Patents by Inventor Samuel L. Rader

Samuel L. Rader 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).

  • Patent number: 6727293
    Abstract: Provided is a foamable composition adapted to form a cross-linked novolac-epoxy resin foam. The foamable composition is formulated from a composition comprising at least one novolac resin, at least one epoxy resin, and at least one blowing agent.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: April 27, 2004
    Assignee: American Foam Technologies, Inc.
    Inventor: Samuel L. Rader
  • Publication number: 20030216487
    Abstract: Provided is a foamable composition adapted to form a cross-linked novolac-epoxy resin foam. The foamable composition is formulated from a composition comprising at least one novolac resin, at least one epoxy resin, and at least one blowing agent.
    Type: Application
    Filed: June 19, 2003
    Publication date: November 20, 2003
    Inventor: Samuel L. Rader
  • Patent number: 6610754
    Abstract: Provided is a foamable composition adapted to form a cross-linked novolac-epoxy resin foam. The foamable composition is formulated from a composition comprising at least one novolac resin, at least one epoxy resin, and at least one blowing agent.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: August 26, 2003
    Assignee: American Foam Technologies, Inc.
    Inventor: Samuel L. Rader
  • Patent number: 6492432
    Abstract: Provided is a foamable composition adapted to form a cross-linked novolac-epoxy resin foam. The foamable composition is formulated from a composition comprising at least one novolac resin, at least one epoxy resin, and at least one blowing agent.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: December 10, 2002
    Assignee: American Foam Technologies, Inc.
    Inventor: Samuel L. Rader
  • Patent number: 6013689
    Abstract: Provided is a foamable, phenolic resin composition adapted to form a closed-cell phenolic resin foam under substantially atmospheric pressure. The foamable, phenolic resin composition is formulated from a resol resin, a blowing agent, and a bond strength enhancing agent and/or a phenolic resin nucleating agent. The present invention also relates to a method of forming a closed-cell, phenolic resin foam and a closed-cell phenolic resin foam.
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: January 11, 2000
    Assignee: Jiffy Foam, Inc.
    Inventor: Samuel L. Rader
  • Patent number: 5693684
    Abstract: A sprayable, foam-forming, phenolic resin composition having the combination of properties of:(i) a viscosity suitable for spraying,(ii) a cure rate suitable for spraying to prevent running or sagging of sprayed foam,(iii) which when suitably cured provides a foam having a high temperature resistance, and(iv) the cured foam produces substantially non-toxic fumes when burned. The sprayable, foam-forming, phenolic resin composition is made from a phenol-aldehyde resin; optionally a phenol compound; a catalyst for catalyzing a curing reaction of said phenol-aldehyde resin; and a gas-generating compound which generates a gas during said curing reaction of said phenol-aldehyde resin. The invention also provides a method for making a phenolic-resin foam layer and a sprayed phenolic-resin foam layer.
    Type: Grant
    Filed: March 15, 1996
    Date of Patent: December 2, 1997
    Assignee: Jiffy Foam, Inc.
    Inventor: Samuel L. Rader
  • Patent number: 5616626
    Abstract: Provided is a composition for making a foam including a reactive phenolic resin, urea, and an isocyanate. Also provided is a method for making the foam and a foam made from the composition.
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: April 1, 1997
    Assignee: Jiffy Foam, Inc.
    Inventor: Samuel L. Rader
  • Patent number: 5514725
    Abstract: Provided is a composition for making a foam including a reactive phenolic resin, urea, and an isocyanate. Also provided is a method for making the foam and a foam made from the composition.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: May 7, 1996
    Assignee: Jiffy Foam, Inc.
    Inventor: Samuel L. Rader
  • Patent number: 5432207
    Abstract: A process for the manufacture of a foamed product in which a reactive phenolic resin is mixed with urea and an isocyanate, and this mixture is then mixed with an acid catalyst. The phenolic resin polymerizes, thereby liberating water and formaldehyde. The water reacts with the isocyanate to liberate carbon dioxide and the formaldehyde reacts with the urea. As the phenolic resin polymerizes, it traps the carbon dioxide in bubbles, thereby forming a foamed product.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: July 11, 1995
    Assignee: Jiffy Foam, Inc.
    Inventor: Samuel L. Rader