CS157684B2 - Method of biuret produt's making - Google Patents
Method of biuret produt's makingInfo
- Publication number
- CS157684B2 CS157684B2 CS706802A CS680270A CS157684B2 CS 157684 B2 CS157684 B2 CS 157684B2 CS 706802 A CS706802 A CS 706802A CS 680270 A CS680270 A CS 680270A CS 157684 B2 CS157684 B2 CS 157684B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- produt
- biuret
- making
- biuret produt
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86521169A | 1969-10-09 | 1969-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS157684B2 true CS157684B2 (en) | 1974-09-16 |
Family
ID=25344956
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS706802A CS157684B2 (en) | 1969-10-09 | 1970-10-08 | Method of biuret produt's making |
CS708401A CS157685B2 (en) | 1969-10-09 | 1970-10-08 | Method of urea's pirolysis in order to get biuret |
Family Applications After (1)
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 |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT308135B (en) |
BE (1) | BE757246A (en) |
CS (2) | CS157684B2 (en) |
DE (1) | DE2049295C3 (en) |
ES (1) | ES384310A1 (en) |
FR (1) | FR2065103A5 (en) |
GB (1) | GB1324276A (en) |
HU (1) | HU165499B (en) |
NL (1) | NL7014757A (en) |
NO (1) | NO133666C (en) |
PL (1) | PL81098B1 (en) |
ZA (1) | ZA706627B (en) |
Families Citing this family (2)
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 |
-
0
- BE BE757246D patent/BE757246A/en unknown
-
1970
- 1970-09-29 ZA ZA706627*A patent/ZA706627B/en unknown
- 1970-10-07 ES ES384310A patent/ES384310A1/en not_active Expired
- 1970-10-07 FR FR7036146A patent/FR2065103A5/fr not_active Expired
- 1970-10-07 DE DE2049295A patent/DE2049295C3/en not_active Expired
- 1970-10-08 CS CS706802A patent/CS157684B2/en unknown
- 1970-10-08 PL PL1970143826A patent/PL81098B1/pl unknown
- 1970-10-08 CS CS708401A patent/CS157685B2/en unknown
- 1970-10-08 AT AT909270A patent/AT308135B/en not_active IP Right Cessation
- 1970-10-08 GB GB4793270A patent/GB1324276A/en not_active Expired
- 1970-10-08 HU HUCE784A patent/HU165499B/hu unknown
- 1970-10-08 NO NO3802/70A patent/NO133666C/no unknown
- 1970-10-08 NL NL7014757A patent/NL7014757A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
PL81098B1 (en) | 1975-08-30 |
HU165499B (en) | 1974-09-28 |
DE2049295A1 (en) | 1971-07-22 |
BE757246A (en) | 1971-04-08 |
ES384310A1 (en) | 1973-05-01 |
CS157685B2 (en) | 1974-09-16 |
NO133666C (en) | 1976-06-09 |
ZA706627B (en) | 1971-10-27 |
AT308135B (en) | 1973-06-25 |
NL7014757A (en) | 1971-04-14 |
DE2049295B2 (en) | 1973-04-05 |
DE2049295C3 (en) | 1973-10-25 |
GB1324276A (en) | 1973-07-25 |
NO133666B (en) | 1976-03-01 |
FR2065103A5 (en) | 1971-07-23 |
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