ANTI-VIBRATION RUBBER COMPOSITION, ANTI-VIBRATION MOUNT, AND ANTI-VIBRATION GROMMET

• Main Author: ISOGAI Tomonori
• Format: Patent
• Language: English; French; Japanese
• Published: 08.06.2023
• Subjects: ADHESIVES; BLASTING; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DYES; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; POLISHES; SHOCK-ABSORBERS; SPRINGS; THEIR PREPARATION OR CHEMICAL WORKING-UP; THERMAL INSULATION IN GENERAL; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WEAPONS

The present invention relates to an anti-vibration rubber composition in which the ratio (-30°C/90°C) of the storage modulus E' at -30°C to the storage modulus E' at 90°C is equal to or less than 6.4, the storage modulus E' being measured, with reference to JIS K6394:2007, after performing corsslinking of said composition. La présente invention concerne une composition de caoutchouc anti-vibration dans laquelle le rapport (-30 °C/90 °C) du module de conservation E' à -30 °C au module de stockage E' à 90 °C est égal ou inférieur à 6,4, le module de conservation E 'étant mesuré, en référence à la norme JIS K6394 : 2007, après mise en oeuvre d'une réticulation de ladite composition. 本発明は、ＪＩＳ　Ｋ６３９４：２００７を参考に測定した、架橋後の９０℃における貯蔵弾性率Ｅ'に対する－３０℃における貯蔵弾性率Ｅ'の比（－３０℃／９０℃）が６．４以下である、防振用ゴム組成物に関する。