GB2211193B - Semipermeable membrane of polybenzoxazole for separating gases - Google Patents
Semipermeable membrane of polybenzoxazole for separating gasesInfo
- Publication number
- GB2211193B GB2211193B GB8829152A GB8829152A GB2211193B GB 2211193 B GB2211193 B GB 2211193B GB 8829152 A GB8829152 A GB 8829152A GB 8829152 A GB8829152 A GB 8829152A GB 2211193 B GB2211193 B GB 2211193B
- Authority
- GB
- United Kingdom
- Prior art keywords
- polybenzoxazole
- semipermeable membrane
- separating gases
- gases
- separating
- 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 - Fee Related
Links
- 239000007789 gas Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 229920002577 polybenzoxazole Polymers 0.000 title 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
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/22—Polybenzoxazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62316014A JPH01159024A (ja) | 1987-12-16 | 1987-12-16 | 気体分離膜 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8829152D0 GB8829152D0 (en) | 1989-01-25 |
| GB2211193A GB2211193A (en) | 1989-06-28 |
| GB2211193B true GB2211193B (en) | 1990-12-19 |
Family
ID=18072290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8829152A Expired - Fee Related GB2211193B (en) | 1987-12-16 | 1988-12-14 | Semipermeable membrane of polybenzoxazole for separating gases |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH01159024A (enExample) |
| DE (1) | DE3842093A1 (enExample) |
| FR (1) | FR2624756A1 (enExample) |
| GB (1) | GB2211193B (enExample) |
| IT (1) | IT1228033B (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5034026A (en) * | 1990-04-20 | 1991-07-23 | The Dow Chemical Company | Polybenzazole polymers containing indan moieties |
| EP0525113A4 (en) * | 1990-04-20 | 1993-04-21 | The Dow Chemical Company | Porous polybenzoxazole and polybenzothiazole membranes |
| US5837032A (en) * | 1991-01-30 | 1998-11-17 | The Cynara Company | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
| US5352272A (en) * | 1991-01-30 | 1994-10-04 | The Dow Chemical Company | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures |
| JP3247953B2 (ja) * | 1992-09-30 | 2002-01-21 | 独立行政法人産業技術総合研究所 | 含水ゲル状気体分離膜 |
| US7465782B2 (en) * | 2005-07-13 | 2008-12-16 | E.I Du Pont De Nemours & Company | Method for making polybenzobisoxazole containing fiber |
| KR100932765B1 (ko) | 2008-02-28 | 2009-12-21 | 한양대학교 산학협력단 | 폴리이미드-폴리벤조옥사졸 공중합체, 이의 제조방법, 및이를 포함하는 기체 분리막 |
| KR100966176B1 (ko) * | 2008-03-12 | 2010-06-25 | 한양대학교 산학협력단 | 열전환 반응을 이용한 벤조옥사졸계 고분자의 제조방법, 이로써 얻어진 벤조옥사졸계 고분자, 및 이를 포함하는 기체 분리막 |
| US8083834B2 (en) * | 2008-05-07 | 2011-12-27 | Uop Llc | High permeability membrane operated at elevated temperature for upgrading natural gas |
| CN102099513B (zh) * | 2008-05-19 | 2012-12-12 | 汉阳大学校产学协力团 | 中空纤维、用于形成中空纤维的掺杂溶液组合物和使用所述掺杂溶液组合物制备中空纤维的方法 |
| WO2009142434A2 (ko) * | 2008-05-19 | 2009-11-26 | 한양대학교 산학협력단 | 중공사, 중공사 형성용 도프 용액 조성물 및 이를 이용한 중공사의 제조방법 |
| US8536299B2 (en) * | 2008-12-08 | 2013-09-17 | University Of Dayton | Rigid-rod copolymer compositions and the polymeric fibers fabricated from those compositions for enhanced flame resistance |
| US8127937B2 (en) * | 2009-03-27 | 2012-03-06 | Uop Llc | High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes |
| US8561812B2 (en) | 2009-03-27 | 2013-10-22 | Uop Llc | Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups |
| US8132678B2 (en) * | 2009-03-27 | 2012-03-13 | Uop Llc | Polybenzoxazole polymer-based mixed matrix membranes |
| US8613362B2 (en) * | 2009-03-27 | 2013-12-24 | Uop Llc | Polymer membranes derived from aromatic polyimide membranes |
| US8132677B2 (en) * | 2009-03-27 | 2012-03-13 | Uop Llc | Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking |
| US8127936B2 (en) * | 2009-03-27 | 2012-03-06 | Uop Llc | High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes |
| US8459469B2 (en) | 2009-06-25 | 2013-06-11 | Uop Llc | Polybenzoxazole membranes prepared from aromatic polyamide membranes |
| US7810652B2 (en) * | 2009-09-25 | 2010-10-12 | Uop Llc | Method to improve the selectivity of polybenzoxazole membranes |
| WO2013111732A1 (ja) * | 2012-01-24 | 2013-08-01 | 公益財団法人名古屋産業科学研究所 | 気体分離膜 |
| JP6037804B2 (ja) | 2012-12-03 | 2016-12-07 | 富士フイルム株式会社 | ガス分離膜 |
| CN115970522A (zh) * | 2022-08-18 | 2023-04-18 | 齐齐哈尔大学 | 一种硅烷化热重排聚苯并恶唑气体分离膜材料的制备方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1059474A (en) * | 1963-06-14 | 1967-02-22 | Toyo Rayon Co Ltd | Polybenzoxazoles and process for their preparation |
| GB1142071A (en) * | 1965-02-09 | 1969-02-05 | Gen Electric | Polyamides and polybenzoxazoles and process for the production thereof |
| GB1142072A (en) * | 1965-02-09 | 1969-02-05 | Gen Electric | Polybenzoxazoles and process for their production |
| GB1499608A (en) * | 1976-11-01 | 1978-02-01 | Korshak V | Polybenzoxazoles |
| EP0043265A1 (en) * | 1980-07-01 | 1982-01-06 | Ube Industries, Ltd. | Gas separating material |
| GB2188936A (en) * | 1986-03-06 | 1987-10-14 | Central Glass Co Ltd | Aromatic polyamides and polybenzoxazoles having diphenylhexafluoropropane units |
| GB2189788A (en) * | 1986-03-27 | 1987-11-04 | Central Glass Co Ltd | Aromatic diamines suitable as polymer material and method of preparing same |
| GB2191496A (en) * | 1986-05-30 | 1987-12-16 | Central Glass Co Ltd | Method of preparing aromatic polyamides and polybenzoxazoles |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3332907A (en) * | 1963-06-17 | 1967-07-25 | Du Pont | Oxy aromatic polyamides and process for preparation |
| FR2193634A1 (en) * | 1972-07-20 | 1974-02-22 | Du Pont | Polyimide semi-permeable membranes |
-
1987
- 1987-12-16 JP JP62316014A patent/JPH01159024A/ja active Granted
-
1988
- 1988-12-14 DE DE3842093A patent/DE3842093A1/de not_active Withdrawn
- 1988-12-14 GB GB8829152A patent/GB2211193B/en not_active Expired - Fee Related
- 1988-12-15 FR FR8816565A patent/FR2624756A1/fr active Pending
- 1988-12-16 IT IT8822960A patent/IT1228033B/it active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1059474A (en) * | 1963-06-14 | 1967-02-22 | Toyo Rayon Co Ltd | Polybenzoxazoles and process for their preparation |
| GB1142071A (en) * | 1965-02-09 | 1969-02-05 | Gen Electric | Polyamides and polybenzoxazoles and process for the production thereof |
| GB1142072A (en) * | 1965-02-09 | 1969-02-05 | Gen Electric | Polybenzoxazoles and process for their production |
| GB1499608A (en) * | 1976-11-01 | 1978-02-01 | Korshak V | Polybenzoxazoles |
| EP0043265A1 (en) * | 1980-07-01 | 1982-01-06 | Ube Industries, Ltd. | Gas separating material |
| GB2188936A (en) * | 1986-03-06 | 1987-10-14 | Central Glass Co Ltd | Aromatic polyamides and polybenzoxazoles having diphenylhexafluoropropane units |
| GB2189788A (en) * | 1986-03-27 | 1987-11-04 | Central Glass Co Ltd | Aromatic diamines suitable as polymer material and method of preparing same |
| GB2191496A (en) * | 1986-05-30 | 1987-12-16 | Central Glass Co Ltd | Method of preparing aromatic polyamides and polybenzoxazoles |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2624756A1 (fr) | 1989-06-23 |
| JPH01159024A (ja) | 1989-06-22 |
| IT1228033B (it) | 1991-05-27 |
| DE3842093A1 (de) | 1989-06-29 |
| JPH0477610B2 (enExample) | 1992-12-08 |
| GB8829152D0 (en) | 1989-01-25 |
| IT8822960A0 (it) | 1988-12-16 |
| GB2211193A (en) | 1989-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921214 |