国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4） C08（3）
IPC小类 B32B（4）
IPC C08K003/04（3） B32B007/12（2） B32B027/08（2）
B32B037/12（2） C08L067/02（2）
发明人 ZHANG W（4）
公开年 2022（4）
申请年 2022（4）
专利权人

Polyethylene terephthalate composite material for automobile sound insulation pad, comprises polyethylene terephthalate composite material main component provided with sound insulation cotton.

ZHANG W, LI Y

Epoxy resin composite material comprises component A and component B that are compounded with each other, where component A includes epoxy resin, preservatives, ultra-fine light calcium carbonate powder, graphene, and component B including carbon fiber mixed cloth woven from carbon fiber threads.

ZHANG W, FEI G, YUAN S

Ultrathin conductive foam for electronic device, comprises conductive film comprising polymethyl methacrylate, graphene powder, formaldehyde and foam component comprising, vinyl silicone oil, aluminum hydroxide and methyl silicone oil, and adhered to surface of foam component.

JIANG S, ZHANG W

Negative ion functional plate comprises upper surface layer plate, lower surface plate and core layer plate, and rubber layer capable of releasing negative ion.

YUAN C, HAO X, CHEN J, SHI L, ZHANG W, WANG H, LI Q, ZHANG J, YUAN S