Inventor
SIBRAL WALTER
10 patents
⚠️ This page may combine multiple inventors who share the name “SIBRAL WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIM HOLDING SA
7 patentsUS4260729AApr 7, 1981
Polyurea polymers formed from polyethers having terminal amino groups
LIM HOLDING SA23 citations81
US4247677AJan 27, 1981
Novel polyethers having terminal amino groups and plastic materials made therefrom
LIM HOLDING SA26 citations81
US4129741ADec 12, 1978
Novel polyethers having terminal amino groups, a process for their production and their application
LIM HOLDING SA22 citations81
US4153801AMay 8, 1979
Polyethers having terminal amino groups
LIM HOLDING SA18 citations73
US4283548AAug 11, 1981
Diisatoic acid or triisatoic acid derivatives
LIM HOLDING SA4 citations62
US4229561AOct 21, 1980
Polyurea polymer prepared from polyethers having heterocyclic groups and terminal amino groups
LIM HOLDING SA3 citations62
US4139706AFeb 13, 1979
Novel poly(thio)ethers having terminal amino groups, a process for their production and their application
LIM HOLDING SA0 citations51