Patents by Inventor Lawrence C. Davis

Lawrence C. Davis 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).

  • Styrenated phenol ethoxylates in emulsion polymerization
    Patent number: 9023943
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: May 5, 2015
    Assignee: Ethox Chemicals LLC
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Styrenated phenol ethoxylates in emulsion polymerization
    Publication number: 20120136118
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 31, 2012
    Applicant: Ethox Chemicals, LLC
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Styrenated phenol ethoxylates in emulsion polymerization
    Publication number: 20120136119
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Application
    Filed: November 28, 2011
    Publication date: May 31, 2012
    Applicant: Ethox Chemicals, LLC
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Styrenated phenol ethoxylates in emulsion polymerization
    Patent number: 8067513
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: November 29, 2011
    Assignee: Ethox Chemicals LLC
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Styrenated phenol ethoxylates in emulsion polymerization
    Publication number: 20090105383
    Abstract: The present invention relates to the use of Styrenated Phenol Ethoxylates as surfactants in emulsion polymerization. The present invention further relates to the use of both anionic and nonionic Styrenated Phenol Ethoxylates in emulsion polymerization. Latexes with small average particle and narrow particle size distributions are obtained. Prepared latexes also have low coagulum levels and exhibit excellent mechanical and chemical stability.
    Type: Application
    Filed: August 11, 2008
    Publication date: April 23, 2009
    Inventors: Lawrence C. Davis, Edward R. Godwin, Charles V. Hinton, James T. Tanner
  • Dry textile warp size composition
    Patent number: 4391934
    Abstract: A dry textile warp size composition for use in the sizing of yarns containing natural fibrous materials, synthetic fibrous materials, or blends of same including a polyester in particulate form, a film former, and optionally a lubricant and other minor additives. The polyester is preferably rendered into particulate form by grinding at reduced temperature, includes anionic hydrophilic groups and is at least substantially saturated. A process for producing the size composition is also disclosed and claimed.
    Type: Grant
    Filed: December 5, 1980
    Date of Patent: July 5, 1983
    Assignee: ABCO Industries, Inc.
    Inventors: David J. Lesley, Lawrence C. Davis, Jr.