国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4）
IPC小类 B32B（4） C08J（4） C08K（4）
C08L（4） B29D（2）
IPC B32B007/10（4）
发明人
公开年 2022（4）
申请年 2022（4） 
专利权人

Composite polyester film used in battery, comprises polyester layers comprising polyester material and additive, and are respectively located on surface of two sides of another polyester layer, and has preset carboxy terminal carboxyl content.

ZHANG G, LI X, XIA J, WANG S, ZHU Z

Sealing rubber strip for door and window, comprises supporting layer and connecting layer, and both comprises ethylene propylene diene monomer, carbon black, paraffin oil, vulcanizing agent and accelerator.

ZHOU X, CHEN L, QIAN J

Ion exchange membrane type multiple stimulus source response flexible driver for flexible robot, comprises flexible composite film that is under illumination, applying voltage, and changing temperature or humidity change under bending deformation.

WU Y, HU Y, HUANG Z, WANG C, WANG D, CHANG L

Non-fiber reinforced fluorine-containing resin based high-frequency copper-clad plate comprises copper foils positioned on two sides of a fluorine-containing resin base plate positioned in the middle, which is prepared by using fillers such as silica, alumina, and titanate coupling agent.

XIANG Z