Global Patent Index - EP 3930888 A1

EP 3930888 A1 20220105 - ON-FLOW CELL THREE-DIMENSIONAL POLYMER STRUCTURES

Title (en)

ON-FLOW CELL THREE-DIMENSIONAL POLYMER STRUCTURES

Title (de)

DREIDIMENSIONALE POLYMERSTRUKTUREN MIT ON-FLOW-ZELLE

Title (fr)

STRUCTURES POLYMÈRES TRIDIMENSIONNELLES SUR CUVES À CIRCULATION

Publication

EP 3930888 A1 20220105 (EN)

Application

EP 20824402 A 20201125

Priority

  • US 201962941197 P 20191127
  • US 201962941215 P 20191127
  • US 201962941242 P 20191127
  • NL 2024527 A 20191220
  • NL 2024528 A 20191220
  • NL 2024596 A 20191231
  • US 2020062163 W 20201125

Abstract (en)

[origin: CA3134848A1] A method for making on-flow cell three-dimensional polymer structures includes loading a polymer precursor solution onto a flow cell. The polymer precursor solution includes a monomer, a crosslinker, and a photoinitiator. The flow cell includes at least one channel for receiving the polymer precursor solution. The at least one channel has an upper interior surface and a lower interior surface. The method further includes illuminating the polymer precursor solution through a patterned photomask using a light at a wavelength sufficient to activate the photoinitiator. Activation of the photoinitiator polymerizes at least some of the polymer precursor solution underneath apertures in the patterned photomask and forms three-dimensional polymer structures that extend from the upper interior surface to the lower interior surface of the at least one channel.

IPC 8 full level

B01J 19/00 (2006.01); B01L 3/00 (2006.01); C12Q 1/6806 (2018.01)

CPC (source: CN EP IL)

B01J 19/0046 (2013.01 - CN EP IL); B01L 3/5027 (2013.01 - CN); B01L 3/502707 (2013.01 - CN); B01L 3/502761 (2013.01 - CN EP IL); C12Q 1/6806 (2013.01 - CN EP IL); C12Q 1/6874 (2013.01 - CN EP IL); B01J 2219/00286 (2013.01 - CN EP IL); B01J 2219/00432 (2013.01 - CN EP IL); B01J 2219/00509 (2013.01 - CN EP IL); B01J 2219/00511 (2013.01 - CN EP IL); B01J 2219/00585 (2013.01 - CN EP IL); B01J 2219/00596 (2013.01 - CN EP IL); B01J 2219/00608 (2013.01 - CN EP IL); B01J 2219/00621 (2013.01 - CN EP IL); B01J 2219/00623 (2013.01 - CN EP IL); B01J 2219/00644 (2013.01 - CN EP IL); B01J 2219/00659 (2013.01 - CN EP IL); B01J 2219/00664 (2013.01 - CN EP IL); B01J 2219/00722 (2013.01 - CN EP IL); B01J 2219/00743 (2013.01 - CN EP IL); B01L 2200/0668 (2013.01 - CN EP IL); B01L 2400/086 (2013.01 - CN EP IL); C12Q 2523/308 (2013.01 - IL); C12Q 2527/125 (2013.01 - IL); C12Q 2535/122 (2013.01 - IL)

Citation (search report)

See references of WO 2021108499A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

AU 2020391457 A1 20210923; CA 3134848 A1 20210603; CN 113710364 A 20211126; EP 3930888 A1 20220105; IL 286667 A 20211031

DOCDB simple family (application)

AU 2020391457 A 20201125; CA 3134848 A 20201125; CN 202080025897 A 20201125; EP 20824402 A 20201125; IL 28666721 A 20210924