Patents by Inventor Thomas Eugene Brady

Thomas Eugene Brady 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).

  • Substituted halotriazines as peroxygen bleach activators
    Patent number: 3947374
    Abstract: Halotriazines of the formula: ##SPC1##Where X represents halogen; and R.sub.1 and R.sub.2 individually represent halogen, hydroxy, mercapto, alkyl, alkenyl, alkoxy, alkylmercapto, aryl, aryloxy, arylmercapto, di-alkoxyphosphinyl or ##EQU1## where R.sub.3 and R.sub.4 individually represent hydrogen, alkyl, alkoxy, cyanoalkyl, hydroxyalkyl, carboxyalkyl, chloroalkyl, alkoxyalkyl, acyloxyalkyl, sulfonalkyl, aryl, haloaryl, sulfoaryl, acylaminoaryl, carbamoylalkyl or arylsulfonyloxyalkyl, or where R.sub.3 and R.sub.4 taken together complete a ring structure selected from morpholine, piperazine, piperdine, succinimide, malemide and phthalimide rings; are bleach activators of high activating strength and good storage stability in peroxygen bleaching compositions.
    Type: Grant
    Filed: July 16, 1974
    Date of Patent: March 30, 1976
    Assignee: American Cyanamid Company
    Inventors: Frank Fred Loffelman, Thomas Eugene Brady