The present invention relates to a polyketone resin composition which can be used as materials of a hydrogen tank liner for vehicles and is produced by injection-molding a polyketone polymer having hydrogen permeability of less than 0.1 cc·mm/m^2·atm·day at 23°C and 60% RH conditions. The hydrogen tank liner for vehicles has improved gas barrier properties, impact strength, heat resistance, and wear resistance.
본 발명은 차량용 수소탱크 라이너의 재질로 사용가능한 폴리케톤 수지 조성물에 관한 것으로 23℃, 60% RH 조건에서 0.1 cc·mm/m·atm·day 이하의 수소투과율을 갖는 폴리케톤 중합체를 사출성형하여 제조되며, 가스차단성, 충격강도, 내열성, 내마모성이 향상된 차량용 수소탱크 라이너를 제공한다.
Polyketone composition for vehicle hydrogen tank liner
자동차 수소탱크 라이너용 폴리케톤 수지 조성물
2016-05-27
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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 |