A polypropylene resin composition of the present invention comprises: 60 to 80 wt% of a polypropylene resin; 1 to 5 wt% of a first inorganic filler; 5 to 9 wt% of a second inorganic filler; 5 to 25 wt% of thermoplastic elastomer rubber; and 1 to 5 wt% of a blowing agent. A molded article of the present invention may be manufactured by foam injection of the polypropylene resin composition. The polypropylene resin composition is excellent in impact resistance and flexural modulus.
본 발명의 폴리프로필렌 수지 조성물은, 폴리프로필렌 수지 60 내지 80 중량 %; 제1 무기 필러 1 내지 5 중량 %; 제2 무기 필러 5 내지 9 중량 %; 열가소성 탄성체 고무 5 내지 25 중량 %; 및 발포제 1 내지 5 중량 %를 포함할 수 있다. 본 발명의 성형품은, 상기 폴리프로필렌 수지 조성물을 발포 사출하여 제조될 수 있다.
THERMAL ACID GENERATOR AND THERMOSETTING RESIN COMPRISING THE SAME
폴리프로필렌 수지 조성물 및 이를 이용하여 제조되는 성형품
2020-10-22
Patent
Electronic Resource
Korean
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08J Verarbeitung , WORKING-UP / 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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