Inventor
SUNDERMANN RUDOLF
21 patents
⚠️ This page may combine multiple inventors who share the name “SUNDERMANN RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
20 patentsUS4195132AMar 25, 1980
Cross-linked plastics based on cyanic acid esters and method of production thereof
BAYER AG71 citations95
US4552874ANov 12, 1985
Pyrazolooxazines, pyrazolothiazines, and pryazoloquinolines and their use as medicaments
BAYER AG44 citations92
US4430505AFeb 7, 1984
Process for the preparation of N,O-disubstituted urethanes useful for the preparation of isocyanates
BAYER AG37 citations92
US4094852AJun 13, 1978
Process for the production of polytriazines in the presence of high-boiling esters
BAYER AG43 citations92
US4388246AJun 14, 1983
Process for the preparation of polyisocyanates
BAYER AG55 citations91
US5925783AJul 20, 1999
Process for the preparation of isocyanates
BAYER AG31 citations90
US5345012ASep 6, 1994
Process for the preparation of dinitrotoluene
BAYER AG20 citations88
US4042567AAug 16, 1977
S-Triazine prepolymers and a process for their production
BAYER AG21 citations82
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
US4036838AJul 19, 1977
Process for the production of nitro derivatives of aromatic compounds
BAYER AG27 citations79
US5525683AJun 11, 1996
Ether-linked amine-terminated polyesters and a process for their production
BAYER AG14 citations74
US4060541ANov 29, 1977
Aromatic cyanic acid esters
BAYER AG11 citations74
US4066577AJan 3, 1978
High molecular weight polytriazines of soluble polymeric n-cyano-isourea ethers
BAYER AG9 citations73
US4059567ANov 22, 1977
High molecular weight polytriazines of soluble polymeric N-cyano-isourea ethers
BAYER AG11 citations73
US4049630ASep 20, 1977
Process for preparation of s-triazine prepolymers
BAYER AG9 citations73
US4094861AJun 13, 1978
Process for the production of non-inflammable polytriazines
BAYER AG6 citations62
US4031067AJun 21, 1977
Polytriazines and a process for their production
BAYER AG6 citations62
US4142048AFeb 27, 1979
Production of tris-(2-hydroxyaryl) esters of cyanuric acid
BAYER AG1 citations49