JPH0479687B2 - - Google Patents
Info
- Publication number
- JPH0479687B2 JPH0479687B2 JP59114513A JP11451384A JPH0479687B2 JP H0479687 B2 JPH0479687 B2 JP H0479687B2 JP 59114513 A JP59114513 A JP 59114513A JP 11451384 A JP11451384 A JP 11451384A JP H0479687 B2 JPH0479687 B2 JP H0479687B2
- Authority
- JP
- Japan
- Prior art keywords
- gas separation
- membrane
- thin film
- composite membrane
- polyorganosiloxane
- 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.)
- Expired
Links
- 239000012528 membrane Substances 0.000 claims description 56
- 238000000926 separation method Methods 0.000 claims description 48
- 239000002131 composite material Substances 0.000 claims description 33
- 229920001577 copolymer Polymers 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 47
- 239000010409 thin film Substances 0.000 description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 15
- 239000001301 oxygen Substances 0.000 description 15
- 229910052760 oxygen Inorganic materials 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 230000035699 permeability Effects 0.000 description 9
- -1 poly(4-methylpentene-1) Polymers 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 239000004721 Polyphenylene oxide Substances 0.000 description 7
- 229920006380 polyphenylene oxide Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cyclohexene Chemical compound C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 229920000306 polymethylpentene Polymers 0.000 description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 5
- 229910052731 fluorine Inorganic materials 0.000 description 5
- 239000011737 fluorine Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920005527 TPX™ MX001 Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
- B01D71/701—Polydimethylsiloxane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- B01D69/1216—Three or more layers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59114513A JPS60257820A (ja) | 1984-06-06 | 1984-06-06 | 気体分離複合膜 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59114513A JPS60257820A (ja) | 1984-06-06 | 1984-06-06 | 気体分離複合膜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60257820A JPS60257820A (ja) | 1985-12-19 |
| JPH0479687B2 true JPH0479687B2 (fr) | 1992-12-16 |
Family
ID=14639631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59114513A Granted JPS60257820A (ja) | 1984-06-06 | 1984-06-06 | 気体分離複合膜 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60257820A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8897359B2 (en) | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62180708A (ja) * | 1986-02-03 | 1987-08-08 | Agency Of Ind Science & Technol | 多孔質膜の製法 |
| US5073175A (en) * | 1988-08-09 | 1991-12-17 | Air Products And Chemicals, Inc. | Fluorooxidized polymeric membranes for gas separation and process for preparing them |
| JP2015112502A (ja) * | 2013-12-07 | 2015-06-22 | 住友化学株式会社 | 積層体及びガス分離膜並びに積層体の製造方法 |
-
1984
- 1984-06-06 JP JP59114513A patent/JPS60257820A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8897359B2 (en) | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
| US9185418B2 (en) | 2008-06-03 | 2015-11-10 | Microsoft Technology Licensing, Llc | Adaptive quantization for enhancement layer video coding |
| US9571840B2 (en) | 2008-06-03 | 2017-02-14 | Microsoft Technology Licensing, Llc | Adaptive quantization for enhancement layer video coding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60257820A (ja) | 1985-12-19 |
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