To provide an addition reaction-curing type silicone rubber composition, and an air bag.SOLUTION: The addition reaction-curing type silicone rubber composition includes: (A) 100 pts.mass of organopolysiloxane having an alkenyl group; (B) an amount of organohydrogenpolysiloxane, the amount such that the number of moles of a hydrogen atom bonded to a silicon atom in the (B) constituent is 5 moles or more to one mole of alkenyl group in the (A) constituent; (C) 1-500 ppm of an addition reaction catalyst in terms of mass of a catalyst metal element to a total mass of (A) and (B) constituent; (D) 0.1-50 pts.mass of fine powder silica; (E) 0.1-5.0 pts.mass of an adhesion-imparting agent (a mixture composed of (E-1) organohydrogenpolysiloxane, (E-2) an alkoxysilyl group-modified isocyanurate compound, and (E-3) an organosilicon compound); and (F) 0.1-5.0 pts.mass of a condensation reaction catalyst.SELECTED DRAWING: None
【課題】付加硬化型シリコーンゴム組成物及びエアーバッグを提供する。【解決手段】(A)アルケニル基含有オルガノポリシロキサン:100質量部、(B)オルガノハイドロジェンポリシロキサン:(B)成分中のケイ素原子結合水素原子のモル数が(A)成分中のアルケニル基1モルに対して5モル以上となる量、(C)付加反応触媒:(A)及び(B)成分の合計質量に対して触媒金属元素の質量換算で1〜500ppm、(D)微粉末シリカ:0.1〜50質量部、(E)接着付与剤[(E−1)オルガノハイドロジェンポリシロキサン、(E−2)アルコキシシリル基変性イソシアヌレート化合物、及び(E−3)有機ケイ素化合物からなる混合物]:0.1〜5.0質量部、並びに(F)縮合触媒:0.1〜5.0質量部を含むことを特徴とする付加硬化型シリコーンゴム組成物。【選択図】なし
ADDITION REACTION-CURING TYPE SILICONE RUBBER COMPOSITION, AND AIR BAG
付加硬化型シリコーンゴム組成物及びエアーバッグ
2019-02-07
Patent
Electronic Resource
Japanese
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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