国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D005/08（3）
发明人 WANG J（3）
公开年 2022（2）
申请年 2022（3）
专利权人 YUNNAN XINCH.（2）

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

Root-resistance environmentally friendly polymer cement waterproof coating used for waterproof construction of planting surface, comprises two components with preset weight mixing ratio.

LI Y, HUANG J, LIU G, WANG J

Graphene modified nano-scale waterproof anticorrosive paint comprises eco-friendly high molecular polymer emulsion, antifoaming agent, dispersant, wetting agent, pH regulator, anti-settling agent, filler, functional powder, thickening agent, graphene and water.

PAN L, HUANG J, WANG J, LIU G