国家/地区 中国（5）
IPC部 B（5）
IPC大类 C08（5）
IPC小类 C08K（5）
IPC C08K007/10（5）
发明人 LIU Y（2）
公开年 2023（5）
申请年 2022（4） 
专利权人

Hot-melt bisphenol-containing cyanobenzoxazine resin prepreg composite material useful for preparing hot-melt bisphenol-containing cyanobenzoxazine resin-based composite material and hot-melt bisphenol-containing cyanobenzoxazine resin.

GAO Y, ZHANG L, YIN P

Liquid ring type vacuum pump comprises e.g. pump body, pump cover fixed at two ends of the pump body respectively, disc fixed between two pump covers and pump body and impeller fixed on rotating shaft between two discs.

ZHAO X, WANG Q, LIU Y, YUE H, YU S

Long-fiber reinforced wear-resistant self-lubricating bio-based polyamide composite material comprises bio-based polyamide resin, continuous long fibers, anti-wear agent, self-lubricating agent, and other additives.

LIU X, BAO D

Foam electromagnetic shielding material with bulletproof function used in stealth airplanes, is prepared by superposing coated aramid fiber laid fabric blocks to obtain bulletproof aramid fiber chips to obtain foam electromagnetic shielding material precursor, and heating.

FU L, PAN Z, WU Z, LIU Y, FANG X, CUI Z, LI Z, XU D, AI Q, HU L, LI N, CHEN H

Radar-transparent continuous fiber reinforced composite material comprises nano-scale radar wave-transparent material, modified cyanate resin and continuous fiber filaments, and is prepared by additive manufacturing method.

ZHANG X, LI Y, HE W, CHENG Y, NIE X