RS

Rainer Siegmeier

DA Degussa Ag: 8 patents #139 of 2,007Top 7%
Overall (All Time): #669,444 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5286885 Process for preparing glycide by epoxidation using polymeric organosiloxane ammonium salts of oxoacids of the elements V, Nb, Ta, Mo, and W Peter G. Goetz, Stefan Wieland, Peter Panster, Gustaaf Goor 1994-02-15
4921983 Method for the continuous epoxidation of olefins Willi Hofen, Gunter Prescher, Helmut Maurer 1990-05-01
4904821 Method of preparing peracetic acid Georg Boehme, Willi Hofen, Guenther Prescher 1990-02-27
4851556 Process for the preparation of epoxidized polybutadienes Andreas Grund, Guenter Prescher, Udo Brandt 1989-07-25
4801759 Process for producing vicinal diols Gu Prescher, Helmut Maurer 1989-01-31
4762954 Continuous method for the production of 1,2-diols Gunther Prescher, Helmut Maurer 1988-08-09
4626603 Process for the continuous production of vicinal diols Gunter Prescher, Helmut Maurer 1986-12-02
4605795 Continuous process for the production of pentanediol-1,2 Gunter Prescher, Helmut Maurer, Gunter Hering 1986-08-12