国家/地区 中国（16） 世界知识产权组织（5） 美国（4） 欧洲专利局（EPO）（2） 印度（2） 韩国（2）
IPC部 B（21）
IPC大类 C07（21）
IPC小类 C07H（21）
IPC C07H001/00（10） C07H001/06（6） B01J020/30（5）
C07H003/02（5） B01J020/26（4） B01J035/10（4）
B82Y030/00（3） B82Y040/00（3） C01B031/04（3）
C01B032/194（3） C07H003/04（3） C07H015/04（3）
C07H015/256（3） C07H021/02（3） B01J021/18（2）
发明人 HUANG Q（7） FANG J（5） CHEN H（4）
JIANG X（3） WANG S（3） XING F（3）
XING W（3） CHANG H K（2） CHOI J H（2）
JANG H D（2） ZHENG W（2）
公开年 2022（8） 2021（6） 2016（2）
申请年 2022（7）  2020（6）  2015（2）  2016（2） 
专利权人 ZHEJIANG SYN.（7） BENGBU HUADO.（3） KIGAM KOREA .（2）

Preparing lactulose, comprises e.g. desalting and removing non-isomerized lactose from material from which graphene oxide-boron is removed, passing material through ion exchange resin to remove salt and through boron selective adsorption resin to remove boron.

WANG M, HUANG Q, FANG J, CHEN H, ZHENG W

Method of nucleic acid target detection and quantification by nucleic acid amplification comprises providing target nucleic acid, oligonucleotide non-extendable, and hybridizing into target nucleic acid amplification product.

ISLAM A

Preparing oxygen-fluoro-trioxybenzoyl-L-ribose comprises e.g. preparing solid acid catalyst phthalimide-N-sulfonic acid, intermittently shaking reaction solution by ultrasonic waves during reaction, and preparing oxo-fluoro-trioxybenzoyl-L-ribofuranose from product through fluorination reaction.

HUANG Q, FANG J, CHEN H

Preparing L-xylose by heterogeneous method comprises dissolving L-arabinose, ammonium molybdate, acetic acid in water, neutralizing using calcium carbonate, separating by ion exchange column, crystallizing by cooling and filtering, and drying crystal by segmented crystal suspension drying method.

JIANG X, HUANG Q

Preparing L-fructose involves adding calcium type graphene/carbon nano tube/styrene sulfonated resin filler into separation column, passing filtrate, collecting separation solution of L-fructose section, concentrating, crystallizing, adding activated carbon, decoloring, filtering, crystallizing.

HUANG Q, FANG J, CHEN H

Recovering lactose isomerization composite catalyst involves adjusting pH value of mixed liquid for lactose isomerization using boron-containing composite catalyst, boron-containing composite catalyst is boron hydroxide- graphene, and graphene and boric acid form in-situ composite of intercalation.

JIANG X, HUANG Q, FANG J

Preparing composite catalyst useful for improving lactose isomerization yield and in lactose isomerization, comprises e.g. mixing graphene and boric acid crystals, quenching graphene and boric acid crystal, adding boron trioxide-graphene into water, and separating out boric acid-graphene from water.

HUANG Q, FANG J, ZHENG W

Preparing composite sulfate radical catalyst using liquid phase preparation method for biosaccharide preparation comprises preparing graphene suspension, dropping sodium hydroxide into aluminum nitrate solution to obtain liquid aluminum hydroxide, adding aluminum hydroxide to graphene suspension.

JIANG X, HUANG Q, CHEN H

Preparing sildenafil free base by e.g. treating aryl aldehyde derivatives with amino derivatives in presence of acid catalyst to cyclized pyrimidin-one derivatives and continuous flow reaction of resultant in presence of chlorosulfuric acid.

PABBARAJA S, SINGH A K, STHALAM V K, MAHAJAN B

Preparation of zero-dimensional nano-carbon material-origami structure DNA composite material includes mixing origami DNA dispersion and graphene quantum dot aqueous dispersion and performing dialysis on reacted mixed solution.

SHEN W, GUO S, HAN D, ZHAO Y, ZHANG J, ZHONG M