Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2006-10-11
2010-02-16
Harlan, Robert D. (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S418000
Reexamination Certificate
active
07662872
ABSTRACT:
A salt of carboxylic acid containing N-substituted succinimide thio group having the formula (I):wherein R is a C1to C20organic group selected from the group consisting of alkyl groups, cycloalkyl groups, aryl groups, and alkaryl groups; X is a C1to C20organic group selected from the group consisting of alkylene groups, cycloalkylene groups, arylene groups, alkarylene groups, and heterocyclic groups, X may have a substituent group or groups; M is a metal selected from the group consisting of alkaline metal, alkaline earth metal and transition metals belonging to Groups IB and IIB of the Periodic Table; n is equal to the absolute value of the ionic value of the metal M and an integer of 1 or 2.
REFERENCES:
patent: 0 535 470 (1993-04-01), None
patent: 2004-277705 (2004-10-01), None
patent: WO-96/07655 (1996-03-01), None
patent: WO-03/040133 (2003-05-01), None
patent: WO-2004/074250 (2004-09-01), None
Marrian, Reactions of the Substituted Maleimides With Thiols, Journal of the Chemical Society, (1949) 1515-16 (Abstract).
Combrisson et al., Carbon-13 NMR Study of Maleimides and Isomaleimides and Their Thiol Addition Derivatives, Bulletin de la Societe Chimique de France (1975) (11-12, pt. 2), 2769-70 (Abstract).
Connolly Bove & Lodge & Hutz LLP
Harlan Robert D.
The Yokohama Rubber Co. Ltd.
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