IT1145653B - Procedimento per la produzione di separatori per celle galvaniche - Google Patents
Procedimento per la produzione di separatori per celle galvanicheInfo
- Publication number
- IT1145653B IT1145653B IT47707/80A IT4770780A IT1145653B IT 1145653 B IT1145653 B IT 1145653B IT 47707/80 A IT47707/80 A IT 47707/80A IT 4770780 A IT4770780 A IT 4770780A IT 1145653 B IT1145653 B IT 1145653B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- galvanic cell
- cell separators
- separators
- Prior art date
Links
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)
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 |
---|---|
IT8047707A0 IT8047707A0 (it) | 1980-01-25 |
IT1145653B true IT1145653B (it) | 1986-11-05 |
Family
ID=6061425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47707/80A IT1145653B (it) | 1979-01-26 | 1980-01-25 | Procedimento per la produzione di separatori per celle galvaniche |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2902957C2 (de) |
FR (1) | FR2447613A1 (de) |
GB (1) | GB2042013B (de) |
IT (1) | IT1145653B (de) |
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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1829585A (en) * | 1927-11-29 | 1931-10-27 | Celanese Corp | Method of preparing impregnated paper products |
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 |
CA845032A (en) * | 1966-12-03 | 1970-06-23 | Hacker Heinz | Gas-tight diaphragms for electrochemical cells |
DE2104333C3 (de) * | 1971-01-29 | 1978-04-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung von latexgebundenen Asbestdeckschichten |
JPS5536648B2 (de) * | 1972-06-14 | 1980-09-22 | ||
GB1453951A (en) * | 1973-03-26 | 1976-10-27 | Ici Ltd | Flexible decorative sheet material |
-
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
Also Published As
Publication number | Publication date |
---|---|
FR2447613A1 (fr) | 1980-08-22 |
DE2902957A1 (de) | 1980-08-07 |
FR2447613B1 (de) | 1983-11-18 |
DE2902957C2 (de) | 1983-11-24 |
GB2042013B (en) | 1983-04-13 |
GB2042013A (en) | 1980-09-17 |
IT8047707A0 (it) | 1980-01-25 |
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