SE323687B - - Google Patents
Info
- Publication number
- SE323687B SE323687B SE889668A SE889668A SE323687B SE 323687 B SE323687 B SE 323687B SE 889668 A SE889668 A SE 889668A SE 889668 A SE889668 A SE 889668A SE 323687 B SE323687 B SE 323687B
- Authority
- SE
- Sweden
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/40—Nitrogen atoms
- C07D251/54—Three nitrogen atoms
- C07D251/56—Preparation of melamine
- C07D251/58—Preparation of melamine from cyanamide, dicyanamide or calcium cyanamide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE889668A SE323687B (en) | 1968-06-28 | 1968-06-28 | |
| GB3270269A GB1270991A (en) | 1968-06-28 | 1969-06-27 | A method for producing melamine from dicyandiamide |
| DE19691932754 DE1932754A1 (en) | 1968-06-28 | 1969-06-27 | Process for the production of melamine from dicyandiamide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE889668A SE323687B (en) | 1968-06-28 | 1968-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE323687B true SE323687B (en) | 1970-05-11 |
Family
ID=20275296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE889668A SE323687B (en) | 1968-06-28 | 1968-06-28 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1932754A1 (en) |
| GB (1) | GB1270991A (en) |
| SE (1) | SE323687B (en) |
-
1968
- 1968-06-28 SE SE889668A patent/SE323687B/xx unknown
-
1969
- 1969-06-27 GB GB3270269A patent/GB1270991A/en not_active Expired
- 1969-06-27 DE DE19691932754 patent/DE1932754A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1932754A1 (en) | 1970-01-15 |
| GB1270991A (en) | 1972-04-19 |