Patents by Inventor Michael Bennett Freeman

Michael Bennett Freeman 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: 6716912
    Abstract: The present invention comprises a polymeric binder for water-resistant ink jet inks, wherein the binder has an acid component in the range from about 1 to about 10 wt. % of the polymer, a glass transition temperature in the range from about −20° C. to about 25° C., and an average particle diameter in the range from about 250 to about 400 nm and a particle size distribution such that essentially all the particles have a diameter in the range from 130 to 450 nm. The binder comprises monomers selected from the group consisting of acrylates, methacrylates, styrene, substituted styrene, fluoromethacrylates, vinyl acrylates, vinyl acetates, acrylamides, substituted acrylamides, methacrylamides, substituted methacrylamides, or combinations thereof.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: April 6, 2004
    Assignee: Rohm and Haas Company
    Inventors: Michael Bennett Freeman, Eric Jon Langenmayr, Thomas Glenn Madle
  • Publication number: 20020065347
    Abstract: The present invention comprises a polymeric binder for water-resistant ink jet inks, wherein the binder has an acid component in the range from about 1 to about 10 wt. % of the polymer, a glass transition temperature in the range from about −20° C. to about 25° C., and an average particle diameter in the range from about 250 to about 400 nm and a particle size distribution such that essentially all the particles have a diameter in the range from 130 to 450 nm. The binder comprises monomers selected from the group consisting of acrylates, methacrylates, styrene, substituted styrene, fluoromethacrylates, vinyl acrylates, vinyl acetates, acrylamides, substituted acrylamides, methacrylamides, substituted methacrylamides, or combinations thereof.
    Type: Application
    Filed: November 30, 2000
    Publication date: May 30, 2002
    Inventors: Michael Bennett Freeman, Eric Jon Langenmayr, Thomas Glenn Madle
  • Patent number: 6046278
    Abstract: High temperature polymerization process and products obtained therefrom are provided. The polymerization is conducted at above 225.degree. C. to produce polymers having a degree of polymerization below 50. The products are useful as detergent additives and for subsequent polymerization.
    Type: Grant
    Filed: March 5, 1998
    Date of Patent: April 4, 2000
    Assignee: Rohm and Haas Company
    Inventors: Michael Bennett Freeman, Gary Robert Larson, Richard Foster Merritt, Yi Hyon Paik, Jan Edward Shulman, Graham Swift, Robert Wilczynski
  • Patent number: 5910531
    Abstract: High temperature polymerization process and products obtained therefrom are provided. The polymerization is conducted at above 225.degree. C. to produce polymers having a degree of polymerization below 50. The products are useful as detergent additives and for subsequent polymerization.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: June 8, 1999
    Assignee: Rohm and Haas Company
    Inventors: Michael Bennett Freeman, Gary Robert Larson, Richard Foster Merritt, Yi Hyon Paik, Jan Edward Shulman, Graham Swift, Robert Wilczynski
  • Patent number: 5710227
    Abstract: High temperature polymerization process and products obtained therefrom are provided. The polymerization is conducted at above 225.degree. C. to produce polymers having a degree of polymerization below 50. The products are useful as detergent additives and for subsequent polymerization.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: January 20, 1998
    Assignee: Rohm and Haas Company
    Inventors: Michael Bennett Freeman, Gary Robert Larson, Richard Foster Merritt, Yi Hyon Paik, Jan Edward Shulman, Graham Swift, Robert Wilczynski