[1]Kreutzkamp;Kayser[ChemischeBerichte,1956,vol.89,p.1614,1618]
[1]Jacobsonetal.[JournaloftheAmericanChemicalSociety,1957,vol.79,p.2608,2611]
[1]CurrentPatentAssignee:ASHLANDINC-US2864740,1957,A
[1]CurrentPatentAssignee:ASHLANDINC-US2864740,1957,A
[1]CurrentPatentAssignee:ASHLANDINC-US2864740,1957,A