Inventor
HOERAUF WERNER
DE15 patents
Patents
15 patentsUS4354020AOct 12, 1982
Continuous preparation of polycaprolactam in vertical tubular reactor
BASF AG31 citations90
US4092784AJun 6, 1978
Process and apparatus for drying and heating nylon granules
BASF AG19 citations78
US4388425AJun 14, 1983
Production of concentrates of titanium dioxide in polycaprolactam
BASF AG12 citations72
US4429107AJan 31, 1984
Continuous preparation of polycaprolactam wherein constant composition is maintained
BASF AG8 citations71
US4204049AMay 20, 1980
Hydrolytic polymerization of epsilon-caprolactam
BASF AG17 citations71
US4051113ASep 27, 1977
Extraction of polylactams
BASF AG8 citations71
US4002430AJan 11, 1977
Extraction tube for polyamides
BASF AG11 citations71
US4474681AOct 2, 1984
Production of aqueous suspensions of finely divided titanium dioxide
BASF AG10 citations70
US4439933AApr 3, 1984
Apparatus for drying and heating nylon granules
BASF AG14 citations70
US4446089AMay 1, 1984
Process and apparatus for the production of plastic strands
BASF AG6 citations61
US4464266AAug 7, 1984
Removal of caprolactam and its oligomers from cooling water containing these compounds
BASF AG4 citations60
US4436897AMar 13, 1984
Preparation of polycaprolactam with aqueous extract containing caprolactam and caprolactam oligomers
BASF AG4 citations60
US4202375AMay 13, 1980
Process and apparatus for achieving a uniform flow profile
BASF AG3 citations59
US4233429ANov 11, 1980
Process for removing volatiles evolved from plastic melts
BASF AG1 citations49
US4258178AMar 24, 1981
Discharging granular linear polycondensates
BASF AG0 citations40