BONDING METHOD USING TWO-PART METHACRYLIC ADHESIVE COMPOSITION

To provide a novel bonding method that ensures superior bonding strength to a porous material such as concrete when applying an adhesive including an acrylic polymerizable monomer to the porous material such as concrete.SOLUTION: The present invention provides a bonding method for a porous member, w...

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Bibliographische Detailangaben
Hauptverfasser:	KONNO MAKOTO, SAITO KEISUKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CORRECTING FLUIDS DYES FILLING PASTES INKS LIME, MAGNESIA METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES REFRACTORIES SLAG TREATMENT OF NATURAL STONE USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	To provide a novel bonding method that ensures superior bonding strength to a porous material such as concrete when applying an adhesive including an acrylic polymerizable monomer to the porous material such as concrete.SOLUTION: The present invention provides a bonding method for a porous member, wherein at least one adherend is the porous member, the method using a two-part methacrylic adhesive composition that contains, as essential components, (A) a methacrylic polymerizable monomer, (B) organic peroxide, (C) a degradation promoter for organic peroxide, and (D) a hydrazide compound-based degradation aid and/or an imide compound-based degradation aid.SELECTED DRAWING: None 【課題】アクリル系重合性モノマーを含有する接着剤をコンクリート等多孔質材料に適用するに際し、コンクリート等多孔質材料への接着性に優れた新規な接着工法を提供すること。【解決手段】少なくとも１方の被着体が多孔質部材である多孔質部材の接着工法であって、（Ａ）（メタ）アクリル系重合性モノマー、（Ｂ）有機過酸化物、（Ｃ）有機過酸化物の分解促進剤、及び（Ｄ）ヒドラジド化合物系分解促進助剤及び／又はイミド化合物系分解促進助剤、を必須成分とする二液型（メタ）アクリル系接着剤組成物を用いる、多孔質部材の接着工法。【選択図】なし