国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08F（4）
IPC C08F112/08（4）
发明人 HOU S（2） SHEN H（2）
公开年 2018（4）
申请年 2017（3） 
专利权人 JILIN YUNTIN.（2）

Preparing graphene-polystyrene composite from graphite and styrene involves mixing styrene and graphite, and then placing in ball mill to obtain styrene dispersion containing graphene, and carrying out ultrasonic dispersion.

ZHANG L, JIN W

Preparing sound-proof graphene EPS comprises e.g. mixing graphite and oxide intercalation agent, continuous puffing, performing simple ultrasonic peeling, and mixing graphene with alcohol, filtering and drying.

HOU S, SHEN H

Preparing spherical polystyrene/graphene three dimensional printed powder.

CHEN H

Preparation of graphene expanded polystyrene formulation, involves using graphite as raw material, and mixing graphite and oxide intercalation agent comprising mixture of acid, nitrate and potassium permanganate.

HOU S, SHEN H