国家/地区 中国（16） 世界知识产权组织（7） 美国（6） 韩国（5） 欧洲专利局（EPO）（3） 印度（2） 日本（2） 台湾（2）
IPC部 B（24）
IPC大类 C08（24） C01（7） B32（6）
B01（5） B82（5） B05（3）
B29（3） C09（3） H01（3）
A61（2） B23（2） B33（2）
D01（2）
IPC小类 C08G（24）
IPC C08G073/10（24）
发明人 LEE K N（2） TOUR J M（2）
公开年 2022（5） 2016（4） 2019（3） 2021（3） 2017（2） 2020（2） 2023（2）
申请年 2015（4）  2019（4）  2022（4）  2020（3）  2021（3）  2017（2） 
专利权人 SHENZHEN INS.（2） UNIV RICE WI.（2） UNIV RICE WI.（2）

Polyimide film used in multilayer film and flexible metal clad laminate, is obtained by imidizing polyamic acid solution containing dianhydride component including e.g. biphenyltetracarboxylic dianhydride, and diamine component including e.g. m-tolidine, and comprises graphene nanoplatelets.

JEON J, YEO M, BACK S, LEE K, CHUN J, BAEK S, LEE K N

Preparing thermally conductive filler/polyimide aerogel metallized high thermally conductive composite material, involves preparing thermally conductive filler/polyimide aerogel, electroplating aerogel material, and vacuum hot pressing.

CHEN C, ZHAO X, ZHOU H, ZHAO J, YANG L, WANG D

Preparing perfume volatile medium graphite core rod useful in the field of perfume volatile materials, comprises e.g. placing N-methyl-2-pyrrolidone in glass reactor, adding eugenol, reacting graphene oxide dispersion liquid and polyamic acid solution, heating the composite sponge and drying.

LOU L

Powder composition for three-dimensional body, comprises predefined amount of polyimide particles having specific average particle size, formed by polymerizing diamine monomer(s) and dianhydride monomers, where polyimide particles material has specific crystallinity and glass transition temperature.

KEMPINSKI K, KERSZULIS J, CHASTAIN J C, DUIS P G, KEMPINSKI K A

Polyimide precursor solution comprises modified silica microsphere, graphene oxide, diamine compound and dianhydride solution where modified silica microsphere is prepared by using silica powder as carrier, adding pure water under protection of inert gas to obtain initial product.

YUAN B

Producing polyimide aerogel used for three-dimensional model conveniently in various fields i.e. food, comprises e.g. preparing polyamic acid salt by dissolving diamine, dianhydride and tertiary amine-based photocuring agent in solvent.

CHUNG C M, CHOI Y J, CHOI J Y, JIN S W, PARK H J, SEUNGHYOUN L, LEE J S, LEE J, AHN H S, KIM D

Polyimide composition comprises polyimide, where polyimide is polymeric reaction product of dianhydride and one or more diamines, where diamines comprises fluorine-containing alkyl ether diamine, and thermally conductive fillers.

CONNELL J W, BELCHER M A, GHOSE S

Preparing laser light-induced graphene, comprises providing substrate including polyimide or polyetherimide, and adjusting laser light source and far-infrared auxiliary light source to irradiate substrate.

TSENG S, CAI Y

Radioactive element treatment agent comprises oxidant comprising aqua regia, hydrochloric acid, sulpfuric acid or hydrofluoric acid, and adsorbent comprising modified polyimide and 2-8 pts. wt. microporous molecular sieve.

CHEN J, YAN F, XIONG Q

Industrialized mass production of high-purity porous graphene powder involves taking liquid polyimide in ultrasonic sprayer and performing ultrasonic oscillation to make it atomized into mist-like particles.

PEIZHI Y, XU P, YAO P