国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08J（3） C08L（2）
IPC C08J009/40（3）
发明人 WANG Y（3）
公开年 2023（3）
申请年 2023（2） 
专利权人

High-efficiency flame-retardant and smoke-inhibiting polyurethane flexible foam coating comprises flame retardant, polymer flocculating agent and resin, where coating is coated on surface of foam matrix.

CHEN X, WANG Z, LIU B, ZENG F, ZHAO H, ZHANG J, WANG Y

Transparent piezoelectric film useful for preparing ultrasonic transducer, comprises e.g. composite heterojunction particles are chemical heterojunction formed between conductive particles and transparent inorganic piezoelectric phase particles.

GAO D, WANG Y, LI C, CHEN R, SHI J, YIN Y, REN D

Preparation of super-hydrophobic lipophilic nano-sponge based on melamine foam for oil absorption, involves dissolving zinc salt, strong alkali and surfactant, mixing with alcohol solution of graphite oxide to form mixed solution, and placing melamine foam in mixed solution for solvothermal reaction.

HUANG Z, WANG Y, LIANG Z, YANG S, YU P