国家/地区 世界知识产权组织（27）
IPC部 C（27） B（8） H（7）
G（3） F（2）
IPC大类 C08（27） C01（9） C09（9）
B82（5） H01（5） B32（4）
C04（3） H05（3） B05（2）
B29（2） G03（2）
IPC小类 C08L（27）
IPC C08L079/08（27）
发明人 WON D Y（3） CHOI J Y（2） CUI Z（2）
JIANG X（2） JIN J（2） KIM K S（2）
LEE K N（2） YUAN D（2） ZHAO T（2）
公开年 2021（9） 2022（3） 2023（3） 2011（2） 2018（2） 2019（2）
申请年 2019（5）  2020（4）  2021（4）  2022（4）  2011（2）  2014（2）  2017（2） 
专利权人 PI ADVANCED .（4） SKCKOLON PI .（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

Producing polyimide powder used in display, automobile, medical, battery, and aerospace, involves preparing polyamic acid solution, preparing polyimide mixed solution by heating polyamic acid solution, and filtering and drying precipitate present in mixed solution to obtain polyimide powder.

LEE H S, YANG M S, LEE I S, LEE H, YANG M

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

Polymer composition used in semi-conductors, consumer electronics and industrial constructions, comprises polyetherimide resin, crystalline polyester resin, inherently dissipative polymer, and transesterification inhibitor.

JIANG X, ZHENG Y, CHENG Y

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

Condensation curable composition for use in cured silicone-imide material for article in aerospace device, electronic device, electronic component, automobile, insulation, coating, or solvent resistant membrane, comprises silicone-imide base polymer, crosslinker, and condensation cure catalyst.

KONWAR D B, FUJIMOTO T, MANDAL S

Preparing recyclable nano composite material comprises providing reinforcement material including conductive material or conductive material and insulating material and compounding reinforcement material and the base material, where conductive material includes e.g. carbon nanotube and graphene.

QU S, XI J, LV W

Phthalonitrile composite material for heat conduction and insulation fields, involves heat conducting filler distributed in phthalonitrile matrix resin or heat conducting filler layer partially covered on phthalonitrile micro-sphere surface.

ZHOU H, GUO Y, ZHAO T, LIU X, DING J, ZHAO Z

Composite material useful for electronic device, preferably galvanic cell, supercapacitor, or fuel cell, comprises polyamide-imide, and nanoplatelets.

HODGE S A, GALHENA D T L, GALHENA D T L G

Colorless and transparent polyimide film for LED film screen, is prepared by using polyimide resin which is obtained by performing polycondensation of dianhydride and diamine in presence of catalyst, and thermally conductive filler.

JIN Y, ZHU J, LI Z, ZHU Z, ZHANG Y