Patents by Inventor Bruce DeBona

Bruce DeBona 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).

  • Flame resistant article made of phenolic triazine and related method
    Patent number: 5043214
    Abstract: The present invention is flame resistant article and related method, made of phenolic triazine resin derived from a cyanato group containing phenolic resin of the formula: ##STR1## wherein: n is a positive whole number greater than or equal to 1;q and r are the same or different at each occurrence and are whole numbers from 0 to 3, with the proviso that the sum of q and r at each occurrence is equal to 3;Z is --CN, or hydrogen and --CN;o and p are the same or different at each occurrence and are whole numbers from 0 to 4 with the proviso that the sum of o and p at each occurrence is equal to 4;--X-- is a divalent organic radical; andR.sub.3 is the same or different at each occurrence and is a substituent other than hydrogen which is unreactive under conditions necessary to completely cure the copolymer.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: August 27, 1991
    Assignee: Allied-Signal Inc.
    Inventors: Sajal Das, Dusan C. Prevorsek, Raj Sharma, Bruce DeBona
  • Flame resistant article made of phenolic triazine and related method using a pure cyanato novolac
    Patent number: 4988780
    Abstract: The present invention is flame resistant article and related method, made of phenolic triazine resin derived from a cyanato group containing phenolic resin of the formula: ##STR1## wherein: n is a positive whole number greater than or equal to 1;q and r are the same or different at each occurrence and are whole numbers from 0 to 3, with the proviso that the sum of q and r at each occurrence is equal to 3;Z is --CN, or hydrogen and --CN;o and p are the same or different at each occurrence and are whole numbers from 0 to 4 with the proviso that the sum of o and p at each occurrence is equal to 4;--X-- is a divalent organic radical; andR.sub.3 is the same or different at each occurrence and is a substituent other than hydrogen which is unreactive under conditions necessary to completely cure the copolymer.
    Type: Grant
    Filed: August 15, 1988
    Date of Patent: January 29, 1991
    Assignee: Allied-Signal
    Inventors: Sajal Das, Dusan C. Prevorsek, Raj Sharma, Bruce DeBona