国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08L（5）
IPC C08L067/02（5）
发明人 LIU Y（5）
公开年 2022（3） 2023（2）
申请年 2022（5）
专利权人

Light-guiding fiber for photocatalyzing carbon dioxide to prepare methanol is skin-core structure, including light guiding layer, photocatalytic layer covering light guiding layer and protective layer covering photocatalytic layer, where light guide layer contain high polymer with light guide effect.

ZHOU N, ZHANG K, ZHANG Y, DONG Y, LIU Y

Preparing high barrier biodegradable film for packaging material, involves preparing the oxidized graphene modified composite biological base material, uniformly mixing the proper amount of oxidized graphene and mixing organic solvent uniformly, adding isophorone diisocyanate and catalyst to react.

LUO Y, XU P, LIU Y, MAO S, ZHANG P

Multi-layer high-barrier high-strength biodegradable film comprises e.g. polybutylene adipate terephthalate pellets, polymer L-lactic acid pellets, polymer D-lactic acid pellets, modified gas barrier agent polybutylene adipate terephthalate pellets, polymer L-lactic acid pellets and chain extender.

CAO Z, YANG Z, GE Z, HUANG Q, HE Y, LI Y, LIU Y, YANG J, SHEN B

Preparing anti-electromagnetic interference resistant graphene shielding film, comprises e.g. spin-coating magnetic graphene solution on surface of pretreated polyethylene terephthalate base film, then spin coating silver nano-wire and graphene oxide solutions, immersing coated film, and drying.

LIU Y, LIU F, BIAN J, DENG H, WANG W, WANG L, SONG X, DAI S, DAI Z

Polycarbonate composite material comprises silicon copolymer PC, polyethylene terephthalate glycol (PETG), Arsenic, hollow glass micro-beads, graphene, toughening agent, compatibilizer, antioxidant, lubricant, light aging agent and organic high light black powder.

MAO G, LI W, ZHOU M, LUO S, XIONG Y, WU J, SONG S, JIN L, CAI X, LIU Y, SU D