RESIN COMPOSITION FOR VINYL CHLORIDE PIPES AND VINYL CHLORIDE PIPE

To provide a resin composition for vinyl chloride pipes that can prevent a decrease in yield point stress even when the amount of inorganic filler is increased.SOLUTION: A resin composition for vinyl chloride pipes according to one embodiment in the present invention contains a polyvinyl chloride re...

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Bibliographische Detailangaben
Hauptverfasser:	SAKURAI YUHEI, WATANABE RIKUO, YARIMIZU TAKAYOSHI
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 resin composition for vinyl chloride pipes that can prevent a decrease in yield point stress even when the amount of inorganic filler is increased.SOLUTION: A resin composition for vinyl chloride pipes according to one embodiment in the present invention contains a polyvinyl chloride resin, and an inorganic filler surface-treated with at least one of a C8-24 fatty acid amide and bis(4-hydroxyphenyl) sulfone.SELECTED DRAWING: None 【課題】無機フィラーを増量しても降伏点応力の低下を抑制できる塩化ビニル管用樹脂組成物を提供する。【解決手段】本発明の一実施形態に係る塩化ビニル管用樹脂組成物は、ポリ塩化ビニル系樹脂と、炭素数が８～２４の脂肪酸アミドおよびビス（４－ヒドロキシフェニル）スルホンの少なくともいずれか一方によって表面処理された無機フィラーとを含む。【選択図】なし