FR2485943A1 - Membranes pour la microfiltration, l'ultrafiltration ou la dialyse, a base de copolymeres de methacrylate de methyle - Google Patents
Membranes pour la microfiltration, l'ultrafiltration ou la dialyse, a base de copolymeres de methacrylate de methyle Download PDFInfo
- Publication number
- FR2485943A1 FR2485943A1 FR8112883A FR8112883A FR2485943A1 FR 2485943 A1 FR2485943 A1 FR 2485943A1 FR 8112883 A FR8112883 A FR 8112883A FR 8112883 A FR8112883 A FR 8112883A FR 2485943 A1 FR2485943 A1 FR 2485943A1
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- FR
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- Prior art keywords
- membrane
- solution
- character
- monomer
- methyl
- 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
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- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 claims abstract description 14
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- -1 chloro 2-methacryloyloxyethyltriethylammonium chloride chloride dimethyl (2-methacryloyloxyethyl) phenylammonium Chemical compound 0.000 claims description 12
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 11
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
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- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 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
- B01D69/08—Hollow fibre membranes
-
- 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
- B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
- B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
- B01D71/4011—Polymethylmethacrylate
-
- 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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8910080A JPS5714640A (en) | 1980-07-02 | 1980-07-02 | Separating membrane of methyl methacrylate type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2485943A1 true FR2485943A1 (fr) | 1982-01-08 |
| FR2485943B1 FR2485943B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-12-28 |
Family
ID=13961460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8112883A Granted FR2485943A1 (fr) | 1980-07-02 | 1981-06-30 | Membranes pour la microfiltration, l'ultrafiltration ou la dialyse, a base de copolymeres de methacrylate de methyle |
Country Status (7)
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026315Y2 (ja) * | 1981-03-09 | 1985-08-07 | 昭和アルミニウム株式会社 | ヘアピン状熱交換管 |
| JPS6145798Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-03-09 | 1986-12-23 | ||
| EP0092587B1 (en) * | 1981-10-30 | 1986-09-03 | Toray Industries, Inc. | Polymethyl methacrylate hollow yarn ultra-filtration membrane and process for its production |
| SE8202743L (en) * | 1982-04-30 | 1983-09-05 | Gambro Dialysatoren | Microporous hollow fibre membrane for plasmapheresis - by extruding soln. contg. polyether-polycarbonate block copolymer with centre liq. into gelling liq. which slowly forms solid hollow fibre. |
| JPS59186605A (ja) * | 1983-04-06 | 1984-10-23 | Oosakashi | 高分子電解質錯合体膜 |
| SE443584B (sv) * | 1985-03-07 | 1986-03-03 | Gambro Dialysatoren | Sett att framstella en semipermeabel halfiber |
| US4681605A (en) | 1985-06-27 | 1987-07-21 | A/G Technology Corporation | Anisotropic membranes for gas separation |
| US5159035A (en) * | 1986-06-10 | 1992-10-27 | The Dow Chemical Company | Homogenous copolymerization of non-polar monomers with ionic amphiphilic monomers |
| JPS6333299U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1986-08-20 | 1988-03-03 | ||
| US4780211A (en) * | 1986-11-07 | 1988-10-25 | Desalination Systems, Inc. | Method of dewatering using PTFE membrane |
| US4909943A (en) * | 1987-07-20 | 1990-03-20 | The Dow Chemical Company | Rejection enhancing coatings for reverse osmosis membranes |
| US4894165A (en) * | 1987-07-20 | 1990-01-16 | The Dow Chemical Company | Rejection enhancing coatings for reverse osmosis membranes |
| GB2221917B (en) * | 1988-05-16 | 1992-10-21 | Nippon Steel Corp | Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same |
| US4968331A (en) * | 1989-05-15 | 1990-11-06 | Nippon Steel Corporation | Organic polymer separation membrane having fluorene skeleton and oxygen enrichment device utilizing same |
| WO1990014417A1 (en) * | 1989-05-23 | 1990-11-29 | Synbiotics Corporation | Method of enhancing growth of anchorage dependent cells |
| US5057218A (en) * | 1989-07-13 | 1991-10-15 | Mitsubishi Rayon Co., Ltd. | Porous membrane and production process thereof |
| JPH0335912U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-08-17 | 1991-04-08 | ||
| US5133878A (en) * | 1989-11-17 | 1992-07-28 | Pall Corporation | Polymeric microfiber filter medium |
| US5151192A (en) * | 1990-07-13 | 1992-09-29 | Pall Corporation | Method for removing heparin from blood or plasma |
| US5788862A (en) * | 1992-05-13 | 1998-08-04 | Pall Corporation | Filtration medium |
| US5480554A (en) * | 1992-05-13 | 1996-01-02 | Pall Corporation | Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same |
| US5531716A (en) * | 1993-09-29 | 1996-07-02 | Hercules Incorporated | Medical devices subject to triggered disintegration |
| US5583114A (en) | 1994-07-27 | 1996-12-10 | Minnesota Mining And Manufacturing Company | Adhesive sealant composition |
| USRE38827E1 (en) | 1994-07-27 | 2005-10-11 | 3M Innovative Properties Company | Adhesive sealant composition |
| US5767167A (en) * | 1996-05-31 | 1998-06-16 | Petrelli Research | Open cell polymeric foam filtering media |
| US6368356B1 (en) | 1996-07-11 | 2002-04-09 | Scimed Life Systems, Inc. | Medical devices comprising hydrogel polymers having improved mechanical properties |
| US6060534A (en) | 1996-07-11 | 2000-05-09 | Scimed Life Systems, Inc. | Medical devices comprising ionically and non-ionically crosslinked polymer hydrogels having improved mechanical properties |
| KR100224471B1 (ko) * | 1997-08-25 | 1999-10-15 | 김충섭 | 이중구조를 갖는 폴리이온콤플렉스 분리막 |
| US6632359B1 (en) * | 1998-11-09 | 2003-10-14 | Asahi Medical Co., Ltd. | Blood purifying apparatus |
| US6913765B2 (en) * | 2001-03-21 | 2005-07-05 | Scimed Life Systems, Inc. | Controlling resorption of bioresorbable medical implant material |
| DE10206336B4 (de) * | 2002-02-14 | 2004-10-07 | Bauerhin, I.G. | Elektrisches Heizelement für Sitzheizungen und Lenkradheizungen |
| EP2115116B1 (en) * | 2007-03-05 | 2018-01-24 | Terumo BCT, Inc. | Methods to control cell movement in hollow fiber bioreactors |
| WO2008109674A2 (en) * | 2007-03-05 | 2008-09-12 | Caridianbct, Inc. | Cell expansion system and methods of use |
| CN102186908B (zh) | 2008-09-19 | 2013-10-16 | 3M创新有限公司 | 配体接枝官能化基材 |
| WO2012048275A2 (en) | 2010-10-08 | 2012-04-12 | Caridianbct, Inc. | Configurable methods and systems of growing and harvesting cells in a hollow fiber bioreactor system |
| USRE50084E1 (en) | 2011-02-04 | 2024-08-20 | Fresenius Medical Care Holdings, Inc. | Performance enhancing additives for fiber formation and polysulfone fibers |
| WO2014031666A1 (en) | 2012-08-20 | 2014-02-27 | Terumo Bct, Inc. | Method of loading and distributing cells in a bioreactor of a cell expansion system |
| CN105793411B (zh) | 2013-11-16 | 2018-04-17 | 泰尔茂比司特公司 | 生物反应器中的细胞扩增 |
| JP6783143B2 (ja) | 2014-03-25 | 2020-11-11 | テルモ ビーシーティー、インコーポレーテッド | 培地の受動的補充 |
| US10077421B2 (en) | 2014-04-24 | 2018-09-18 | Terumo Bct, Inc. | Measuring flow rate |
| EP3198006B1 (en) | 2014-09-26 | 2021-03-24 | Terumo BCT, Inc. | Scheduled feed |
| WO2017004592A1 (en) | 2015-07-02 | 2017-01-05 | Terumo Bct, Inc. | Cell growth with mechanical stimuli |
| CA3007790A1 (en) * | 2015-12-08 | 2017-06-15 | Kemira Oyj | Liquid polymer compositions |
| JP7034949B2 (ja) | 2016-05-25 | 2022-03-14 | テルモ ビーシーティー、インコーポレーテッド | 細胞の増殖 |
| US11104874B2 (en) | 2016-06-07 | 2021-08-31 | Terumo Bct, Inc. | Coating a bioreactor |
| US11685883B2 (en) | 2016-06-07 | 2023-06-27 | Terumo Bct, Inc. | Methods and systems for coating a cell growth surface |
| CN117247899A (zh) | 2017-03-31 | 2023-12-19 | 泰尔茂比司特公司 | 细胞扩增 |
| US11624046B2 (en) | 2017-03-31 | 2023-04-11 | Terumo Bct, Inc. | Cell expansion |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3276598A (en) * | 1961-10-24 | 1966-10-04 | Dow Chemical Co | Supported dialysis membrane |
| US3546142A (en) * | 1967-01-19 | 1970-12-08 | Amicon Corp | Polyelectrolyte structures |
| US3615024A (en) * | 1968-08-26 | 1971-10-26 | Amicon Corp | High flow membrane |
| US4127625A (en) * | 1975-03-27 | 1978-11-28 | Daicel Ltd. | Process for preparing hollow fiber having selective gas permeability |
| US4035459A (en) * | 1975-05-01 | 1977-07-12 | Chemical Systems, Inc. | Process for spinning dry-fiber cellulose acetate hollow fiber membranes |
| US4262041A (en) * | 1978-02-02 | 1981-04-14 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Process for preparing a composite amphoteric ion exchange membrane |
| JPS54146278A (en) * | 1978-05-09 | 1979-11-15 | Toray Ind Inc | New semipermeable membrane |
-
1980
- 1980-07-02 JP JP8910080A patent/JPS5714640A/ja active Granted
-
1981
- 1981-06-29 US US06/278,570 patent/US4439322A/en not_active Expired - Fee Related
- 1981-06-29 IT IT67895/81A patent/IT1144818B/it active
- 1981-06-30 FR FR8112883A patent/FR2485943A1/fr active Granted
- 1981-07-01 GB GB8120309A patent/GB2080819B/en not_active Expired
- 1981-07-01 DE DE19813125980 patent/DE3125980A1/de not_active Withdrawn
- 1981-07-02 CA CA000380976A patent/CA1200642A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2080819B (en) | 1984-02-08 |
| DE3125980A1 (de) | 1982-04-15 |
| IT8167895A0 (it) | 1981-06-29 |
| IT1144818B (it) | 1986-10-29 |
| JPS6259606B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-12-11 |
| JPS5714640A (en) | 1982-01-25 |
| GB2080819A (en) | 1982-02-10 |
| FR2485943B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-12-28 |
| CA1200642A (en) | 1986-02-11 |
| US4439322A (en) | 1984-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |