国家/地区 中国（10）
IPC部 C（10） B（5）
IPC大类 C07（10）
IPC小类 B01J（5） C07C（5） C01B（2）
C07D（2） C07F（2） C08F（2）
C08K（2） C08L（2）
IPC B01J035/00（2）
发明人 ZHANG Y（10）
公开年 2022（6） 2023（4）
申请年 2022（10）
专利权人

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

Bisphenol A synthetic composite resin catalyst comprises styrene based monomer, cross-linking agent, nanomaterials, and mercaptoalkyl quaternary ammonium salt containing N,N-trimethyl-3-mercaptopropyl quaternary ammonium salt.

FENG F, LIU S, TONG Z, CHEN X, ZHANG Y

Preparing graphene oxide/chitosan/polyvinyl alcohol composite microsphere immobilized copper catalyst comprises e.g. adding graphene oxide into chitosan solution, ultra-sonicating, adding polyvinyl alcohol and glutaraldehyde, sonicating, adding copper(II) sulfate aqueous solution and reaction.

LI W, LI B, FU C, ZHU L, HU X, GUO H, ZHANG Y

Light-guiding fiber for photocatalyzing carbon dioxide to prepare methanol is skin-core structure, including light guiding layer, photocatalytic layer covering light guiding layer and protective layer covering photocatalytic layer, where light guide layer contain high polymer with light guide effect.

ZHOU N, ZHANG K, ZHANG Y, DONG Y, LIU 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

New rare earth flame-retardant complex derivative used as polymer material in fields of engineering plastics, macromolecule film, rubber, is prepared by dispersing ((6-oxo-6H-dibenzo (c, e)))(1,2)oxaphosphohexa-6-yl) methyl)succinic acid in deionized water, stirring, performing centrifugation.

CHEN L, WANG X, WANG S, WU Y, ZHANG Y, SONG L, LIN F

New bromonorbornene derivative compound useful as reactive flame retardant monomer for preparation of flame-retardant dicyclopentadiene material.

CHEN H, ZHANG H, ZHANG L, YU D, YU Z, ZHANG Y

Fresnel high concentration thermoelectric comprehensive application device has gas separation system located at initial end of device, high power condensation generating system carried with synthetic high temperature reaction box and solid hole plate set on gas pipeline as air inlet pipeline.

SUN Y, YU H, HUANG H, ZHANG Y, ZHANG H, YANG H, CHEN H

Catalyst for preparing methyl formate from catalytic synthesis gas by one-step method, comprises first catalytic layer, insulating layer and second catalytic layer, where first catalytic layer is metal oxide catalyst containing cupric oxide-zinc oxide-aluminum oxide-metal oxide composite.

LIU X, WU X, ZHANG Y, CHEN Y, ZHANG L, GE Y, GUO S

Depolymerization of lignin based on sub-molten salt oxidation system comprises e.g. subjecting sub-molten salt solution, catalyst, lignin and oxidant to oxidative depolymerization reaction to get gas-phase product and liquid-phase product, and separating to obtain hydrogen from gas-phase product.

ZHANG Y, XIE Y, CUI H, ZHUANG S, SUN J, WANG J, SONG F