NL7312294A - - Google Patents
Info
- Publication number
- NL7312294A NL7312294A NL7312294A NL7312294A NL7312294A NL 7312294 A NL7312294 A NL 7312294A NL 7312294 A NL7312294 A NL 7312294A NL 7312294 A NL7312294 A NL 7312294A NL 7312294 A NL7312294 A NL 7312294A
- Authority
- NL
- Netherlands
Links
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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
-
- 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
- B01D71/78—Graft polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F271/00—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00
- C08F271/02—Macromolecular compounds obtained by polymerising monomers on to polymers of nitrogen-containing monomers as defined in group C08F26/00 on to polymers of monomers containing heterocyclic nitrogen
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)
- Polyesters Or Polycarbonates (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Graft Or Block Polymers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US290850A US3901810A (en) | 1972-09-21 | 1972-09-21 | Ultrafiltration membranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7312294A true NL7312294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-25 |
Family
ID=23117802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7312294A NL7312294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-21 | 1973-09-06 |
Country Status (10)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7502865A (nl) * | 1974-03-26 | 1975-09-30 | Nat Inst Of Scient Research | Polycarbonaatmembranen en het vervaardigen daarvan. |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2431071C2 (de) * | 1974-06-28 | 1982-03-04 | Bayer Ag, 5090 Leverkusen | Asymmetrische, semipermeable Membranen aus cyclischen Polyharnstoffen und deren Verwendung zur Meerwasserentsalzung oder zur Trennung und Konzentrierung von Stoffgemischen |
| JPS5170190A (ja) * | 1974-12-17 | 1976-06-17 | Mitsubishi Petrochemical Co | Kotokaseimaku |
| JPS5820647B2 (ja) * | 1974-12-27 | 1983-04-25 | ユニチカ株式会社 | 透水性のすぐれた限外「ろ」過膜の製造法 |
| DE2816085B2 (de) * | 1978-04-13 | 1981-04-23 | Sartorius GmbH, 3400 Göttingen | Asymmetrische Ultrafiltrationsmembrane auf der Basis von Zellulosehydrat |
| US4181606A (en) * | 1978-06-06 | 1980-01-01 | Monsanto Company | Lactam terpolymer membranes |
| JPS5554004A (en) * | 1978-10-18 | 1980-04-21 | Teijin Ltd | Selective permeable membrane and its manufacturing |
| SE423106B (sv) * | 1980-07-25 | 1982-04-13 | Gambro Dialysatoren | Plasmaferesmembran samt sett att tillverka detta |
| EP0046816A1 (en) * | 1980-09-01 | 1982-03-10 | Gambro, Inc. | Polycarbonate hemofiltration membrane and method of hemofiltering using such a membrane |
| ATE10437T1 (de) * | 1980-09-01 | 1984-12-15 | Gambro, Inc. | Trockene polycarbonatmembran und verfahren zur herstellung. |
| JPS5892411A (ja) * | 1981-11-30 | 1983-06-01 | Asahi Medical Kk | 血液及び血漿処理用半透膜 |
| US4707266A (en) * | 1982-02-05 | 1987-11-17 | Pall Corporation | Polyamide membrane with controlled surface properties |
| JPS59193102A (ja) * | 1983-04-16 | 1984-11-01 | Asahi Medical Kk | 選択透過性中空糸 |
| JPS6164302A (ja) * | 1984-09-05 | 1986-04-02 | Agency Of Ind Science & Technol | アルコール水溶液の濃縮方法 |
| JPS6164305A (ja) * | 1984-09-07 | 1986-04-02 | Agency Of Ind Science & Technol | アルコール水溶液の濃縮方法 |
| GB8611838D0 (en) * | 1986-05-15 | 1986-06-25 | Yarsley Technical Centre Ltd | Hydrophilic copolymers |
| JPS6440524A (en) * | 1987-08-06 | 1989-02-10 | Daicel Chem | Modified aromatic polymer and production thereof |
| US4873037A (en) * | 1988-10-05 | 1989-10-10 | The Dow Chemical Company | Method for preparing an asymmetric semi-permeable membrane |
| US5068195A (en) * | 1988-11-02 | 1991-11-26 | Du Pont Merck Pharmaceutical Company | Dot matrix membrane cell expansion and maintenance vessel |
| DE69120177T2 (de) * | 1990-09-10 | 1996-10-10 | Synthes Ag | Membran für Knochenregenerierung |
| US5290418A (en) * | 1992-09-24 | 1994-03-01 | Applied Biosystems, Inc. | Viscous electrophoresis polymer medium and method |
| FR2739625B1 (fr) * | 1995-10-09 | 1997-12-05 | Atochem Elf Sa | Copolymeres hydrosolubles associatifs triblocs |
| US5785857A (en) * | 1996-04-30 | 1998-07-28 | Mobile Process Technology, Inc. | Mobile process for the recovery of spent heat transfer fluids |
| EP1339777A2 (en) * | 2000-09-11 | 2003-09-03 | Massachusetts Institute Of Technology | Graft copolymers, methods for grafting hydrophilic chains onto hydrophobic polymers, and articles thereof |
| EP2012910A1 (en) * | 2006-04-11 | 2009-01-14 | Massachusetts Institute of Technology | Fouling resistant membranes formed with polyacrylonitrile graft copolymers |
| DE102006045282C5 (de) | 2006-09-22 | 2012-11-22 | Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH | Isoporöse Membran und Verfahren zu ihrer Herstellung |
| AU2014355200B2 (en) * | 2013-11-28 | 2018-09-20 | Cytiva Bioprocess R&D Ab | Stabilization of fermented beverages |
| CN113357840B (zh) * | 2021-06-03 | 2022-05-13 | 大连理工大学 | 一种低温强化渗透选择性的含氮天然气膜分离工艺 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227510A (en) * | 1958-03-04 | 1966-01-04 | Tee Pak Inc | Dyeing substrates ionically binding in localized areas catalysts for the predyeing olefin polymerization thereon |
| US3386912A (en) * | 1965-01-07 | 1968-06-04 | Puraq Company | Desalination of sea water |
| US3497573A (en) * | 1966-01-18 | 1970-02-24 | Dart Ind Inc | Block copolymers of propylene and a polar monomer |
| GB1252660A (en) * | 1968-02-08 | 1971-11-10 | Siemens Ag | Production of homogeneous ion exchanger membranes |
| US3719738A (en) * | 1968-05-08 | 1973-03-06 | Ash Kasei Kogyo Kk | Method for producing composite fibers of acrylonitrile type |
| US3607977A (en) * | 1968-09-12 | 1971-09-21 | Shell Oil Co | Block copolymer compositions exhibiting altered surface activity |
| US3652724A (en) * | 1969-02-27 | 1972-03-28 | Sumitomo Chemical Co | Process for producing block copolymers |
| US3675391A (en) * | 1969-05-01 | 1972-07-11 | American Cyanamid Co | Breathable waterproof fabric |
| US3616386A (en) * | 1969-08-08 | 1971-10-26 | Purity Electrochemical Co | Electrodialytic demineralization of whey using neutral membranes |
| US3786116A (en) * | 1972-08-21 | 1974-01-15 | Cpc International Inc | Chemically joined,phase separated thermoplastic graft copolymers |
-
1972
- 1972-09-21 US US290850A patent/US3901810A/en not_active Expired - Lifetime
-
1973
- 1973-09-06 NL NL7312294A patent/NL7312294A/xx not_active Application Discontinuation
- 1973-09-11 IL IL43199A patent/IL43199A/en unknown
- 1973-09-11 AU AU60199/73A patent/AU471865B2/en not_active Expired
- 1973-09-13 CA CA181,037A patent/CA1014315A/en not_active Expired
- 1973-09-17 GB GB4353373A patent/GB1451621A/en not_active Expired
- 1973-09-19 FR FR7333567A patent/FR2200035B1/fr not_active Expired
- 1973-09-20 BE BE135855A patent/BE805095A/xx unknown
- 1973-09-20 DE DE19732347448 patent/DE2347448A1/de active Pending
- 1973-09-21 JP JP48106072A patent/JPS4971076A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7502865A (nl) * | 1974-03-26 | 1975-09-30 | Nat Inst Of Scient Research | Polycarbonaatmembranen en het vervaardigen daarvan. |
| FR2265807A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-03-26 | 1975-10-24 | Us Health |
Also Published As
| Publication number | Publication date |
|---|---|
| AU471865B2 (en) | 1976-05-06 |
| GB1451621A (en) | 1976-10-06 |
| IL43199A0 (en) | 1973-11-28 |
| DE2347448A1 (de) | 1974-04-11 |
| IL43199A (en) | 1977-02-28 |
| CA1014315A (en) | 1977-07-26 |
| JPS4971076A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-09 |
| FR2200035A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-19 |
| US3901810A (en) | 1975-08-26 |
| BE805095A (fr) | 1974-03-20 |
| FR2200035B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-09-08 |
| AU6019973A (en) | 1975-03-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |