国家/地区 中国（6）
IPC部 B（6）
IPC大类 B65（6） C08（5）
IPC小类 B65D（6）
IPC B65D065/46（6）
发明人
公开年 2021（5）
申请年 2020（6）
专利权人

Environmentally-friendly degradable food-grade antibacterial plastic packaging film.

CHEN M, TANG H, WANG C

Preparing sandwich chitosan-based antibacterial composite film with reduced graphene oxide immobilized nano-silver for food packaging, involves washing, drying, pulverizing, and ball milling the corn stalks to obtain corn stalk powder.

WANG X, GU B, JIANG Q

Plastic bag comprises e.g. poly(butylene succinate), polylactic acid, modified silicon dioxide, four needle zinc oxide crystal whisker, graphene oxide, filler, plasticizer, lubricant, dispersant, ultraviolet absorbent, stabilizer and kaolin.

ZHENG R, XU Z, ZHENG B, ZHANG J

Self-adaptive degradable material suitable for temporary plugging and fracturing of underground reservoirs comprises degradable flexible container and degradable wiring harness encapsulated in degradable flexible container.

SHEN P, JI Y, MAO W

Fully biodegradable anti-static film for electrical appliance packaging, is provided with biodegradable masterbatch having main material and auxiliary material, and main material comprises polypropylene carbonate resin and polylactic acid.

WEI F

Packaging film comprises e.g. graphene oxide, lignin, corn starch, polybutylene succinate, polylactone, antioxidant, polyethylene, and ethylene glycol.

CHEN C