Inorganic Material Or Elemental Component Thereof Patents (Class 106/14.25)
  • Patent number: 7651556
    Abstract: A protective coating is formed on a metallic material surface by applying a treating agent comprising water, an alkali silicate, and, optionally, a lubricating component to the surface and drying the treating agent. The coating film thereby formed has excellent anti-galling and rust preventive properties. If a lubricating component is present, the coating film also has excellent self-lubricating properties.
    Type: Grant
    Filed: January 26, 2004
    Date of Patent: January 26, 2010
    Assignee: Henkel AG & Co. KGaA
    Inventors: Shinobu Komiyama, Yugo Tsuiki, Akihiro Seo
  • Patent number: 7582147
    Abstract: A liquid coating composition including a coating vehicle and composite powder particles disposed within the coating vehicle. Each composite powder particle may include a magnesium component, a zinc component, and an indium component.
    Type: Grant
    Filed: August 18, 2005
    Date of Patent: September 1, 2009
    Assignee: The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Donald S. Parker, Louis G. MacDowell
  • Patent number: 7578878
    Abstract: A pigment grade corrosion inhibitor and a method of applying the inhibitor is disclosed. The inhibitor is comprised of a host species comprised of an inorganic compound having a layered structure and a guest species comprised an anionic species of a weak acid. The host species is preferably a double hydroxide having a structure of: [M(II)1?xM(III)x(OH?)2][An?x/n.yH2O], where M(II) is a divalent metal cationic species, M(III) is a trivalent metal cationic species, and An? is an anionic species, preferably with the species present in a range of: 0.2?M(III)/(M(II)+M(III))?0.4.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: August 25, 2009
    Assignee: Wayne Pigment Corp.
    Inventors: John Sinko, Martin W. Kendig
  • Publication number: 20090178586
    Abstract: I provide a non-toxic protein and protein compound conversion coated metal article, a painted or plated non-toxic protein and protein compound conversion coated metal article, the aqueous coating solution to provide the in-situ conversion protective coating, and a process of preparing the article. The article is a metal selected from the group consisting of magnesium, magnesium alloy, beryllium and beryllium alloy. The solution has a pH of 3.0 to 12.0 and preferably 4.0 to 10.0 and a protein and protein compound concentration of 0.1 to 10% by weight and the protein and protein compound have a molecular mass of 16,700 to 1,000,000.
    Type: Application
    Filed: January 10, 2008
    Publication date: July 16, 2009
    Inventor: JOHN W. BIBBER
  • Patent number: 6821633
    Abstract: In at least one aspect, the invention relates to an entirely or substantially chromium-free conversion coating composition and process for conversion coating metal surfaces that provides corrosion resistance. In at least another aspect, the present invention relates to an article having a metal surface that is at least partially coated with an entirely or substantially chromium-free conversion coating that provides corrosion resistance. In certain embodiments, the conversion coating composition comprises water and (A) dissolved fluorometallate anions selected from the group consisting of TiF6−2, ZrF6−2, HfF6−2, SiF6−2, AlF6−3, GeF6−2, SnF6−2, BF4−, and mixtures thereof and (B) a water-soluble polymer which is a Mannich adduct of poly(4-vinyl phenol) and N-methyl ethanolamine. In other embodiments, the composition also comprises (C) a water-soluble polymer which is a Mannich adduct of poly(4-vinyl phenol) and N-methyl glucamine.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: November 23, 2004
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Jianping Liu, Patrick A. Scalera, Shawn E. Dolan
  • Patent number: 6617041
    Abstract: The disclosure relates to temporary corrosion resistant coatings and films upon metal substrates, e.g., metal tools and dies. The temporary coatings and films will not adversely chemically alter the surface of the underlying substrate. The coatings/films comprise a mixture of at least one of an acrylic, water, an oil, silica, at least one silicate, surfactants and optionally one or more buffering materials and waxes.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: September 9, 2003
    Assignee: Elisha Holding LLC
    Inventors: John Hahn, Robert L. Heimann, Daniel I. Crosby
  • Patent number: 6410281
    Abstract: A process is provided for growing the microflora Thraustochytrium, Schizochytrium, and mixtures thereof, which includes the growing of the microflora in fermentation medium containing non-chloride containing sodium salts, in particular sodium sulfate. In a preferred embodiment of the present invention, the process produces microflora having a cell aggregate size useful for the production of food products for use in aquaculture. Further disclosed is a food product which includes Thraustochytrium, Schizochytrium, and mixtures thereof, and a component selected from flaxseed, rapeseed, soybean and avocado meal. Such a food product includes a balance of long chain and short chain omega-3 highly unsaturated fatty acids.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: June 25, 2002
    Assignee: Omegatech, Inc.
    Inventor: William R. Barclay