CONSTANT TEMPERATURE-HOLDING COMPOSITION

• Main Authors: HIRABAYASHI TOSHIAKI, ICHINO KOTARO
• Format: Patent
• Language: English; Japanese
• Published: 21.11.2019
• Subjects: 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

To provide a rubber composition which combines definite heat accumulation properties while having moldability as a rubber composition.SOLUTION: The rubber composition of the present invention includes: 100 pts.mass of a rubber (X) containing a group 15 element; 10-400 pts.mass of a metal oxide (Y) containing vanadium as a constituent element; 10-300 pts.mass of calcined zinc oxide (Z); and 0.01-10 pts.mass of a crosslinking agent (C).SELECTED DRAWING: None 【課題】本発明は、ゴム組成物としての成形性を保持しながらも、一定の蓄熱特性をも兼ね備えたゴム組成物を提供することを目的とする。【解決手段】本発明のゴム組成物は、第１５族元素を含有するゴム（Ｘ）１００質量部と、バナジウムを構成元素として含む金属酸化物（Ｙ）１０〜４００質量部と、焼成酸化亜鉛（Ｚ）１０〜３００質量部と、架橋剤（Ｃ）０．０１〜１０質量部とを含む。【選択図】なし