4-(4-Tetrahydropyranyl)-pyridine

摘要

1277747 Curing epoxy resins REILLY TAR & CHEMICAL CORP 2 Sept 1969 [31 Jan 1969] 43302/69 Heading C3B [Also in Division C2] 4-(4-Tetrahydropyranyl) pyridines of the general formula in which R 1 and R 2 are hydrogen or C 1 -C 7 alkyl and R 3 and R 4 are hydrogen, phenyl or C 1 -C 7 alkyl, are used for curing epoxy resins. An example is given of the curing of an epoxy resin (Epi Rez5 10 ) by heating with 4-(4-tetrahydropyranyl)-pyridine.