国家/地区
IPC部 B（2）
IPC大类 B60（2） C08（2）
IPC小类 B60C（2）
IPC B60C001/00（2）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Preparing butyl rubber /natural rubber alternating multilayer composite material used as tire inner liner material of automobile and airplane, involves alternately laminating and co-extruding natural rubber compound and butyl rubber compound, and vulcanizing.

WU H, DUAN Y, GUO S, XI T, XIONG Y

Rubber composition used in tire sidewall comprises e.g. natural rubber, polybutadiene, carbon black, peptizer, process oil, paraffinic wax, microcrystalline wax, stearic acid, zinc oxide, sulfur, accelerator, and graphene.

PASCHALL D, HALASA A F, RODGERS M B