国家/地区 中国（15）
IPC部 C（15）
IPC大类 C08（15） B29（2） B33（2）
C01（2）
IPC小类 C08G（15）
IPC C08G083/00（15）
发明人 CAO M（2） LI M（2） WANG Y（2）
ZHANG W（2） ZHENG X（2）
公开年 2022（10） 2023（5）
申请年 2022（15）
专利权人 CAO M（2）

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

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

Composition used for three-dimensional printing e.g. additive manufacturing, comprises particles comprising thermoplastic polymer grafted to carbon nanomaterial, and particles have preset aerated density.

FARRUGIA V M, SRISKANDHA S E, CLARIDGE R, SRISKANDAR S E, EMPARUZIA V, SIBANTIISWARISLISKANDA

Preparation of stainless steel-based electromagnetic shielding material e.g. paint, involves reacting mercapto graphene and silicone oil to N,N-dimethylformamide, catalyst, mixing silicone rubber, dicumyl peroxide, silicone oil grafted graphene and stainless steel fibers and molding.

XIONG H, WANG D, LU J

Polyvinyl chloride pipe useful for e.g. water supply of tap water, comprises polyvinyl chloride resin, talc powder, calcium-zinc stabilizer, silicon dioxide, lubricant, titanium dioxide, ethylene-methyl methacrylate copolymer, solid plasticizer, aging-resistant filler and impact modifier.

XU R, WANG Y

Preparing biodegradable packaging film used in raw material, research development and production applications, involves taking thiolated graphene and deionized water, ultrasonically dispersing to obtain graphene dispersion liquid, adding acetylated starch and photoinitiator.

LV D

Preparing multilayer polyimide film with electromagnetic shielding ability comprises e.g. paving negatively charged cobalt iron oxide modified polyimide film and positively charged silver doped graphene powder, and spraying deionized water on film to wet silver doped graphene powder.

NIU R, LIU S, CHEN H