FR2110696A5 - - Google Patents
Info
- Publication number
- FR2110696A5 FR2110696A5 FR7038734A FR7038734A FR2110696A5 FR 2110696 A5 FR2110696 A5 FR 2110696A5 FR 7038734 A FR7038734 A FR 7038734A FR 7038734 A FR7038734 A FR 7038734A FR 2110696 A5 FR2110696 A5 FR 2110696A5
- Authority
- FR
- France
- 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
Classifications
-
- 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
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- 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
- B01D71/52—Polyethers
-
- 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
- C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
- C08J2371/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
- C08J2371/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
- C08J2371/12—Polyphenylene oxides
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7038734A FR2110696A5 (fr) | 1970-10-27 | 1970-10-27 | |
NL7114362A NL7114362A (fr) | 1970-10-27 | 1971-10-19 | |
CH1558871A CH529189A (fr) | 1970-10-27 | 1971-10-26 | Membrane anisotrope en polyéther phénolique |
CA126,174A CA997114A (fr) | 1970-10-27 | 1971-10-26 | Membrane anisotrope en polyether phenolique |
IL38009A IL38009A (en) | 1970-10-27 | 1971-10-26 | Phenolic polyether membrane,process for preparing the same and method of fractionating a gas mixture therewith |
GB4957571A GB1317694A (en) | 1970-10-27 | 1971-10-26 | Polyarylene polyether membrane |
BE774512A BE774512A (fr) | 1970-10-27 | 1971-10-26 | Membrane anisotrope en polyether phenolique |
DE19712153646 DE2153646A1 (de) | 1970-10-27 | 1971-10-27 | Anisotrope Membran aus phenolischem Polyäther |
IT30411/71A IT943637B (it) | 1970-10-27 | 1971-10-27 | Membrana anisostropa di polietere fenolico |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7038734A FR2110696A5 (fr) | 1970-10-27 | 1970-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2110696A5 true FR2110696A5 (fr) | 1972-06-02 |
Family
ID=9063340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7038734A Expired FR2110696A5 (fr) | 1970-10-27 | 1970-10-27 |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE774512A (fr) |
CA (1) | CA997114A (fr) |
CH (1) | CH529189A (fr) |
DE (1) | DE2153646A1 (fr) |
FR (1) | FR2110696A5 (fr) |
GB (1) | GB1317694A (fr) |
IL (1) | IL38009A (fr) |
IT (1) | IT943637B (fr) |
NL (1) | NL7114362A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0131559A1 (fr) * | 1983-06-30 | 1985-01-16 | Monsanto Company | Membranes en oxyde de polyarylène amorphe substitué sur les groupes aryles |
-
1970
- 1970-10-27 FR FR7038734A patent/FR2110696A5/fr not_active Expired
-
1971
- 1971-10-19 NL NL7114362A patent/NL7114362A/xx unknown
- 1971-10-26 IL IL38009A patent/IL38009A/xx unknown
- 1971-10-26 CA CA126,174A patent/CA997114A/fr not_active Expired
- 1971-10-26 CH CH1558871A patent/CH529189A/fr not_active IP Right Cessation
- 1971-10-26 BE BE774512A patent/BE774512A/fr unknown
- 1971-10-26 GB GB4957571A patent/GB1317694A/en not_active Expired
- 1971-10-27 IT IT30411/71A patent/IT943637B/it active
- 1971-10-27 DE DE19712153646 patent/DE2153646A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0131559A1 (fr) * | 1983-06-30 | 1985-01-16 | Monsanto Company | Membranes en oxyde de polyarylène amorphe substitué sur les groupes aryles |
Also Published As
Publication number | Publication date |
---|---|
CA997114A (fr) | 1976-09-21 |
NL7114362A (fr) | 1972-05-02 |
CH529189A (fr) | 1972-10-15 |
GB1317694A (en) | 1973-05-23 |
IL38009A0 (en) | 1971-12-29 |
IT943637B (it) | 1973-04-10 |
IL38009A (en) | 1974-05-16 |
BE774512A (fr) | 1972-04-26 |
DE2153646A1 (de) | 1972-05-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |