公开(公告)号：US20230117674A1

公开(公告)日：2023-04-20

申请号：US17893276

申请日：2022-08-23

Applicant: POSTECH Research and Business Development Foundation ,  The University of Hong Kong

Inventor： Dong Pyo KIM ,  Gwang-Noh AHN ,  Jiho KANG ,  Ji Tae Kim

IPC: B01J19/00 ,  B01L3/00

Abstract: The present invention relates to a microfluidic reactor for controlling a chemical reaction and a chemical reaction control method using the same, and more specifically provides a microfluidic reactor capable of controlling a chemical reaction on an expanded scale and a microfluidic reaction device including the same. In addition, the present invention provides an ultrafast synthesis method for controlling unstable intermediates using the microfluidic reactor and microfluidic reaction device.

公开(公告)号：US20230110331A1

公开(公告)日：2023-04-13

申请号：US17958209

申请日：2022-09-30

Applicant: POSTECH Research and Business Development Foundation

Inventor： Dong-Pyo KIM ,  Gwang-Noh AHN

IPC: B01J19/00 ,  B01F35/221 ,  B01F33/301 ,  B01F23/40 ,  C07D239/95

Abstract: Proposed are an automated microreactor for effective optimization of a high-speed chemical reaction, and a method of optimizing a high-speed chemical reaction using the same. The automated microreactor includes a raw material supply unit including a plurality of flow rate controllers that supply a plurality of raw materials and control flow rates of the plurality of raw materials, an intermediate reaction unit including a plurality of micromixers for intermediate that generate a first mixture and a plurality of tubular reactors for intermediate that generate an intermediate product, an intermediate reaction control unit including a valve member, and a product reaction unit including a product micromixer that produces a second mixture and producing a product, through which optimal synthesis conditions (optimal temperature, flow rate, reaction volume and organolithium reagent type) can be achieved to obtain the highest yield in a short time.

公开(公告)号：US20230089322A1

公开(公告)日：2023-03-23

申请号：US17751992

申请日：2022-05-24

Applicant: POSTECH Research and Business Development Foundation

Inventor： Dong-Pyo KIM ,  Gwang-Noh AHN

IPC: B01J19/00 ,  B01J19/12 ,  B01J35/00 ,  B33Y70/10 ,  B33Y80/00

Abstract: Provided is a method of manufacturing a module structure for photomicro-reactors. The method of manufacturing a module structure for photomicro-reactors according to an aspect of the present invention, which is a method of manufacturing the module structure for photomicro-reactors inside which a reactant and a photocatalyst flow and photochemically react, includes mixing a polymer and a photoinitiator to prepare a photocurable resin, exposing one region of a surface of the photocurable resin to ultraviolet light to form a unit layer having a predetermined thickness, placing the photocurable resin on an upper side of the unit layer, and forming and stacking a plurality of the unit layers by repeatedly performing the forming of the unit layer and the placing of the photocurable resin to form the module structure.