国家/地区 中国（5）
IPC部 C（5）
IPC大类 C09（5）
IPC小类 C09D（5）
IPC C09D125/14（5）
发明人 LIU Z（2）
公开年 2023（5）
申请年 2022（5）
专利权人

Preparing long-chain polymer glue used improve thread connection performance of oil pipe, comprises adding polyacrylic acid and catechol to deionized water, adding boric acid solution, adjusting pH with sodium hydroxide solution under nitrogen protection, and mechanically stirring.

FAN H, LI S, LI H, FANG X, TUO C, LIU Z, GAO Z, ZHANG Y, NAN B, WANG J

Water-resistant coating composition useful in building waterproof coating, comprises e.g. polymer emulsion, cross-linking agent, auxiliary agent, thickening agent, dispersing agent, defoaming agent, preservative, Portland cement, flame retardant, calcined kaolin, heavy calcium and water reducer.

HE S, HUANG L, LU R, WEN Z

Aqueous antirust coating useful for metal products, comprises sodium polycarboxylate dispersant, functional filler, nano glass flake powder, reduced graphene, acrylic acid composite dispersion emulsion, anti-flash rust agent, film forming agent, composite thickener, auxiliary agent and water.

LIU Z

Preparing anti-corrosion steel structure used in outdoor corrosive gas or dust environment, involves spraying surface of the steel structure with modified chlorinated rubber paint, spraying surface of the steel structure with modified weather-resistant alkyd paint, spraying surface of steel.

LI X, LI Z

Aqueous concrete protective coating composition comprises functional graphene slurry, aqueous organic resin material, film-forming auxiliary agent and water, where graphene functional slurry comprising thiazole-grafted graphene oxide, carboxylated aniline trimer prepared by reacting tetrahydrofuran.

CHEN G, HE K, LUO W, DAI L, HE J, ZHU A, XUE M, XU Y