CURABLE COMPOSITION

To provide a curable composition suitably used as a curing composition for adhering a floor covering material on an underfloor material set on a floor base.SOLUTION: The curing composition contains 100 pts.mass of a polyoxyalkylene polymer (A) having a crosslinkable silyl group, number average molec...

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Bibliographische Detailangaben
1. Verfasser:	MURAYAMA YUKIHIKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	To provide a curable composition suitably used as a curing composition for adhering a floor covering material on an underfloor material set on a floor base.SOLUTION: The curing composition contains 100 pts.mass of a polyoxyalkylene polymer (A) having a crosslinkable silyl group, number average molecular weight of 10000 to 15000, and molecular weight distribution (weight average molecular weight (Mw)/number average molecular weight (Mn)) of 1.5 or less, a (meth)acrylate polymer (B) containing a methoxysilyl group, and 50 to 300 pts.mass of calcium carbonate (C).SELECTED DRAWING: None 【課題】本発明は、床基盤上に敷設された床下地材上に床仕上げ材を接着するための硬化性組成物として好適に用いられる硬化性組成物を提供する。【解決手段】本発明の硬化性組成物は、架橋性シリル基を有し且つ数平均分子量が１００００〜１５０００で、分子量分布（重量平均分子量（Ｍｗ）／数平均分子量（Ｍｎ））が１．５以下であるポリオキシアルキレン系重合体（Ａ）１００質量部と、メトキシシリル基を含有する（メタ）アクリレート系重合体（Ｂ）と、炭酸カルシウム（Ｃ）５０〜３００質量部とを含有することを特徴とする。【選択図】なし