FR2447613A1 - Procede de fabrication de separateurs pour elements galvaniques - Google Patents
Procede de fabrication de separateurs pour elements galvaniquesInfo
- Publication number
- FR2447613A1 FR2447613A1 FR8001497A FR8001497A FR2447613A1 FR 2447613 A1 FR2447613 A1 FR 2447613A1 FR 8001497 A FR8001497 A FR 8001497A FR 8001497 A FR8001497 A FR 8001497A FR 2447613 A1 FR2447613 A1 FR 2447613A1
- Authority
- FR
- France
- Prior art keywords
- galvanic elements
- separators
- solvent
- manufacturing
- producing separators
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/42—Asbestos
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
- D21H25/02—Chemical or biochemical treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Separators (AREA)
- Paper (AREA)
Abstract
PROCEDE DE FABRICATION DE SEPARATEURS POUR ELEMENTS GALVANIQUES. L'INVENTION CONCERNE EN PARTICULIER UN PROCEDE DE FABRICATION DE SEPARATEURS POUR ELEMENTS GALVANIQUES A PARTIR DE FIBRES D'AMIANTE PAR INTRODUCTION D'UN LIANT ORGANIQUE SUR LES FIBRES QUI SE TROUVENT EN SUSPENSION AQUEUSE, ELIMINATION DE LA PLUS GRANDE PARTIE DE L'EAU AVEC FORMATION D'UNE FEUILLE ENCORE HUMIDE, EVENTUELLEMENT COMPRESSION DE LA FEUILLE HUMIDE POUR OBTENIR L'EPAISSEUR OU LA POROSITE VOULUE, PUIS SECHAGE, CARACTERISE EN CE QUE LE SEPARATEUR AINSI OBTENU EST HUMIDIFIE AVEC UN SOLVANT POUR LE LIANT PUIS EN CE QU'ON RETIRE LE SOLVANT. APPLICATION AUX ELEMENTS GALVANIQUES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2902957A DE2902957C2 (de) | 1979-01-26 | 1979-01-26 | Verfahren zur Herstellung von Separatoren für galvanische Zellen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447613A1 true FR2447613A1 (fr) | 1980-08-22 |
FR2447613B1 FR2447613B1 (fr) | 1983-11-18 |
Family
ID=6061425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8001497A Granted FR2447613A1 (fr) | 1979-01-26 | 1980-01-24 | Procede de fabrication de separateurs pour elements galvaniques |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2902957C2 (fr) |
FR (1) | FR2447613A1 (fr) |
GB (1) | GB2042013B (fr) |
IT (1) | IT1145653B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522902A (en) * | 1984-05-14 | 1985-06-11 | The B. F. Goodrich Company | Polymeric battery separators |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB301428A (fr) * | 1927-11-29 | 1930-01-30 | British Celanese Limited | |
GB775520A (en) * | 1954-06-11 | 1957-05-22 | Permacel Tape Corp | Impregnated fibrous webs |
GB932007A (en) * | 1958-11-26 | 1963-07-24 | British United Shoe Machinery | Improvements in or relating to stiffener material and its manufacture |
FR2123514A1 (fr) * | 1971-01-29 | 1972-09-08 | Siemens Ag | |
FR2223506A1 (fr) * | 1973-03-26 | 1974-10-25 | Ici Ltd | |
GB1435951A (en) * | 1972-06-14 | 1976-05-19 | Kuraray Co | Isomerization of unsaturated alcohols |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA845032A (en) * | 1966-12-03 | 1970-06-23 | Hacker Heinz | Gas-tight diaphragms for electrochemical cells |
-
1979
- 1979-01-26 DE DE2902957A patent/DE2902957C2/de not_active Expired
-
1980
- 1980-01-23 GB GB8002211A patent/GB2042013B/en not_active Expired
- 1980-01-24 FR FR8001497A patent/FR2447613A1/fr active Granted
- 1980-01-25 IT IT47707/80A patent/IT1145653B/it active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB301428A (fr) * | 1927-11-29 | 1930-01-30 | British Celanese Limited | |
GB775520A (en) * | 1954-06-11 | 1957-05-22 | Permacel Tape Corp | Impregnated fibrous webs |
GB932007A (en) * | 1958-11-26 | 1963-07-24 | British United Shoe Machinery | Improvements in or relating to stiffener material and its manufacture |
FR2123514A1 (fr) * | 1971-01-29 | 1972-09-08 | Siemens Ag | |
GB1435951A (en) * | 1972-06-14 | 1976-05-19 | Kuraray Co | Isomerization of unsaturated alcohols |
FR2223506A1 (fr) * | 1973-03-26 | 1974-10-25 | Ici Ltd |
Also Published As
Publication number | Publication date |
---|---|
DE2902957A1 (de) | 1980-08-07 |
GB2042013A (en) | 1980-09-17 |
GB2042013B (en) | 1983-04-13 |
IT1145653B (it) | 1986-11-05 |
FR2447613B1 (fr) | 1983-11-18 |
IT8047707A0 (it) | 1980-01-25 |
DE2902957C2 (de) | 1983-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DD159202A1 (de) | Verfahren zur entwaesserung einer waessrigen aufschlaemmung von feinkohle | |
ATE206779T1 (de) | Verfahren zur herstellung einer papierbahn | |
HUT58826A (en) | Sugar composition containing soluble fibres | |
EP1304412A3 (fr) | Procédé de blanchiment de pate lignocellulosique | |
FR2447613A1 (fr) | Procede de fabrication de separateurs pour elements galvaniques | |
FR2417582A1 (fr) | Procede de fabrication de pate mecanique de matiere lignocellulosique | |
CN108118560B (zh) | 一种重金属离子过滤纸及其制备方法 | |
CN105986528A (zh) | 一种实现高效油水分离的液压油滤纸 | |
CN205323360U (zh) | 一种建筑专用带式压滤机 | |
ATE37987T1 (de) | Filtrierung von organischen suspensionen. | |
JPH07299315A (ja) | 厚み方向に連続した密度勾配を有するフィルタ−材の製造方法 | |
DD216443A5 (de) | Verfahren zum entwaessern von schlaemmen und/oder organischen stoffen | |
CN105986524A (zh) | 一种添加纳米二氧化硅粒子的液压油滤芯滤纸 | |
BE901237A (fr) | Panneau incombustible et son procede de fabrication. | |
FI974145A (fi) | Menetelmä selluloosamassojen suotautuvuuden parantamiseksi | |
CN105986522A (zh) | 一种废物利用的节能耐用液压过滤器滤纸 | |
FI129507B (en) | Process for removing volatile compounds from a material containing lignin, use of a distillation process and material containing lignin | |
CN106563297A (zh) | 污水处理系统 | |
JP4672227B2 (ja) | 低コンシステンシーな水−繊維懸濁液の脱水方法 | |
CN105986527A (zh) | 一种利用改性松香酯增强耐水性的液压过滤器滤纸 | |
AU5416590A (en) | Method for manufacturing a mineral wool panel | |
CN109983175A (zh) | 用于工艺水处理的设备 | |
JPS54100303A (en) | De-oiling of ethylene glycol | |
SU1291644A1 (ru) | Способ изготовлени картона-основы дл м гкой кровли | |
DE3360428D1 (en) | Process for separating carbon black from aqueous suspensions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |