国家/地区 中国（4）
IPC部 C（4） B（3）
IPC大类 C09（4） B32（2）
IPC小类 C09J（4） B32B（2） C09D（2）
IPC C09J011/04（4）
发明人 ZHANG Y（4）
公开年 2023（4）
申请年 2022（4） 
专利权人 GUANGDONG GS.（2） SHAANXI YANC.（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

Heat-resistant and wear-resistant composite plate comprises high-temperature-resistant substrate, wear-resistant metal panel, heat-resistant adhesive layer and wear-resistant coating, heat-resistant adhesive layer includes heat-resistant adhesive layer compound.

ZHANG Y, RAN Y, XU J, DOU Q, ZU X

Corrosion-resistant plywood comprises layers of veneers which are obtained by immersing veneers in anti-corrosion liquid comprising lignin-modified phenolic resin, metal borate, hydrochloric acid and curing agent, and drying, where formed veneer has anti-corrosion single plates bonded by adhesive.

RAN Y, DOU Q, ZHANG Y, XU J, ZU X

Preparation of high-performance thread used in oil and gas application, by processing steel threads, spraying polyurea elastomer on surface of external thread, curing polyurea elastomer, applying long-chain polymer glue on surface of thread and spraying solid lubricating particles on polymer glue.

SI X, WANG K, LI H, FANG X, YANG T, LV S, LUO Y, ZHANG X, NAN B, YANG Z, TUO C, ZHANG Y