国家/地区 中国（4）
IPC部 B（4） C（2）
IPC大类 B29（4） B32（4） B65（2）
C08（2）
IPC小类 B29C（4）
IPC B29C048/00（4）
发明人
公开年 2021（4）
申请年 2020（3） 
专利权人

Antibacterial modified stone paper comprises co-extruded antibacterial film layer and a base layer including ultrafine calcium carbonate powder modified antibacterial particles, coupling agent, extrusion auxiliary agent, polypropylene, and water absorbing particle.

MEI Y

Coated polyamide film used for aluminum-plastic composite film flexible package, comprises coating layer that is formed by coating surface of polyamide substrate layer with acrylic coating liquid including silicone-modified acrylic resin, crosslinked polymethylmethacrylate powder and water.

LIU Y

Composite cloth useful for preparing a protective outer cover, comprises a polyolefin microporous film and non-woven fabric and/or woven fabric combined with the polyolefin microporous film, which is prepared by co-extrusion process.

XU J, YAO K, ZHU C, ZHU T, HU D

Antibacterial direct heat-sealing bidirectional stretched polylactic acid film useful in food packaging industry, comprises upper surface layer, core layer, and bottom layer, which includes inorganic antibacterial masterbatch.

NIAN C, WANG H, CHEN Z, ZHANG S, ZHANG T