Inventor
KIPPHARDT HELMUT
DE3 patents
Patents
3 patentsUS4889908ADec 26, 1989
Polyethers and their use as mold release agents for plastics
BAYER AG10 citations71
US5071923ADec 10, 1991
Surface-active copolymers and their use for the production of polyurethane powders
BAYER AG2 citations61
US5061756AOct 29, 1991
Process for the preparation of polyurethane powders
BAYER AG4 citations61