The present invention relates to a polyketone blend resin composition comprising a polyketone copolymer, glass fibers, and an inorganic filler. The polyketone blend resin composition has excellent properties of coefficient of linear expansion, tensile strength, elongation, and specific gravity, thereby being proper to be used as a rim of an automobile wheel. The polyketone copolymer is represented by -(CH_2CH_2-CO)_x- and -(CH_2CH(CH_3)-CO)_y-, and has y/x of 0.03 to 0.3.
본 발명은 폴리케톤 공중합체와 유리섬유와 무기 충전제로 구성되는 폴리케톤 블렌드 수지 조성물에 관한 것으로 선팽창계수, 인장강도, 신율, 비중 물성이 우수하여 자동차 휠의 림으로 사용하기에 적합하다.
Polyketone vehicle wheel rim
폴리케톤 자동차 휠 림
2016-05-27
Patent
Electronic Resource
Korean
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60B VEHICLE WHEELS , Räder für Fahrzeuge / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / 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 |