国家/地区 中国（6）
IPC部 B（6） C（3）
IPC大类 B32（6）
IPC小类 B32B（6）
IPC B32B027/06（3） B32B027/32（3） B32B033/00（3）
B29C048/00（2） B32B001/08（2） B32B003/28（2）
B32B027/18（2） B32B027/36（2） C08K003/34（2）
发明人 LIU J（6）
公开年 2022（6）
申请年 2021（6）
专利权人 SHENZHEN GUO.（2）

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Waterproof inflaming retarding heat insulation non-woven fabric comprises heat insulation layer, where outer side of heat insulating layer is provided with flame retardant layer, and inner side of the layer is formed with anti-tensile layer.

LIU M, LIU W, LIU D, LV H, LIU J

Preparing halogen-free low-dielectric compatible high-frequency FR4 copper-clad plate comprises using glue components comprising resins, coupling agents, catalysts, fillers and solvents comprising dimethylbenzene and cyclohexanone.

JIANG D, QIN W, FU J, LIU J, ZHENG B, LUAN H, CHEN C, WANG L

Multilayer coextrusion electromagnetic shielding fluoroplastic electric insulating corrugated pipe comprises electromagnetic shielding layer and insulating layer.

JIA X, LIU J

High-voltage and antistatic fusible fluoroplastic pipe comprises anti-skid layer, steel wire reinforcing layer, conductive layer and irradiation crosslinking modified layer.

LIU J

Easy-to-peel multilayer ceramic chip capacitor release film comprises at least two layers of co-extruded and stretched films, comprising polyethylene terephthalate, and functional masterbatch (comprised of modified inorganic materials and polyethylene terephthalate).

LIU J, FAN G, WANG Y, YUAN W, CHEN Y