Patents by Inventor Maria B. Urquiola

Maria B. Urquiola 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).

  • Patent number: 8522829
    Abstract: An insulated article having a first insulation region comprising a first polymeric material and first hollow ceramic microspheres and a second insulation region comprising a second polymeric material and second hollow ceramic microspheres. The first insulation region has a thermal conductivity that is no greater than the thermal conductivity of the first polymeric material and a volumetric heat capacity in a range of 60% to 90% of the volumetric heat capacity of the first polymeric material. The second insulation region has a thermal conductivity that is no greater than 90% of the thermal conductivity of the second polymeric material and a volumetric heat capacity that is less than 60% of the volumetric heat capacity of the second polymeric material. A method for making a composition for insulating an article is also described.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: September 3, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Andrew S. D'Souza, Robert W. Hunter, Maria B. Urquiola
  • Publication number: 20100126618
    Abstract: An insulated article having a first insulation region comprising a first polymeric material and first hollow ceramic microspheres and a second insulation region comprising a second polymeric material and second hollow ceramic microspheres. The first insulation region has a thermal conductivity that is no greater than the thermal conductivity of the first polymeric material and a volumetric heat capacity in a range of 60% to 90% of the volumetric heat capacity of the first polymeric material. The second insulation region has a thermal conductivity that is no greater than 90% of the thermal conductivity of the second polymeric material and a volumetric heat capacity that is less than 60% of the volumetric heat capacity of the second polymeric material. A method for making a composition for insulating an article is also described.
    Type: Application
    Filed: November 27, 2007
    Publication date: May 27, 2010
    Inventors: Andrew S. D'Souza, Robert W. Hunter, Maria B. Urquiola
  • Patent number: 6630239
    Abstract: Disclosed is a composite pressure-sensitive adhesive comprising from about 95 to about 5 parts by weight of an acrylic pressure-sensitive adhesive; from about 5 to about 95 parts by weight of an at least partially soluble (in a solvent) polymer, and a compatibilizer present in the composite pressure-sensitive adhesive in an amount greater than 0 to about 10 parts by weight of the composite pressure-sensitive adhesive. The polymer is selected from the group consisting of a butadiene-containing polymer, an isoprene-containing polymer, a saturated olefin-containing polymer, and a styrene-containing polymer.
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: October 7, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Jeffrey J. Cernohous, Douglas A. Devens, Jr., Maria B. Urquiola, Paul Hattam, Patrick D. Hyde, Richard A. Kollaja
  • Publication number: 20020132925
    Abstract: Disclosed is a composite pressure-sensitive adhesive comprising from about 95 to about 5 parts by weight of an acrylic pressure-sensitive adhesive; from about 5 to about 95 parts by weight of an at least partially soluble (in a solvent) polymer, and a compatibilizer present in the composite pressure-sensitive adhesive in an amount greater than 0 to about 10 parts by weight of the composite pressure-sensitive adhesive. The polymer is selected from the group consisting of a butadiene-containing polymer, an isoprene-containing polymer, a saturated olefin-containing polymer, and a styrene-containing polymer.
    Type: Application
    Filed: February 5, 2002
    Publication date: September 19, 2002
    Applicant: 3M Innovative Properties Company
    Inventors: Jeffrey J. Cernohous, Douglas A. Devens, Maria B. Urquiola, Paul Hattam, Patrick D. Hyde, Richard A. Kollaja
  • Patent number: 6379791
    Abstract: Disclosed is a composite pressure-sensitive adhesive comprising from about 95 to about 5 parts by weight of an acrylic pressure-sensitive adhesive; from about 5 to about 95 parts by weight of an at least partially soluble (in a solvent) polymer, and a compatibilizer present in the composite pressure-sensitive adhesive in an amount greater than 0 to about 10 parts by weight of the composite pressure-sensitive adhesive. The polymer is selected from the group consisting of a butadiene-containing polymer, an isoprene-containing polymer, a saturated olefin-containing polymer, and a styrene-containing polymer.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: April 30, 2002
    Assignee: 3M Innovative Properties Company
    Inventors: Jeffrey J. Cernohous, Douglas A. Devens, Jr., Maria B. Urquiola, Paul Hattam, Patrick D. Hyde, Richard A. Kollaja
  • Patent number: 5516865
    Abstract: A waterborne latex polymer composition having latex particles comprising (1) about 25 to about 75 weight percent of a first monomer, wherein the first monomer is at least one free-radically polymerizable long chain alkyl (meth)acrylate monomer; (2) about 75 to about 25 wt % of a second monomer, wherein the second monomer is a short alkyl chain (meth)acrylate monomer, wherein the alkyl group contains less than about 12 carbon atoms and the second monomer may be a mixture comprising; i) none, one or more (meth)acrylic acid monomers; ii) none, one or more vinyl nitrile monomers; and iii) none, one or more (meth)acrylic ester monomers, with the provisio that the second monomer mixture comprises at least one of (meth)acrylic acid monomer, vinyl nitrile monomer, and (meth)acrylic ester monomer and a method of making the latex particles.
    Type: Grant
    Filed: February 3, 1995
    Date of Patent: May 14, 1996
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Maria B. Urquiola