国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4） C08（4）
IPC小类 B32B（4）
IPC C08J007/04（4）
发明人
公开年 2022（4）
申请年 2021（4） 
专利权人

Ventilated preservative film with nano-pectin coating comprises one side of the bottom film provided with sterilizing coating provided with nanobubble coating, sterilizing coating, nano-bubble layer comprises pectin and sodium alginate, absorbing coating comprises pectin and konjac gum.

FENG J, HUANG J, SUN Y, YI P, XIN M, LI C

Preparing composite film for warning film rupture, comprises preparing konjac glucomannan solution glue, carrying out gradient dilution of konjac glucomannan, and adding glycerin and graphene oxide solution under mixing and stirring.

MAO G, WANG Y, ZHAO X, ZHANG F, LI Y

Multilayered flexible package useful in packaging systems for food, cosmetic, nutraceutical or pharmaceutical products, comprises polymeric coating comprising dispersion of antioxidant particles.

RIVA M, VACCA P, FIDECKA K, FIDECA C

Water-soluble film used e.g. in laminates for flexible package applications comprises first water-soluble polymeric layer, second water-soluble polymeric layer and water-dispersible barrier layer disposed between the first and second layers.

CARUSO P, BOLZ U, BOSWELL E C