Patents Assigned to Adhesive Technologies
  • Patent number: 5373049
    Abstract: Hot-melt adhesives, useful for both glue-pot and glue-gun applications, are formulated so that they can be applied at temperatures no higher than 280.degree. F. and preferably at temperatures of at most 250.degree. F. The adhesive compositions have a heat resistance of at least 125.degree. F. and are readily shaped into glue sticks for use in glue guns, The adhesive for the hot-melt adhesive compositions is suitably compounded with tackifying resin and/or wax. The resulting composition has a sharp viscosity profile, which is readily achieved, e.g., by using a high melt index adhesive polymer as an essential component.
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: December 13, 1994
    Assignee: Adhesive Technologies
    Inventors: Robert L. Ornstern, Peter S. Melendy, Dennis J. Fitzmeyer
  • Patent number: 5041482
    Abstract: Hot-melt adhesives, useful for both glue-port and glue-gun applications, are formulated so that they can be applied at temperatures no higher than 280.degree. F. and preferably at temperatures of at most 250.degree. F. The adhesive compositions have a heat resistance of at least 125.degree. F. and are readily shaped into glue sticks for use in glue guns. The adhesive for the hot-melt adhesive compositions is suitably compounded with tackifyin resin and/or wax. The resulting composition has a shape viscosity profile, which is readily achieved, e.g., by using a high melt index adhesive polymer as an essential component.
    Type: Grant
    Filed: July 26, 1988
    Date of Patent: August 20, 1991
    Assignee: Adhesive Technologies
    Inventors: Robert L. Ornsteen, Peter S. Melendy, Dennis J. Fitzmeyer
  • Patent number: D370396
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: June 4, 1996
    Assignee: Adhesive Technologies
    Inventors: Richard A. Belanger, Peter S. Melendy