国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4） B60（3）
IPC小类 C08K（4） C08L（4） B60C（3）
IPC C08K003/04（4）
发明人 CAO J（4）
公开年 2022（3）
申请年 2021（4）
专利权人 BEIJING GRAP.（3） NINGXIA SHEN.（3）

Preparing graphene-loaded white carbon black composite material by dissolving sodium silicate, dispersing graphene oxide in water, combining, dispersing, adding to ammonium bicarbonate solution, stirring, adding reducing agent, filtering, washing, drying and performing high-temperature treatment.

CAO J, LIU H

Preparation of graphene composite material used as tire rubber reinforcing filler, involves adjusting pH value of graphene oxide aqueous solution, dispersing, adjusting pH value of obtained solution, adding coupling agent solution, reacting and reducing using reducing agent.

LIU P, ZHAO R, LIAO W, CAO J, SONG C, ZHANG S, LIU X, WANG H

Graphene modified rubber composition useful for preparing graphene tread rubber, comprises e.g. natural rubber, synthetic rubber, graphene dispersion, reinforcing agent, coupling agent, active agent, anti-aging agent, sulfur, accelerator, anti-reversion agent and scorch retarder.

ZHAO R, LIAO W, LI H, ZHANG S, CAO J, LIU X

Graphene modified rubber composition useful for upper tread and lower tread of aircraft tire, comprises natural rubber, solution polymerized styrene-butadiene rubber, reinforcing agent, graphene dispersion, lubricant and vulcanizing agent.

ZHAO R, LUO Z, LI H, LIU X, CAO J, ZHANG S