国家/地区 中国（11）
IPC部 C（11）
IPC大类 C08（11）
IPC小类 C08L（11） C08G（7） C08K（6）
C08J（4）
IPC C08L087/00（11）
发明人 CHEN J（2） LIU H（2） YANG Y（2）
公开年 2023（11）
申请年 2022（11）
专利权人

Flame-retardant ethylene propylene diene monomer rubber material useful in rubber tube of rail traffic vehicle, sealing strip, comprises e.g. ethylene propylene diene monomer raw rubber, zinc oxide, stearic acid, reinforcing filler, functional additive, plasticizer, and anti-aging system.

YANG J, MU H, LIU Q, XIAO C, YANG R, YU H, CHENG Z, WANG X, XIAO T, TAN L

Modified polyisoprene rubber useful for making polyisoprene having tensile strength and fatigue resistance, prepared by physically and uniformly blending polyisoprene containing polar component and second polar substance, and then vulcanizing.

YANG Y, ZHANG R, XU Y

Preparing liquid crystal elastomer flexible device useful in field of wear-resistant device, micro-electro-mechanical system, and soft robot, comprises e.g. partially overlapping at least two self-healing liquid crystal elastomer, performing ultrasonic welding on overlapped portion under pressure.

LI M, ZHENG X, JI H

Fluororubber rubber composition used semiconductor seals, comprises fluororubbers, modified polyimide graphene, carbon black, accelerator, crosslinking agent, acid absorbent and toughening agent.

HE H, YE Y, HUANG R, CUI C

Antibacterial polyethylene material for nano-injection molding, includes polyethylene, polymers, antioxidants, and antimicrobial compatibilizers, and antibacterial compatibilizer is obtained by heating and reacting graphene-containing polymers.

YANG Y, CHEN J, HUANG H

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

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

Barrier flame-retardant polyolefin plastic packaging material comprises polyolefin and macromolecule crosslinked network structure capacity graft copolymer, where graft polymer is obtained by melting and reacting carboxylated polyethylene graft oxide graphene pentaerythritol phosphate.

ZHANG L, YUAN H, PAN K, WANG W

Preparing graphene composite antistatic biodegradable polylactic acid plastic, comprises e.g. preparing polycaprolactone grafted hyperbranched polyethylene and graphene dispersion, adding graphene dispersion into polylactic acid particles dissolved in organic solvent, casting, removing the solvent.

XU L, YE H, TAO Y, ZHANG W, XU K

Preparing perovskite quantum dot/4-aminophenylporphyrin/graphene oxide high thermal conductivity composite film used in heat dissipation comprise coating toluene dispersion of perovskite quantum dots on 4-aminophenylporphyrin, and graphene oxide composite thermal conductivity film.

WANG S, LUAN Y