国家/地区 中国（17）
IPC部 C（17）
IPC大类 C07（17） B01（7） C09（7）
G01（6） C01（2） C02（2）
H01（2）
IPC小类 C07D（17）
IPC C09K011/06（5） G01N021/64（5） C07D311/16（4）
B01J037/02（3） B01J037/10（3） B01J020/22（2）
B01J020/281（2） B01J020/30（2） B01J033/00（2）
B01J037/08（2） B01J037/16（2） C02F001/28（2）
发明人 ZHANG Y（17）
公开年 2020（7） 2021（3） 2018（2） 2022（2）
申请年 2020（6）  2019（3）  2017（2）  2021（2）  2022（2） 
专利权人 UNIV QIQIHAR（5） WANHUA CHEM .（2）

Synthesizing fluoroethylene carbonate by gas phase method comprises e.g. preheating ethylene carbonate and fluorine gas, placing in rectification tower filled with supported catalyst, carrying out reactive distillation, transferring to primary condenser, and condensing.

ZHANG Y, DONG J, LIU Y, GUO F, WANG Y

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

Preparing oxygen reduction catalyst of cobalt dimethyl imidazole combined with nickel-aluminum layered double hydroxide-graphene oxide used in microbial fuel cell, involves mixing nickel chloride hexahydrate.

WEI Q, WANG Y, YANG D, YANG Y, WANG R, ZHANG Y, WANG X, LIU Y, YANG J, CHEN J

Preparing catalyst comprises loading auxiliary agent center on carrier to obtain catalyst precursor A loaded with catalytic active center to obtain catalyst precursor B and covering catalyst precursor B outer surface with protective layer.

YU L, FANG W, DONG J, ZHANG Y, ZHENG B, ZHANG H

New hypochlorous acid specific recognition electrochemical probe molecule used for simultaneous analysis of hypochlorous acid and ascorbic acid in body fluid.

DONG H, ZHAO L, ZHOU Y, LIU L, ZHANG Y, XU M

Nickel zinc copper nanocomposite dehydrogenation catalyst comprises used for catalytic dehydrogenation of pyridine to synthesize 2,2'-bipyridyl redox graphene and nanocomposite of nickel zinc copper nitrogen-carbon core-shell nanospheres.

ZHOU Y, WANG J, BAO J, ZHANG Y, BU X, ZHANG Z, LIU W, WANG Y

New coumarin functionalized graphene oxide compound used as fluorescent probe for detecting cyanide ion in water system during water quality testing.

MA W, LI Z, ZHAO B, YU Z, WEN J, WANG J, ZHANG Y, WANG L, CHU H

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

Bifunctional heterogeneous palladium-MIL101-sulfonated graphene oxide composite material for beta-alkoxyalcohol catalytic synthesis, is prepared by stirring e.g. sulfonated graphene oxide, terephthalic acid and chromium nitrate nonahydrate.

ZHANG Y, TANG H, LI X, ZHOU M, WU Q, LIU D