Inventor
GRIGAT ERNST
26 patents
⚠️ This page may combine multiple inventors who share the name “GRIGAT ERNST”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
23 patentsUS4195132AMar 25, 1980
Cross-linked plastics based on cyanic acid esters and method of production thereof
BAYER AG71 citations95
US4051212ASep 27, 1977
Process for the continuous degradation of plastics
BAYER AG56 citations95
US4094852AJun 13, 1978
Process for the production of polytriazines in the presence of high-boiling esters
BAYER AG43 citations92
US6071984AJun 6, 2000
Biodegradable plastics filled with reinforcing materials
BAYER AG24 citations91
US5827905AOct 27, 1998
Biodegradable plastics filled with reinforcing materials
BAYER AG31 citations91
US6307003B1Oct 23, 2001
Compostable adhesive
BAYER AG21 citations84
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
US5256702AOct 26, 1993
Method of foaming thermoplastic polycarbonate
BAYER AG16 citations74
US5726227AMar 10, 1998
Polymer moulding compositions stabilised with phosphorous acid esters
BAYER AG9 citations73
US5455311AOct 3, 1995
Thermoplastic block copolyesters capable of being composted for use as packaging materials
BAYER AG7 citations73
US4511680AApr 16, 1985
Process for the continuous high temperature glycolytic cleavage of polyurethane plastics waste in screw machines
BAYER AG16 citations73
US4136967AJan 30, 1979
Screw machine for the continuous degradation of plastics
BAYER AG13 citations73
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
US4855504AAug 8, 1989
Process for producing higher molecular weight amino compounds having reduced monomeric amine content
BAYER AG3 citations63
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
US4399236AAug 16, 1983
Process for separating polyurethane hydrolyzates into polyether and diamine
BAYER AG6 citations60
US4282367AAug 4, 1981
Process for the separation of polyurethane foam hydrolysates into polyol and diamine
BAYER AG3 citations59
US5223548AJun 29, 1993
Method of foaming thermoplastic polycarbonate
BAYER AG1 citations52