国家/地区 中国（22）
IPC部 C（22）
IPC大类 C08（22）
IPC小类 C08L（22）
IPC C08L003/02（22）
发明人 DAI S（4） WU Z（4） WANG C（2）
WANG Y（2） XU H（2）
公开年 2021（22）
申请年 2021（13）  2020（9） 
专利权人 WUXI DELIKET.（4）

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

Oxygen barrier coating used for packaging material and in field of food packaging comprises polyvinyl alcohol, starch, functional auxiliary agent, and plasticizer, prepared by adding above raw materials, casting or scraping.

SONG X, MENG Y, SHAO X, WANG D, CHEN F, XU H, JIANG X, JI Z

Polycaprolactone composite material comprises polycaprolactone, filler, modified dye and crosslinking agent.

WU G, ZHANG W, WANG M, HE W, LU M

Preparing degradable graphene-based food packaging film, involves mixing cellulose, straw powder, chitosan, and corn starch, adding water, stirring, adding graphene powder, homogenizing, adding plasticizer, adhesive, crosslinking agent and polyvinyl alcohol, extruding, pelletizing and blowing.

WANG Y, MENG B, WU H

Automatic medicine delivery machine for ward comprises bottom plate fixedly set with limit block, Groove-shaped rail set at bottom of limit block, bottom plate set with movable rollers, and bottom plate set with first mounting plate.

WU X, XIN P

Preparation of preservative film involves preparing composite nanomaterial modified polylactic acid by adding acetone dispersion of copper oxide/graphene oxide composite nanomaterial, melt-kneading composite nanomaterial modified polylactic acid, starch and N-methylpyrrolidone, and granulating.

DAI S, WU Z

Preparation of antibacterial nanomaterial-based foamed film involves stirring and melting starch, nucleating agent and N-methylpyrrolidone to form premix, mixing with composite nano-material modified polylactic acid, extruding to form modified polylactic acid particles and foaming.

DAI S, WU Z

Preparing preservative film based on copper oxide/graphene oxide composite anti-bacterial nanomaterial involves transferring primary mixture to double-screw extruder for extruding and granulating, and performing film forming process.

WU Z, DAI S

Composite material comprises polybutylene adipate terephthalate, starch, water, plasticizer, modifier and dispersant.

DU X

Easily degradable and environmentally friendly intelligent toilet plastic bag includes corn starch, glycerol, polyethylene, pullulan, antioxidant, nano-flame retardant compound, diethylene glycolpolysuccinate, and polylactic acid.

MA Z, YE H, ZHANG Y, ZHOU X