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  • Control of volatile carbonyl compound in compositions used in printing, printing methods and resulting printed structure
    Patent number: 6875809
    Abstract: Volatile organic compounds containing carbonyl groups can be released by lithographic printing materials including inks, fountain solutions and printed materials. Volatile organic compounds containing carbonyl groups can also have a serious negative impact on the taste or odor of staple materials such as foodstuffs. The volatile materials can be retained in the lithographic compositions and printed materials can be trapped in the printed materials using an improved reactive technology involving a chemically reactive trap for such volatile carbonyl containing compounds.
    Type: Grant
    Filed: May 25, 2001
    Date of Patent: April 5, 2005
    Assignees: Cellresin Technologies, LLC, Graphic Packaging International, Inc.
    Inventors: Boris Vasilyevich Rozynov, William J. Coyle, Willard E. Wood, Neil J. Beaverson
  • Control of volatile carbonyl compound in compositions used in printing, printing methods and resulting printed structure
    Patent number: 7014909
    Abstract: Volatile organic compounds containing carbonyl groups can be released by lithographic printing materials including inks, fountain solutions and printed materials. Volatile organic compounds containing carbonyl groups can also have a serious negative impact on the taste or odor of staple materials such as foodstuffs. The volatile materials can be retained in the lithographic compositions and printed materials can be trapped in the printed materials using an improved reactive technology involving a chemically reactive trap for such volatile carbonyl containing compounds.
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: March 21, 2006
    Assignees: Graphic Packaging Corporation, Cellresin Technologies, LLC
    Inventors: Boris Vasilyevich Rozynov, William J. Coyle, Willard E. Wood, Neil J. Beaverson
  • Control of volatile carbonyl compound in compositions used in printing, printing methods and resulting printed structure
    Patent number: 6541560
    Abstract: Volatile organic compounds containing carbonyl groups can be released by lithographic printing materials including inks, fountain solutions and printed materials. Volatile organic compounds containing carbonyl groups can also have a serious negative impact on the taste or odor of staple materials such as foodstuffs. The volatile materials can be retained in the lithographic compositions and printed materials can be trapped in the printed materials using an improved reactive technology involving a chemically reactive trap for such volatile carbonyl containing compounds.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: April 1, 2003
    Assignees: Graphic Packaging Corporation, Cellresin Technologies, LLC
    Inventors: Boris Vasilyevich Rozynov, William J. Coyle, Willard E. Wood, Neil J. Beaverson