GB752825A - An improved method for the preparation of porous objects - Google Patents

An improved method for the preparation of porous objects

Info

Publication number
GB752825A
GB752825A GB7788/54A GB778854A GB752825A GB 752825 A GB752825 A GB 752825A GB 7788/54 A GB7788/54 A GB 7788/54A GB 778854 A GB778854 A GB 778854A GB 752825 A GB752825 A GB 752825A
Authority
GB
United Kingdom
Prior art keywords
emulsion
preparation
porous objects
improved method
powder
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
GB7788/54A
Other languages
English (en)
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB752825A publication Critical patent/GB752825A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
    • 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
    • C08J2327/00—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 a halogen; Derivatives of such polymers
    • 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
    • C08J2357/00—Characterised by the use of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C08J2415/00—Characterised by the use of rubber derivatives
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB7788/54A 1953-03-31 1954-03-17 An improved method for the preparation of porous objects Expired GB752825A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1078566T 1953-03-31
FR322999X 1953-03-31
FR527728X 1953-03-31

Publications (1)

Publication Number Publication Date
GB752825A true GB752825A (en) 1956-07-18

Family

ID=63798683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7788/54A Expired GB752825A (en) 1953-03-31 1954-03-17 An improved method for the preparation of porous objects

Country Status (6)

Country Link
BE (1) BE527728A (it)
CH (1) CH322999A (it)
DE (1) DE1159051B (it)
FR (1) FR1078566A (it)
GB (1) GB752825A (it)
NL (2) NL82800C (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1126034A (fr) * 1955-05-10 1956-11-13 Comp Generale Electricite Procédé de fabrication de matières poreuses, notamment pour séparateurs, d'accumulateurs, par emploi de substances solubles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE594425C (it) * 1924-08-22 1934-03-16
DE591422C (de) * 1929-12-20 1934-01-20 Anode Rubber Co Ltd Formvorrichtung zum Herstellen mikroporoeser Kautschukgegenstaende, insbesondere Batterietrennwaende (Diaphragmen)
US2155016A (en) * 1936-03-07 1939-04-18 Electric Storage Battery Co Separative diaphragm for electrolytic cells and process for producing the same
US2465493A (en) * 1944-12-05 1949-03-29 Us Rubber Co Embossed battery separator

Also Published As

Publication number Publication date
NL178647B (nl) 1900-01-01
DE1159051B (de) 1963-12-12
CH322999A (fr) 1957-07-15
FR1078566A (fr) 1954-11-19
BE527728A (it) 1954-04-15
NL82800C (it) 1900-01-01

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