GB532475A - Improvements in making of microporous products - Google Patents

Improvements in making of microporous products

Info

Publication number
GB532475A
GB532475A GB24764/39A GB2476439A GB532475A GB 532475 A GB532475 A GB 532475A GB 24764/39 A GB24764/39 A GB 24764/39A GB 2476439 A GB2476439 A GB 2476439A GB 532475 A GB532475 A GB 532475A
Authority
GB
United Kingdom
Prior art keywords
microporous
making
rubber
microporous products
aug
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
GB24764/39A
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.)
Uniroyal Inc
Original Assignee
United States Rubber 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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB532475A publication Critical patent/GB532475A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

532,475. Microporous rubber. UNITED STATES RUBBER CO. Aug. 29, 1939, No. 24764. Convention date, Oct. 22, 1938. Addition to 504,549. [Class 70] Microporous bodies, prepared as described in the parent Specification by incorporating silica gel in a solid rubber composition, are treated after manufacture to remove the silica, for example, by washing with alkali or hydrofluoric acid.
GB24764/39A 1937-11-11 1939-08-29 Improvements in making of microporous products Expired GB532475A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US504549XA 1937-11-11 1937-11-11

Publications (1)

Publication Number Publication Date
GB532475A true GB532475A (en) 1941-01-24

Family

ID=21965344

Family Applications (2)

Application Number Title Priority Date Filing Date
GB32308/38A Expired GB504549A (en) 1937-11-11 1938-11-08 Improvements in making of microporous products
GB24764/39A Expired GB532475A (en) 1937-11-11 1939-08-29 Improvements in making of microporous products

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB32308/38A Expired GB504549A (en) 1937-11-11 1938-11-08 Improvements in making of microporous products

Country Status (1)

Country Link
GB (2) GB504549A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT69761A (en) * 1978-06-16 1979-07-01 Amerace Corp Improved process for producing flexible microporous composition rubber base articles and articles so produced namelya battery separator

Also Published As

Publication number Publication date
GB504549A (en) 1939-04-26

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