POLYOLEFIN-BASED EXTRUSION RESIN FOAM WITH ANTIVIRAL PHOSPHATE-BASED COMPOUND EXPOSED ON SURFACE OF SKIN LAYER, AND EXCELLENT IN FOAM FORMATION, AND LAMINATE USING THE POLYOLEFIN-BASED EXTRUSION RESIN FOAM

To provide an antiviral polyolefin-based extrusion resin foam excellent in surface quality of a foam material without damaging foam formation, and few in oxidation degradation, and a laminate using the same.SOLUTION: A polyolefin-based extrusion resin foam excellent in foam formation includes 0.8-5....

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Hauptverfasser:	IWAMOTO FUYUMA, HIROISHI JIRO, OZAWA HIDEFUMI, OKI YU, MATSUDA MASARU, MIYAZAKI TOMOKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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Zusammenfassung:	To provide an antiviral polyolefin-based extrusion resin foam excellent in surface quality of a foam material without damaging foam formation, and few in oxidation degradation, and a laminate using the same.SOLUTION: A polyolefin-based extrusion resin foam excellent in foam formation includes 0.8-5.0 pts.mass of a phosphate-based compound carried with silver, a silver compound, or a silver ion as an antiviral agent with respect to 100 pts.mass of a polyolefin resin. At least one side surface of the polyolefin-based extrusion resin foam is a skin layer, and the antiviral agent is exposed on the surface of the skin layer.SELECTED DRAWING: None 【課題】発泡性を阻害することなく、発泡材の表面品質に優れ、樹脂の酸化劣化のほとんどない抗ウィルス性を有するポリオレフィン系押出樹脂発泡体及びこれを用いた積層体を提供する。【解決手段】抗ウィルス剤として銀または銀化合物あるいは銀イオンを担持させたリン酸塩系の化合物を、ポリオレフィン樹脂１００質量部に対して、０．８～５．０質量部の範囲で含む、発泡性に優れたポリオレフィン系押出樹脂発泡体。ポリオレフィン系押出樹脂発泡体の少なくとも一方の表面がスキン層であり、スキン層の表面に抗ウィルス剤が表出している。【選択図】なし