Patents Represented by Attorney Eller T. Dec

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  • Monomeric disulfonimides
    Patent number: 4510324
    Abstract: The invention provides disulfonimide compounds of the general formula ##STR1## wherein X is bromine, chlorine or iodine; R is hydrogen or methyl; and R' is alkyl, aryl or substituted aryl. The compounds are useful as activators for anaerobic adhesive compositions and also as intermediates in the preparation of monomers of the general formula ##STR2## wherein R and R' are as defined above. The monomers are polymerizable to form homo- and copolymers useful in the photographic industry as well as in formulating anaerobic adhesive compositions.
    Type: Grant
    Filed: April 28, 1983
    Date of Patent: April 9, 1985
    Assignee: National Starch and Chemical Corp.
    Inventors: Robert D. Rossi, Dilip K. Ray-Chaudhuri