POLYOLEFIN MICROPOROUS MEMBRANE

Provided is a polyolefin microporous membrane containing polyethylene, wherein the melting peak of nonrev. heat flow measured by a temperature-modulated DSC method at a temperature rise rate of 1°C/min of the polyolefin microporous membrane is within the range of 141.0°C to 150.0°C.

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Bibliographic Details
Main Authors SEKIGUCHI, Manabu, KATAYAMA, Masaki, KANAO, Masaaki, KAWAGUCHI, Ryoma
Format Patent
LanguageEnglish
French
German
Published 27.04.2022
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:Provided is a polyolefin microporous membrane containing polyethylene, wherein the melting peak of nonrev. heat flow measured by a temperature-modulated DSC method at a temperature rise rate of 1°C/min of the polyolefin microporous membrane is within the range of 141.0°C to 150.0°C.
Bibliography:Application Number: EP20200826717