国家/地区 中国（7）
IPC部 B（7） C（7）
IPC大类 B01（7）
IPC小类 B01J（7）
IPC B01J019/18（7）
发明人 JIANG Y（2） LIANG Y（2） MA H（2）
公开年 2022（3）
申请年 2021（2） 
专利权人 CHANGZHOU HE.（2）

Preparing polyurethane, involves preparing polyol using e.g. polyether, polytetrahydrofuran ether, polyethylene glycol, compatibilizer polybranched polyester and foaming agent, then preparing isocyanate using diphenylmethane diisocyanate, and mixing polyol and isocyanate in mixing reaction kettle.

ZHAO W, LIANG Y, YAO H, YANG Z, LIU J, SHI J

Preparing bisphenol A type polysulfone resin modified material comprises dispersing nanomaterial in solvent, protecting it with nitrogen, slowly dropping it into bisphenol A epoxy resin while stirring, heating after dropwise addition, adding sodium hydroxide, reacting, and reacting under vacuum.

YOU S, DING L, ZHANG Q

Production device of graphene oxide, copper nickel alloy, and terylene composite material, comprises graphene dispersing device, graphene oxide modifying device, and graphene composite adding device.

CHEN R, MA H, SHAO X, ZHANG R, JIANG Y, SONG C

Preparing environment-friendly antibacterial polyurethane complex material comprises e.g. taking beaker, placing in constant temperature experiment box, slowly adding sulfuric acid and sodium nitrate, and adding infrared thermometer.

HE W, CHEN S, LIU Y

Preparation of graphene-nylon composite material, by diluting graphene concentrate with water, obtaining graphene dispersion, oxidizing, adding nylon monomer, polymerizing graphene and nylon and cooling polymer.

LI X

Device useful for continuous production of graphene composite material comprises e.g. raw material preparing device, reaction device and extraction device for extracting and purifying of crude composite material obtained in reaction device.

HUANG R, JIANG Y, LUO Z, LIANG Y, MA H, CAO J, ZHOU L, LIU X, DAI S

Preparation of graphene amino resin by adding formaldehyde aqueous solution and melamine in reaction kettle, regulating pH, raising temperature, adding methanol, regulating pH, raising temperature, regulating pH and vacuum distilling.

WANG Z, ZHU J, CHEN X