Patents by Inventor Curtis Ingstad Carlson

Curtis Ingstad Carlson 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).

  • Process for production of methacrylic acid
    Patent number: 7253307
    Abstract: Provided herein are improved methods for producing methacrylic acid and methacrylate esters using combined or “integrated” processing steps including integrated hydrolysis, integrated cracking systems, and combinations thereof. In one embodiment, other aspects of an methacrylic acid and methacrylate ester production trains are integrated. Also provided are methods to purify crude methacrylic acid streams to form glacial methacrylic acid that is at least 95% pure.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: August 7, 2007
    Assignee: Rohm and Haas Company
    Inventors: Curtis Ingstad Carlson, Jr., Michael Stanley DeCourcy, Jamie Jerrick John Juliette
  • Process for methacrylic acid and methacrylic acid ester production
    Publication number: 20030208093
    Abstract: Provided herein are improved methods for producing methacrylic acid and methacrylate esters using combined or “integrated” processing steps including integrated hydrolysis, integrated cracking systems, and combinations thereof. In one embodiment, other aspects of an methacrylic acid and methacrylate ester production trains are integrated. Also provided are methods to purify crude methacrylic acid streams to form glacial methacrylic acid that is at least 95% pure.
    Type: Application
    Filed: April 22, 2003
    Publication date: November 6, 2003
    Inventors: Curtis Ingstad Carlson, Michael Stanley DeCourcy, Jamie Jerrick John Juliette
  • Sulfur-bearing residue treatment system
    Publication number: 20020192132
    Abstract: A sulfur-bearing residue treatment system is provided for the recovery of valuable organic components and the reduction of capital costs and operating costs. The treatment system involves the use of a stripping vessel in conjunction with a heating apparatus. All elements of the treatment system may be coupled together to form one integral piece of equipment.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 19, 2002
    Inventors: Curtis Ingstad Carlson, Michael Stanley DeCourcy, Jamie Jerrick John Juliette, Thomas Albert Kaminski, Nicole Rendon Koegel, Nelson Ivan Quiros, Paul Benjamin Schladenhauffen, Peter John Schmeidler, Robert R. Maven, William Harry Engle, Arthur Meisch