BE739909A - - Google Patents
Info
- Publication number
- BE739909A BE739909A BE739909DA BE739909A BE 739909 A BE739909 A BE 739909A BE 739909D A BE739909D A BE 739909DA BE 739909 A BE739909 A BE 739909A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
-
- 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
- B01D71/56—Polyamides, e.g. polyester-amides
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/42—Polyamides containing atoms other than carbon, hydrogen, oxygen, and 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)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR168986 | 1968-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE739909A true BE739909A (cg-RX-API-DMAC7.html) | 1970-04-06 |
Family
ID=8655349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE739909D BE739909A (cg-RX-API-DMAC7.html) | 1968-10-07 | 1969-10-06 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3619424A (cg-RX-API-DMAC7.html) |
| BE (1) | BE739909A (cg-RX-API-DMAC7.html) |
| BR (1) | BR6913013D0 (cg-RX-API-DMAC7.html) |
| CH (1) | CH515298A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1950594C3 (cg-RX-API-DMAC7.html) |
| ES (1) | ES372255A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR1587422A (cg-RX-API-DMAC7.html) |
| GB (1) | GB1268830A (cg-RX-API-DMAC7.html) |
| IL (1) | IL33122A (cg-RX-API-DMAC7.html) |
| LU (1) | LU59580A1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL6914734A (cg-RX-API-DMAC7.html) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223346B2 (cg-RX-API-DMAC7.html) * | 1972-08-30 | 1977-06-23 | ||
| US3993625A (en) * | 1973-05-28 | 1976-11-23 | Toray Industries, Inc. | Permselective polymeric membranes of organic polyamide or polyhydrazide |
| JPS5193786A (en) * | 1975-02-15 | 1976-08-17 | Makurokagatano chukuseni | |
| US4017237A (en) * | 1975-03-05 | 1977-04-12 | Bethlehem Steel Corporation | Injection mold with ultra sonic gating means |
| DE2751910B2 (de) * | 1977-11-21 | 1979-09-20 | Hoechst Ag, 6000 Frankfurt | Permselektive, asymmetrische Hämofiltrationsmembran mit heteroporöser Struktur |
| US4277344A (en) * | 1979-02-22 | 1981-07-07 | Filmtec Corporation | Interfacially synthesized reverse osmosis membrane |
| US6337018B1 (en) | 2000-04-17 | 2002-01-08 | The Dow Chemical Company | Composite membrane and method for making the same |
| ES2692203T3 (es) * | 2005-02-18 | 2018-11-30 | Akzo Nobel Chemicals International B.V. | Procedimiento para preparar cloro o clorato de sodio |
| ATE422485T1 (de) * | 2005-02-18 | 2009-02-15 | Akzo Nobel Nv | Verfahren zur herstellung von salz |
| US8177978B2 (en) | 2008-04-15 | 2012-05-15 | Nanoh20, Inc. | Reverse osmosis membranes |
| JP5745512B2 (ja) | 2009-06-29 | 2015-07-08 | ナノエイチツーオー・インコーポレーテッド | 窒素添加剤を含む改良された混成ｔｆｃｒｏ膜 |
| CA2817570C (en) | 2010-11-10 | 2018-03-06 | Nanoh2O, Inc. | Improved hybrid tfc ro membranes with additives |
| DE102014200343B4 (de) | 2014-01-10 | 2021-08-12 | Robert Bosch Gmbh | Verfahren zum Ermitteln eines erhöhten Widerstands eines Zellverbinders, Verfahren zum Batteriemanagement, Computerprogramm, Batteriemanagementsystem, Batteriepack sowie Kraftfahrzeug mit einem Batteriepack |
| US9861940B2 (en) | 2015-08-31 | 2018-01-09 | Lg Baboh2O, Inc. | Additives for salt rejection enhancement of a membrane |
| US9737859B2 (en) | 2016-01-11 | 2017-08-22 | Lg Nanoh2O, Inc. | Process for improved water flux through a TFC membrane |
| US10155203B2 (en) | 2016-03-03 | 2018-12-18 | Lg Nanoh2O, Inc. | Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2252554A (en) * | 1938-09-19 | 1941-08-12 | Wilmington Trust Company | Polymeric material |
| US3063966A (en) * | 1958-02-05 | 1962-11-13 | Du Pont | Process of making wholly aromatic polyamides |
| US3220960A (en) * | 1960-12-21 | 1965-11-30 | Wichterle Otto | Cross-linked hydrophilic polymers and articles made therefrom |
-
1968
- 1968-10-07 FR FR168986A patent/FR1587422A/fr not_active Expired
-
1969
- 1969-09-29 NL NL6914734A patent/NL6914734A/xx unknown
- 1969-10-03 BR BR213013/69A patent/BR6913013D0/pt unknown
- 1969-10-06 IL IL33122A patent/IL33122A/en unknown
- 1969-10-06 BE BE739909D patent/BE739909A/xx unknown
- 1969-10-06 GB GB49069/69A patent/GB1268830A/en not_active Expired
- 1969-10-06 LU LU59580D patent/LU59580A1/xx unknown
- 1969-10-06 US US864186A patent/US3619424A/en not_active Expired - Lifetime
- 1969-10-06 CH CH1500669A patent/CH515298A/fr not_active IP Right Cessation
- 1969-10-07 ES ES372255A patent/ES372255A1/es not_active Expired
- 1969-10-07 DE DE1950594A patent/DE1950594C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IL33122A (en) | 1973-06-29 |
| DE1950594A1 (de) | 1970-04-09 |
| IL33122A0 (en) | 1969-12-31 |
| BR6913013D0 (pt) | 1973-01-09 |
| FR1587422A (cg-RX-API-DMAC7.html) | 1970-03-20 |
| GB1268830A (en) | 1972-03-29 |
| DE1950594C3 (de) | 1975-09-18 |
| CH515298A (fr) | 1971-11-15 |
| ES372255A1 (es) | 1971-09-16 |
| DE1950594B2 (de) | 1975-02-13 |
| US3619424A (en) | 1971-11-09 |
| LU59580A1 (cg-RX-API-DMAC7.html) | 1970-04-06 |
| NL6914734A (cg-RX-API-DMAC7.html) | 1970-04-09 |