国家/地区 中国（39）
IPC部 C（39）
IPC大类 C07（39）
IPC小类 C07D（39）
IPC C09K011/06（13） G01N021/64（10） C01B031/04（7）
C08K003/04（5） B82Y030/00（4） B82Y040/00（4）
C01B032/194（4） C07D311/16（4） C08K009/04（4）
B01J020/22（3） B01J020/281（3） B01J020/30（3）
B32B009/00（3） B82Y020/00（3） C01B031/02（3）
发明人 ZHANG Y（7） WANG L（6） CHU H（5）
MA W（5） WEN J（5） YU Z（5）
CHENG R（4） FENG W（4） FENG Y（4）
LI Z（4） WANG Y（4） YAN Q（4）
ZHANG L（4） GE C（3） LI Y（3）
公开年 2020（8） 2018（5） 2022（4） 2023（4） 2016（3） 2017（3） 2021（3） 2014（2） 2015（2）
申请年 2017（5）  2021（5）  2016（4）  2018（4）  2019（4）  2020（4）  2022（4）  2015（3）  2013（2） 
专利权人 UNIV QIQIHAR（5） UNIV TIANJIN（4） UNIV WENZHOU.（4） UNIV SICHUAN.（2）

New oxygen-doped nano-graphene compound with multiple Fjord edge structure useful in preparing semiconductor electronic devices, biological imaging, energy storage and spin materials, and in organic semiconductor materials and organic spintronic devices.

YANG K, XIE S, HAO J, WANG Y, LUO T, TIAN L, ZENG Z

New Janus-type nano graphene oxide for viscosity reducing agent used in oil field applications, has one side with dimensional sheet structure, grafted with hydrophobic alkylamine, and other side grafted with hydrophobic aromatic amine, where nano graphene oxide has specific water contact angle.

BI W, WANG Y, LIU Y, GUAN X, MA H, FAN L, XU Y, XU M, WANG T, ZHANG L

Preparing modified graphene ultraviolet absorbing agent, comprises dissolving cyanuric chloride in tetrahydrofuran, reacting with anhydrous aluminum chloride and resorcinol, adding chlorobenzene solvent, and reacting with epoxy chloropropane, potassium carbonate and dimethylformamide.

RAN M, FU X, ZHAO L, HUANG Z, XU W, FAN X

Graphene conductive polymer composite material is prepared by dissolving modified polystyrene in N,N-dimethylformamide, adjusting pH value to be alkaline, adding modified graphene under stirring, and removing filtrate by filtration.

LU C, WEI G

Electrochromic material useful in electrochromic device, comprises electrochromic molecules (comprising electroacid structural unit i.e. spiro(2,11-dihydropyrrolo(3,4-a)phenoxazine-3,10'-9H-anthracene)-1-one derivatives, and dye structural unit) and electrolytes.

ZHANG X, YAO Z, ZHANG Y

Pod-type degradable temporary plugging ball useful in temporary plugging treatment of oil and gas wells in fracturing system, comprises degradable outer shell (comprising e.g. polymerized product of glycolide, lactide, polybutylene succinate prepolymer) and inner core.

LI H, ZHANG Y, SHANG L, HUANG B, LIU J, WANG Y, YANG X, JIANG Q

Automobile air outlet thumbwheel with fluorescent function comprises polypropylene, fluorescent particles, plasticizer and antioxidant, where thumbwheel is prepared by e.g. melting polypropylene, adding fluorescent particles, plasticizer and antioxidant, extruding, cooling extruded material.

MAO M, SHENG H, YUAN G, JIANG Z, XIA H

Processing carbon black used in plastic products, involves dissolving reinforcing agent in tetrahydrofuran to prepare reinforcing solution, dispersing modified carbon black in deionized water, adding triethylamine, and stirring.

GU J, LU J

Paramagnetic chiral graphene quantum dot useful for monitoring interaction between chiral molecules, comprises e.g. chiral graphene quantum dots and chelating agent form covalent bond through mutual functional group reaction.

DONG H, LI Y, YANG S, TAO Q, DING G, XIE X

New graphene-like conjugated benzophenanthrene discotic liquid crystal compound used for e.g. organic light-emitting diode, field-effect transistor, chemical sensor, and flexible display screen.

LIN H, DENG W, JING M, ZHAO K, HU P, WANG B