JPS5584350A - Preparation of inorganic fine particle slurry for mixing polyester - Google Patents
Preparation of inorganic fine particle slurry for mixing polyesterInfo
- Publication number
- JPS5584350A JPS5584350A JP15679278A JP15679278A JPS5584350A JP S5584350 A JPS5584350 A JP S5584350A JP 15679278 A JP15679278 A JP 15679278A JP 15679278 A JP15679278 A JP 15679278A JP S5584350 A JPS5584350 A JP S5584350A
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- viscosity
- inorganic fine
- fine particle
- particle slurry
- 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
- 239000002002 slurry Substances 0.000 title abstract 8
- 239000010419 fine particle Substances 0.000 title abstract 4
- 229920000728 polyester Polymers 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 230000001588 bifunctional effect Effects 0.000 abstract 2
- 150000001735 carboxylic acids Chemical class 0.000 abstract 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- -1 amine compound Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide an inorganic fine particle slurry having good handling properties and no concentration fluctuation by adding special compound to the inorganic fine particle slurry to thereby lower the viscosity of the slurry, removing rough particles therefrom and then mixing bifunctional carboxylic acid therewith to obtain a special viscosity thereof.
CONSTITUTION: 0.01W2wt% An alkaline metal compound such as NaOH and NaCO3 and/or an organic amine compound having b.p. of lower than 200°C such as triethylamine and n-amylamine are added to a glycol and/or aqueous slurry having 500W1500cps of viscosity and inorganic fine particles including lower than 5μ of means particle diameter and containing one or more components selected from Al2O3, CaO, BaO, etc. to thereby reduce the slurry viscosity to 200cps or less so as to remove rough particles in the slurry. Then, bifunctional carboxylic acid such as therephthalic acid and sebacic acid is mixed with this slurry to thereby adjust the viscosity between 200 and 2,000cps.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15679278A JPS5584350A (en) | 1978-12-21 | 1978-12-21 | Preparation of inorganic fine particle slurry for mixing polyester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15679278A JPS5584350A (en) | 1978-12-21 | 1978-12-21 | Preparation of inorganic fine particle slurry for mixing polyester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5584350A true JPS5584350A (en) | 1980-06-25 |
| JPS633899B2 JPS633899B2 (en) | 1988-01-26 |
Family
ID=15635400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15679278A Granted JPS5584350A (en) | 1978-12-21 | 1978-12-21 | Preparation of inorganic fine particle slurry for mixing polyester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5584350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58177316A (en) * | 1982-04-12 | 1983-10-18 | Teijin Ltd | Method of forming polyester film |
-
1978
- 1978-12-21 JP JP15679278A patent/JPS5584350A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58177316A (en) * | 1982-04-12 | 1983-10-18 | Teijin Ltd | Method of forming polyester film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS633899B2 (en) | 1988-01-26 |
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