国家/地区 中国（4） 世界知识产权组织（2）
IPC部 C（6） B（4）
IPC大类 C01（6） C08（6） B32（2）
IPC小类 C01B（6）
IPC C08J005/18（6）
发明人
公开年 2023（6）
申请年 2022（6）
专利权人

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

Preparing biomass material heat insulation film comprises washing biomass material, drying, grinding, sieving, heat-treating biomass material powder, mixing polyvinylidene fluoride with porous graphite powder, grnding, mixing with N-methylpyrrolidone, coating slurry on glass substrate, and soaking.

YANG S, WANG J, CAO K, ZHANG Y

Preparation of multi-layer film material used for battery applications, involves dispersing two-dimensional material in solvent, filtering, adding film material dispersion of two-dimensional material layer adjacent film layer on formed material layer, drying and stripping.

CHEN Y, HUANG X, WANG Y, QUAN B

Antibacterial heat-sealable bidirectional stretch polylactic acid film comprises e.g. anti -adhesive master batch and polylactic acid resin, polylactic acid resin, anti -adhesive master batch, antibacterial master batch, compatible agent, functional resin and polylactic acid resin.

ZHENG W, JIA L, WU T, CHEN X, LI Z, LIAO G

Preparing multilayer composite transparent conductive film comprises e.g. dissolving graphite in anion non-covalent bond surface modifying agent solution, stirring uniformly, transferring to homogenizer for homogenization, and centrifuging.

WAN J, WU S

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