To provide a flame retardant airbag excellent in low combustion velocity property and mechanical strength, and to provide an addition-curable type liquid silicone rubber composition for the flame retardant airbag.SOLUTION: An addition-curable type liquid silicone rubber composition for an airbag comprises (A) an organopolysiloxane having a polymerization degree of 50 to 2,000 containing an alkenyl group bonded to two or more silicon atoms in one molecule, (B) an organohydrogenpolysiloxane containing a hydrogen atom bonded to at least two silicon atoms (SiH group) in one molecule, (C) a silica fine powder having a BET specific surface area of 50 m2/g or more, (D) a catalyst for hydrosilylation reaction, (E) an organosilicon compound containing an adhesivity-imparting functional group, and (F) an organic compound having at least one ether bond in one molecule and not containing an adhesivity-imparting functional group.SELECTED DRAWING: None
【課題】低燃焼速度性に優れ、且つ機械的強度にも優れる難燃性エアーバッグ及び難燃性エアーバッグ用付加硬化型液状シリコーンゴム組成物を提供する。【解決手段】(A)1分子中に2個以上のケイ素原子に結合したアルケニル基を含有する重合度が50~2,000のオルガノポリシロキサン、(B)1分子中に少なくとも2個のケイ素原子に結合した水素原子(SiH基)を含有するオルガノハイドロジェンポリシロキサン、(C)BET法比表面積が50m2/g以上であるシリカ微粉末、(D)ヒドロシリル化反応用触媒、(E)接着性付与官能基を含有する有機ケイ素化合物、(F)1分子中にエーテル結合を少なくとも1つ以上有し、且つ接着性付与官能基を含有しない有機化合物、を含むものであることを特徴とするエアーバッグ用付加硬化型液状シリコーンゴム組成物。【選択図】なし
ADDITION-CURABLE TYPE LIQUID SILICONE RUBBER COMPOSITION FOR AIRBAG AND AIRBAG
エアーバッグ用付加硬化型液状シリコーンゴム組成物及びエアーバッグ
2022-02-18
Patent
Elektronische Ressource
Japanisch
IPC: | D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS / 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 / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS |
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