Inventor
UHRHAN PAUL
DE15 patents
Patents
15 patentsUS4223147ASep 16, 1980
Methylol derivatives of 2,2,6,6-tetraalkylpiperidines and their production
BAYER AG34 citations92
US4145512AMar 20, 1979
Permanently stabilized polyurethanes
BAYER AG43 citations92
US4153596AMay 8, 1979
Permanently stabilized polymers produced by after-treatment with piperidine compounds
BAYER AG47 citations90
US4146688AMar 27, 1979
Process for making polyurethane resins via thio-group containing diamines
BAYER AG32 citations88
US4178279ADec 11, 1979
Permanently stabilized polyurethanes
BAYER AG20 citations82
US4254229AMar 3, 1981
Polyurethane plastics containing thio groups
BAYER AG16 citations73
US4088629AMay 9, 1978
Stabilization of synthetic polymers
BAYER AG12 citations73
US4032634AJun 28, 1977
O,o-dialkyl-o-(1-phenyl-2-carbalkoxyvinyl)-thionophosphoric acid esters and insecticidal and acaricidal compositions and method of use thereof
BAYER AG2 citations63
US4101506AJul 18, 1978
Cyanamide stabilizers
BAYER AG3 citations62
US4089841AMay 16, 1978
Thiazolinylamino-piperidine derivatives
BAYER AG4 citations62
US4393206AJul 12, 1983
Process for the production of 2,3-Dihydro-4H-1,4-benzothiazines
BAYER AG2 citations60
US4420613ADec 13, 1983
Dihydrobenzothiazine compounds and the preparation thereof
BAYER AG2 citations58
US4088758AMay 9, 1978
O-(1-Phenyl-2-carbalkoxy-vinyl)-thionophosphoric (phosphonic) acid esters and ester-amides and method for combatting insects
BAYER AG0 citations52
US5248812ASep 28, 1993
Process for the isolation of 2-naphthylamine-1,5-disulphonic acid
BAYER AG0 citations51
US4080399AMar 21, 1978
Sulphenamides, their production and their use as vulcanization retarders
BAYER AG1 citations50