国家/地区 中国（6）
IPC部 B（6） C（6） E（2）
IPC大类 B32（6）
IPC小类 B32B（6）
IPC C08K007/14（6）
发明人 LI Y（2）
公开年 2021（6）
申请年 2020（5） 
专利权人

Cast polypropylene film useful for aluminum plastic film, comprises first layer including e.g. toughening agent and adhesion promoter, second layer including copolymerized polypropylene, and third layer including e.g. adhesion promoter.

XIAO Z

Flexible metal-based graphene electric heating material, comprises flexible insulating layer, flexible graphene resistance layer, flexible insulating layer, and metal substrate arranged sequentially from top to bottom.

LI Y, LOU M

Automobile intelligent central control multi-layer plate has inner semi-curing sheet layer whose upper and lower sides are provided with inner copper foil layer and outer copper foil layer provided with flame retardant protective layer.

JIN S

Modified flame-retardant thermoplastic composite plate comprises modified thermoplastic composite material and fiber felt that are compounded with each other.

JIN Q

Wear-resistant composite building template comprises base layer and wear-resistant protective layer covering surface of base layer, where base layer comprises unsaturated resin matrix, graphene nanoflake, glass fiber and hard filler.

ZHOU X, FENG Y, TAO X

Heat-resistant epoxy resin composition for preparing halogen-free intermediate-glass-transition-temperature copper-clad plate, contains graphene-modified epoxy resin, graphene-modified phenolic epoxy resin, and tetrafunctional epoxy resin.

LI Y, LIN Y, CHEN W, WEN J