Patents by Inventor WILHELMUS ADRIANUS JACOBUS HONCOOP
WILHELMUS ADRIANUS JACOBUS HONCOOP 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: 20210309865Abstract: The present invention relates to a method of treating a mineral or textile porous substrate to inhibit or reduce microbial growth in that porous substrate comprising the step of applying an anti-microbial composition to the porous substrate. Suitable anti-microbial compositions comprise one or more quaternary ammonium compounds selected from aminoalkyl(meth)acrylate polymer quats and alkoxylated quats, wherein the or each quaternary ammonium compound comprises an aliphatic C8 to C16 alkyl group, and at least one solvent selected from water and organic solvents. Suitably the anti-microbial composition does not comprise a binder polymer or resin and the quaternary ammonium compound penetrates the porous substrate to inhibit or reduce microbial growth in the porous substrate.Type: ApplicationFiled: May 24, 2019Publication date: October 7, 2021Inventors: Wilhelmus Adrianus Jacobus HONCOOP, Barend VAN DE VELDE, Axel VAN DER HOUT, Mats Daniel FRIBERG, Anthonie STUIVER, Alexis Theo KARFOPOULOS
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Publication number: 20210070915Abstract: A self-healing polyurethane, a polyol for use in the polyurethane, and the use of the polyol and/or polyurethane in coatings, elastomers, composites, adhesives and/or sealants is described, where the polyurethane is capable of exhibiting self-healing which results in recovery of a proportion of one or more physical parameters. The self-healing polyurethane is the reaction product of reactants comprising a polyol, a polyisocyanate; and optionally, a chain extender, where the polyol comprises at least one dimer fatty residue; at least one carbonate group; and at least two hydroxyl end groups.Type: ApplicationFiled: November 2, 2020Publication date: March 11, 2021Applicant: Croda International PlcInventors: Angela Leonarda Maria Smits, Wilhelmus Adrianus Jacobus Honcoop, Remco Benjamin Van Triet
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Patent number: 10882943Abstract: The present invention relates to a self-healing polyurethane, a polyol for use in the polyurethane, and to the use of the polyol and/or polyurethane in coatings, elastomers, composites, adhesives and/or sealants. The polyurethane is capable of exhibiting self-healing (for example, intrinsic self-healing) which results in recovery of a proportion of one or more physical parameters. The polyurethane which is capable of self-healing is the reaction product of reactants comprising a polyol, a polyisocyanate; and optionally, a chain extender. The polyol comprises at least one dimer fatty residue; at least one urethane, amide or carbonate group; and at least two hydroxyl end groups.Type: GrantFiled: May 11, 2016Date of Patent: January 5, 2021Inventors: Angela Leonarda Maria Smits, Wilhelmus Adrianus Jacobus Honcoop, Remco Benjamin Van Triet
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Patent number: 10876009Abstract: An aqueous binder system is described for a coating composition, the aqueous binder system comprising A) at least 10 wt % water, based on the total weight of the aqueous binder system; B) at least one hydroxyl-functional binder polymer; and C) from 0.1 to 20 wt %, based on the total weight of the aqueous binder system, of at least one quaternary ammonium compound, wherein the quaternary ammonium compound comprises a core quaternary ammonium group which has pendant groups as described. A coating composition, a coating, methods and uses are also provided.Type: GrantFiled: November 17, 2017Date of Patent: December 29, 2020Assignees: Croda, Inc.Inventors: Wilhelmus Adrianus Jacobus Honcoop, Barend van de Velde, Johannes Hendrik Lexmond, Mei-Ly Chua
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Patent number: 10501571Abstract: The present invention relates to a polyurethane elastomer obtainable by reacting a polyol and an isocyanate wherein the polyol comprises a) at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue; and b) at least one furan dicarboxylic acid residue. The invention also relates to a polyol for making the polyurethane elastomer, the use of the polyol and a method of making the polyurethane.Type: GrantFiled: February 5, 2015Date of Patent: December 10, 2019Assignee: CRODA INTERNATIONAL PLCInventors: Wilhelmus Adrianus Jacobus Honcoop, Remco Benjamin Van Triet, Angela Leonarda Maria Smits
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Publication number: 20190292380Abstract: The present invention provides an aqueous binder system for a coating composition, the aqueous binder system comprising A) at least 10 wt % water, based on the total weight of the aqueous binder system; B) at least one hydroxyl-functional binder polymer; and C) from 0.1 to 20 wt %, based on the total weight of the aqueous binder system, of at least one quaternary ammonium compound, wherein the quaternary ammonium compound comprises a core quaternary ammonium group which has pendant groups which comprise i) a hydrocarbyl group having 8 to 16 carbon atoms which is a linear or branched, alkyl or alkenyl group; ii) two independent hydroxyl terminated groups, wherein each hydroxyl terminated group comprises from 1 to 10 alkylene oxide residues and wherein the total number of alkylene oxide residues in the quaternary ammonium compound is from 5 to 12; and iii) a CI to C8 hydrocarbyl group; wherein B) and C) are not covalently bonded to each other within the aqueous binder system.Type: ApplicationFiled: November 17, 2017Publication date: September 26, 2019Applicants: Croda International Plc, Croda, Inc.Inventors: Wilhelmus Adrianus Jacobus Honcoop, Barend van de Velde, Johannes Hendrik Lexmond, Mei-Ly Chua
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Patent number: 10351655Abstract: The present invention relates to a polyurethane dispersion comprising particles of a polyurethane dispersed in a dispersing medium, wherein the polyurethane is obtainable by reacting a polyol and an isocyanate, wherein the polyol comprises at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue; and at least one furan dicarboxylic acid residue. The invention also relates to a coating composition comprising the polyurethane dispersion, a polyol for making the polyurethane dispersion, the use of the polyol and a method of making the polyurethane.Type: GrantFiled: February 5, 2015Date of Patent: July 16, 2019Assignee: CRODA INTERNATIONAL PLCInventors: Wilhelmus Adrianus Jacobus Honcoop, Remco Benjamin Van Triet, Angela Leonarda Maria Smits
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Publication number: 20180355092Abstract: The present invention relates to a self-healing polyurethane, a polyol for use in the polyurethane, and to the use of the polyol and/or polyurethane in coatings, elastomers, composites, adhesives and/or sealants. The polyurethane is capable of exhibiting self-healing (for example, intrinsic self-healing) which results in recovery of a proportion of one or more physical parameters. The polyurethane which is capable of self-healing is the reaction product of reactants comprising a polyol, a polyisocyanate; and optionally, a chain extender. The polyol comprises at least one dimer fatty residue; at least one urethane, amide or carbonate group; and at least two hydroxyl end groups.Type: ApplicationFiled: May 11, 2016Publication date: December 13, 2018Applicant: Croda International PLCInventors: Angela Leonarda Maria Smits, Wilhelmus Adrianus Jacobus Honcoop, Remco Benjamin Van Triet
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Patent number: 10005875Abstract: The present invention provides a co-polymer polyol which has an ABA block structure wherein each A block comprises a plurality of hydroxy-carboxylic acid residues and the B block comprises at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue, wherein the co-polymer polyol comprises at least two hydroxyl end groups. The invention also provides a method of making the co-polymer polyol and a polyurethane comprising the co-polymer polyol.Type: GrantFiled: September 10, 2014Date of Patent: June 26, 2018Assignee: CRODA INTERNATIONAL PLCInventors: Angela Leonarda Maria Smits, Remco Benjamin Van Triet, Karin Van Der Helm-Rademaker, Wilhelmus Adrianus Jacobus Honcoop
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Publication number: 20170247505Abstract: The present invention provides a polyester which is the reaction product of reactants comprising: (A) an aliphatic dicarboxylic acid comprising from 16 to 30 carbon atoms; (B) an aromatic carboxylic acid and/or anhydride; and (C) a polyol. The invention also provides a coating composition comprising the polyester, a method of making the coating composition and the use of at least 2 wt % of a linear aliphatic dicarboxylic acid comprising from 16 to 30 carbon atoms as a replacement for at least 2 wt % of an aromatic carboxylic acid and/or anhydride in a polyester composition. This use may improve the UV resistance and/or stability of the polyester composition.Type: ApplicationFiled: September 18, 2015Publication date: August 31, 2017Applicant: CRODA INTERNATIONAL PLCInventors: WILHELMUS ADRIANUS JACOBUS HONCOOP, ANGELA LEONARDA MARIA SMITS
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Publication number: 20170198087Abstract: A polyurethane obtainable by reacting a polyisocyanate, a polyol, and/or a chain extender, wherein at least one of the polyisocyanate and chain extender comprises a C14 to C32 alkyl group. The polyurethane is particularly suitable for use in coating, elastomer and adhesive/sealant compositions.Type: ApplicationFiled: December 11, 2014Publication date: July 13, 2017Inventors: ANGELA LEONARDA MARIA SMITS, WILHELMUS ADRIANUS JACOBUS HONCOOP, LEO VAN DONGEN
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Publication number: 20170008997Abstract: The present invention relates to a polyurethane dispersion comprising particles of a polyurethane dispersed in a dispersing medium, wherein the polyurethane is obtainable by reacting a polyol and an isocyanate, wherein the polyol comprises at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue; and at least one furan dicarboxylic acid residue. The invention also relates to a coating composition comprising the polyurethane dispersion, a polyol for making the polyurethane dispersion, the use of the polyol and a method of making the polyurethane.Type: ApplicationFiled: February 5, 2015Publication date: January 12, 2017Applicant: CRODA INTERNATIONAL PLCInventors: WILHELMUS ADRIANUS JACOBUS HONCOOP, REMCO BENJAMIN VAN TRIET, ANGELA LEONARDA MARIA SMITS
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Publication number: 20170002134Abstract: The present invention relates to a polyol comprising a) at least one dimer fatty residue selected from a dimer fatty diacid residue and a dimer fatty diol residue; and b) at least one residue of a linear or branched C17 to C32 dicarboxylic acid or diol; wherein the polyol comprises at least two hydroxyl end groups. The invention also relates to a a polyurethane comprising the polyol, the use of the polyol and a method of making the polyurethane.Type: ApplicationFiled: December 11, 2014Publication date: January 5, 2017Applicant: CRODA INTERNATIONAL PLCInventors: ANGELA LEONARDA MARIA SMITS, WILHELMUS ADRIANUS JACOBUS HONCOOP, REMCO BENJAMIN VAN TRIET
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Publication number: 20160355633Abstract: The present invention relates to a polyurethane elastomer obtainable by reacting a polyol and an isocyanate wherein the polyol comprises a) at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue; and b) at least one furan dicarboxylic acid residue. The invention also relates to a polyol for making the polyurethane elastomer, the use of the polyol and a method of making the polyurethane.Type: ApplicationFiled: February 5, 2015Publication date: December 8, 2016Applicant: CRODA INTERNATIONAL PLCInventors: Wilhelmus Adrianus Jacobus HONCOOP, Remco Benjamin Van TRIET, Angela Leonarda Maria SMITS
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Publication number: 20160229946Abstract: The present invention provides a co-polymer polyol which has an ABA block structure wherein each A block comprises a plurality of hydroxy-carboxylic acid residues and the B block comprises at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue, wherein the co-polymer polyol comprises at least two hydroxyl end groups. The invention also provides a method of making the co-polymer polyol and a polyurethane comprising the co-polymer polyol.Type: ApplicationFiled: September 10, 2014Publication date: August 11, 2016Applicant: CRODA INTERNATIONAL PLCInventors: ANGELA LEONARDA MARIA SMITS, REMCO BENJAMIN VAN TRIET, KARIN VAN DER HELM-RADEMAKER, WILHELMUS ADRIANUS JACOBUS HONCOOP