国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08K（5）
IPC C08K003/04（5） C08K003/22（2） C08K009/02（2）
C08K013/06（2）
发明人 SUN Y（3） TIAN J（3） CHEN H（2）
HUA L（2） WANG Y（2） ZHONG A（2）
公开年 2021（5）
申请年 2020（3）  2021（2） 
专利权人 YANGZHOU POLYTECHNIC INST（5）

Preparing halogen-free flame retardant polyamide 66 composite material by stirring dried polyamide 66 resin, melamine cyanurate, graphene, and multi-wall carbon nanotubes, feeding into twin-screw extruder, melting, plasticizing, mixing, extruding, stretching, and pelletizing.

SUN Y, TIAN J

Halogen-free composite material comprises polypropylene, edge graphene oxide modified master batch, composite flame retardant, antioxidant and processing agent.

SUN Y, TIAN J, LU Q

Preparing three-dimensional self-floating heat-insulating high-efficiency light-heat-steam conversion material comprises dispersing graphene oxide composite nano-sheets with two-dimensional layered structure in water and freeze-drying.

TIAN J, SUN Y, XIAO J, LENG J, YUAN X, WANG D

Polyurethane material-based modified alumina filler comprises polyurethane prepolymer, filler, curing agent and plasticizer.

HUA L, CHEN H, ZHONG A, WANG Y

Preparing graphene-modified epoxy resin material involves adding graphene to nitric acid/sulfuric acid solution, ultrasonically dispersing and refluxing to obtain carboxylated graphene, and then adjusting silane coupling agent to acidity.

ZHONG A, WANG Y, CHEN H, HUA L