国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4） E04（3）
IPC小类 C09D（4）
IPC C09D175/04（4）
发明人 LIU Y（2）
公开年 2022（2） 2023（2）
申请年 2022（4）
专利权人

Double-layer coating material useful for removing polonium 210 pollution on ground in nuclear facility, comprises sealing primer of aqueous two-component epoxy resin, and elastic topcoat including aqueous polyurethane resin, nano-silica sol, graphene oxide and nano-silver powder.

HUANG M, LI W, DAI S, YAN M, XIONG W, TANG J, YANG Y, LIU Y, WU X, CHEN Y, CAO Q, LU Y

Preparing carbon steel polyurethane terrace, involves setting sealing curing primer layer on surface of concrete base layer, setting levelling layer on surface of sealed curing primer layer and setting wearable surface paint layer on surface of levelling layer.

ZHOU X

High color fastness polyurethane surface layer material comprises primer layer, elastic layer e.g. polyether polyol, hexamethylene diisocyanate trimer, polycarbonate diol, methylene diphenyl diisocyanate, triethylamine, graphene oxide, carbon nanotubes, epoxy acrylate, and spray surface layer.

JI P, SHEN Z, HAN Z

Graphite and graphene composite modified polyurethane waterproof coating film comprises a coating layer and a cover layer, and the coating layer is a continuous film layer formed after the graphene-modified polyurethane emulsion is coated.

WAN Y, YU Y, GU J, WANG Q, GU Y, FAN Z, LIU Y