国家/地区 中国（122）
IPC部 C（122）
IPC大类 C08（122） C09（17） B29（14）
C01（7） H01（7） B32（6）
H05（6） B01（5） C02（5）
A61（4） B33（4） A43（2）
B24（2） B60（2） B82（2）
IPC小类 C08L（122）
IPC C08L075/04（122）
发明人 CHEN Y（6） WANG Y（6） ZHANG H（5）
HE L（4） LI J（4） WANG X（4）
ZHANG J（4） FU X（3） GAO M（3）
HUANG W（3） JI G（3） LI M（3）
LI W（3） LI Y（3） LIN J（3）
公开年 2021（81） 2022（35） 2023（6）
申请年 2021（122）
专利权人 UNIV PEKING（3） UNIV SICHUAN（3） WANHUA CHEM .（3） ANHUI HECHEN.（2）
CPK INTERIOR.（2） DONGGUAN XIO.（2） HANGZHOU FUX.（2） JIAXING BOER.（2）
JUNNENG CHEM.（2） LANZHOU CHEM.（2） QIJI SUZHOU .（2） UNIV EAST CH.（2）
UNIV FUZHOU（2） XIAMEN KNANO.（2）

Preparing polyurethane modified asphalt comprises carbon dioxide absorber, isocyanate covalently modified graphene oxide, and polyurethane prepolymer diluent to petroleum asphalt containing compatibilizer, high-temperature shearing, and curing.

QUAN H, YANG B, LIU P, LI K, SHENG X, LI L, HAO Z

Preparing catalyst for recycling waste polyurethane comprises e.g. preparing mesoporous graphene phase carbon nitride as carrier, and adding carrier and alkali metal reagent and iron salt reagent to ethanol for period of time, vacuumizing, filtering and drying to obtain catalyst.

HUA W, ZHANG H, WANG Y, GAO Z, XIAO Y, WANG W, GENG H, ZHANG J

Flexible polymer heat dissipation sheet comprises matrix resin containing nitrile-butadiene rubber, acrylic resin, epoxy resin, phenoxy resin, urethane resin, and/or silicone resin, graphene particles and dispersing agent.

YOO T H, PARK M W, WOO Y H, HWANG S H, HUANG S, YUN H, PARK M, LIU T

Physicochemical doubly crosslinked two-dimensional transition metal carbide/nitride/carbonitride composite useful in e.g. electromagnetic shielding materials.

WU N, ZENG Z

Electrostatic modified film useful in shoe material, comprises antistatic particles comprising antioxidant flame retardant, high-density polyethylene, graphene powder, modified asphalt rubber, master batch copolymer and rheological agent and thermoplastic polyurethane thin particles.

ZHOU H, ZHOU X

Dirt-resistant and antibacterial material used for outdoor toys, comprises base material, crosslinking agent, white oil, plasticizer, wetting agent, auxiliary agent, carbon material and nano-silver.

MA L

High-dielectric constant, low-dielectric loss thermoplastic polyurethane elastomer composite material for preparing e.g. transducer, comprises conductive fillers with negative surface potential and inorganic fillers with positive surface potential, after self-assembly to form layered compound.

DI Z, HUANG Q, FU X, ZHANG K

Selective laser sintering process for preparing highly spherical particles, involves depositing carbon nanomaterial-graft-polyurethane particles on nanomaterial surface and exposing nanomaterial grafted polyurethane particles to laser, for fusing polymer particles and forming consolidated body.

SRISKANDHA S E, FARRUGIA V M, CLARIDGE R, EMPARUZIA V, SIBANTIISWARISLISKANDA, EASWARI S, SRISKANDAR S E

Lightweight high-strength electromagnetic shielding composite material based on conductive hollow microspheres used in electromagnetic wave absorption and shielding, comprises resin substrate and conductive microsphere doped in resin substrate.

ZHANG J, HAN G, JIA Q, AN Z

Composite material useful in electronic device and electromagnetic wave shielding material for shielding and absorbing electromagnetic radiation, comprises magnetic wave absorbing material, filler with high compressibility, polymer matrix, and carbon-based fibers and metal fibers.

YIN Z, WANG Z, CHEN Y, HUANG Y