Patents by Inventor Anthony J. Bean

Anthony J. Bean 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).

  • Photopolymerization co-initiator systems
    Patent number: 3966573
    Abstract: A photopolymerization co-initiator system comprises (a) about 1-30 parts of at least one carbonyl-containing compound, (b) about 1-30 parts of an organic compound containing nitrogen, phoshorus, arsenic, bismuth, or antimony, and (c) about 1-30 parts of at least one halogenated hydrocarbon.
    Type: Grant
    Filed: July 23, 1975
    Date of Patent: June 29, 1976
    Assignee: Sun Chemical Corporation
    Inventor: Anthony J. Bean
  • Photopolymerization co-initiator systems
    Patent number: 3933682
    Abstract: A photopolymerization co-initiator system comprises (a) about 1-30 parts of at least one carbonyl-containing compound, (b) about 1-30 parts of an organic compound containing nitrogen, phosphorus, arsenic, bismuth, or antimony, and (c) about 1-30 parts of at least one halogenated hydrocarbon.
    Type: Grant
    Filed: October 31, 1974
    Date of Patent: January 20, 1976
    Assignee: Sun Chemical Corporation
    Inventor: Anthony J. Bean