt's making

Family Applications After (1)

Application Number Title Priority Date Filing Date
CS706802A CS157684B2 (en) 1969-10-09 1970-10-08 Method of biuret produt's making

Country Status (12)

Country Link
AT (1) AT308135B (enrdf_load_stackoverflow)
BE (1) BE757246A (enrdf_load_stackoverflow)
CS (2) CS157685B2 (enrdf_load_stackoverflow)
DE (1) DE2049295C3 (enrdf_load_stackoverflow)
ES (1) ES384310A1 (enrdf_load_stackoverflow)
FR (1) FR2065103A5 (enrdf_load_stackoverflow)
GB (1) GB1324276A (enrdf_load_stackoverflow)
HU (1) HU165499B (enrdf_load_stackoverflow)
NL (1) NL7014757A (enrdf_load_stackoverflow)
NO (1) NO133666C (enrdf_load_stackoverflow)
PL (1) PL81098B1 (enrdf_load_stackoverflow)
ZA (1) ZA706627B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055598A (en) * 1972-04-07 1977-10-25 The Dow Chemical Company Process for preparation of urea autocondensation product
US3862223A (en) * 1973-04-02 1975-01-21 Dow Chemical Co Process for preparing triuret
KR100798109B1 (ko) * 2006-08-11 2008-01-28 주식회사 제이앤드제이 캐미칼 뷰렛 및 시아누르산의 제조 방법 및 그 제조 장치

Also Published As

Publication number Publication date
PL81098B1 (enrdf_load_stackoverflow) 1975-08-30
DE2049295C3 (de) 1973-10-25
NL7014757A (enrdf_load_stackoverflow) 1971-04-14
ES384310A1 (es) 1973-05-01
GB1324276A (en) 1973-07-25
ZA706627B (en) 1971-10-27
HU165499B (enrdf_load_stackoverflow) 1974-09-28
NO133666C (enrdf_load_stackoverflow) 1976-06-09
BE757246A (fr) 1971-04-08
DE2049295B2 (de) 1973-04-05
NO133666B (enrdf_load_stackoverflow) 1976-03-01
FR2065103A5 (enrdf_load_stackoverflow) 1971-07-23
AT308135B (de) 1973-06-25
DE2049295A1 (de) 1971-07-22
CS157684B2 (en) 1974-09-16

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