Inventor
PUTTER ROLF
12 patents
Patents
12 patentsUS4094852AJun 13, 1978
Process for the production of polytriazines in the presence of high-boiling esters
BAYER AG43 citations92
US4046796ASep 6, 1977
Process for the production of polyfunctional cyanic acid esters
BAYER AG21 citations81
US4028393AJun 7, 1977
Process for the production of polyfunctional cyanic acid esters
BAYER AG31 citations81
US3978028AAug 31, 1976
Process for preparing s-triazine prepolymers by condensation of an aromatic polyhydroxy compound with cyanuric chloride and thereafter reacting the condensation product with cyanogen halide in the presence of base
BAYER AG20 citations81
US4049630ASep 20, 1977
Process for preparation of s-triazine prepolymers
BAYER AG9 citations73
US4178308ADec 11, 1979
Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid)
BAYER AG13 citations71
US4166826ASep 4, 1979
Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid)
BAYER AG7 citations71
US4094861AJun 13, 1978
Process for the production of non-inflammable polytriazines
BAYER AG6 citations62
US3931255AJan 6, 1976
Process for the production of 5-nitro-1,4-naphthoquinone
BAYER AG2 citations60
US4180521ADec 25, 1979
Process for the preparation of naphthalene-1,3,6-trisulphonic acid
BAYER AG1 citations52
US4137238AJan 30, 1979
Process for the preparation of 2-hydroxycarbazoles
BAYER AG0 citations50
US4091013AMay 23, 1978
Process for preparing 1-amino-naphthalene-7-sulphonic acid
BAYER AG1 citations48