Inventor
FENGLER GERD
DE22 patents
Patents
22 patentsUS5216113AJun 1, 1993
Highly branched polyphosphonates
BAYER AG66 citations94
US6211417B1Apr 3, 2001
Process for preparing bis-(4-hydroxyaryl) alkanes
BAYER AG26 citations92
US5310793AMay 10, 1994
Mixtures of polyalkylene terephthalates, new polycarbonates and/or polyester-carbonates and elastomers
BAYER AG28 citations92
US6307111B1Oct 23, 2001
Method for continuous production of dihydroxydiarylalkanes
BAYER AG18 citations84
US5122571AJun 16, 1992
Moulding compounds of polyamides and graft polymers containing tert.-butylacrylate
BAYER AG20 citations80
US6191316B1Feb 20, 2001
Method for processing mother liquors from the production of bisphenol
BAYER AG14 citations74
US5212280AMay 18, 1993
Polycarbonate from special dihydroxydiphenyl bicycloalkane
BAYER AG7 citations74
US4316980AFeb 23, 1982
Process for the preparation of tetramethylated bisphenol polycarbonates
BAYER AG18 citations74
US5861107AJan 19, 1999
Process for the preparation of aliphatic carbonates having a six-membered ring
BAYER AG12 citations73
US5219934AJun 15, 1993
Polymers containing sulfonamide units as compatibilizers for polyamide/polycarbonate blends
BAYER AG10 citations73
US6294702B1Sep 25, 2001
Method for continuous production of dihydroxydiphenylalkanes
BAYER AG11 citations70
US5399600AMar 21, 1995
Stabilized, flame resistant polycarbonate moulding compounds
BAYER AG3 citations63
US5276213AJan 4, 1994
Special dihydroxydiphenyl bicycloalkanes, their production and their use for the production of high molecular weight polycarbonates
BAYER AG4 citations63
US5194497AMar 16, 1993
Alloys of thermoplastic polymers containing oxetanyl groups
BAYER AG5 citations63
US5155168AOct 13, 1992
Molding compounds containing oxetanyl groups
BAYER AG3 citations63
US5104963AApr 14, 1992
Two-stage process for the production of polycarbonates based on special dihydroxydiphenylalkanes
BAYER AG6 citations63
US4548934AOct 22, 1985
4H-1,4-Benzothiazine derivatives
BAYER AG4 citations63
US5252672AOct 12, 1993
Polymer blends of polyamides and polymers containing sulfonamide structural units
BAYER AG4 citations62
US4861878AAug 29, 1989
1H-pyrido-(2,3-b) (1,4)-thiazines
BAYER AG3 citations62
US4784997ANov 15, 1988
1-H-pyrido-[3,2-b][1,4]-thiazine
BAYER AG3 citations62
US5252674AOct 12, 1993
Thermoplastic graft polymers containing oxetanyl groups
BAYER AG0 citations52
US4468392AAug 28, 1984
Sulphinyl- and sulphonyl-azacycloheptan-2-ones, and their use as feed additives
BAYER AG1 citations52