Dsm IP Assets B.v.

Stratasys, Inc.

Covestro B.v.

Guido Joseph Elisabeth Hensen

Johannes Wilhelmus Belt

Marnix Rooijmans

Nicolaes Hubertus Maria De Bont

Edwin Peter Kennedy Currie

Aylvin Jorge Angelo Athanasius Dias

Johan Franz Gradus Antonius Jansen

Paulus Antonius Maria Steeman

Michael Alphonsus Cornelis Johannes Van Dijck

Aylvin Jorge Angelo Anthanasius Dias

Marco Marcus Matheus Driessen

De Nicolaes Hubertus Maria Bont

Michael Alphonsus Cornelis Johannes Dijck Van

Thermoset compositions and methods for forming three-dimensional articles via an additive fabrication process, and articles made therefrom are disclosed herein. In an embodiment, a composition comprises a first network-forming component comprising a first oligomer comprising a backbone and having at least 2 polymerizable groups, one or more first network monomers, and a first network initiator. The backbone of the first oligomer comprises a polyepoxide based on Bisphenol A, F, or S, a polyepoxide based on hydrogenated Bisphenol A, F, or S, a polycarbonate, or a polyimide. The composition may further comprise a second network-forming component.

Thermosetting compositions and forming three-dimensional objects therefrom

The present invention relates to a thermosetting resin composition suitable for construction purposes comprising (i) a thiol, (ii) a resin containing at least one norbornene group and having a molecular weight Mn of at least 500 Dalton, and (iii) a methacrylate containing compound whereby the resin composition comprises methacrylate containing compound in an amount of at least 5 wt % and at most 75 wt %, whereby 100 wt. % is the sum of methacrylate containing compound and resin containing at least one norbornene group. The present invention further relates to a two-component resin system consisting of component A and component B, wherein one of the components (A) comprises a resin containing at least one norbornene group and a methacrylate containing compound, whereby component (A) contains methacrylate containing compound in an amount of at least 5 wt % and at most 75 wt %, whereby 100 wt. % is the sum of methacrylate containing compound and resin containing at least one norbornene group; and the other component (B) comprises a thiol and a peroxide.

Resin suitable for construction purposes comprising norbornene functional groups and thiols

The invention relates to a hydrophilic coating formulation which when cured results in a hydrophilic coating, wherein the hydrophilic coating formulation comprises a polyelectrolyte and a non-ionic hydrophilic polymer. The invention further relates to a coating system, a hydrophilic coating, a lubricious coating, use of a polyelectrolyte and a non-ionic hydrophilic polymer in a lubricious coating, an article, a medical device or component and a method of forming on a substrate a hydrophilic coating.

Hydrophilic coating

The invention relates to a hydrophilic coating formulation which when cured results in a hydrophilic coating, wherein the hydrophilic coating formulation comprises a copolymeric polyelectrolyte. The invention further relates to a hydrophilic coating, a lubricious coating, use of a copolymeric polyelectrolyte in a lubricious coating, an article, a medical device or component and a method of forming on a substrate a hydrophilic coating.

Hydrophilic coating comprising a polyelectrolyte

The invention relates to an article comprising a coating, which coating comprises at least two layers, of which the inner layer is a primer layer, comprising a supporting polymer network which is composed of a supporting polymer selected from the group consisting of polyethers and polythioethers, including copolymers thereof, the supporting network optionally comprising a functional non-ionic hydrophilic polymer entangled in the supporting polymer network; and the outer layer is a functional layer comprising a functional non-ionic hydrophilic polymer and a polyelectrolyte.

Coating composition for a urinary catheter

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Oirsbeek, Netherlands

Guido Joseph Elisabeth Hensen