ALKYLTHIO- AND ARYL(HETEROYL)THIO-SUBSTITUTED P-PHENYLENEDIAMINES, THEIR MANUFACTURE AND THEIR USE IN RUBBER
申请人:Flexsys America L.P.
公开号:EP1335900A2
公开(公告)日:2003-08-20
[EN] ALKYLTHIO- AND ARYL(HETEROYL)THIO-SUBSTITUTED P-PHENYLENEDIAMINES, THEIR MANUFACTURE AND THEIR USE IN RUBBER<br/>[FR] ALKYLTHIO-ET ARYL(HETEROYL)THIO-SUBSTITUES P-PHENYLENEDIAMINES, LEURS FABRICATION ET LEUR UTILISATION DANS LE CAOUTCHOUC
申请人:FLEXSYS AMERICA LP
公开号:WO2002042262A2
公开(公告)日:2002-05-30
A composition comprising 2-alkylthio- or 2-aryl(heteroyl)thio-substituted p-phenylenediamine of formula (I), where X and Y are the same or different and selected from the group NH2 or NHR (whwere R is alkyl, cycloakyl or aryl); and R' is alkyl, cycloalkyl, alkylene aryl, arylene, alkyle3-propionate,bridging groups or carbon based heteroclic group containing at least one of S or N, or both S and N; its method of preparation, and its use as an antidegradant in natural or synthetic rubber.
Bruce, J. Malcolm; Lloyd-Williams, Paul, Journal of the Chemical Society. Perkin transactions I, 1992, # 21, p. 2877 - 2884