国家/地区 世界知识产权组织（6）
IPC部 C（6） B（4）
IPC大类 C08（6）
IPC小类 C08J（6） C08K（4） C08L（3）
B32B（2） C01B（2） C08G（2）
IPC C08J005/18（6）
发明人
公开年 2023（6）
申请年 2022（5） 
专利权人 PI ADVANCED .（2）

Packaging material used for construct e.g. container, package, and tray for holding, storing, freezing, heating, cooking food products or other products, comprises substrate, and liner includes biopolymer and graphene nanoplatelets.

MCKEOWN M S, GILPATRICK W, SLOAT J T, KENZLO P

Polyimide film is obtained by imidization reaction of polyamic acid containing quinoline and beta-picoline as imidation catalyst and acetic anhydride as dehydrating agent.

JUNG H, WON D, WON D Y

Black photovoltaic backplane for preparing photovoltaic cell, comprises photovoltaic backplane substrate, black coating and protective layer stacked in sequence.

FENG Z, LU S, WANG Y

Polyimide film used in multilayer film and flexible metal clad laminate, is obtained by imidizing polyamic acid solution containing dianhydride component including e.g. biphenyltetracarboxylic dianhydride, and diamine component including e.g. m-tolidine, and comprises graphene nanoplatelets.

JEON J, YEO M, BACK S, LEE K, CHUN J, BAEK S, LEE K N

New X-ray radiation shielding material having layered nanolaminate structure (nacre like) composed of assembled sheets of lead-free 2-dimensional (2D) materials, used for Neutron radiation shielding nanolaminate structure of 2D materials.

LOSIC D, YU L, TRAN D, SANTOS A, TRAN T, JULKER M N

Particulate composition used in printed object, contains powder particulates of thermoplastic polymer and piezoelectric particles which are located in polymer at outer surface of powder particulates and/or within core of powder particulates.

VELLA S J, VASILEIOU A, ZHU Y, ZWARTZ E G