FR913238A - Séparateur ou diaphragme micro-poreux - Google Patents

Séparateur ou diaphragme micro-poreux

Info

Publication number
FR913238A
FR913238A FR913238DA FR913238A FR 913238 A FR913238 A FR 913238A FR 913238D A FR913238D A FR 913238DA FR 913238 A FR913238 A FR 913238A
Authority
FR
France
Prior art keywords
diaphragm
microporous separator
microporous
separator
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.)
Expired
Application number
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pritchett and Gold and EPS Co Ltd
Original Assignee
Pritchett and Gold and EPS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pritchett and Gold and EPS Co Ltd filed Critical Pritchett and Gold and EPS Co Ltd
Application granted granted Critical
Publication of FR913238A publication Critical patent/FR913238A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Insulators 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
    • H01B3/441Insulators 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 alkenes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002Organic membrane manufacture
    • B01D67/0023Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/07Aldehydes; Ketones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00Compositions 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 aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02Homopolymers or copolymers of hydrocarbons
    • C08L25/04Homopolymers or copolymers of styrene
    • C08L25/06Polystyrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02Compositions 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04Compositions 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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06Homopolymers or copolymers of vinyl chloride
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02Starch; Degradation products thereof, e.g. dextrin
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00Characterised 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 a halogen; Derivatives of such polymers
    • C08J2327/02Characterised 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04Characterised 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06Homopolymers or copolymers of vinyl chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR913238D 1942-10-17 1945-08-07 Séparateur ou diaphragme micro-poreux Expired FR913238A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB14563/42A GB565022A (en) 1942-10-17 1942-10-17 Improvements in micro-porous separators or diaphragms
GB240650X 1942-10-17
GB110343X 1943-03-11
GB14550/43A GB576657A (en) 1942-10-17 1943-09-06 Improvements relating to the manufacture of micro-porous material
GB14822/43A GB576659A (en) 1942-10-17 1943-09-09 Improvements relating to the manufacture of micro porous material

Publications (1)

Publication Number Publication Date
FR913238A true FR913238A (fr) 1946-09-02

Family

ID=63721240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913238D Expired FR913238A (fr) 1942-10-17 1945-08-07 Séparateur ou diaphragme micro-poreux

Country Status (4)

Country Link
BE (1) BE459506A (enrdf_load_stackoverflow)
CH (1) CH240650A (enrdf_load_stackoverflow)
FR (1) FR913238A (enrdf_load_stackoverflow)
GB (4) GB565022A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191560B (de) * 1958-05-14 1965-04-22 Svenska Ackumulator Ab Verfahren zum Herstellen von Formkoerpern aus feinporoesem Material, insbesondere fuer Separatoren in Akkumulatoren

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144126B (nl) * 1948-01-02 Wayne Manufacturing Co Inrichting voor het verwijderen van boomstronken.
NL87193C (enrdf_load_stackoverflow) * 1951-05-05
US2676929A (en) * 1951-08-23 1954-04-27 Electric Storage Battery Co Stock material for microporous articles and methods of making the same from starch and polyethylene
US2794753A (en) * 1951-08-23 1957-06-04 Electric Storage Battery Co Method of producing microporous materials resistant to chemical attack
DE1010267B (de) * 1952-07-17 1957-06-13 Chloride Electrical Storage Co Verfahren zum Herstellen von mikroporoesen Folien od. dgl. aus thermoplastischen Stoffen
NL122567C (enrdf_load_stackoverflow) * 1958-02-11
JPS61138776A (ja) * 1984-12-07 1986-06-26 第一工業製薬株式会社 透湿防水性コ−テイング布帛の製造方法
US5389463A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5362582A (en) * 1993-04-01 1994-11-08 W.R. Grace & Co.-Conn. Battery separator
US5389433A (en) * 1993-04-01 1995-02-14 W. R. Grace & Co.-Conn. Battery separator
US5346788A (en) * 1993-04-01 1994-09-13 W. R. Grace & Co.-Conn. Microporous polyurethane based battery separator
GB2606138B (en) * 2021-04-15 2025-01-01 Dyson Technology Ltd Cell separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191560B (de) * 1958-05-14 1965-04-22 Svenska Ackumulator Ab Verfahren zum Herstellen von Formkoerpern aus feinporoesem Material, insbesondere fuer Separatoren in Akkumulatoren

Also Published As

Publication number Publication date
CH240650A (fr) 1946-01-15
GB565022A (en) 1944-10-24
BE459506A (enrdf_load_stackoverflow) 1900-01-01
GB576658A (en) 1946-04-15
GB576657A (en) 1946-04-15
GB576659A (en) 1946-04-15

Similar Documents

Publication Publication Date Title
FR1018261A (fr) Système de télévision
FR913238A (fr) Séparateur ou diaphragme micro-poreux
CH281612A (de) Signalempfangsanlage.
FR895938A (fr) Manolimnigraphe à membrane métallique
CH242594A (fr) Décanteur.
CH270405A (de) Mikrotelephon.
FR893117A (fr) Piège électrocuteur
FR899903A (fr) Séparateur de poussières
FR890432A (fr) Système de télévision
CH257773A (de) Elektroakustischer Wandler.
FR902504A (fr) Récepteur de t. s. f.
AT196684B (de) Membranventil
FR942753A (fr) Système téléphonique
FR899711A (fr) Perfectionnements aux diaphragmes de haut-parleurs
FR900263A (fr) Télémètre asymétrique
FR982535A (fr) Encadrement
FR897298A (fr) Récepteur électro-acoustique
DK64704C (da) Anordning ved Højttalermembraner.
FR899685A (fr) Récepteur de t. s. f.
FR899207A (fr) Système de lentilles
DK66117C (da) Mikrofon.
FR929982A (fr) Système téléphonique
FR54610E (fr) Système téléphoniques
GR9785B (el) Βελτιωσεις εστιας αεριογονου.
DK65010C (da) Vandlaas.