PROCESS FOR MANUFACTURING A MICROFLUIDIC DEVICE
A process for manufacturing a microfluidic device including:a) providing a first substrate having a first surface including a first flat part and a first concavity and a second substrate having a second surface including a second flat part and an optional second concavity,b) coating at least one of...
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| creator | ZUILHOF, Johannes Teunis SCHERES, Luc RIJO DA COSTA CARVALHO, Rui Pedro KNOBEN, Wout |
| description | A process for manufacturing a microfluidic device including:a) providing a first substrate having a first surface including a first flat part and a first concavity and a second substrate having a second surface including a second flat part and an optional second concavity,b) coating at least one of the first surface and the second surface with a coating composition includingi) a monomer A including one moiety represented by CH2=CR1R2 wherein R1 represents H or CH3 and R2 represents -COO- or -CONH-, and a non-ionic hydrophilic moiety;ii) a monomer B including two or more moieties represented by CH2=CR1R2 wherein R1 represents H or CH3 and R2 represents -COO- or -CONH-, and a non-ionic hydrophilic moiety;iii) optionally a photoinitiator;iv) optionally a diluent;c) evaporating the diluent if present, and forming a liquid coating;d) contacting the substrates so as to obtain an assembly in which the first flat part and the second flat part contact each other to define a microfluidic structure between the first and the second surfaces, wherein the microfluidic structure includes the first concavity and the optional second concavity; ande) at least partially irradiating the assembly with light having a wavelength between 200 and 800 nm to crosslink the liquid coating to bond the first flat part and the second flat part and obtain a crosslinked coating on at least the first concavity.A microfluidic device having two parts bonded together with a crosslinked composition and a channel which includes at least partly the crosslinked composition as a coating. |
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ande) at least partially irradiating the assembly with light having a wavelength between 200 and 800 nm to crosslink the liquid coating to bond the first flat part and the second flat part and obtain a crosslinked coating on at least the first concavity.A microfluidic device having two parts bonded together with a crosslinked composition and a channel which includes at least partly the crosslinked composition as a coating.</description><language>eng</language><subject>ADHESIVES ; CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE ; CHEMICAL PAINT OR INK REMOVERS ; CHEMISTRY ; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS ; CORRECTING FLUIDS ; DYES ; FILLING PASTES ; INKS ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; PASTES OR SOLIDS FOR COLOURING OR PRINTING ; PERFORMING OPERATIONS ; 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ande) at least partially irradiating the assembly with light having a wavelength between 200 and 800 nm to crosslink the liquid coating to bond the first flat part and the second flat part and obtain a crosslinked coating on at least the first concavity.A microfluidic device having two parts bonded together with a crosslinked composition and a channel which includes at least partly the crosslinked composition as a coating.</description><subject>ADHESIVES</subject><subject>CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE</subject><subject>CHEMICAL PAINT OR INK REMOVERS</subject><subject>CHEMISTRY</subject><subject>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</subject><subject>CORRECTING FLUIDS</subject><subject>DYES</subject><subject>FILLING PASTES</subject><subject>INKS</subject><subject>LAYERED PRODUCTS</subject><subject>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>PAINTS</subject><subject>PASTES OR SOLIDS FOR COLOURING OR PRINTING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>POLISHES</subject><subject>TRANSPORTING</subject><subject>USE OF MATERIALS THEREFOR</subject><subject>WOODSTAINS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAPCPJ3dg0OVnDzD1LwdfQLdXN0DgkN8vRzV3BU8PV0DvJ38wn1dPF0VnBxDfN0duVhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGRiYmhmZmxhaOhsbEqQIAowEm9w</recordid><startdate>20241219</startdate><enddate>20241219</enddate><creator>ZUILHOF, Johannes Teunis</creator><creator>SCHERES, Luc</creator><creator>RIJO DA COSTA CARVALHO, Rui Pedro</creator><creator>KNOBEN, Wout</creator><scope>EVB</scope></search><sort><creationdate>20241219</creationdate><title>PROCESS FOR MANUFACTURING A MICROFLUIDIC DEVICE</title><author>ZUILHOF, Johannes Teunis ; SCHERES, Luc ; RIJO DA COSTA CARVALHO, Rui Pedro ; KNOBEN, Wout</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2024416638A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2024</creationdate><topic>ADHESIVES</topic><topic>CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE</topic><topic>CHEMICAL PAINT OR INK REMOVERS</topic><topic>CHEMISTRY</topic><topic>COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS</topic><topic>CORRECTING FLUIDS</topic><topic>DYES</topic><topic>FILLING PASTES</topic><topic>INKS</topic><topic>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>PAINTS</topic><topic>PASTES OR SOLIDS FOR COLOURING OR PRINTING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>POLISHES</topic><topic>TRANSPORTING</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WOODSTAINS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZUILHOF, Johannes Teunis</creatorcontrib><creatorcontrib>SCHERES, Luc</creatorcontrib><creatorcontrib>RIJO DA COSTA CARVALHO, Rui Pedro</creatorcontrib><creatorcontrib>KNOBEN, Wout</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZUILHOF, Johannes Teunis</au><au>SCHERES, Luc</au><au>RIJO DA COSTA CARVALHO, Rui Pedro</au><au>KNOBEN, Wout</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCESS FOR MANUFACTURING A MICROFLUIDIC DEVICE</title><date>2024-12-19</date><risdate>2024</risdate><abstract>A process for manufacturing a microfluidic device including:a) providing a first substrate having a first surface including a first flat part and a first concavity and a second substrate having a second surface including a second flat part and an optional second concavity,b) coating at least one of the first surface and the second surface with a coating composition includingi) a monomer A including one moiety represented by CH2=CR1R2 wherein R1 represents H or CH3 and R2 represents -COO- or -CONH-, and a non-ionic hydrophilic moiety;ii) a monomer B including two or more moieties represented by CH2=CR1R2 wherein R1 represents H or CH3 and R2 represents -COO- or -CONH-, and a non-ionic hydrophilic moiety;iii) optionally a photoinitiator;iv) optionally a diluent;c) evaporating the diluent if present, and forming a liquid coating;d) contacting the substrates so as to obtain an assembly in which the first flat part and the second flat part contact each other to define a microfluidic structure between the first and the second surfaces, wherein the microfluidic structure includes the first concavity and the optional second concavity; ande) at least partially irradiating the assembly with light having a wavelength between 200 and 800 nm to crosslink the liquid coating to bond the first flat part and the second flat part and obtain a crosslinked coating on at least the first concavity.A microfluidic device having two parts bonded together with a crosslinked composition and a channel which includes at least partly the crosslinked composition as a coating.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS |
| title | PROCESS FOR MANUFACTURING A MICROFLUIDIC DEVICE |
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