国家/地区 中国（6）
IPC部 C（6）
IPC大类 C09（6） B05（2）
IPC小类 C09D（6）
IPC C09D005/10（6）
发明人 LIU J（6）
公开年 2020（6）
申请年 2019（5） 
专利权人 JIANGSU KEDU.（2） STATE GRID C.（2）

Preparing modified graphene slurry for epoxy anticorrosive primer, involves mixing the graphene oxide dispersion with sodium hypophosphite aqueous solution, performing a reduction reaction, separating, washing and drying to obtain graphene.

YANG W, LIU J, LI J, ZHOU H, HUANG L, FAN G, TONG X, GUO H, MAO M

Natural gas pipeline anti-corrosion device, has pipeline whose inner surface is coated with graphene primer coating, where outer surface of graphene finish paint coating is equipped with polyethylene protective layer.

ZHAO H, LI C, LIU J

Graphene-polypyrrole composite heavy-duty anticorrosive paint comprises solidified epoxy resin, graphene-polypyrrole composite material and zinc powder.

LIU J, YU W, HUANG R, ZHANG H, PEI Y, ZHANG Z, LI M

Coating used for steel structures, comprises primer comprising epoxy resin, n-butyl titanate, acetylacetone chromium, polyvinyl formal and zinc powder, and topcoat containing graphene oxide, styrene, acrylic acid and dibutyltin dilaurate.

LIU J, TENG Y, WANG X, ZHOU X, CHI J, LI S, XU L

Preventing corrosion of natural gas pipeline by applying graphene primer coating and graphene topcoat coating in pipeline, curing, applying primer and topcoat coatings on outside pipeline, adding polyethylene protective layer and curing.

ZHAO H, LI C, LIU J

Coastal area graphene anticorrosive coating structure of secondary device comprises coating device surface at time of epoxy resin zinc graphene coating, zinc powder form dispersed in epoxy resin, and polyimide graphene coating.

ZOU H, ZHOU C, LIU J, ZHENG Y, WANG K, WAN G, JIN Y, HUA G, WANG Q