Patents by Inventor Oliver Seeger

Oliver Seeger 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).

  • Luster pigments having a pronounced glittering effect
    Publication number: 20070034112
    Abstract: Luster pigments having pronounced sparkle which are based on aluminum platelets which have been coated with iron oxide and have in the precoated state an average platelet size from 8 to 30 ?m, an average platelet thickness from 300 to 600 nm and an aspect ratio from 15 to 70.
    Type: Application
    Filed: October 23, 2004
    Publication date: February 15, 2007
    Applicant: DASF Aktiengesellschaft
    Inventors: Norbert Mronga, Raimund Schmid, Oliver Seeger
  • Use of coated metallic luster pigments for pigmenting high molecular weight materials
    Publication number: 20070026224
    Abstract: Use of luster pigments based on a platelet-shaped metallic substrate coated with a low refractive dielectric layer which does not absorb visible light, for pigmenting macromolecular materials.
    Type: Application
    Filed: April 14, 2004
    Publication date: February 1, 2007
    Applicant: BASF Akiengesellschaft
    Inventors: Oliver Seeger, Norbert Mronga, Gunter Etzrodt, Arno Bohm
  • Goniochromatic bright pigments
    Publication number: 20050223940
    Abstract: Goniochromatic luster pigments comprising at least one dielectric low-refractive interference-colored layer which includes a polar organic solvent which can interact with the layer material via functional groups.
    Type: Application
    Filed: May 8, 2003
    Publication date: October 13, 2005
    Inventors: Oliver Seeger, Norbert Mronga, Rainer Henning, Raimund Schmid
  • Goniochromatic luster pigments which are based on titanium dioxide-coated siliceous platelets heated in a reductive atmosphere
    Patent number: 6620233
    Abstract: Goniochromatic luster pigments are based on titanium dioxide-coated silicatic platelets which have been heated in a reducing atmosphere and which comprise at least one layer packet comprising A) a colorless coating having a refractive index n≦1.8 and B) a coating which has a refractive index n≧2.0, which includes iron(III) oxide and which selectively absorbs visible light.
    Type: Grant
    Filed: April 23, 2002
    Date of Patent: September 16, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Oliver Seeger, Raimund Schmid, Norbert Mronga, Jörg Adel
  • Gloss pigments comprising an absorbent low-refractive coating
    Patent number: 6533857
    Abstract: Luster pigments based on multiply coated reflecting platelet-shaped substrates and comprising at least one layer packet comprising A) a low refractive coating which selectively absorbs visible light and B) a reflective coating which is at least partially transparent to visible light and also, if desired, C) an outer protective layer.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: March 18, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Raimund Schmid, Arno Böhm, Oliver Seeger, Norbert Mronga, Thorsten Clemens
  • Phosphatic pigment preparations
    Patent number: 6428615
    Abstract: Pigment preparations including as essential blending components A) an inorganic pigment from the group of the bismuth vanadate pigments and rutile pigments and B) a phosphate, are produced and used for coloring polymeric materials.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: August 6, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Hansulrich Reisacher, Oliver Seeger
  • Bismuth vanadate pigments comprising at least one metal fluoride coating
    Patent number: 6423131
    Abstract: Bismuth vanadate pigments comprising at least one coating containing calcium fluoride, bismuth oxyfluoride or a lanthanide fluoride or oxyfluoride or a mixture thereof are useful for coloring paints, printing inks and plastics.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: July 23, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Oliver Seeger, Hansulrich Reisacher, Norbert Mronga, Reinhard Zickgraf
  • BISMUTH VANADATE PIGMENTS COMPRISING AT LEAST ONE METAL FLUORIDE COATING
    Publication number: 20020056402
    Abstract: Bismuth vanadate pigments comprising at least one coating containing calcium fluoride, bismuth oxyfluoride or a lanthanide fluoride or oxyfluoride or a mixture thereof are useful for coloring paints, printing inks and plastics.
    Type: Application
    Filed: September 2, 1999
    Publication date: May 16, 2002
    Inventors: OLIVER SEEGER, HANSULRICH REISACHER, NORBERT MRONGA, REINHARD ZICKGRAF
  • Aqueous coating compositions comprising metallic pigment
    Patent number: 6335390
    Abstract: Aqueous coating compositions comprise a water-soluble or water-dispersible film-forming polymer, a metallic pigment based on coated metal flakes, an organic nitro compound which is further carboxyl-, carbonyl- and/or hydroxyl-functionalized, and an organic solvent in which the nitro compound is soluble, along with further components customary for aqueous coating compositions.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: January 1, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Oliver Seeger, Norbert Mronga
  • Pigment preparations in granule form
    Patent number: 6284035
    Abstract: Pigment preparations in granule form comprising as essential constituents from 50 to 99.5% by weight of at least one inorganic pigment and from 0.5 to 50% by weight of at least one organic pigment are prepared and used for coloring polymeric materials.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: September 4, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Hansulrich Reisacher, Anton Dotter, Gerhard Berger, Otmar Pelz, Oliver Seeger
  • Goniochromatic luster pigments based on multiply coated iron oxide platelets
    Patent number: 6193794
    Abstract: The iron oxide platelets comprise at least one layer packet comprising A) a colorless coating having a refractive index n≦1.8, and B) a colorless coating having a refractive index n≧2.0.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: February 27, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Raimund Schmid, Oliver Seeger, Norbert Mronga
  • Use of hydride-containing aluminum oxide for producing optically detectable markings and inscriptions
    Patent number: 6187390
    Abstract: The invention concerns the use of hydride-containing aluminium oxide for producing optically detectable markings and inscriptions.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: February 13, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Oliver Seeger, Stefan Faber, Michael Veith, Eckehard Fritscher, Wilma M. Dausch, Raimund Schmid
  • Goniochromatic luster pigments based on titanium dioxide-coated silicatic platelets which have been heated in a reducing atmosphere
    Patent number: 6139614
    Abstract: Goniochromatic luster pigments are based on titanium dioxide-coated silicatic platelets which have been heated in a reducing atmosphere and which comprise at least one layer packet comprisingA) a colorless coating having a refractive index n.ltoreq.1.8 andB) a colorless coating having a refractive index n.gtoreq.2.0.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: October 31, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Raimund Schmid, Oliver Seeger, Norbert Mronga
  • Use of metal oxide-doped zinc oxides for cosmetic purposes
    Patent number: 5800824
    Abstract: Metal oxide-doped colored zinc oxides are useful as colorants and UV absorbers in cosmetics.
    Type: Grant
    Filed: September 26, 1996
    Date of Patent: September 1, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Ellen Pfrommer, Norbert Mronga, Oliver Seeger