Inventor
ZIZLSPERGER JOHANN
5 patents
Patents
5 patentsUS4065532ADec 27, 1977
Process for the admixture of additives into plastics with simultaneous removal of volatile constituents
BASF AG92 citations92
US4153501AMay 8, 1979
Process and apparatus for removing vaporizable constituents from viscous solutions or melts of thermoplastics
BASF AG52 citations90
US4150719AApr 24, 1979
Process and apparatus for controlled and gentle heating or cooling of viscous solutions or melts of thermoplastics
BASF AG29 citations80
US3954722AMay 4, 1976
Manufacture of uniform polymers
BASF AG17 citations70
US4061858ADec 6, 1977
Purifying acrylonitrile for the manufacture of acrylonitrile polymers
BASF AG5 citations62