Inventor
KRIMM HEINRICH
22 patents
Patents
22 patentsUS4501905AFeb 26, 1985
Cyclic carbonic acid derivatives
BAYER AG54 citations96
US4440937AApr 3, 1984
Cyclic carbonic acid derivatives
BAYER AG61 citations96
US4434105AFeb 28, 1984
Process for the preparation of dialkyl carbonates
BAYER AG52 citations96
US4181676AJan 1, 1980
Process for the preparation of dialkyl carbonates
BAYER AG74 citations96
US4105641AAug 8, 1978
Process for the preparation of aliphatic polycarbonates and polyurethanes therefrom
BAYER AG88 citations96
US4307032ADec 22, 1981
Process for the preparation of dialkyl carbonates
BAYER AG38 citations92
US4252737AFeb 24, 1981
Process for the production of aromatic carbonic acid esters
BAYER AG44 citations92
US4122290AOct 24, 1978
Process for the preparation of trimethylolalkanes
BAYER AG39 citations92
US4381404AApr 26, 1983
Process for the production of N,O-disubstituted urethanes and use thereof as starting materials for the production of organic isocyanates
BAYER AG19 citations82
US4012406AMar 15, 1977
Process for the preparation of diaryl carbonates
BAYER AG20 citations82
US4330665AMay 18, 1982
Process for the preparation of aromatic polycarbonates
BAYER AG14 citations74
US3979462ASep 7, 1976
Condensation resins of phenols and α,α'-dihydroxy-diisopropyl benzenes
BAYER AG15 citations74
US4001183AJan 4, 1977
Tetraphenol containing polycarbonates
BAYER AG10 citations72
US4511722AApr 16, 1985
Process for preparing cyclic N-vinylacylamines
BAYER AG4 citations63
US4431795AFeb 14, 1984
Copolymers of cyclic carbonic acid esters and lactams and their production
BAYER AG4 citations63
US4377670AMar 22, 1983
Copolymers based on aliphatic polycarbonates and lactams
BAYER AG4 citations63
US4070392AJan 24, 1978
Process for the production of O-derivatives of p-isopropenyl phenol
BAYER AG3 citations63
US4059638ANov 22, 1977
Trisphenol process
BAYER AG3 citations63
US4335051AJun 15, 1982
Process for the preparation of dimethyl carbonate
BAYER AG2 citations61
US4054597AOct 18, 1977
Thiodiglycol polycarbonates
BAYER AG6 citations61
US3966785AJun 29, 1976
Process for the preparation of bisphenol bischlorocarbonic acid esters
BAYER AG5 citations61
US4096200AJun 20, 1978
N-Alkyl polyurethane/vinyl polymer mixtures
BAYER AG5 citations59