Inventor
HEINZ HANS-DETLEF
DE34 patents
⚠️ This page may combine multiple inventors who share the name “HEINZ HANS-DETLEF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
32 patentsUS5102935AApr 7, 1992
Free-flowing polyamide molding compounds and blends
BAYER AG57 citations96
US5143956ASep 1, 1992
Free-flowing polyamide molding compounds
BAYER AG30 citations92
US4892927AJan 9, 1990
α-amino-ε-caprolactam-modified polyamide of dicarboxylic acids/diamines
BAYER AG19 citations81
US5286809AFeb 15, 1994
Thermoplastic moulding compounds
BAYER AG9 citations74
US5240988AAug 31, 1993
Mixtures of polyarylene sulfides, crosslinking agents containing nitro groups and glass fibers
BAYER AG13 citations74
US5151458ASep 29, 1992
Highly fluid polyarylene sulphide moulding compounds
BAYER AG15 citations74
US5126429AJun 30, 1992
Flexible polyamide from dimer acid and bis-secondary diamine
BAYER AG10 citations74
US5086129AFeb 4, 1992
Polyarylene sulphide modified with aryl sulfonic acid containing amino or hydroxyl group
BAYER AG8 citations74
US5049651ASep 17, 1991
Process for the preparation of branched (co)polyamides by solid phase post-condensation, and corresponding (co)-polyamides
BAYER AG9 citations74
US5028689AJul 2, 1991
Branched (co)polyamide by polycondensation in the presence of lysine component polycarboxylic acid mixture
BAYER AG19 citations74
US5250619AOct 5, 1993
Process for the preparation of high molecular weight polyamides
BAYER AG16 citations73
US5128401AJul 7, 1992
Polyamide molding compounds
BAYER AG14 citations73
US5093397AMar 3, 1992
Mixtures of polyarylene sulphides, nitroarylketo compounds, electron rich aromatic compounds, glass fibres and optionally other fillers
BAYER AG14 citations73
US5071896ADec 10, 1991
Polyamide moulding compounds with improved processibility
BAYER AG8 citations73
US5068311ANov 26, 1991
High molecular weight (co)polyamide from diamino-alcohol
BAYER AG13 citations73
US4996256AFeb 26, 1991
Free-flowing polyarylene sulfides crystallizing with delay
BAYER AG6 citations73
US4988549AJan 29, 1991
Multilayered moulded products based on polyamides
BAYER AG7 citations73
US4985534AJan 15, 1991
Polyetheramide hotmelt-adhesives
BAYER AG13 citations73
US4959452ASep 25, 1990
Alpha-amino-epsilon-caprolactam-modified polyamide preparation
BAYER AG9 citations73
US5264479ANov 23, 1993
Lactam melts having increased viscosity and their use
BAYER AG8 citations72
US5026818AJun 25, 1991
Melt preparation of polyamide with additive combination
BAYER AG12 citations71
US5247030ASep 21, 1993
Acid modified polyarylene sulphide
BAYER AG4 citations63
US5149728ASep 22, 1992
Blends of polyarylene sulfides, phenolic resin nitroarylates, glass fibers and optionally other fillers
BAYER AG5 citations63
US5115050AMay 19, 1992
Polyamide moulding compositions containing finely divided polyarylene sulphides
BAYER AG2 citations63
US4968761ANov 6, 1990
Process of fusing polyarylene sulfide with sulfonic acid salt
BAYER AG4 citations63
US5086128AFeb 4, 1992
High molecular weight arylene sulphide polymer melt mixed with aromatic nitro compound
BAYER AG6 citations62
US5071905ADec 10, 1991
Mixtures of polyarylene sulfides, glass fibers and silanes containing nitro groups
BAYER AG2 citations58
US5128400AJul 7, 1992
Polyamide molding compounds containing bisphenols of high glass temperature
BAYER AG0 citations52
US5102929AApr 7, 1992
Mixtures of polyarylene sulphides, glass fibres and heterocyclic nitroaryloxy compounds
BAYER AG1 citations52
US4978729ADec 18, 1990
High molecular weight polyarylene sulfide produced from polyarylene sulfide and aromatic dihalogen compound
BAYER AG0 citations52
US5141976AAug 25, 1992
Mixtures of polyarylene sulphides, nitroarylmethylidene ketones, glass fibers and optionally other fillers
BAYER AG1 citations51
US5219908AJun 15, 1993
Pas with reduced flash formation and good mechanical properties
BAYER AG0 citations48