国家/地区 中国（7）
IPC部 B（7）
IPC大类 B32（7）
IPC小类 B32B（7）
IPC C08K003/04（7）
发明人 PAN J（2）
公开年 2022（3）
申请年 2022（3） 
专利权人

Preparing butyl rubber /natural rubber alternating multilayer composite material used as tire inner liner material of automobile and airplane, involves alternately laminating and co-extruding natural rubber compound and butyl rubber compound, and vulcanizing.

WU H, DUAN Y, GUO S, XI T, XIONG Y

Environmentally-friendly regenerative sound insulation filter cotton useful for automobile interior trim, comprises e.g. damping vibration damping sheet, porous non-woven gasket, honeycomb elastic resin net, and aluminum alloy wire.

ZHANG L, PAN J

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

Antiviral material for destroying viruses, including coronaviruses and decreasing risks of viral infection, comprises polymeric matrix and graphene particles dispersed in polymeric matrix.

REDDY M M, FARRAR G J

Jietu CX62 interior sound-absorbing cotton comprises e.g. inner decorative layer with surface layer and sound absorbing cotton layer provided at lower part of inner decorative layer and provided by Velcro (Fastener) surface layer.

PAN J, WANG F

Preparing graphene oxide composite film material having fixed orientation comprises e.g. melt blending maleic anhydride grafted polypropylene and graphene, and placing composite material in open mill and open refining.

SHOU C, XIAOHUA P, YIQING L, NAIYU X, MIN X, YUEZHONG M

Graphene-containing coating film used for head lamp, comprises hydrates, graphene positioned on surface of hydrates, and silica particles including agglomerates of silica nanoparticles, positioned on surface of hydrate and graphene.

LEE K G, CHANG K I, HUR S H, LI K, ZHANG G, HSU S