国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4） D06（2） D21（2）
IPC小类 B32B（4）
IPC B32B009/02（4）
发明人 LI L（4）
公开年 2022（2） 2023（2）
申请年 2021（2）  2022（2） 
专利权人 GREATVIEW BE.（2） TIANJIN BAOG.（2）

Barrier layer useful for composite packaging material for preparing packaging container, has outermost waterproof layer, base layer, a barrier layer, and innermost layer that is in contact with the contents of the package, where the barrier layer includes nanocellulose.

LIU J, YU Q, YANG Y, LI L, XU C

Composite packaging material useful for liquid package, comprises outermost waterproof layer, base layer, barrier layer and innermost layer in contact with contents of package, barrier layer comprises nanocellulose.

LIU J, YU Q, XU C, YANG Y, LI L

Rare earth based infrared heating warming fabric useful in field of clothing and home textile, comprises heating layer woven from rare earth-based infrared heating yarn, and heat transfer and heat preservation layer woven from rare earth-based heat transfer yarn.

LIU J, CHENG Y, ZHANG G, PENG W, FANG S, LI L, DENG G

Rare earth-based infrared reflecting warm-keeping fabric used in fields of clothing and home textiles, comprises reflecting layer and heat insulating structure layer, where rare earth-based infrared reflecting yarn is prepared by dipping yarn with rare earth-based infrared reflecting dipping liquid.

LIU J, CHENG Y, LI L, FANG S, ZHANG G, PENG W, DENG G