国家/地区 中国（33）
IPC部 C（36） B（10） H（3）
IPC大类 C08（36）
IPC小类 C08G（36）
IPC C08J009/28（36）
发明人 WANG X（5） WEN Y（5） CHEN C（3）
ZHANG Q（3） ZHOU H（3） CAI Y（2）
CHANG X（2） CHEN S（2） CHENG X（2）
LI L（2） LI Y（2） LIU P（2）
LIU T（2） WANG C（2） WANG D（2）
公开年 2021（9） 2018（6） 2022（5） 2016（4） 2023（4） 2020（3） 2017（2）
申请年 2016（8）  2020（6）  2019（4）  2021（4）  2022（4）  2023（3）  2015（2）  2017（2） 
专利权人 HENAN HAINAD.（4） UNIV BEIJING.（2） UNIV JIANGNA.（2） UNIV JILIN（2）

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

Shape memory polyimide aerogel used in heat insulation, comprises polyimide precursor which is prepared by polycondensation reaction using diamine and dianhydride monomers, followed by sol-gelation, freeze-drying and thermal-imidization.

ZHANG W, LI J, ZHANG L

Preparing three dimensional thermally conductive skeleton/polyimide thermally conductive composite material comprises subjecting thermally-conducting porous material soaked by polyamic acid solution, performing freeze drying and phase conversion treatment to thermally-conducting porous material.

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

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

Preparing biomass-derived cellulose aerogel material useful for fireproof door in building, marine structure and ship, comprises e.g. configuring graphene oxide and biomass-derived cellulose, performing solidification, swelling, freeze-drying, and carrying out in-situ polymerization.

SONG S, LI Y, WANG J

Preparation of shape memory epoxy foam composite material for shape memory plugging agent, involves mixing aqueous dispersion of nano particles with epoxy monomer, stirring to form Pickering emulsion and adding curing agent into pickering emulsion, pouring emulsion into mold, heating and curing.

QIN W, GU L, HE S, MA Q, ZHOU D, WU Y, FENG H, LIU L, XING X, LI Z

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

Preparation of polyimide film for high-frequency communication electronic equipments, involves polymerizing aminated graphene quantum dot powder, diamine monomer and dicarboxylic anhydride monomer, adding pore-foaming agent, casting, stretching, performing thermal imidization treatment.

SUN S, PAN C, FANG C, SU J

Thermal insulation material used in building and construction, refrigeration appliance, electronic devices, aerospace and batteries comprises aerogel layer consisting of monolithic organic aerogel and cover layer.

WEINRICH D, FRICKE M, VOGELSANG V, LIED F, ENGEL S