CS154671B2 - - Google Patents
Info
- Publication number
- CS154671B2 CS154671B2 CS680370A CS680370A CS154671B2 CS 154671 B2 CS154671 B2 CS 154671B2 CS 680370 A CS680370 A CS 680370A CS 680370 A CS680370 A CS 680370A CS 154671 B2 CS154671 B2 CS 154671B2
- Authority
- CS
- Czechoslovakia
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86520869A | 1969-10-09 | 1969-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS154671B2 true CS154671B2 (en) | 1974-04-30 |
Family
ID=25344949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS680370A CS154671B2 (en) | 1969-10-09 | 1970-10-08 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT308134B (en) |
| BE (1) | BE757245A (en) |
| CS (1) | CS154671B2 (en) |
| DE (1) | DE2049294C3 (en) |
| ES (1) | ES384309A1 (en) |
| FR (1) | FR2065102A5 (en) |
| GB (1) | GB1324277A (en) |
| HU (1) | HU162951B (en) |
| NL (1) | NL7014831A (en) |
| PL (1) | PL81096B1 (en) |
| ZA (1) | ZA706628B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100798109B1 (en) | 2006-08-11 | 2008-01-28 | 주식회사 제이앤드제이 캐미칼 | Preparation method of biuret and cyanuric acid, and device for the preparation of the same |
-
0
- BE BE757245D patent/BE757245A/en unknown
-
1970
- 1970-09-29 ZA ZA706628*A patent/ZA706628B/en unknown
- 1970-10-07 DE DE2049294A patent/DE2049294C3/en not_active Expired
- 1970-10-07 ES ES384309A patent/ES384309A1/en not_active Expired
- 1970-10-07 FR FR7036145A patent/FR2065102A5/fr not_active Expired
- 1970-10-08 GB GB4793470A patent/GB1324277A/en not_active Expired
- 1970-10-08 PL PL1970143825A patent/PL81096B1/pl unknown
- 1970-10-08 CS CS680370A patent/CS154671B2/cs unknown
- 1970-10-08 AT AT909170A patent/AT308134B/en not_active IP Right Cessation
- 1970-10-09 NL NL7014831A patent/NL7014831A/xx unknown
- 1970-10-09 HU HUCE788A patent/HU162951B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2049294A1 (en) | 1971-04-22 |
| AT308134B (en) | 1973-06-25 |
| DE2049294C3 (en) | 1973-11-22 |
| FR2065102A5 (en) | 1971-07-23 |
| BE757245A (en) | 1971-04-08 |
| GB1324277A (en) | 1973-07-25 |
| NL7014831A (en) | 1971-04-14 |
| ZA706628B (en) | 1971-10-27 |
| HU162951B (en) | 1973-05-28 |
| DE2049294B2 (en) | 1973-04-26 |
| ES384309A1 (en) | 1973-04-16 |
| PL81096B1 (en) | 1975-08-30 |