Inventor
WITT MICHAEL
DE23 patents
⚠️ This page may combine multiple inventors who share the name “WITT MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
11 patentsUS5229429AJul 20, 1993
Expandable styrene polymers containing carbon dioxide as blowing agent
BASF AG64 citations94
US5905096AMay 18, 1999
Continuous production process of expandable styrene polymer beads
BASF AG68 citations93
US5290819AMar 1, 1994
Preparation of bead-form expandable styrene polymers
BASF AG31 citations92
US5258415ANov 2, 1993
Expandable styrene polymers containing carbon dioxide as blowing agent
BASF AG19 citations81
US5698603ADec 16, 1997
Expandable styrene polymers containing recycled material
BASF AG8 citations73
US5596045AJan 21, 1997
Expandable styrene polymers containing recycled material
BASF AG15 citations73
US5585410ADec 17, 1996
Bead-form, expandable styrene polymers having a reduced internal water content, and their preparation
BASF AG13 citations73
US5498640AMar 12, 1996
Expandable thermoplastic polymers containing organic boron-silicon compounds, and a process for their preparation
BASF AG17 citations73
US5616624AApr 1, 1997
Preparation of bead-form expandable styrene polymers having improved expandability
BASF AG2 citations63
US5561170AOct 1, 1996
Preparation of expandable thermoplastic polymers by post-impregnation
BASF AG2 citations61
US5429798AJul 4, 1995
Deodorization of used foam moldings, in particular fish crates
BASF AG0 citations50