国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（3）
IPC C09D175/04（3）
发明人 ZHANG Y（3）
公开年 2023（3）
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

Graphene heat-dissipation coating used for dye-sensitized solar cell and micro-nano electronic device, comprises graphene, dispersion stabilizer, and water-soluble resin.

ZHAO Z, ZHANG Y

Energy-saving and environmentally friendly insulating varnish useful for ultraviolet curing enameled wire, comprises oligomer A, modified novolac epoxy resin, diluent monomer, insulating performance modifier, photoinitiator, adhesion promoter, antifoaming agent, and wetting agent.

ZHANG Y