FR2300595B1 - - Google Patents
Info
- Publication number
- FR2300595B1 FR2300595B1 FR7504648A FR7504648A FR2300595B1 FR 2300595 B1 FR2300595 B1 FR 2300595B1 FR 7504648 A FR7504648 A FR 7504648A FR 7504648 A FR7504648 A FR 7504648A FR 2300595 B1 FR2300595 B1 FR 2300595B1
- 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
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- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2206—Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds
- C08J5/2218—Synthetic macromolecular compounds
- C08J5/2231—Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds
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- 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
- B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
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- 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
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/06—Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7504648A FR2300595A1 (fr) | 1975-02-14 | 1975-02-14 | Perfectionnement a l'electrodialyse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7504648A FR2300595A1 (fr) | 1975-02-14 | 1975-02-14 | Perfectionnement a l'electrodialyse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2300595A1 FR2300595A1 (fr) | 1976-09-10 |
| FR2300595B1 true FR2300595B1 (de) | 1980-12-26 |
Family
ID=9151238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7504648A Granted FR2300595A1 (fr) | 1975-02-14 | 1975-02-14 | Perfectionnement a l'electrodialyse |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2300595A1 (de) |
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1975
- 1975-02-14 FR FR7504648A patent/FR2300595A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2300595A1 (fr) | 1976-09-10 |