GB196601A - - Google Patents
Info
- Publication number
- GB196601A GB196601A GB9900/23A GB990023A GB196601A GB 196601 A GB196601 A GB 196601A GB 9900/23 A GB9900/23 A GB 9900/23A GB 990023 A GB990023 A GB 990023A GB 196601 A GB196601 A GB 196601A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyanamide
- acids
- dicyandiamide
- undesirable
- solutions
- 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
Links
- 239000002253 acid Substances 0.000 abstract 3
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 150000003672 ureas Chemical class 0.000 abstract 1
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
- C07C273/06—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 from cyanamide or calcium cyanamide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE196601T | 1922-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB196601A true GB196601A (enrdf_load_stackoverflow) | 1924-05-29 |
Family
ID=31892980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9900/23A Expired GB196601A (enrdf_load_stackoverflow) | 1922-04-20 | 1923-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB196601A (enrdf_load_stackoverflow) |
-
1923
- 1923-04-11 GB GB9900/23A patent/GB196601A/en not_active Expired
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