国家/地区 中国（14） 美国（7） 世界知识产权组织（6） 欧洲专利局（EPO）（5） 日本（3） 韩国（3） 加拿大（2）
IPC部 B（16）
IPC大类 C07（16）
IPC小类 C07D（16）
IPC C01B031/04（6） B82Y030/00（5） B82Y040/00（5）
C09K011/06（5） G01N021/64（5） C01B031/02（4）
C01B032/194（4） B01J020/22（3） B01J020/281（3）
B01J020/30（3） B32B009/00（3） B82Y020/00（3）
B32B027/28（2） B82B001/00（2） C01B031/00（2）
发明人 WANG L（3） ZHANG L（3） ZHANG Y（3）
CHENG R（2） CHU H（2） LI Z（2）
LIU J（2） MA W（2） WEN J（2）
WU T（2） YU Z（2）
公开年 2020（3） 2018（2） 2021（2） 2022（2）
申请年 2017（3）  2021（3）  2013（2）  2020（2） 
专利权人 UNIV QIQIHAR（2） UNIV WENZHOU.（2）

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

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

Two-dimensional metal organic framework, used in a substrate of an electrode or an electrochromic device, comprises many multivalent metals or metal ions and many multidentate ligands arranged to form a crystalline structure.

PING L, LING X, LI R

New graphene oxide-coumarin derivative fluorescent material used as fluorescent probe for detecting trivalent iron ions, or adsorbent for trivalent iron ions.

MA W, LI Z, YU Z, WEN J, WU T, ZHANG Y, WANG L, CHU H

New graphene oxide fluorescent material useful as fluorescent probe for detecting ferric ion or as adsorbent for ferric ion and water treatment.

MA W, WEN J, YU Z, LI Z, ZHANG Y, WANG L, WU T, CHU H

Energy material having heat preservation and heating properties, prepared by blending azobenzene/graphene composite material with phase energy storage function and phase change material.

FENG W, YAN Q, FENG Y

New anthraquinone-modified graphene quantum dot used for preparing lysine fluorescence detection reagent, and has good luminescent properties, water solubility and high selectivity.

CHENG R, DING Y, ZHANG L, ZOU R

New aminoquinoline modified nitrogen doped graphene for preparing quantum dot for making histidine fluorescent detection reagent.

CHENG R, YU C, ZHANG L, QI L, GE C, DAI L

Preparing corrosion resistant coating system involves providing substrate, applying substrate on first layer of tunable material composition, which comprises thermoset plastic and anticorrosive coating of carbon nanotubes and graphene.

VIRTANEN J A