国家/地区 中国（9）
IPC部 C（9）
IPC大类 C08（9） C09（3） B29（2）
B32（2）
IPC小类 C08J（9）
IPC C08J005/18（9）
发明人 LIU Y（9）
公开年 2022（7） 2023（2）
申请年 2022（9）
专利权人

Specific fluorescent indicator sheet useful in detection of harmful substances in agricultural product, preferably pesticide, melamine, clenbuterol, and pyrrolidine, prepared by e.g. scraping indicator sheet preparation solution on support layer, and preparing surface functional layer.

SUN B, MA A, WANG J, WANG S, LIU Y, ZHU Y, HE 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

Preparing functionalized graphene oxide modified polyvinyl butyral material is used in automobile, building and aerospace fields comprises e.g. stirring and mixing polyvinyl alcohol, deionized water and antioxidant, adding emulsifier and functionalized graphene oxide and homogeneous emulsification.

CAO S, YUE R, JIANG H, LIU Y

Preparing polyvinylidene fluoride piezoelectric film casting having ultra-thin thickness useful in the technical field of preparing piezoelectric film casting, comprises e.g. adding calcium titanate, performing surface hydrophilic treatment, stretching, cutting and sending to polarization process.

WEI S, LIU Y, ZHANG C, GUAN T

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

Polyolefin heat-shrinkable film high performance film comprises e.g. intermediate layer and surface layer located on both sides of intermediate layer, graphene oxide, linear low density polyethylene resin, spherical alumina and polypropylene resin.

LIU L, LIU Y

Covering film for heat conducting and electromagnetic shielding, comprises epoxy resin, composite filler which is modified nano cellulose, modified graphene oxide and carbon black, and auxiliary agent.

LIU Y, WEI C, GU H

New modified lignin dispersant i.e. (4-(3-hydroxy-2-phenoxypropyl)phenol) useful for improving the dispersibility of two-dimensional materials and in thermally conductive cellulose composite film for electronic packaging materials and thermal conductivity materials.

ZHENG Y, QIU X, LIN X, XU S, ZHENG J, QI Y, HU Z, QIN Y, LIU Y

Self-limiting temperature electric heating film for electronic appliance, military, automobile power battery and heating device, comprises high density polyethylene, ethylene vinyl acetate, conductive filler, antioxidant, and zinc stearate.

LIU Y, PENG Y, SHAO M