国家/地区 中国（6）
IPC部 C（6）
IPC大类 C04（6）
IPC小类 C04B（6）
IPC C08K003/04（3） C08J005/18（2） C08L009/02（2）
发明人 ZHANG Y（6）
公开年 2022（3）
申请年 2022（3） 
专利权人

High slump retention polycarboxylic acid water reducing agent comprises ethylene-glycol monovinyl polyethylene glycol macromonomer, acrylic acid, slump-retaining functional monomer, sodium formaldehyde sulfoxylate, hydrogen peroxide and mercaptoacetic acid.

LIANG Y, ZHANG Y, PANG S, MA M

Self-monitoring type concrete epoxy resin repairing material useful for preparing concrete, comprises carbon material, binder, epoxy resin, diluent, curing agent, curing accelerator, and modified fatty amine component comprising aliphatic amine and ether.

SONG H, CHEN S, SU Y, HE X, CHEN W, LIU S, YE X, ZHANG Y, FAN M, WANG W, ZHOU C, XIE Y

Ground material with elastic shock absorption comprises shock absorption layer arranged on paving base body, composite plate installed above inner core layer, rubber block and rubber spring are connected between reinforcement plates and limiting component installed on carbon fiber flexible board.

ZHANG Y

Artificial graphite sheet for use in heat sink, is prepared by laminating several layers of polyimide films and performing carbonization and graphitization treatment, the preparation method of the polyimide film, the preparation method of the polyimide film involves using diamine monomer.

JIN Y, ZHOU Y, YANG C, ZHANG Y

Preparing bending-resistant composite radiating film comprises e.g. taking graphite oxide aqueous solution, firstly adding radiating filler, stirring uniformly, then adding emulsifier and stirring until emulsifier is completely dissolved.

LIN Y, LI X, ZHANG Y, YANG X

Warm stirring regeneration asphalt mixing material comprises waste engine oil, graphene, light oil, fiber, desulfurization rubber powder, polyolefin material and glycerin lipid material.

ZHANG Y, LI P, LIU L