BE527754A - - Google Patents
Info
- Publication number
- BE527754A BE527754A BE527754DA BE527754A BE 527754 A BE527754 A BE 527754A BE 527754D A BE527754D A BE 527754DA BE 527754 A BE527754 A BE 527754A
- Authority
- BE
- Belgium
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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/442—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from aromatic vinyl compounds
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
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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
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Cell Separators (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US348127A US2812379A (en) | 1953-04-10 | 1953-04-10 | Inter-electrode battery separator and process for making same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE527754A true BE527754A (US20110009641A1-20110113-C00256.png) |
Family
ID=23366754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE527754D BE527754A (US20110009641A1-20110113-C00256.png) | 1953-04-10 |
Country Status (6)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3013100A (en) * | 1957-05-02 | 1961-12-12 | Yardney International Corp | Diaphragm for electrolytic processes and method of making same |
| US3450630A (en) * | 1963-02-07 | 1969-06-17 | Yeda Res & Dev | Method of separating metal ions |
| GB1581641A (en) * | 1976-09-14 | 1980-12-17 | Secr Defence | Methods of heat treatment of graft copolymer films |
| US4734344A (en) * | 1986-05-19 | 1988-03-29 | W. R. Grace & Co. | Battery separator |
| US5298348A (en) * | 1993-04-16 | 1994-03-29 | W. R. Grace & Co.-Conn. | Battery separator for nickel/metal hydride batteries |
| US5389471A (en) * | 1993-04-16 | 1995-02-14 | W. R. Grace & Co.-Conn. | Wettable battery separator for alkaline batteries |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE642531C (de) * | 1932-12-25 | 1937-03-08 | Chemische Forschungs Gmbh | Verfahren zur Herstellung von polymerem Vinylalkohol |
| US2356282A (en) * | 1941-11-15 | 1944-08-22 | Du Pont | Process of stabilization of polyvinyl alcohol |
| US2413789A (en) * | 1943-06-18 | 1947-01-07 | Du Pont | Treatment of polyvinyl alcohol articles and products |
| US2373782A (en) * | 1943-07-22 | 1945-04-17 | Du Pont | Preparation of polyvinyl ethers |
| US2430372A (en) * | 1943-09-02 | 1947-11-04 | Du Pont | Process for drying polyvinyl alcohol |
| NL87193C (US20110009641A1-20110113-C00256.png) * | 1951-05-05 | |||
| US2648717A (en) * | 1951-06-26 | 1953-08-11 | Sprague Electric Co | Electrolytic membrane |
-
0
- BE BE527754D patent/BE527754A/xx unknown
-
1953
- 1953-04-10 US US348127A patent/US2812379A/en not_active Expired - Lifetime
-
1954
- 1954-03-26 GB GB8988/54A patent/GB751528A/en not_active Expired
- 1954-03-26 FR FR1114297D patent/FR1114297A/fr not_active Expired
- 1954-04-06 DE DEY102A patent/DE950378C/de not_active Expired
- 1954-04-09 CH CH337580D patent/CH337580A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1114297A (fr) | 1956-04-10 |
| GB751528A (en) | 1956-06-27 |
| CH337580A (de) | 1959-04-15 |
| DE950378C (de) | 1956-10-11 |
| US2812379A (en) | 1957-11-05 |
