Patents by Inventor James J. Lamb

James J. Lamb 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: 9765174
    Abstract: This invention relates to processes for preparing novolak resins and using the same as reinforcing resins. One process comprises reacting one or more alkylphenols with an aldehyde in the presence of a base to form a resole resin, wherein for each mole of alkylphenol at least 1.5 moles of aldehyde are reacted; and reacting the resole resin with one or more phenolic compounds in the presence of an acidic catalyst to form a novolac resin, wherein for each mole of alkylphenol at least 1.5 moles of the phenolic compounds are reacted. Another process comprises reacting one or more alkylphenols with an aldehyde in the presence of a base to form a resole resin, and reacting the resole resin with one or more phenolic compounds under an elevated temperature to form a novolac resin.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: September 19, 2017
    Assignee: SI Group, Inc.
    Inventors: Timothy E. Banach, John Morgan Whitney, James J. Lamb
  • Publication number: 20150322193
    Abstract: This invention relates to processes for preparing novolak resins and using the same as reinforcing resins. One process comprises reacting one or more alkylphenols with an aldehyde in the presence of a base to form a resole resin, wherein for each mole of alkylphenol at least 1.5 moles of aldehyde are reacted; and reacting the resole resin with one or more phenolic compounds in the presence of an acidic catalyst to form a novolac resin, wherein for each mole of alkylphenol at least 1.5 moles of the phenolic compounds are reacted. Another process comprises reacting one or more alkylphenols with an aldehyde in the presence of a base to form a resole resin, and reacting the resole resin with one or more phenolic compounds under an elevated temperature to form a novolac resin.
    Type: Application
    Filed: May 12, 2015
    Publication date: November 12, 2015
    Inventors: Timothy Edward Banach, John Morgan Whitney, James J. Lamb
  • Patent number: 8470930
    Abstract: The present invention relates to novolak resins prepared with, inter alia, one or more alkylphenols. The invention further relates to compositions comprising the novolak resins, such as vulcanizable rubber compositions, and to products obtained therewith.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: June 25, 2013
    Assignee: SI Group, Inc.
    Inventors: L. Scott Howard, Todd M. Aube, Timothy Edward Banach, James J. Lamb
  • Publication number: 20090062472
    Abstract: The present invention relates to novolak resins prepared with, inter alia, one or more alkylphenols. The invention further relates to compositions comprising the novolak resins, such as vulcanizable rubber compositions, and to products obtained therewith.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 5, 2009
    Applicant: SI GROUP, INC.
    Inventors: L. Scott HOWARD, Todd M. AUBE, Timothy Edward BANACH, James J. LAMB
  • Patent number: 7425602
    Abstract: The present invention relates to novolak resins prepared with, inter alia, one or more alkylphenols. The invention further relates to compositions comprising the novolak resins, such as vulcanizable rubber compositions, and to products obtained therewith.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: September 16, 2008
    Assignee: SI Group, Inc.
    Inventors: L. Scott Howard, Todd M. Aube, Timothy Edward Banach, James J. Lamb