SILICONE COMPOSITION FOR VIBRATION CONTROL DAMPER, VISCOUS FLUID FOR VIBRATION CONTROL DAMPER, AND VIBRATION CONTROL DAMPER USING ANY ONE OF THEM

To provide a silicone composition for a vibration control damper, a viscous fluid for a vibration control damper, and a vibration control damper using any one of the same, which are less in viscosity variation due to temperature change, can develop high attenuation with a small amount even under a h...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	YAMAMOTO MASAHIRO, ADACHI DAIGO, IINUMA REINA, HAYAZAKI YASUYUKI, SUZUKI SATOSHI, MURATANI KEIICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	To provide a silicone composition for a vibration control damper, a viscous fluid for a vibration control damper, and a vibration control damper using any one of the same, which are less in viscosity variation due to temperature change, can develop high attenuation with a small amount even under a high temperature environment, and furthermore are excellent in work efficiency.SOLUTION: A silicone composition for a vibration control damper contains the following components (B) to (D) with the following component (A) as a main component, a content ratio of the component (B) relative to 100 pts.wt. of the component (A) is 0.00003 to 0.003 pt.wt., and a ratio (M1: M2) of the number of moles (M1) of vinyl groups of the component (A) and the number of moles (M2) of the hydrosilyl groups of the component (D) is controlled to be 1: 0.5 to 1: 4. (A): vinyl group-modified silicone having vinyl groups at both ends of a molecular chain. (B): platinum catalyst. (C): retardants. (D): chain extender.SELECTED DRAWING: None 【課題】温度変化による粘度変化が少なく、高温環境下であっても少量で高減衰を発現することができ、さらに施工性にも優れる、制振ダンパー用シリコーン組成物、制振ダンパー用粘性流体、およびそれらを用いた制振ダンパーを提供する。【解決手段】下記の（Ａ）成分を主成分とし下記の（Ｂ）～（Ｄ）成分を含有するとともに、下記の（Ａ）成分１００重量部に対する下記の（Ｂ）成分の含有割合が０．００００３～０．００３重量部であり、かつ下記の（Ａ）成分のビニル基のモル数（Ｍ1）と下記の（Ｄ）成分のヒドロシリル基のモル数（Ｍ2）との比（Ｍ1：Ｍ2）が１：０．５～１：４となるよう調製された制振ダンパー用シリコーン組成物によって、課題を解決する。（Ａ）分子鎖の両末端にビニル基を有する、ビニル基変性シリコーン。（Ｂ）白金触媒。（Ｃ）遅延剤。（Ｄ）鎖延長剤。【選択図】なし