GB1267167A - - Google Patents
Info
- Publication number
- GB1267167A GB1267167A GB1267167DA GB1267167A GB 1267167 A GB1267167 A GB 1267167A GB 1267167D A GB1267167D A GB 1267167DA GB 1267167 A GB1267167 A GB 1267167A
- Authority
- GB
- United Kingdom
- Prior art keywords
- substrate
- sulphonated
- oxide
- poly
- benzoates
- 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
- -1 polyethylene Polymers 0.000 abstract 6
- 239000000758 substrate Substances 0.000 abstract 4
- 150000001558 benzoic acid derivatives Chemical class 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920001235 Poly(2,6-diphenylphenylene oxide) Polymers 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 239000003945 anionic surfactant Substances 0.000 abstract 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 239000012633 leachable Substances 0.000 abstract 1
- 238000002386 leaching Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 229920002863 poly(1,4-phenylene oxide) polymer Polymers 0.000 abstract 1
- 239000004417 polycarbonate Substances 0.000 abstract 1
- 229920000515 polycarbonate Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920006380 polyphenylene oxide Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000010345 tape casting Methods 0.000 abstract 1
Classifications
-
- 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
- B01D69/1213—Laminated layers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76387968A | 1968-09-30 | 1968-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1267167A true GB1267167A (OSRAM) | 1972-03-15 |
Family
ID=25069065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1267167D Expired GB1267167A (OSRAM) | 1968-09-30 | 1969-08-29 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4817589B1 (OSRAM) |
| DE (1) | DE1948645A1 (OSRAM) |
| FR (1) | FR2019231A1 (OSRAM) |
| GB (1) | GB1267167A (OSRAM) |
| NL (1) | NL6914801A (OSRAM) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2739118A1 (de) * | 1976-09-03 | 1978-03-09 | Asahi Chemical Ind | Semipermeable membranen und verfahren zu ihrer herstellung |
| US4242159A (en) * | 1978-02-25 | 1980-12-30 | Battelle-Institut E.V. | Process for the production of composite membranes |
| US4415608A (en) | 1982-01-15 | 1983-11-15 | Uop Inc. | Continuous production of polymethylpentene membranes |
| US4908235A (en) * | 1987-03-05 | 1990-03-13 | Akzo Nv | Process for the production of a bilayer membrane |
| WO1999042204A1 (en) * | 1998-02-18 | 1999-08-26 | Bg Intellectual Property Limited | Process of forming a permeable gas separation material |
| CN112933980A (zh) * | 2021-01-29 | 2021-06-11 | 三明学院 | 一种噻吩选择性MoSe2-rGO泡沫复合膜及其制备方法、分离噻吩的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54153779A (en) * | 1978-05-25 | 1979-12-04 | Kuraray Co Ltd | Preparation of polyvinyl alcohol base selective transmission membrane |
| JPS6319434A (ja) * | 1986-07-10 | 1988-01-27 | Nifco Inc | 伸縮式オイルダンパ− |
-
1969
- 1969-08-29 GB GB1267167D patent/GB1267167A/en not_active Expired
- 1969-09-26 DE DE19691948645 patent/DE1948645A1/de active Pending
- 1969-09-30 NL NL6914801A patent/NL6914801A/xx unknown
- 1969-09-30 FR FR6933340A patent/FR2019231A1/fr not_active Withdrawn
- 1969-09-30 JP JP44077452A patent/JPS4817589B1/ja active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2739118A1 (de) * | 1976-09-03 | 1978-03-09 | Asahi Chemical Ind | Semipermeable membranen und verfahren zu ihrer herstellung |
| US4242159A (en) * | 1978-02-25 | 1980-12-30 | Battelle-Institut E.V. | Process for the production of composite membranes |
| US4415608A (en) | 1982-01-15 | 1983-11-15 | Uop Inc. | Continuous production of polymethylpentene membranes |
| US4908235A (en) * | 1987-03-05 | 1990-03-13 | Akzo Nv | Process for the production of a bilayer membrane |
| WO1999042204A1 (en) * | 1998-02-18 | 1999-08-26 | Bg Intellectual Property Limited | Process of forming a permeable gas separation material |
| US6419725B1 (en) * | 1998-02-18 | 2002-07-16 | Lattice Intellectual Property Ltd. | Process of forming a permeable gas separation material |
| RU2202405C2 (ru) * | 1998-02-18 | 2003-04-20 | Би Джи Интеллекчуал Проперти Лимитед | Способ получения проницаемого газоразделительного материала |
| CN112933980A (zh) * | 2021-01-29 | 2021-06-11 | 三明学院 | 一种噻吩选择性MoSe2-rGO泡沫复合膜及其制备方法、分离噻吩的方法 |
| CN112933980B (zh) * | 2021-01-29 | 2022-04-19 | 三明学院 | 一种噻吩选择性MoSe2-rGO泡沫复合膜及其制备方法、分离噻吩的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1948645A1 (de) | 1970-04-09 |
| JPS4817589B1 (OSRAM) | 1973-05-30 |
| FR2019231A1 (OSRAM) | 1970-06-26 |
| NL6914801A (OSRAM) | 1970-04-01 |
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| GB1267167A (OSRAM) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |