RO93109B1 - Procedeu de obtinere a fluidelor magnetice pe baza de ulei de parafina sau parafina - Google Patents
Procedeu de obtinere a fluidelor magnetice pe baza de ulei de parafina sau parafinaInfo
- Publication number
- RO93109B1 RO93109B1 RO122064A RO12206486A RO93109B1 RO 93109 B1 RO93109 B1 RO 93109B1 RO 122064 A RO122064 A RO 122064A RO 12206486 A RO12206486 A RO 12206486A RO 93109 B1 RO93109 B1 RO 93109B1
- Authority
- RO
- Romania
- Prior art keywords
- paraffin
- paraffin oil
- magnetic fluids
- oil
- magnetic
- Prior art date
Links
- 239000005662 Paraffin oil Substances 0.000 title abstract 6
- 239000011553 magnetic fluid Substances 0.000 title abstract 6
- 239000012188 paraffin wax Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 abstract 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 abstract 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 abstract 2
- 239000005642 Oleic acid Substances 0.000 abstract 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 abstract 2
- 206010002329 Aneurysm Diseases 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000006249 magnetic particle Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 229960002317 succinimide Drugs 0.000 abstract 1
Landscapes
- Soft Magnetic Materials (AREA)
Abstract
Inventia, se refera la un procedeu de obtinere a fluidelor magnetice pe baza de ulei de parafina sau parafina. Pentru obtinerea celor doua tipuri de fluide magnetice se pleaca de la un fluid magnetic pe baza de petrol folosind metoda schimbarii lichidului de baza. Deoarece atît uleiul de parafina, cît si parafina au caracter slab polar, pentru dispersia particulelor de magnetita stabilizate cu acid oleic, e nevoie de un stabilizant cu caracter polar (de exemplu poliizobutilensuccinimida sau poliizobutilensuccinonhidrida) care se leaga prin legaturi Van der Waals de lantul hidrocarbonat al acidului oleic chemisorbit si realizeaza dispersia particulelor magnetice în uleiul de parafina sau parafina. S-au obtinut fluide magnetice pe baza de ulei de parafina utilizate la etansari magnetofluidice cu protectie la vid si fluide magnetice pe baza de parafina pentru a fi testate în medicina la tratarea anevrismelor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO86122064A RO93109A2 (ro) | 1986-02-01 | 1986-02-01 | Procedeu de obtinere a fluidelor magnetice pe baza de ulei de parafina sau parafina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO86122064A RO93109A2 (ro) | 1986-02-01 | 1986-02-01 | Procedeu de obtinere a fluidelor magnetice pe baza de ulei de parafina sau parafina |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93109B1 true RO93109B1 (ro) | 1987-10-31 |
| RO93109A2 RO93109A2 (ro) | 1987-12-30 |
Family
ID=20118957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO86122064A RO93109A2 (ro) | 1986-02-01 | 1986-02-01 | Procedeu de obtinere a fluidelor magnetice pe baza de ulei de parafina sau parafina |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93109A2 (ro) |
-
1986
- 1986-02-01 RO RO86122064A patent/RO93109A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93109A2 (ro) | 1987-12-30 |
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