B01J2219/00869

Device and method for pressure-driven plug transport and reaction

The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.

Device and method for pressure-driven plug transport and reaction

The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.

Synthesis method for highly selective 2-methylallyl chloride and synthesis reactor thereof

The present invention relates to a synthesis method and synthesis reactor of high-selectivity 2-methylallyl chloride by taking isobutylene and chlorine gas as raw materials and performing a gas-phase chlorination reaction in a microchannel reactor with a cooling surface. The isobutylene and the chlorine gas are reacted in a T-shaped microchannel reactor, and the mixing speed is extremely fast. Meanwhile, the huge heat exchange area per unit volume can ensure that the reaction proceeds stably at a substantially constant temperature and has good controllability. Therefore, side reactions caused by excessive local temperature can be effectively suppressed, the reaction selectivity is high, and no coking phenomenon occurs.

MULTIPLEX SYNTHESIS METHOD OF COMPOUND LIBRARY AND PARALLEL SYNTHESIZER OF COMPOUND LIBRARY USING SAME
20220219133 · 2022-07-14 ·

The present invention relates to a parallel synthesis method and synthesizer of a compound library, and more specifically provides a parallel synthesis method and synthesizer of a compound library, which uniformly distribute a first reactant and perform independent reactions in separate spaces, and since it is possible to confirm the results for various reaction variables at once, the synthesis time of the compound library can be reduced with a high synthesis yield of the product.

Method for conducting an autocatalytic reaction in plugs in a microfluidic system

The present invention provides microfabricated substrates and methods of conducting reactions within these substrates. The reactions occur in plugs transported in the flow of a carrier-fluid.

Multi-stage sample recovery system
11156626 · 2021-10-26 · ·

Multi-stage sample-recovery systems, including automated 2-stage and 3-stage sample-recovery systems, are provided. Such systems enable the rapid screening and recovery of samples, including viable cell-based samples, from high-throughput screening systems, including systems utilizing large-scale arrays of microcapillaries. In specific screening systems, each microcapillary comprises a solution containing a variant protein, an immobilized target molecule, and a reporter element. Immobilized target molecules may include any molecule of interest, including proteins, nucleic acids, carbohydrates, and other biomolecules. The association of a variant protein with a molecular target is assessed by measuring a signal from the reporter element. The contents of microcapillaries identified in the assays as containing variant proteins of interest can be identified and recovered using the multi-stage systems disclosed herein.

SYSTEMS AND METHODS FOR HANDLING MICROFLUIDIC DROPLETS
20210262020 · 2021-08-26 ·

The invention generally relates to assemblies for displacing droplets from a vessel that facilitate the collection and transfer of the droplets while minimizing sample loss. In certain aspects, the assembly includes at least one droplet formation module, in which the module is configured to form droplets surrounded by an immiscible fluid. The assembly also includes at least one chamber including an outlet, in which the chamber is configured to receive droplets and an immiscible fluid, and in which the outlet is configured to receive substantially only droplets. The assembly further includes a channel, configured such that the droplet formation module and the chamber are in fluid communication with each other via the channel. In other aspects, the assembly includes a plurality of hollow members, in which the hollow members are channels and in which the members are configured to interact with a vessel. The plurality of hollow members includes a first member configured to expel a fluid immiscible with droplets in the vessel and a second member configured to substantially only droplets from the vessel. The assembly also includes a main channel, in which the second member is in fluid communication with the main channel. The assembly also includes at least one analysis module connected to the main channel.

Flow reactor synthesis of polymers

A flow reactor system and methods having tubing useful as polymerization chamber. The flow reactor has at least one inlet and at least one mixing chamber, and an outlet. The method includes providing two phases, an aqueous phase and a non-aqueous phase and forming an emulsion for introduction into the flow reactor.

REACTOR AND REACTOR SYSTEM PROVIDED WITH SAME

Provided is a reactor capable of generating a proposed target solution in a short time by reacting the raw material solutions with each other while allowing a mixed raw material solution containing a plurality of kinds of raw material solutions mixed with each other to flow, and restraining the temperature of the mixed raw material solution from excessively rising. The reactor includes a reaction channel allowing the mixed raw material solution to flow and a solvent channel allowing a solvent dissolvable in the mixed raw material solution to flow. The solvent channel is connected to the reaction channel between the upstream end and the downstream end of the reaction channel so that the solvent flowing in the solvent channel is mixed with the mixed raw material solution flowing in the reaction channel from the middle of the reaction channel.

Flow reactor

The purpose of the present invention is to provide a flow reactor that can ensure safety even if leakage occurs at the connections of the lines. The flow reactor of the present invention is characterized by including one or more line structures, each of the line structures including a raw material feeding line, a reactor unit to react a raw material fed from the raw material feeding line, and a discharge line to discharge a reaction product produced in the reactor unit, wherein the flow reactor includes a vessel in which part or all of the reactor unit and a fluid are accommodated to be capable of being in contact with each other, wherein each of the line structures includes two or more attachable and detachable connections, and wherein at least one of the attachable and detachable connections is accommodated in the vessel.