Inventor
RIEGGER SIEGFRIED
DE3 patents
Patents
3 patentsUS4540772ASep 10, 1985
Continuous preparation of nylon from aqueous salt solution in precondensation zone having baffles
BASF AG78 citations94
US4578455AMar 25, 1986
Process and apparatus for removing volatile constituents from polymer melts or pastes
BASF AG64 citations92
US5042740AAug 27, 1991
Pressure spring for tape cassettes and tape cassettes having said spring
BASF AG6 citations57