JPS5576111A - Preparation of spinning solution of alumina fiber - Google Patents
Preparation of spinning solution of alumina fiberInfo
- Publication number
- JPS5576111A JPS5576111A JP15027678A JP15027678A JPS5576111A JP S5576111 A JPS5576111 A JP S5576111A JP 15027678 A JP15027678 A JP 15027678A JP 15027678 A JP15027678 A JP 15027678A JP S5576111 A JPS5576111 A JP S5576111A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- aluminum
- spinning solution
- preparation
- alumina fiber
- 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.)
- Granted
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 3
- 238000009987 spinning Methods 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract 2
- -1 aluminum oxychloride Chemical compound 0.000 abstract 2
- 229920000620 organic polymer Polymers 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
Landscapes
- Inorganic Fibers (AREA)
Abstract
PURPOSE: To obtain the title spinning solution of proper viscosity industrially advantageously, by adding an organic polymer to an aluminum oxychloride solution formed through addition of metallic aluminum to a solution of aluminum hydroxide as an alumina source in conc. hydrochloric acid.
CONSTITUTION: Aluminum hydroxide as an alumina source is dissolved in conc. hydrochloric acid, and metallic aluminum is dissolved in the solution thus obtained with the controlled reaction rate to form an aluminum oxychloride solution. An organic polymer, preferably polyvinyl alcohol having a molucular weight of 103W 107 in an amount of 1W10wt% is added to the solution to give the desired spinning solution.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15027678A JPS5576111A (en) | 1978-12-05 | 1978-12-05 | Preparation of spinning solution of alumina fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15027678A JPS5576111A (en) | 1978-12-05 | 1978-12-05 | Preparation of spinning solution of alumina fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5576111A true JPS5576111A (en) | 1980-06-09 |
| JPS5717088B2 JPS5717088B2 (en) | 1982-04-08 |
Family
ID=15493415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15027678A Granted JPS5576111A (en) | 1978-12-05 | 1978-12-05 | Preparation of spinning solution of alumina fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5576111A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61205323A (en) * | 1985-03-08 | 1986-09-11 | Nissan Motor Co Ltd | Diesel engine |
| JPH02278685A (en) * | 1989-04-18 | 1990-11-14 | Ngk Spark Plug Co Ltd | Spark plug with heater and manufacture thereof |
-
1978
- 1978-12-05 JP JP15027678A patent/JPS5576111A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5717088B2 (en) | 1982-04-08 |
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