Patents by Inventor Luc Lindekens
Luc Lindekens has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220185943Abstract: The present invention generally relates to the field of curable resin compositions for cold flexible applications which are prepared from at least one monofunctional monomer and at least one urethane (meth)acrylate and which exhibit high performing coating properties over a broad range of service temperatures including temperatures in very cold conditions, methods for making these curable compositions and their uses.Type: ApplicationFiled: January 9, 2020Publication date: June 16, 2022Applicant: ALLNEX BELGIUM S.A.Inventors: Luc LINDEKENS, Patrice ROOSE
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Patent number: 10023747Abstract: The present invention relates to an aqueous radiation curable composition comprising: (I) at least one ethylenically unsaturated compound (A), and (II) at least one emulsifier (B) comprising alternating polyalkylene oxide segments, wherein said emulsifier optionally bears one or more groups selected from alkyl groups, aryl groups hydroxyl groups and/or ethylenically unsaturated groups, and wherein said emulsifier (B) has an HLB value of at least 4.5, preferably at least 7. The compositions of the invention are particularly suited for the manufacture of sprayable eco-friendly hardcoats, but they are also suitable for the making of inks, overprint varnishes and adhesives, alone or in combination with e.g. a water-borne polymer dispersion.Type: GrantFiled: March 11, 2013Date of Patent: July 17, 2018Assignee: ALLNEX BELGIUM S.A.Inventors: Michel Tielemans, Jean-Noel Baurant, Luc Lindekens, Stephan Peeters
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Patent number: 9540310Abstract: The present invention relates to a (meth)acrylated compound (A) prepared from: (i) a polyol constituent, (ii) a polyacid constituent and (iii) one or more (meth)acrylating compounds, wherein the polyol constituent comprises at least 30% by weight of one or more cyclic ether polyols, relative to the total weight of the polyol constituent, and wherein the compound (A) optionally further contains one or more moieties selected from the group consisting of (poly)caprolactone-containing moieties (ai), (poly)lactide- and/or (poly)glycolide-containing moieties (aii), moieties providing epoxide groups (aiii) and moieties providing alkylene oxide groups containing from 2 to 4 carbon atoms (aiv). The compounds of the invention are in particular suited for the making of radiation curable coating compositions and inks less prone to migration.Type: GrantFiled: March 22, 2013Date of Patent: January 10, 2017Assignee: ALLNEX BELGIUM S.A.Inventors: Luc Lindekens, Thierry Randoux, Ruben Cleymans, Paul Gevaert
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Patent number: 9475944Abstract: The present invention relates to an aqueous radiation curable composition comprising: (I) at least one ethylenically unsaturated compound (A), and (II) at least one emulsifier (B) comprising alternating polyalkylene oxide segments, wherein said emulsifier optionally bears one or more groups selected from alkyl groups, aryl groups hydroxyl groups and/or ethylenically unsaturated groups, and wherein said emulsifier (B) has an HLB value of at least 4.5, preferably at least 7. The compositions of the invention are particularly suited for the manufacture of sprayable eco-friendly hardcoats, but they are also suitable for the making of inks, overprint varnishes and adhesives, alone or in combination with e.g. a water-borne polymer dispersion.Type: GrantFiled: March 11, 2013Date of Patent: October 25, 2016Assignee: ALLNEX BELGIUM SAInventors: Michel Tielemans, Jean-Noel Baurant, Luc Lindekens, Stephan Peeters
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Patent number: 9309438Abstract: The present invention relates to a radiation curable composition comprising at least one (meth)acrylated compound compound (A); and at least one inert polyester (B) that is prepared from a (i) polyol component comprising at least one cyclic ether polyol and (ii) from a polyacid component. The present invention further relates to their preparation and uses.Type: GrantFiled: March 30, 2012Date of Patent: April 12, 2016Assignee: ALLNEX BELGIUM SAInventors: Luc Lindekens, Hugues Van Den Bergen, Luc De Waele, Stephan Peeters
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Patent number: 9109137Abstract: The present invention relates to (meth)acrylated compounds (A) prepared from (a) at least one cyclic ether polyol, (b) at least one linking compound (b1) and/or (b2), wherein the linking compound (b1) is selected from cyclic compounds (b11) containing at least one (I) group in the cycle where X=O or NH, from hydroxy acids (b12) and/or from alkylene oxides (b13) containing from 2 to 4 carbon atoms and the linking compound (b2) is selected from epihalohydrins or polyisocyanates, (c) a (meth)acrylating compound; and to their use in radiation curable compositions for the coatings, inks, overprint varnishes, adhesives and composites.Type: GrantFiled: March 22, 2013Date of Patent: August 18, 2015Assignees: ALLNEX BELGIUM SA, DAICEL-ALLNEX LTDInventors: Luc Lindekens, JoAnn Arceneaux, Ruben Cleymans, Ichiro Nagakawa, Fumio Tanabiki, Hideo Hibiu
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Publication number: 20150005408Abstract: The present invention relates to (meth)acrylated compounds (A) prepared from (a) at least one cyclic ether polyol, (b) at least one linking compound (b1) and/or (b2), wherein the linking compound (b1) is selected from cyclic compounds (b11) containing at least one (I) group in the cycle where X=O or NH, from hydroxy acids (b12) and/or from alkylene oxides (b13) containing from 2 to 4 carbon atoms and the linking compound (b2) is selected from epihalohydrins or polyisocyanates, (c) a (meth)acrylating compound; and to their use in radiation curable compositions for the coatings, inks, overprint varnishes, adhesives and composites.Type: ApplicationFiled: March 22, 2013Publication date: January 1, 2015Inventors: Luc Lindekens, JoAnn Arceneaux, Ruben Cleymans, Ichiro Nagakawa, Fumio Tanabiki, Hideo Hibiu
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Publication number: 20140377466Abstract: The present invention relates to an aqueous radiation curable composition comprising: (I) at least one ethylenically unsaturated compound (A), and (II) at least one emulsifier (B) comprising alternating polyalkylene oxide segments, wherein said emulsifier optionally bears one or more groups selected from alkyl groups, aryl groups hydroxyl groups and/or ethylenically unsaturated groups, and wherein said emulsifier (B) has an HLB value of at least 4.5, preferably at least 7. The compositions of the invention are particularly suited for the manufacture of sprayable eco-friendly hardcoats, but they are also suitable for the making of inks, overprint varnishes and adhesives, alone or in combination with e.g. a water-borne polymer dispersion.Type: ApplicationFiled: March 11, 2013Publication date: December 25, 2014Inventors: Michel Tielemans, Jean-Noel Baurant, Luc Lindekens, Stephan Peeters
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Publication number: 20140364530Abstract: The present invention relates to a (meth)acrylated compound (A) prepared from: (i) a polyol constituent, (ii) a polyacid constituent and (iii) one or more (meth)acrylating compounds, wherein the polyol constituent comprises at least 30% by weight of one or more cyclic ether polyols, relative to the total weight of the polyol constituent, and wherein the compound (A) optionally further contains one or more moieties selected from the group consisting of (poly)caprolactone-containing moieties (ai), (poly)lactide- and/or (poly)glycolide-containing moieties (aii), moieties providing epoxide groups (aiii) and moieties providing alkylene oxide groups containing from 2 to 4 carbon atoms (aiv). The compounds of the invention are in particular suited for the making of radiation curable coating compositions and inks less prone to migration.Type: ApplicationFiled: March 22, 2013Publication date: December 11, 2014Inventors: Luc Lindekens, Thierry Randouz, Ruben Cleymans, Paul Gevaert
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Publication number: 20140005332Abstract: The present invention relates to a radiation curable composition comprising at least one (meth)acrylated compound compound (A); and at least one inert polyester (B) that is prepared from a (i) polyol component comprising at least one cyclic ether polyol and (ii) from a polyacid component. The present invention further relates to their preparation and uses.Type: ApplicationFiled: March 30, 2012Publication date: January 2, 2014Applicant: ALLNEX Belgium SAInventors: Luc Lindekens, Hugues Van Den Bergen, Luc De Waele, Stephan Peeters
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Publication number: 20140005291Abstract: The present invention relates to a radiation curable composition comprising at least one ethylenically unsaturated compound (A) and at least one inert OH-terminated polyester (B) prepared from a polyol component that comprises ethylene glycol and from a polycarboxy component that comprises phthalic acid and/or phthalic anhydride. These polyesters can be further modified to bear moieties comprising photo-initiating activity. The present invention further relates to their preparation and their use in for instance lithographic and flexographic applications.Type: ApplicationFiled: March 30, 2012Publication date: January 2, 2014Inventors: Hugues Van Den Bergen, Paul Gevaert, Luc De Waele, Luc Lindekens
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Patent number: 8304229Abstract: A process for preparing a substrate having thereon sites reactive with the reactive groups of a molecular probe, the process comprising the steps of applying to the substrate surface a material comprising one or more reactive sites having an activated ethylenically unsaturated double bond of the formula I: wherein the substituents are defined in the specification and, in a further step, covalently binding the reactive group of the molecular probe to the activated ethylenically unsaturated double bond of the reactive sites having formula I.Type: GrantFiled: March 20, 2002Date of Patent: November 6, 2012Assignee: Cytec Surface Specialties, S.A.Inventors: Luc Lindekens, Michel Tielemans, Steven Cappelle, Jose Remacle, Benoit De Becker
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Patent number: 7423092Abstract: The present invention relates to radiation-curable compositions useful as ink vehicles or inks, in particular UV-curable inks, such as UV-litho inks, comprising a (meth)acrylated styrene allyl alcohol copolymer obtained from the (meth)acrylation of a styrene allyl alcohol (SAA) copolymer with (meth)acrylic acid and/or one or more alkyl(meth)acrylates, and at least one alkoxylated acrylated monomer.Type: GrantFiled: August 26, 2004Date of Patent: September 9, 2008Assignee: Cytec Surface Specialties, SAInventors: Isabelle Fallais, Luc Lindekens, Paul Gevaert
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Publication number: 20060183868Abstract: The present invention relates to radiation-curable compositions useful as ink vehicles or inks, in particular UV-curable inks, such as UV-litho inks, comprising a (meth)acrylated styrene allyl alcohol copolymer obtained from the (meth)acrylation of a styrene allyl alcohol (SAA) copolymer with (meth)acrylic acid and/or one or more alkyl(meth)acrylates, and at least one alkoxylated acrylated monomer.Type: ApplicationFiled: August 26, 2004Publication date: August 17, 2006Applicant: SURFACE SPECIALTIES, S.A.Inventors: Isabelle Fallais, Luc Lindekens, Paul Gevaert
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Publication number: 20050080152Abstract: The invention concerns radiation curable liquid pigmented ink composition, wherein ticyclodecyl di(meth)acrylate and/or tricyclodecyl mono(meth)acrylate are particularly good wetting agent. The compositions are used in inkjet inks, gravure inks and flexographic inks.Type: ApplicationFiled: December 19, 2002Publication date: April 14, 2005Inventors: Francis Bergiers, Indrajit Bhattacharya, Luc Lindekens, Stefan Van Den Branden
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Publication number: 20040092006Abstract: There is disclosed process for preparing a substrate 1.Type: ApplicationFiled: September 25, 2003Publication date: May 13, 2004Inventors: Luc Lindekens, Michel Tielemans, Steven Cappelle, Jose Remacle, Benoit De Becker