Inventor
LEPPKES REINHARD
DE3 patents
⚠️ This page may combine multiple inventors who share the name “LEPPKES REINHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
2 patentsUS5420170AMay 30, 1995
Preparation of flexible, soft polyurethane foams having viscoelastic, structure-borne soundproofing properties, and polyoxyalkylene-polyol mixtures which can be used for this purpose
BASF AG112 citations95
US5059633AOct 22, 1991
Preparation of flexible polyurethane foams having low compressive strength and block polyoxypropylenepolyoxyethylenepolyol mixtures which can be used for this purpose
BASF AG23 citations89