国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4） C08（3）
IPC小类 C09D（4）
IPC C09D005/08（4）
发明人 LI J（4）
公开年 2018（2）
申请年
专利权人 UNIV CHANGZH.（2）

Weldable aqueous pre-coating primer useful in the preparation of an anti-rust weldable steel coating, comprises polyurethane modified alkyd emulsion, acrylic modified epoxy emulsion, anti-rust pigment, aqueous conductive paste, and water.

LI J, WANG Z, REN P, YANG F

Composite coating on steel surface comprises 2-tert-butylamino-4-ethylamino-6-methylthio-1,3,5-triazine, graphene oxide, aqueous acrylic modified epoxy resin, methyltetrahydrophthalic anhydride and methyl nadic anhydride.

LI J

Pipe joint protection anticorrosive material comprises graphene-modified epoxy resin conductive primer layer, graphene-polyethylene conductive heat shrinkable belt, and graphene photocurable conductive protective layer.

WANG S, CAI Z, ZHAO S, RAO Y, CHEN L, LIU Y, HUANG C, WU Z, JING S, LI J

Pipeline repairing material comprises graphene modified epoxy resin primer layer, graphene-polyethylene thermal contraction belt and a graphene photocured protective layer, which are arranged from inside to outside.

WANG S, CAI Z, LIU Y, ZHAO S, RAO Y, HUANG C, WU Z, JING S, LI J