peroxides with nuclei arylcycloalkane condensates and their applications, including the curing of polymers

摘要

1305665 Organic peroxides MONTECATINI EDISON SpA 19 April 1971 [19 Feb 1970] 21516/71 Heading C2C [Also in Division C3] Novel compounds (I) and (II) where n is 0 or 1, R 1 and R 2 are alkyl, aralkyl, cycloalkyl or arylcycloalkyl, optionally alkyl- or halo-substituted, R 3 to R 6 are H or alkyl optionally halo- or hydroxy-substituted, cycloalkyl or aryl, optionally alkyl-, halo- or hydroxy-substituted, or R 5 and R 6 are OOR 1 or OOR 2 , R 7 and R 8 are H or alkyl optionally halo- or hydroxy-substituted, cycloalkyl or aryl optionally alkyl-, halogen- or hydroxysubstituted and Ar is an aryl group condensed to the cycloaliphatic nucleus shown and which may be substituted with alkyl, halo, NO 2 , OH, alkoxy or sulphonic acid groups, are made by reacting an appropriate carbonyl compound with an organic hydroperoxide. Peroxyindanes and -1,2,3,4-tetrahydronaphthalenes are exemplified and are useful for vulcanizing elastomers.