国家/地区 中国（2）
IPC部 B（3）
IPC大类 C08（3）
IPC小类 C08G（3）
IPC C08J005/18（3）
发明人 FENG A（2）
公开年 2021（3）
申请年 2021（3）
专利权人 SHANDONG FUK.（2）

Manufacture of black polyester film for e.g. packaging film, involves physically regenerating portion of recycled polyester material by adding black additive to material and granulating to form pellets, forming chemically recycled polyester pellets, mixing obtained both pellets and melt-extruding.

YUAN C, HSIAO C, YANG C, YANG W, LIAO T

Packing film comprises graphene in-situ polymerization biodegradable copolyester, polylactic acid, inorganic filler, antioxidant, light stabilizer, and lubricant.

FENG A

Biodegradable and highly weatherable graphene polymerized copolyester film comprises graphene polymerized biodegradable copolyester, polylactic acid, filler, antioxidant, compatibilizer, and lubricant.

FENG A