国家/地区 中国（18）
IPC部 C（18）
IPC大类 C08（18） C01（4）
IPC小类 C08G（18）
IPC C08J005/18（18）
发明人 JIN H（2） LI G（2） SU C（2）
公开年 2022（18）
申请年 2022（18）
专利权人 GUANGDONG HO.（2）

Preparing boron-doped fluorinated polyimide film used in supercapacitor, involves obtaining polyimide by weighing certain amount of diamine, and four organic solvent and adding into mouth flask, stirring at normal temperature to diamine to dissolve, and weighing certain mass of dianhydride.

LI X

Preparing degradable polybutylene adipate terephthalate useful in preparing film products, comprises esterifying terephthalic acid, butanediol, catalyst and stabilizer with zinc oxide-graphene and esterifying adipic acid, butanediol, catalyst, and stabilizer and esterifying obtained prepolymers.

LIU W, RAO J

High barrier graphene composite polyimide film useful in mobile phone electronic product, chemical medical device, other fields, photoelectron and aviation field, comprises three-layer structure sequentially from top to bottom comprising polyimide film layer, graphene layer and polyimide film layer.

HUANG R, PAN D

Chain extender useful for degradable plastic e.g. light/oxidation/biodegradable plastic, comprises isocyanate, organic compound with hydroxyl group, catalyst, layered graphene carrier, accelerator, and zinc stearate.

YANG S, CHU A, CHEN J

Preparing high dielectric constant polyimide/three-dimensional graphene composite film comprises placing cleaned foam nickel into quartz boat, introducing nitrogen into chemical vapor deposition tubular furnace, and soaking foam nickel growing three-dimensional graphene in ferric chloride solution.

MA D, MU X, QI M

Preparing polyimide film with good thermal conductivity and thermal stability, comprises e.g. dispersing graphene oxide into N,N-dimethylacetamide, adding zinc salt, aminoimidazole and methylimidazole, heating and stirring for reaction, centrifuging, washing and freeze-drying.

JIN H, PANG C, XU B, SUN S

Low residual image polyimide used in liquid crystal alignment film, comprises alicyclic dianhydride monomer, additive containing piperidine group, graphene, and diamine monomer comprising diamine monomer containing linear alkyl and N,N,N',N'-tetrakis(p-aminophenyl)p-phenylenediamine.

ZHENG Q, LIU B, SHAO C, CAO H, LIU G

Preparing fluorine-containing flexible sensor involves mixing liquid end hydroxy fluoro rubber and carbon material under ultrasonic/microwave condition, solidifying, and coating solidified mixed system on mold by wire rod coater.

SHEN S, ZHANG X, GUO X, JIN H, LIU L, YOU S

High-strength self-repairing protective film for mobile phone, comprises polyether polyol, diisocyanate, alkylphenol disulfide, silane blocking agent, aromatic diamine chain extender, organic tin catalyst, hydrophobic modified graphene quantum dots and solvent.

LUO S, JIANG F, JIANG M

Peeling graphene useful in preparing graphene flexible film, comprises mixing graphite powder, bio-based graphene dispersant and deionized water evenly, and peeling off mechanically to obtain graphene dispersion.

LIU J, YANG J, WU Q, WU M, ZHU Y, ZHANG J