SOLID-POLYMER-TYPE FUEL CELL SEALANT

PROBLEM TO BE SOLVED: To provide a solid-polymer-type fuel cell sealant that resists deterioration of sealability even if a fuel cell is operated under a normal operation condition thereof for the long term.SOLUTION: A solid-polymer-type fuel cell sealant comprises a polyfunctional (meth) acrylate c...

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Bibliographische Detailangaben
Hauptverfasser:	SHINJO TAKASHI, YASUI HIDEFUMI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON DYES ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a solid-polymer-type fuel cell sealant that resists deterioration of sealability even if a fuel cell is operated under a normal operation condition thereof for the long term.SOLUTION: A solid-polymer-type fuel cell sealant comprises a polyfunctional (meth) acrylate compound having no hydrolyzable bond in the main chain, and a polymerization initiator.SELECTED DRAWING: None 【課題】燃料電池の通常の駆動条件下で長期間駆動させてもシール性が低下してしまうことがない固体高分子型燃料電池用シール剤を提供する。【解決手段】主鎖中に加水分解性結合を有しない多官能（メタ）アクリレート化合物と、重合開始剤とを含有する固体高分子型燃料電池用シール剤。【選択図】なし