Inventor
URBANEK FRIEDRICH
3 patents
Patents
3 patentsUS4056514ANov 1, 1977
Continuous manufacture of polybutylene terephthalates
BASF AG64 citations93
US4429107AJan 31, 1984
Continuous preparation of polycaprolactam wherein constant composition is maintained
BASF AG8 citations71
US4436897AMar 13, 1984
Preparation of polycaprolactam with aqueous extract containing caprolactam and caprolactam oligomers
BASF AG4 citations60