国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08F（3）
IPC C08F292/00（3）
发明人 CHEN Q（2） FU Y（2） XU R（2）
YAO D（2）
公开年 2015（2）
申请年 2015（2） 
专利权人 UNIV HENAN SCI TECHNOLOGY（3）

Preparation of multiple response nanocomposite hydrogel involves dissolving graphene oxide in organic solvent, ultrasonic stirring, separating graphene sheet, drying, adding reversible addition-fragmentation chain transfer agent, and mixing.

CHEN Q, XU R, YAO D, FU Y

Preparation of nanocomposite hydrogel involves dissolving graphene oxide in organic solvent, then adding reversible addition fragmentation chain transfer reagent, dehydrating agent and catalyst, stirring, drying and dispersing product.

CHEN Q, XU R, YAO D, FU Y

Polyvinylpyrrolidone-graphene catalyst support material for metal catalyst preparation contains graphene which is covalently bonded to polyvinylpyrrolidone.

LUO J, PENG S, WU Y, FAN X