ES202298A1 - UN MÉTODO DE AUMENTAR LA RESISTENCIA A LOS ATAQUES QUiMICOS DE UN MATERIAL MICROPOROSO TERMOPLáSTICO - Google Patents

UN MÉTODO DE AUMENTAR LA RESISTENCIA A LOS ATAQUES QUiMICOS DE UN MATERIAL MICROPOROSO TERMOPLáSTICO

Info

Publication number
ES202298A1
ES202298A1 ES0202298A ES202298A ES202298A1 ES 202298 A1 ES202298 A1 ES 202298A1 ES 0202298 A ES0202298 A ES 0202298A ES 202298 A ES202298 A ES 202298A ES 202298 A1 ES202298 A1 ES 202298A1
Authority
ES
Spain
Prior art keywords
chemical attack
microporous materials
materials resistant
added
wetting agent
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
ES0202298A
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.)
Exide Technologies LLC
Original Assignee
Electric Storage Battery Co
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 Electric Storage Battery Co filed Critical Electric Storage Battery Co
Publication of ES202298A1 publication Critical patent/ES202298A1/es
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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/405—Impregnation with polymerisable compounds
    • 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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • C08J2327/02—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 not modified by chemical after-treatment
    • C08J2327/04—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 not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08J2425/00—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 aromatic carbocyclic ring; Derivatives of such polymers
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Método de aumentar la resistencia a los ataques químicos de un material microporoso termoplástico, que comprende impregnar el material microporoso con estirol monómero y polimerizar in situ a polistirol al menos una parte de dicho estirol.
ES0202298A 1951-08-23 1952-03-04 UN MÉTODO DE AUMENTAR LA RESISTENCIA A LOS ATAQUES QUiMICOS DE UN MATERIAL MICROPOROSO TERMOPLáSTICO Expired ES202298A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US243355A US2794753A (en) 1951-08-23 1951-08-23 Method of producing microporous materials resistant to chemical attack

Publications (1)

Publication Number Publication Date
ES202298A1 true ES202298A1 (es) 1952-06-01

Family

ID=22918419

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0202298A Expired ES202298A1 (es) 1951-08-23 1952-03-04 UN MÉTODO DE AUMENTAR LA RESISTENCIA A LOS ATAQUES QUiMICOS DE UN MATERIAL MICROPOROSO TERMOPLáSTICO

Country Status (4)

Country Link
US (1) US2794753A (es)
ES (1) ES202298A1 (es)
FR (1) FR1052134A (es)
GB (1) GB721362A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911457A (en) * 1955-03-29 1959-11-03 Globe Union Inc Method and apparatus for making dry charged batteries
US3009207A (en) * 1957-03-21 1961-11-21 Dow Chemical Co Process for the formation of composite films
US2973398A (en) * 1957-12-23 1961-02-28 Ohmies Ltd Method and apparatus for manufacturing battery separators
US2980750A (en) * 1959-02-26 1961-04-18 Monsanto Chemicals Battery separators
US3330702A (en) * 1962-03-20 1967-07-11 Yardney International Corp Battery separator
US3907601A (en) * 1970-02-17 1975-09-23 Union Carbide Corp Vinyl battery separators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1463864A (en) * 1922-05-24 1923-08-07 Hercules Powder Co Ltd Process of making storage-battery elements
US2297248A (en) * 1936-08-21 1942-09-29 Rudolph Hans Porous materials and process of making
US2322310A (en) * 1940-02-08 1943-06-22 Pittsburgh Plate Glass Co Transparent barrier for vehicles
BE459506A (es) * 1942-10-17 1900-01-01
US2501868A (en) * 1949-02-10 1950-03-28 Western Electric Co Dielectric material

Also Published As

Publication number Publication date
US2794753A (en) 1957-06-04
GB721362A (en) 1955-01-05
FR1052134A (fr) 1954-01-21

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