Patents Assigned to Lions Adhesives, Inc.
  • Sugar based vinyl monomers and copolymers useful in repulpable adhesives and other applications
    Patent number: 5872199
    Abstract: Copolymers prepared from novel alkyl polyglycoside maleic acid esters and vinyl monomers are biodegradable and repulpable and are useful in adhesives, coatings, sizing agents, toners, retention aids and related polymer resins in paper and paperboard applications, in wood gluing, packaging and other applications.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: February 16, 1999
    Assignee: Lions Adhesives, Inc.
    Inventors: Steven Bloembergen, Ian J. McLennan, Ramani Narayan
  • Biodegradable diacrylates and adhesives based thereon
    Patent number: 5580940
    Abstract: Biodegradable diacrylates containing both a polymerizable double bond and a mono- or disaccharide residue are useful in the preparation of biodegradable polymers which can be used as adhesives. Methods of making the diacrylates and polymers are disclosed.
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: December 3, 1996
    Assignee: Lions Adhesives, Inc.
    Inventor: Rudolf H. Oosterhoff