Patents by Inventor Hendrikus van Boxtel

Hendrikus van Boxtel 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).

  • Publication number: 20160115649
    Abstract: A paper product comprising a planar fibrous cellulose substrate, and a coating composition disposed on a surface of said substrate comprising an interpolymer prepared by the emulsion polymerization of (i) one or more vinyl ester monomers; (ii) ethylene; (iii) an unsaturated silane co-monomer; and (iv) one or more emulsion-stabilizing ionic co-monomers comprising one or more of unsaturated, substituted sulfonic acid, one or more of an unsaturated phosphonic acid, or an ester of one of those acids, in the presence of (v) a stabilizing system which comprises one or more anionic and/or nonionic surfactants but less than about 1 pphm of any protective colloid material; and (v) water.
    Type: Application
    Filed: September 10, 2012
    Publication date: April 28, 2016
    Applicant: CELANESE EMULSIONS GMBH
    Inventors: Yifang SHI, Rajeev FARWAHA, Yunlong ZHANG, Yi HAN, Hendrikus van BOXTEL, Gerhard BAUER, Joerg SCHULTE
  • Patent number: 9034944
    Abstract: Aqueous copolymer dispersions for a variety of uses, including coating compositions or binders for plasters and paints, are disclosed. The aqueous copolymer dispersions may comprise one or more silicon containing compounds, in particular hydrolyzable silane compounds without any additional reactive group.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: May 19, 2015
    Assignee: CELANESE EMULSIONS GMBH
    Inventors: Stephan Krieger, Harald Petri, Kerstin Gohr, Lizandra Belmonte Rodrigues de Castro, Hendrikus van Boxtel
  • Publication number: 20130338253
    Abstract: Aqueous copolymer dispersions for a variety of uses, including coating compositions or binders for plasters and paints, are disclosed. The aqueous copolymer dispersions may comprise one or more silicon containing compounds, in particular hydrolyzable silane compounds without any additional reactive group.
    Type: Application
    Filed: May 20, 2013
    Publication date: December 19, 2013
    Inventors: Stephan Krieger, Harald Petri, Kerstin Gohr, Lizandra Belmonte Rodrigues de Castro, Hendrikus van Boxtel
  • Publication number: 20130203927
    Abstract: A plasticized binder composition suitable as a binder for chopped strand mats comprising (a) a copolymer obtainable by reacting; (i) 60-95 pphwm of vinyl acetate; and (ii) 5-40 pphwm of vinyl ester of ?-substituted alkanoic acid; and b) a plasticizer, wherein the weight ratio of copolymer/plasticizer is from 1 to 6.
    Type: Application
    Filed: June 15, 2011
    Publication date: August 8, 2013
    Applicant: CELANESE EMULSIONS GMBH
    Inventors: Hendrikus Van Boxtel, Paolo Bavaj, Steve Laborda, Ratering Marc, Peter Zeimentz
  • Publication number: 20120028783
    Abstract: A plasticized binder composition suitable as a binder for chopped strand mats comprising (a) a copolymer obtainable by reacting; (i) 60-95 pphwm of vinyl acetate; and (ii) 5-40 pphwm of vinyl ester of ?-substituted alkanoic acid; and b) a plasticizer, wherein the weight ratio of copolymer/plasticizer is from 1 to 6.
    Type: Application
    Filed: June 17, 2011
    Publication date: February 2, 2012
    Inventors: Hendrikus van Boxtel, Paolo Bavaj, Steve Laborda, Marc T. Ratering, Peter M. Zeimentz
  • Publication number: 20110275752
    Abstract: Reinforcing fiber for use in thermoplastic or thermosetting matrix resin are sized with one or more copolymer composition(s) obtainable by reacting: a) 5-90 pphwm of at least one alkyl methacrylate having a Tg of more than 40° C.; and b) 5-50 pphwm of at least one alkyl acrylate having a Tg of less than 0° C.; and c) 0.1-20 pphwm of at least one C3-C6 unsaturated carboxylic acid; and d) at least one further comonomer selected from the group comprising: (i) 5-50 pphwm of at least one vinyl ester of neoalkanoic acid, and (ii) 10-60 pphwm of at least one vinyl ester of ?-monosubstituted fatty acids, and (iii) 5-50 pphwm of vinyl esters of an aromatic carboxylic acid, and (iv) other comonomers.
    Type: Application
    Filed: December 28, 2009
    Publication date: November 10, 2011
    Inventor: Hendrikus Van Boxtel
  • Publication number: 20100062668
    Abstract: A binder composition for mineral fiber mats or the like, where the binder composition includes a carboxylated emulsion resin and a polyfunctional aziridine crosslinking agent. The binder composition is formaldehyde free, exhibits good crosslinking density, and enables the economical production of strong, flexible fiberglass mats which may be used as thermal and acoustic insulation.
    Type: Application
    Filed: December 18, 2007
    Publication date: March 11, 2010
    Inventors: Joel E. Goldstein, Hendrikus van Boxtel, Steven P. Pauls, SR.
  • Publication number: 20080175997
    Abstract: A binder composition for glass fiber mats or the like, where the binder composition includes a carboxylated emulsion resin and a polyfunctional aziridine crosslinking agent. The binder composition is formaldehyde free, exhibits good crosslinking density, and enables the economical production of strong, flexible fiberglass mats which may be used as thermal and acoustic insulation.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Inventors: Joel E. Goldstein, Hendrikus van Boxtel, Steven P. Pauls