METHOD FOR PRODUCING POLYOLEFIN FOAM, AND POLYOLEFIN FOAM

PROBLEM TO BE SOLVED: To provide a polyolefin foam having improved heat resistance as compared with the conventional LDPE foam.SOLUTION: A crosslinkable foamable composition is obtained by adding a foaming agent, a crosslinker and nano cellulose to a polyolefin resin for mixing. The crosslinkable fo...

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Bibliographische Detailangaben
Hauptverfasser:	SAWARA MASAAKI, FUJIMOTO KENSAKU
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 METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a polyolefin foam having improved heat resistance as compared with the conventional LDPE foam.SOLUTION: A crosslinkable foamable composition is obtained by adding a foaming agent, a crosslinker and nano cellulose to a polyolefin resin for mixing. The crosslinkable foamable composition is then heated and foamed, to prepare a polyolefin foam.SELECTED DRAWING: None 【課題】既存のＬＤＰＥフォームと比較して耐熱性が向上したポリオレフィン系発泡体を提供する。【解決手段】ポリオレフィン系樹脂に発泡剤、架橋剤及びナノセルロースを添加して混練することにより得られる架橋性発泡性組成物を加熱し発泡させてポリオレフィン系発泡体を作製することとした。【選択図】なし