Inventor
SCHUBERT ERNST
DE7 patents
⚠️ This page may combine multiple inventors who share the name “SCHUBERT ERNST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
6 patentsUS4977225ADec 11, 1990
Process for preparation of acrylonitrile polymers with low K value
HOECHST AG4 citations70
US4683286AJul 28, 1987
Polyacrylonitriles with a low K value, a process for their preparation and their suitable use
HOECHST AG7 citations70
US4759853AJul 26, 1988
Polyacrylonitriles with a low K value, a process for their preparation and their suitable use
HOECHST AG2 citations59
US4673721AJun 16, 1987
Polyacrylonitriles with a low K value
HOECHST AG3 citations59
US5109092AApr 28, 1992
Filaments and fibers of acryling polymers which contain carboxyl groups and process for their production
HOECHST AG1 citations48
US4997610AMar 5, 1991
Process for producing filaments and fibers of acrylic polymers which contain carboxyl groups
HOECHST AG1 citations48