国家/地区 中国（53） 世界知识产权组织（2）
IPC部 C（55） B（9） H（8）
G（6） A（2）
IPC大类 C08（55）
IPC小类 C08J（55）
IPC C08L079/08（55）
发明人 LI X（5） CHEN L（4） WANG Y（4）
ZHANG X（4） LI C（3） LI L（3）
PAN J（3） ZHANG L（3） CHEN Y（2）
DING P（2） DING X（2） GONG Y（2）
GUO M（2） GUO X（2） HAN Y（2）
公开年 2022（42） 2023（13）
申请年 2022（55）
专利权人 GUANGDE TIAN.（3） CHINESE ACAD.（2） GUANGDONG HO.（2） QINGDAO ADVA.（2）
UNIV HARBIN .（2） UNIV JIANGNA.（2） UNIV NANJING.（2） UNIV SHANGHA.（2）

Composition used to produce thermoset composite material comprises cyanate ester comprising difunctional cyanate ester compound and polyfunctional cyanate ester moiety and substituted bisimide compound comprising biscitraconimide compounds.

LA DELFA G, FOURNIER J, ABGOTTSPON M, MAYERHOEFFER U, ELLINGER S

Preparing polyimide-based shape-memory composite aerogel by carrying out polycondensation reaction of diamine monomer and dianhydride monomer in N-methylpyrrolidone, placing obtained polyamic acid gel in water, freeze-drying, and dispersing polyamic acid filaments and graphene oxide in water.

LI L, GUO M, LIU T

Bismaleimide resin composite material useful for carbon fiber prepreg, comprises o-diallyl bisphenol A, bismaleimide resin, accelerator, and graphene.

CHEN L, LIU H, JIAO L, LV X

Polyimide film is obtained by imidization reaction of polyamic acid containing quinoline and beta-picoline as imidation catalyst and acetic anhydride as dehydrating agent.

JUNG H, WON D, WON D Y

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

Preparing polyimide film comprises e.g. mixing film polyimides, thermally conductive fillers and solvents, uniformly dispersing to obtain mixed dispersion, and coating the dispersion on substrate, and synthesizing by polymerization.

NIU S, SUN X

Preparation of graphene/polyimide water-permeable mulch film by using carbon dioxide laser to irradiate polyimide film to generate graphene layer, using laser to create micropores in composite film, spin-coating polyamic acid on composite film, performing imidization reaction and irradiating.

YANG L, JIANG C, SONG Y, LI N, ZHANG S, WANG Z

Heat-conducting and insulating composite material for energy vehicle air conditioner PTC heaters, solar inverters, IGBT power chips, 5G base stations, and mobile phones, comprises insulating film layer and heat-conducting silicone rubber layer coated sides of insulating film layer,.

ZHANG J

Polyvinyl chloride regenerated polyvinyl chloride plastic useful for air conditioner, comprises polyvinyl chloride plastic base material covered with woven carbon fiber layer and flame-retardant heat-resistant layer, and woven carbon fiber layer adhered on polyvinyl chloride plastic base material.

ZHANG L, PAN J

Preparing nanoparticle-modified resin matrix based on direct ultrasonic dispersion method useful for resin or composite material forming, comprises e.g. adding curing agent to main resin, adding nanoparticles, immersing ultrasonic horn in resin mixture, and dispersing nanoparticles.

MA Z, FENG Z, YANG Y, LI L