Patents by Inventor George A. Malchow, Jr.

George A. Malchow, Jr. 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: 7857899
    Abstract: An emulsion composition comprises water, a hydrocarbon distillate having a boiling point of 215 to 325° C., and a surfactant having a hydrophilic lipophilic balance number of 10 or less. A vehicle composition, an ink composition, a lithographic printing process and a method to improve a lithographic printing process comprise the emulsion composition which when used in a lithographic printing ink can reduce emission of volatile organic compounds and reduce the time at start-up to establish print quality.
    Type: Grant
    Filed: May 20, 2005
    Date of Patent: December 28, 2010
    Assignee: The Lubrizol Corporation
    Inventors: John J. Mullay, John H. Larsen, Joshua M. Rosenheck, George A. Malchow, Jr., Robert A. Pollack, Harshida C. Dave
  • Publication number: 20080241389
    Abstract: An emulsion composition comprises water, a hydrocarbon distillate having a boiling point of 215 to 325° C., and a surfactant having a hydrophilic lipophilic balance number of 10 or less. A vehicle composition, an ink composition, a lithographic printing process and a method to improve a lithographic printing process comprise the emulsion composition which when used in a lithographic printing ink can reduce emission of volatile organic compounds and reduce the time at start-up to establish print quality.
    Type: Application
    Filed: May 20, 2005
    Publication date: October 2, 2008
    Applicant: NOVEON, INC.
    Inventors: John J. Mullay, John H. Larsen, Joshua M. Rosenheck, George A. Malchow Jr., Robert A. Pollack, Harshida C. Dave
  • Patent number: 5807811
    Abstract: An oil-in-water emulsion composition is disclosed which comprises a mixture of water and(A) at least one oil comprising(1) a natural oil or synthetic triglyceride of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are independently saturated or unsaturated aliphatic groups that contain from about 7 to about 23 carbon atoms;(2) a synthetic ester base oil comprising the reaction of a monocarboxylic acid or a dicarboxylic acid or an aryl carboxylic acid;(3) an olefin;(4) a polyolefin;(B) at least one phosphite ester of the formula ##STR2## wherein R.sup.11 and R.sup.12 are independently aliphatic, aryl or aliphatic substituted aryl groups that independently contain from 6 to 30 carbon atoms; and(C) at least one emulsifier.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: September 15, 1998
    Assignee: The Lubrizol Corporation
    Inventor: George A. Malchow, Jr.
  • Patent number: 5593953
    Abstract: This invention relates to a composition comprising a water-in-oil emulsion formed from a brine, a liquid oil, (A) an emulsifier, (B) a friction modifier of the following formula: ##STR1## where X=1 to 4, z=1 to 6,Q=0 to 2R.sub.1 and R.sub.2 are independently H or an aliphatic group containing from 1 to about 16 carbon atoms, provided that the sum of R.sub.1 and R.sub.2 is between 0 and about 16,R' is an aliphatic group containing an average of from about 8 to about 24 carbon atoms, andR" is selected from the group consisting of H, an aliphatic group containing between 1 and an average of about 18 carbons, and ##STR2## where Q, X, z, R.sub.1, R.sub.2, R' and R" are defined as set forth above, and Y is 0 to 5. In a preferred embodiment, z is 1. In the most preferred embodiment, Q=0, R.sub.1 and R.sub.2 are both H, X, and z all equal 1, R' is n-dodecyl, and R" is H. The compositions of the present invention have beneficial lubrication properties.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: January 14, 1997
    Assignee: The Lubrizol Corporation
    Inventor: George A. Malchow, Jr.
  • Patent number: 5593954
    Abstract: A drilling fluid composition comprising a mixture of a brine (A) an emulsifier, and (B) an oil soluble friction modifier of the following formula: ##STR1## where X=1 to 4,z=1 to 6,Q=0 to 2R.sub.1 and R.sub.2 are independently H or an aliphatic group containing from 1 to about 16 carbon atoms, provided that the sum of R.sub.1 and R.sub.2 is between 0 and about 16,R' is an aliphatic group containing an average of from about 8 to about 24 carbon atoms, andR" is selected from the group consisting of H, an aliphatic group containing between 1 and an average of about 18 carbons, and ##STR2## where Q, X, z, R.sub.1, R.sub.2, R' and R" are defined as set forth above, and Y is 0 to 5 is disclosed. The compositions of the present invention have beneficial lubrication properties. These compositions are useful in drilling, working and completing well bore holes.
    Type: Grant
    Filed: April 26, 1995
    Date of Patent: January 14, 1997
    Assignee: The Lubrizol Corporation
    Inventor: George A. Malchow, Jr.