国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08G（4）
IPC C08G059/50（2） C08K003/04（2）
发明人 ZHANG Z（4）
公开年 2022（4）
申请年 2021（4）
专利权人

Method for grouting and plugging of cable conduits through-holes comprise e.g. cutting film according to shape and size of cable, tearing adhesive tape isolation paper, filling cavity with quick-setting flame-retardant foaming material component, and opening small hole on surface of film.

LI P, WEI H, ZHU J, WENG L, ZHANG Z

Preparing multi-level structure graphene/polyimide composite sponge useful in e.g. adsorption of pollutant, organic solvent and dyes, comprises e.g. dispersing graphene in deionized water, adding polyethylene glycol, adding silicon dioxide, adding silane coupling agent, and adding diphenyl ether.

HUANG K, QIN J, ZHANG Z, YU P, BAO L

Graphene epoxy thick paste sealing coating used for galvanized piece or inorganic zinc-rich primer comprises first ingredient (e.g. epoxy resin, dispersant, silane coupling agent, graphene, mica iron oxide, and rheology auxiliary agent), and second ingredient (cardanol modified amine curing agent).

CUI D, ZHANG Z, JING X, ZHANG S

Semi-rigid epoxy resin foam material useful in fields of aerospace, military and national defense, automobile industry, biology, electronics and medicine, comprises flexible segment-containing linear epoxy resin.

LIU Y, ZHANG Z, LI X