Patents by Inventor Cornelis Petrus Beyers

Cornelis Petrus Beyers 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).

  • SEALABLE LAMINATE FOR RECLOSABLE PACKS
    Publication number: 20100035001
    Abstract: A multilayer laminate composed of at least a) a backing, b) a pressure-sensitive adhesive layer, and c) a sealable layer, the pressure-sensitive adhesive layer being located between the backing and the sealable layer, and wherein the pressure-sensitive adhesive comprises a polymeric binder having a glass transition temperature of ?60 to ?0° C. and a gel content of less than 50% by weight (and referred to below for short as adhesive polymer).
    Type: Application
    Filed: February 18, 2008
    Publication date: February 11, 2010
    Applicant: BASF SE
    Inventors: Christofer Arisandy, Cornelis Petrus Beyers, Ines Pietsch, Stefan Kirsch, Andree Dragon
  • PRESSURE-SENSITIVE ADHESIVE COMPRISING A C10 ALKYL (METH)ACRYLATE
    Publication number: 20090270577
    Abstract: A pressure-sensitive adhesive comprising a synthetic polymer binder, wherein the polymer has been synthesized from 10% to 100% by weight of a C10 alkyl (meth)acrylate and the alkyl group of the C10 alkyl (meth)acrylate has a propyl group as substituent (referred to subsequently as C10 alkyl (meth)acrylate).
    Type: Application
    Filed: October 22, 2007
    Publication date: October 29, 2009
    Applicant: BASF SE
    Inventors: Cornelis Petrus Beyers, Wolfgang Gaschler, Dieter Urban
  • CONTACT ADHESIVE CONTAINING N-BUTYLACRYLATE AND HYDROXYBUTYL(METH)ACRYLATE
    Publication number: 20090171017
    Abstract: A pressure-sensitive adhesive comprising an aqueous polymer dispersion prepared by emulsion polymerization, wherein the polymer comprises n-butyl(meth)acrylate and hydroxybutyl(meth)acrylate.
    Type: Application
    Filed: April 16, 2007
    Publication date: July 2, 2009
    Applicant: BASF SE
    Inventors: Cornelis Petrus Beyers, Stefan Kirsch, Petra Schöcker, Ines Pietsch
  • PRESSURE-SENSITIVE ADHESIVE WITH ENHANCED RESISTANCE TO WATER-WHITENING
    Publication number: 20090163655
    Abstract: A pressure-sensitive adhesive comprising an aqueous polymer dispersion prepared by emulsion polymerization, wherein the polymer comprises monomers containing a hydroxyl group or primary amino group (referred to below collectively for short as hydrophilic monomers) and the polymer is obtainable by supplying more than 70% by weight of the hydrophilic monomers only when the polymerization mixture (mixture present in the polymerization vessel and composed of monomers and polymer already formed) already comprises more than 50% by weight of the total amount of monomers.
    Type: Application
    Filed: April 16, 2007
    Publication date: June 25, 2009
    Applicant: BASF SE
    Inventors: Petra Shöcker, Cornelis Petrus Beyers, Stefan Kirsch, Ines Pietsch
  • CONTACT ADHESIVE CONTAINING 2-ETHYLHEXYLACRYLATE AND HYDROXYBUTYL(METH) ACRYLATE
    Publication number: 20090111929
    Abstract: A pressure-sensitive adhesive comprising an aqueous polymer dispersion prepared by emulsion polymerization, wherein the polymer comprises 2-ethylhexyl (meth)acrylate and hydroxybutyl (meth)acrylate.
    Type: Application
    Filed: April 18, 2007
    Publication date: April 30, 2009
    Applicant: BASF SE
    Inventors: Cornelis Petrus Beyers, Stefan Kirsch, Petra Schocker, Ines Pietsch
  • Sealable Laminate for Reclosable Packaging
    Publication number: 20080206417
    Abstract: A multilayer laminate is composed of a) a backing, b) a pressure-sensitive adhesive layer applied directly to the backing, and c) a wax layer applied directly to the pressure-sensitive adhesive layer.
    Type: Application
    Filed: July 21, 2006
    Publication date: August 28, 2008
    Applicant: Basf Aktiengesellschaft
    Inventors: Stefan Kirsch, Andree Dragon, Uta Holzenkamp, Cornelis Petrus Beyers
  • ADHESIVE FILM HAVING AT LEAST TWO CONTINUOUS PHASES
    Publication number: 20080124543
    Abstract: An adhesive film which comprises at least two continuous polymer phases A and B each formed from a polymer or polymer mixture A (polymer A for short) and a polymer or polymer mixture B (polymer B for short) and which is obtainable by filming at least one of the polymers, A or B, initially in the form of an aqueous polymer dispersion.
    Type: Application
    Filed: June 29, 2007
    Publication date: May 29, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Dieter Urban, Petra Schoecker, Stefan Kirsch, Ines Pietsch, Michael Kutschera, Horst Weiss, Cornelis Petrus Beyers
  • FILM-BACKED LABELS
    Publication number: 20070281151
    Abstract: Use of an aqueous pressure-sensitive adhesive for producing self-adhesive articles, wherein the aqueous pressure-sensitive adhesive comprises a water-dispersed polymer binder (polymer for short) and a water-dissolved polymer containing hydrophilic groups selected from primary amino groups and hydroxyl groups (solution polymer for short).
    Type: Application
    Filed: May 29, 2007
    Publication date: December 6, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Petra Schocker, Cornelis Petrus Beyers, Stefan Kirsch, Ines Pietsch, Michael Kutschera