国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09J（3）
IPC C09J011/04（3）
发明人 WANG J（3）
公开年 2023（2）
申请年 2022（3）
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

Preparation of high-performance asphalt adhesive layer material for bonding of asphalt pavement layers, involves adding modifier, emulsifier, photosensitive surfactant and additive into water to prepare soap liquid, and pressurizing.

ZU Y, WANG J, LI N, DONG F, YU X

Ceramic tile back glue used for ultra-large plate or rock plate tile for household decoration, comprises mineral silicone, acrylate copolymer, defoamer, fungicide and wetting agent.

YAN X, SONG D, ZHANG Y, FANG X, HE S, DONG F, WANG J