国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4） B65（2）
IPC小类 C08K（4） C08L（4） B65D（2）
C08J（2）
IPC C08L067/04（4）
发明人 WEI F（4）
公开年 2022（2）
申请年
专利权人

Biodegradable PBAT-based elastic sealing material in sealing of refrigerators or freezers, comprises nano inorganic particles selected from calcium carbonate, talcum powder, phosphogypsum, silicon dioxide and calcite powder, PBAT, PBT, PLA, coupling agent, plasticizer and antioxidant.

DONG J, HOU S, WU J, LIU J, WEI F, YAN J

Masterbatch comprises polylactic acid base material, nano-cellulose, aliphatic-aromatic copolyester, mannose, fructose, polylactide, graphene oxide, starch, polybutylene terephthalate, succinate, polycaprolactone, polyhydroxyalkanoate, polyester stabilizer and lubricant.

WEI F

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

Food preservative bag comprises a water preservative layer, absorbing layer and preservation layer, where the water preservative layer is graphene modified polylactic acid layer and absorbing layer comprises absorbing filler.

WEI F