Agfa-gevaert

Agfa Graphics Nv

Agfa Nv

Agfa Gevaert Nv

Electra Polymer Ltd.

Agfa Healthcare

Agfa Offset Bv

Katholieke Universiteit Leuven

Afga-gevaert Nv

Afga-gevaert

Unilin Bvba

Eco3 Bv

Johan August Loccufier

Roland Claes

Luc Decoster

Rita Torfs

Stefaan Lingier

Geert H Defieuw

Hubertus Van Aert

Ivan Hoogmartens

Marc Irene Van Damme

Ingrid E Geuens

Jaymes Van Luppen

Luc J Vanmaele

Herman J Uytterhoeven

Roel De Mondt

Ellen Bertels

Geert Deroover

Marin Steenackers

Paul R Callant

Frank Louwet

Luc H Leenders

Wojciech Jaunky

Tim Desmet

Lionel Petton

Lambertus Groenendaal

Marion Sauvageot

Govert De Baecke

Huub Van Aert

Yvan K Gilliams

Bert Groenendaal

Bartholomeus Cyriel Horsten

Frank P Michiels

Kathy Elst

Marc Van Damme

Fabienne Goethals

Sabine Emmers

Mark Lens

Hieronymus Andriessen

Jean-Marie O Dewanckele

Carlo A Uyttendaele

Ann L Verbeeck

Dirk Franky Kokkelenberg

Rene M De Keyzer

Dirk Bollen

Ronny De Clercq

Sam Verbrugghe

Jos Louwet

Nicolas Vriamont

Paul J Coppens

Piet Kok

Freddy Henderickx

Tom Cloots

Thomas Billiet

Eddy A Michiels

Philippe Moriame

David R Terrell

Etienne A Van Thillo

Egbert Willem Meijer

Ludo Van Rompuy

Jens Lenaerts

Henricus Marie Janssen

Leo Oelbrandt

Bart Waumans

Hans Louis Strijckers

Peter Hendrikx

Eric M Hoes

Pascal F Meeus

Yu Chen

Pierre Jean De Clercq

Xavier André

Holger Frey

Benny Jansen

Matthieu Retailleau

Bart Horsten

Kristof Heylen

Vera Drieghe

Joan T Vermeersch

Benjamin Clement

Jean-Pierre D Tahon

Jos A Vaes

Lode Deprez

Jan Gilleir

Hendrik E Kokelenberg

Ludo Joly

Marc Van Den Zegel

Peter Verrept

Bart Aerts

Luc A Van Steen

Yvan Hoogmartens

Geert Van Dyck

Hartwig Andries

Wim Sap

Peter Slabbinck

Katleen Himschoot

Ivo Vankelecom

Heinrich Odenw&auml;lder

Antonius A Rutges

Herman Van Gorp

Sonny Wynants

Dieter Jancart

Raf Samijn

A UV curable inkjet ink including a free radical polymerizable compound and an acyl phosphine oxide initiator wherein the acyl phosphine oxide initiator includes an acyl group selected from the group consisting of a benzoyl group substituted by an urea group or an oxalylamide group; a 2,6-dimethyl benzoyl group substituted in position 3 by an urea group or an oxalylamide group; a 2,6-dimethoxy benzoyl group substituted in position 3 by an urea group or an oxalylamide group; a 2,4,6-trimethyl benzoyl group substituted in position 3 by an urea group or an oxalylamide group; and a 2,4,6-trimethoxybenzoyl group substituted in position 3 by an urea group or an oxalylamide group wherein the urea group and the oxalylamide group include a tertiary amine group positioning a phosphorus atom of the acylphosphine oxide initiator in a 1 to Z position, where position 1 is defined as that of the phosphorus atom and position Z is defined as the nitrogen atom of the tertiary amine group with Z representing an integer of at least 11; and that the acyl phosphine oxide initiator contains no more than two photoinitiating moieties having a phosphine oxide group.

UV curable inkjet inks and inkjet printing methods

A fluid set for inkjet printing comprising a fluid comprising a compound functionalized with at least two functional groups being of a primary amine or a secondary amine, and an aqueous inkjet ink comprising a colorant and a polymeric particle comprising an oligomer or polymer having at least 3 repeating units comprising a functional group according to general formula I, II or III. The fluid is preferably a pre-treatment liquid or over coat liquid.

Fluid set for inkjet printing

A radiation curable inkjet ink comprising a polymerizable compound, a photoinitiator characterized in that the inkjet ink further comprises a di- or multifunctional alkoxysilane and a monofunctional alkoxysilane functionalized with a group selected from the group consisting of an epoxide and an oxetane.

Inkjet ink for printed circuit boards

A radiation curable composition comprising: a) at least one monofunctional (meth)acrylate containing a carboxylic acid group, a phosphoric acid group or a phosphonic acid group; b) an acrylamide; c) at least one polyfunctional (meth)acrylate; characterized in that the radiation curable composition further comprises at least 0.1 wt % of a liquid penetrating controlling monomer selected from the group consisting of a C6-C20 alkyl (meth)acrylate, a fluorinated (meth)acrylate and a silicone (meth)acrylate.

Radiation curable composition for plating applications

An aqueous inkjet ink comprises a compound functionalized with at least two functional groups selected from the group consisting of a primary amine and a secondary amine, a colorant and a polymeric particle comprising an oligomer or polymer having at least 3 repeating units comprising a functional group according to general formula I, II or III general formula I general formula II general formula III

Aqueous resin based inkjet ink

An aqueous dispersion of particles comprising a resin having at least one repeating unit of formula I, II and/or III and which is obtainable by contacting in a liquid comprising water, a compound A comprising at least 2 functional groups selected from the group of functional groups —X—C(═O)—CHR1-C(═O)—R2, —X—C(═O)—C≡C—R2; or —X—C(═O)—CR1=CR2-NR11R12, the functional groups are linked by a linking group comprising a polyester, polyether, polyolefin, polydimethylsiloxane or polycarbonate chain with a compound B comprising at least two —NH, —NHor —N═C═O, wherein X, R1, R2, R3, R11 and R12 have the same meaning as that defined in the claims and w. The invention also includes a method of producing the aqueous dispersion.

Aqueous dispersion of capsules

A method for manufacturing decorative surfaces including the steps of inkjet printing an image on a first thermoplastic foil by jetting and curing one or more pigmented free radical curable inkjet inks on the first thermoplastic foil: applying and curing a free radical curable liquid as an adhesive layer on the inkjet printed image: and heat pressing the first thermoplastic foil with a second thermoplastic foil into a decorative laminate: wherein at least one of the first and second thermoplastic foils is a transparent thermoplastic foil: wherein the one or more pigmented free radical curable inkjet inks include a colour pigment and a polymerizable composition containing 10 to 90 wt % of one or more monofunctional polymerizable compounds: and wherein the free radical curable liquid includes a polymerizable composition contains 15 wt % or more of polyfunctional polymerizable compounds and 15 wt % or more of a specific monofunctional polymerizable compound.

Manufacturing methods of decorative surfaces

An acyl phosphine oxide initiator wherein the acyl group is selected from the group consisting of a benzoyl group substituted by an urea group or an oxalylamide group; a 2,6-dimethyl benzoyl group substituted in position 3 by an urea group or an oxalylamide group; a 2,6-dimethoxy benzoyl group substituted in position 3 by an urea group or an oxalylamide group; a 2,4,6-trimethyl benzoyl group substituted in position 3 by an urea group or an oxalylamide group; and a 2,4,6-trimethoxybenzoyl group substituted in position 3 by an urea group or an oxalylamide group.

Acylphosphineoxide initiators

An aqueous dispersion of resin particles comprising a dispersing group covalently bonded to the resin and at least one repeating unit of formula I, II and/or III and which is obtainable by contacting a compound A comprising at least 2 functional groups selected from the group of functional groups —X—C(═O)—CHR1-C(═O)—R2, —X—C(═O)—C≡C—R2; or —X—C(═O)—CR1═CR2-NR11R12, with a compound B comprising at least two —NH, —NHor —N═C═O, wherein X, R1, R2, R3, R11 and R12 have the same meaning as that defined in the claims and wherein compound A and/or B comprise a dispersing group. The invention also includes a method of producing the aqueous dispersion and further relates to an aqueous inkjet ink comprising the resin particles.

Aqueous dispersion of resin particles

An aqueous dispersion of a capsule composed of a polymeric shell surrounding a core, the shell comprising a silanol containing compound or condensation product thereof covalently bonded to the polymer of the shell. The aqueous dispersion can be used in an aqueous inkjet ink composition.

Aqueous resin based inkjet inks

An aqueous dispersion of resin particles comprising a dispersing group covalently bonded to the resin and at least one repeating unit of formula I, II and/or III and which is obtainable by contacting a compound A comprising 2 functional groups selected from the group of functional groups —X—C(═O)—CHR1-C(═O)—R2, —X—C(═O)—C≡C—R2; or —X—C(═O)—CR1═CR2-NR11 R12, wherein X, R1, R2, R3, R11 and R12 have the same meaning as that defined in the claims, with a compound B comprising at least two —NH, —NHor —N═C═O, with a crosslinking agent C. The invention also includes a method of producing the aqueous dispersion and further relates to an aqueous ink jet ink comprising the resin particles.

An aqueous dispersion of a capsule composed of a polymeric shell surrounding a core, the core containing an amine blocked isocyanate, the amine blocked isocyanate comprises at least two isocyanate groups blocked by a blocking group, the blocking groups are independently from each other represented by a secondary amine. The aqueous dispersion is suitable as reactive binder chemistry in coatings and inks.

Encapsulated amine blocked isocyanates

An aqueous polyurethane resin dispersion, the polyurethane resin having a cationic group and a polyalkylene oxide in a side chain thereof and is obtainable by reacting a polyisocyanate with a polyether diol and with a polymeric diol such as a polyester diol, polyether diol, polycarbonate diol, polyacrylate diol or polyolefin diol and with a cationic polyol selected from the group consisting of an quaternary ammonium, a quaternary phosphonium, a tertiary sulfonium and a iodonium wherein the cationic polyol comprises at least two hydroxyl groups and has a total number of carbon atoms making up the carbon chains between the cationic charged atom and a hetero atom or end of the carbon chain of the cation over charge ratio of at least 12. The aqueous dispersion can be used in treatment liquids for inkjet printing and in inkjet inks.

Aqueous cationic polyurethane dispersions

An amino functionalized siloxane resin particle obtainable by polycondensation of a cationic alkoxysilane surfactant according to general formula I (I) and an amino functionalized alkoxysilane according to general formula (II). The amino functionalized siloxane resin particle can be incorporated in jettable liquids for inkjet printing.

Amine functionalized siloxane resin particles

An aqueous inkjet ink for textile printing comprising a disperse dyestuff and a glycerol ester of two or three long-chain fatty acids. The invention also includes an inkjet printing method for dyeing fabrics comprising hydrophobic fibres using the above described aqueous inkjet ink.

Aqueous inkjet ink comprising disperse dyestuff

Growing community of inventors

Zwijnaarde, Belgium

Johan August Loccufier