프로필렌계 랜덤 공중합체와, -65℃ 이상 -45℃ 이하의 범위에 유리 전이 온도를 갖는 스티렌계 엘라스토머를 함유하는 열가소성 엘라스토머 조성물이며, 해당 열가소성 엘라스토머 조성물 100질량%에 있어서의, 상기 프로필렌계 랜덤 공중합체와 상기 스티렌계 엘라스토머의 합계의 함유율이 40질량%를 초과하고 100질량% 이하인 열가소성 엘라스토머 조성물로 이루어지는 에어백 수납 커버.
An airbag housing cover made of a thermoplastic elastomer composition comprising a propylene-based random copolymer and a styrene-based elastomer having a glass transition temperature in the range of -65°C or higher and -45°C or lower, wherein a total content of the propylene-based random copolymer and the styrene-based elastomer is more than 40% by mass and 100% by mass or less with respect to 100% by mass of the thermoplastic elastomer composition.
에어백 수납 커버 및 그 제조 방법, 열가소성 엘라스토머 조성물, 성형체, 그리고 복합 성형체
2024-03-05
Patent
Elektronische Ressource
Koreanisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08J Verarbeitung , WORKING-UP |