国家/地区 中国（2） 世界知识产权组织（2）
IPC部 B（3）
IPC大类 B29（3） B65（3） C08（3）
IPC小类 B29C（3）
IPC B29C048/00（3）
发明人
公开年
申请年 2021（2） 
专利权人

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Bottle for hot-fill beverage, comprises polymer blend comprising first polymer and second polymer, where first polymer is polyethylene terephthalate, and the second polymer is one of polyethylene furanoate or polyethylene naphthalate.

BHAT A, JOSHI A, SEQUEIRA C, DUNCAN A J

Producing bioplastic compound and graphene oxide and/or graphene for manufacturing garbage bags and, bottles, involves adding graphene oxide to bioplasty by melting medium in which graphene oxide is melted and dispersing in the bioplastic.

ROMAO VIANA O A, SANDRI E