Inventor
TAPPER ALEXANDER
DE11 patents
⚠️ This page may combine multiple inventors who share the name “TAPPER ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST AG
8 patentsUS5268156ADec 7, 1993
Process for the preparation of sodium silicates
HOECHST AG62 citations94
US5874397AFeb 23, 1999
Granular detergent builder
HOECHST AG29 citations92
US5308596AMay 3, 1994
Process for the production of crystalline sodium disilicate in an externally heated rotary kiln having temperature zones
HOECHST AG60 citations92
US5520860AMay 28, 1996
Process for preparing granular sodium silicates
HOECHST AG7 citations73
US5456895AOct 10, 1995
Process for the production of crystalline sodium sheet silicate with kanemite structure
HOECHST AG7 citations73
US5147625ASep 15, 1992
Process for the preparation of phosphorous acid
HOECHST AG8 citations71
US5814289ASep 29, 1998
Process for the peparation of cogranulates comprising aluminosilicates and sodium silicates
HOECHST AG4 citations61
US5895637AApr 20, 1999
Process for preparing sodium disilicate having a high ion-exchange capacity
HOECHST AG0 citations51