JPS6433269A - Production of porous hollow yarn membrane - Google Patents
Production of porous hollow yarn membraneInfo
- Publication number
- JPS6433269A JPS6433269A JP18427587A JP18427587A JPS6433269A JP S6433269 A JPS6433269 A JP S6433269A JP 18427587 A JP18427587 A JP 18427587A JP 18427587 A JP18427587 A JP 18427587A JP S6433269 A JPS6433269 A JP S6433269A
- Authority
- JP
- Japan
- Prior art keywords
- polypropylene
- filler
- hollow yarn
- solidifying liquid
- porous hollow
- 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
- 239000012528 membrane Substances 0.000 title abstract 5
- 239000004743 Polypropylene Substances 0.000 abstract 5
- -1 polypropylene Polymers 0.000 abstract 5
- 229920001155 polypropylene Polymers 0.000 abstract 5
- 238000001816 cooling Methods 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- 239000000945 filler Substances 0.000 abstract 3
- 239000012766 organic filler Substances 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003484 crystal nucleating agent Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000002074 melt spinning Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
Landscapes
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18427587A JPS6433269A (en) | 1987-07-23 | 1987-07-23 | Production of porous hollow yarn membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18427587A JPS6433269A (en) | 1987-07-23 | 1987-07-23 | Production of porous hollow yarn membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6433269A true JPS6433269A (en) | 1989-02-03 |
| JPH0521617B2 JPH0521617B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-25 |
Family
ID=16150468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18427587A Granted JPS6433269A (en) | 1987-07-23 | 1987-07-23 | Production of porous hollow yarn membrane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433269A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007776A (zh) * | 2011-09-22 | 2013-04-03 | 中国石油化工股份有限公司 | 一种聚丙烯分离膜外表面的结构控制方法 |
-
1987
- 1987-07-23 JP JP18427587A patent/JPS6433269A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103007776A (zh) * | 2011-09-22 | 2013-04-03 | 中国石油化工股份有限公司 | 一种聚丙烯分离膜外表面的结构控制方法 |
| CN103007776B (zh) * | 2011-09-22 | 2015-06-17 | 中国石油化工股份有限公司 | 一种聚丙烯分离膜外表面的结构控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521617B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-03-25 |
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