国家/地区 中国（4）
IPC部 B（4）
IPC大类 B02（4）
IPC小类 B02C（4）
IPC C09D007/61（3） B02C004/30（2） B02C004/42（2）
B02C021/00（2） C09D005/08（2）
发明人
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人

Preparation of waterproof coating includes heating hydroxyl terminated polylactic acid, adding dibenzoyl peroxide and nano graphene oxide to obtain graphene grafted polylactic acid and mixing graphene grafted polylactic acid and polyurethane prepolymer to obtain polyurethane composite emulsion.

YANG C

Preparation of graphene modified polyester resin used for rail anticorrosive paint, involves mixing graphene and polyester resin, adding pulverized product of graphene and polyester resin into stirring device, adding curing agent, pigment, filler and antioxidant, cooling extrudate, and separating.

WEI J, YU L

Preparation of light-curing carbon paste for e.g. electric heating films, involves mixing e.g. photosensitive prepolymer, ultrafine modified inorganic filler, defoaming agent and crosslinking agent, and grinding.

YIN S

Special graphene anticorrosive coating production device for casing, has adding port provided at one end of electric mixer, preparation chamber arranged inside casing, and output pipe provided at lower end of vacuum pump.

SHI S, JIN T