国家/地区 中国（52） 美国（4） 世界知识产权组织（3）
IPC部 C（56）
IPC大类 C08（56） C09（10） C01（4）
B29（3） B32（3） B33（3）
B82（3） H01（3） H05（2）
IPC小类 C08K（56）
IPC C08K007/00（56）
发明人 LI Y（4） ZHANG X（4） ZHANG Z（4）
CHEN W（3） WANG Y（3） YANG W（3）
CHEN F（2） CHEN J（2） CHEN P（2）
CHENG Y（2） LI J（2） LI L（2）
LI X（2） LIN Y（2） LIU H（2）
公开年 2022（33） 2023（23）
申请年 2022（56）
专利权人 LANZHOU CHEM.（2） UNIV SICHUAN（2）

Preparing high thermal conductivity and low dielectric epoxy composite material used in electronic packaging field, involves preparing polyimide, dispersing polyimide microspheres and low-dimensional thermally conductive insulating fillers in solvent, mixing polyimide microsphere with epoxy resin.

ZHONG R, LIANG J, CAI H, TU S, HU D

Graphene-bacterial cellulose-metal carbides/nitrides (MXene) hybrid aerogel used in preparing epoxy resin-based composite material, comprises three-dimensional porous network structure constructed by graphene, bacterial cellulose and MXene thin layer nanosheets.

JIANG W, ZHAO X, LI P, YANG M, CHU F, ZHANG Z, WANG W, YUAN J

Method of using two-dimensional filler for promoting orientation of one-dimensional fillers in cell walls of foamed material comprises e.g. melt-blending one-dimensional nano filler and two-dimensional nanometer filler with the polymer matrix material, and foaming molded body by high-pressure fluid.

CHEN D, GONG P, MA H, LI G

Use of substance containing liquid metal as surface modifier for improving dispersibility of filler in polymer matrix, improving dielectric constant of filler, and improving filler electromagnetic shielding performance.

WU D, CHEN F, ZHANG Q, WU K, XIE Z, FU Q

Composite material useful in stealth equipment, comprises e.g. structural layer, radar absorbing layer and infrared suppressing layer in sequence from inside to outside, where structural layer includes resin matrix wires and continuous fibers.

CHENG Y, WANG Y, LI Y, ZHANG X, HE W, HU L, YANG W, NIE X

Preparing continuous fiber reinforced aromatic polyimide 3D printing thermal conductive composite material comprises e.g. impregnating continuous fiber filaments or tapes in aromatic polyimide prepolymer/thermal conductive filler, adjusting glue content and ribbon shape, curing resin.

LIU S, ZHAO J, LI L, YUAN Y

Polyethylene terephthalate (PET) film used for automobiles, comprises release film, adhesive layer, PET substrate layer, high temperature resistant heat insulation layer and reflective layer, where adhesive layer comprises acrylate adhesive, epoxy resin adhesive and/or silicone adhesive.

YU Z, HUANG M

Preparing 3D printing organic-inorganic composite airgel useful in e.g. thermal insulation materials comprises adding inorganic nanomaterials to polyamic acid solution, mixing, and carrying out sol-gel treatment to composite ink and freeze drying composite ink and heat imidizing.

YUAN S, YANG Y, LI L, LIU T, XUE T, FAN W

Antibacterial foaming polypropylene bead, obtained by kettle-type foaming of polypropylene-based particles, polypropylene-based particle including core layer, and skin layer coated on outer side of core layer, which is e.g. polypropylene A, first antibacterial masterbatch and first plastic additives.

ZHOU J, CHEN J, ZHU M, ZENG J, LIU H, XIONG Y

Heat-conducting gel for battery filling, comprises silicone A, thermal conductive filler, cross-linking agent as component A, and silicone B, catalysts, chain extender as component B, and prepared by mixing silicone A, thermally conductive filler and crosslinking agent to obtain component A.

LIN Y, CHEN F, XIANG L, JIANG X