Patents Assigned to PPG EUROPE BV
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Patent number: 10077353Abstract: The invention relates to a drier composition for an oxidatively air-drying alkyd based coating composition, comprising: a) at least one metal complex comprising a metal and at least one nitrogen donor ligand, wherein the metal is selected from the group consisting of Fe and Mn, and wherein said at least nitrogen donor ligand is selected from the group comprising monodentate, bidentate, tridentate, tetradentate, pentadentate and hexadentate nitrogen donor ligands; and b) at least one K salt of an organic acid. The present invention also relates to a coating composition comprising said drier composition and the use thereof.Type: GrantFiled: December 15, 2010Date of Patent: September 18, 2018Assignee: PPG Europe BVInventors: John Weijnen, Martin Bloem, Dirk Klomp
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Patent number: 9796875Abstract: The invention relates to a coating composition comprising: a) at least one alkyd binder with an oil content of at least 45 wt % and at most 85 wt %, a modified alkyd binder, or a combination thereof; b) at least one amine or imine component selected from the group comprising: polyaspartic acids and esters thereof, (meth)acrylate/aspartate amines, aldimines, ketimines, and combinations thereof; and c) at least one isocyanate compound.Type: GrantFiled: August 17, 2012Date of Patent: October 24, 2017Assignee: PPG Europe BVInventors: John Weijnen, Joost De Wit
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Patent number: 9145501Abstract: The invention relates to composition comprising at least one modified alkyd binder, selected from a (meth)acrylate modified alkyd binder and a vinyl modified alkyd binder, wherein the (meth)acrylate modified alkyd and the vinyl modified alkyd binder comprise at least one —C(R100)=CH2 group, wherein R100 is hydrogen or methyl; and at least one metal complex comprising a metal or a metal salt of an organic acid or inorganic anion and at least one ligand, wherein the metal is selected from Fe and Mn, and wherein said at least one ligand is a nitrogen donor ligand, selected from the group comprising monodentate, bidentate, tridentate, tetradentate, pentadentate and hexadentate nitrogen donor ligands.Type: GrantFiled: September 26, 2012Date of Patent: September 29, 2015Assignee: PPG Europe BVInventors: John Weijnen, Dirk Klomp
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Publication number: 20140221520Abstract: The invention relates to composition comprising at least one modified alkyd binder, selected from a (meth)acrylate modified alkyd binder and a vinyl modified alkyd binder, wherein the (meth)acrylate modified alkyd and the vinyl modified alkyd binder comprise at least one —C(R100)?CH2 group, wherein R100 is hydrogen or methyl; and at least one metal complex comprising a metal or a metal salt of an organic acid or inorganic anion and at least one ligand, wherein the metal is selected from Fe and Mn, and wherein said at least one ligand is a nitrogen donor ligand, selected from the group comprising monodentate, bidentate, trident ate, tetradentate, pentadentate and hexadentate nitrogen donor ligands.Type: ApplicationFiled: September 26, 2012Publication date: August 7, 2014Applicant: PPG EUROPE BVInventors: John Weijnen, Dirk Klomp
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Publication number: 20140194571Abstract: The invention relates to a coating composition comprising: a) at least one alkyd binder with an oil content of at least 45 wt % and at most 85 wt %, a modified alkyd binder, or a combination thereof; b) at least one amine or imine component selected from the group comprising: polyaspartic acids and esters thereof, (meth)acrylate/aspartate amines, aldimines, ketimines, and combinations thereof; and c) at least one isocyanate compound.Type: ApplicationFiled: August 17, 2012Publication date: July 10, 2014Applicant: PPG Europe BVInventors: John Weijnen, Joost De Wit
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Publication number: 20130274386Abstract: The invention relates to a drier composition for an oxidatively air-drying alkyd based coating composition, comprising: a) at least one metal complex comprising a metal and at least one nitrogen donor ligand, wherein the metal is selected from the group consisting of Fe and Mn, and wherein said at least nitrogen donor ligand is selected from the group comprising monodentate, bidentate, tridentate, tetradentate, pentadentate and hexadentate nitrogen donor ligands; and b) at least one K salt of an organic acid. The present invention also relates to a coating composition comprising said drier composition and the use thereof.Type: ApplicationFiled: December 15, 2010Publication date: October 17, 2013Applicant: PPG EUROPE BVInventors: John Weijnen, Martin Bloem, Dirk Klomp