国家/地区 中国（7）
IPC部 C（7）
IPC大类 C01（2） C05（2） C08（2）
C09（2）
IPC小类 C01B（2） C08K（2） C08L（2）
IPC C08K003/04（2）
发明人 DUAN Y（7）
公开年 2021（7）
申请年 2020（7）
专利权人

Silencing pre-heating device useful for air supply system of gas hot water boiler, comprises silencing preheating unit comprising heating part set on two sides of silencing part comprising multiple of temperature equalizing plates and connected with the gas hot water boiler air supply system.

WEI C, LIU D, LIU H, CHEN Z, WANG J, DUAN Y, REN N

Potassium sulfate processing graphite cooler, has cooling box whose front surface is connected with cooling device, and connecting shaft connected with output end of driving device, where outer side of shaft is fixedly connected with turbine blade.

ZHAO L, WANG L, DUAN Y, ZHAO Y

Preparing highly conductive and internally continuous graphene hybrid film, comprises hybridizing graphene oxide with metal nanoparticles, graphene oxide sheets cross-linked by metal nanoparticles reusing and thermally reducing hybrid film.

WANG B, ZHU Y, DUAN Y, XIAO H, MING Y

Ecological cultivation of Pinellia intercropping with soybean by selecting and preparing site, selecting and disinfecting seed, raising soybean seedlings, performing transplantation, performing field management, and harvesting crop.

ZHANG M, ZHOU W, DUAN Y, HE Y, WANG H, JIANG X, GUO K, LIU H, LUO X

Preparing graphene/cellulose aqueous dispersion comprises e.g. expanding graphite flakes, carrying out primary oxidation and secondary oxidation, adjusting pH value of reaction system, mixing cellulose and ball milling.

DUAN Y, LIU K, ZHANG J, TIAN Z, KONG Z, LIANG S

Special tank for preparing biological graphite peptide RNA comprises reaction tank body, supporting frame, tank body driving motor and stirrer, where reaction tank body is movably connected with supporting frame through middle shaft.

DUAN Y, JIANG J

Endothermic adhesive film used as bonding material of bulletproof board, comprises film base made of film adhesive and heat-conducting material.

TIAN K, LI X, JI C, DUAN Y, CHEN X, GE A, WANG Q, ZHANG J, LI Y, WANG L, ZHAO Y