Patents by Inventor Clive Edward Lawrence

Clive Edward Lawrence 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).

  • ENERGY CURABLE PRINTING INKS AND COATING COMPOSITIONS CONTAINING METHYL PHENYL GLYCOXYLATE
    Publication number: 20170198156
    Abstract: An energy curable printing ink or coating composition comprising methyl phenyl glycoxylate providing excellent adhesion to a wide range of substrates, fast curing, and exhibits good impact resistance, flexibility, water resistance, and thermal and storage stability with respect to yellowing and odour.
    Type: Application
    Filed: June 8, 2015
    Publication date: July 13, 2017
    Applicant: SUN CHEMICAL CORPORATION
    Inventor: Clive Edward LAWRENCE
  • RADIATION CURABLE INKS AND COATINGS CONTAINING DIACETONE ACRYLAMIDE
    Publication number: 20160340529
    Abstract: The present invention provides a radiation curable printing/coating composition comprising an acrylamide material, preferably diacetone acrylamide, which is very effective in providing fast curing, impact resistance, extensibility, thermal/storage stability with respect to yellowing and odor, free from VOC solvents, that also has excellent adhesion properties.
    Type: Application
    Filed: February 27, 2015
    Publication date: November 24, 2016
    Applicant: SUN CHEMICAL CORPORATION
    Inventors: Clive Edward LAWRENCE, Shaun HERLIHY
  • Printing ink for value or security documents
    Patent number: 8329777
    Abstract: A value document, such as a banknote, is printed using a printing ink or varnish comprising an aqueous dispersion of a preferably aliphatic polycarbonate polyurethane and/or a polyether or polyester polycarbonate polyurethane copolymer having a particle size range from 10 to 400 nm and an acid value no greater than 10 mg KOH/g.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: December 11, 2012
    Assignee: Sun Chemical B.V.
    Inventor: Clive Edward Lawrence
  • Composition for Printing Value Documents
    Publication number: 20110036257
    Abstract: The incorporation of a polycarbodiimide into a printing ink or varnish considerably enhances the hot machine wash resistance and wet adhesion of the dried ink or varnish, making it especially suitable for use in printing value documents, such as banknotes.
    Type: Application
    Filed: February 5, 2009
    Publication date: February 17, 2011
    Inventor: Clive Edward Lawrence
  • Printing Ink for Value or Security Documents
    Publication number: 20110025038
    Abstract: A value document, such as a banknote, is printed using a printing ink or varnish comprising an aqueous dispersion of a preferably aliphatic polycarbonate polyurethane and/or a polyether or polyester polycarbonate polyurethane copolymer having a particle size range from 10 to 400 nm and an acid value no greater than 10 mg KOH/g.
    Type: Application
    Filed: February 5, 2009
    Publication date: February 3, 2011
    Inventor: Clive Edward Lawrence