公开(公告)号：US20210309316A1

公开(公告)日：2021-10-07

申请号：US17271807

申请日：2019-08-29

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Jing GUO ,  Maria SOLIMAN ,  Mahari TJAHJADI ,  Chaodong JIANG ,  Christelle Marie Helene GREIN ,  Ratnesh KHANDELWAL

IPC: B62K19/16 ,  C08J5/04 ,  C08K7/14 ,  B29C45/00 ,  B29B9/06 ,  B29B9/14

Abstract: The invention relates to a bicycle frame made by injection molding pellets of a long glass fibre reinforced polypropylene composition having a core containing glass fibres and an impregnating agent and a sheath of polypropylene surrounding said core, wherein the pellets have an average length of at least 1 mm, the amount of the glass fibers is 10 to 70 wt % with respect to the composition and the polypropylene has a flexural modulus determined according to ASTM D790A of at least 1000 N/mm2.