国家/地区 中国（4）
IPC部 B（5）
IPC大类 C08（5）
IPC小类 C08L（5）
IPC C08L091/00（5）
发明人
公开年 2022（3） 2023（2）
申请年 2022（5）
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

Production process of graphene nano-aldehyde removal plant wax used as solid wax for furniture, comprises e.g. using processing device to crush plants, using oxidizing agent to treat crushed plant for extraction, performing solid-liquid separation, and removing or recovering solvent.

ZHANG C

Antiviral PTFE film used in mask, comprises filter layer with nano holes and antiviral layer comprising graphene positioned on surface of filter layer.

WANG W, CHEN D

Material useful as zipper, gear, chain and track strip, comprises cycloolefin copolymer, mineral oil, toughening agent, compatibilizer, antioxidant, heat stabilizer and filler.

HUANG J, WANG G, WANG B, LIN X