VIBRATION-PROOF RUBBER COMPOSITION AND VIBRATION-PROOF RUBBER MEMBER

• Main Authors: KASAI SEIJI, OKAHISA MASASHI
• Format: Patent
• Language: English; Japanese
• Published: 08.10.2020
• 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 vibration-proof rubber composition and a vibration-proof rubber member that have excellent injection moldability, while satisfying the properties required of vibration-proof rubber such as a reduced low dynamic-to-static modulus.SOLUTION: A vibration-proof rubber composition contains the following (A)-(D) components: (A) diene rubber, (B) filler, (C) hydrazide compound, and (D) glycerol fatty acid ester.SELECTED DRAWING: None 【課題】低動倍率化等の防振ゴムに要求される特性を満足しつつ、射出成形性に優れる防振ゴム組成物および防振ゴム部材を提供する。【解決手段】下記の（Ａ）〜（Ｄ）成分を含有する防振ゴム組成物により、課題を解決する。（Ａ）ジエン系ゴム。（Ｂ）充填剤。（Ｃ）ヒドラジド化合物。（Ｄ）グリセリン脂肪酸エステル。【選択図】なし