Inventor
EL-SAYED AZIZ
DE25 patents
⚠️ This page may combine multiple inventors who share the name “EL-SAYED AZIZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
24 patentsUS5102935AApr 7, 1992
Free-flowing polyamide molding compounds and blends
BAYER AG57 citations96
US5201921AApr 13, 1993
Process for identifying plastics by addition of fluorescent dye
BAYER AG114 citations95
US5717018AFeb 10, 1998
Laser-inscribable polymer moulding compositions
BAYER AG60 citations94
US5576377ANov 19, 1996
Polymer moulding materials for producing a partial color change by laser energy, particularly for the production of colored markings
BAYER AG62 citations94
US4564669AJan 14, 1986
Thermotropic aromatic polyesters having a high tenacity and an improved melt viscosity, and mouldings, filaments, fibres and films thereof
BAYER AG26 citations92
US5965652AOct 12, 1999
Thermally stable copper-containing polyamide molding compounds
BAYER AG25 citations91
US5416143AMay 16, 1995
Highly flame-retardant polyamide moulding compounds
BAYER AG18 citations82
US5378750AJan 3, 1995
Flame-retardant polyamide molding compounds
BAYER AG15 citations82
US5093457AMar 3, 1992
Production of polyamide imides
BAYER AG9 citations74
US4603190AJul 29, 1986
Thermotropic aromatic polyesters having high rigidity and toughness, process for the production thereof and the use thereof for the production of moulded articles, filaments, fibres and films
BAYER AG12 citations74
US6737462B2May 18, 2004
Thermally stable, weather-resistant polyamide moulding compositions
BAYER AG7 citations73
US5389712AFeb 14, 1995
Difficultly flammable polyamide moulding materials
BAYER AG13 citations73
US5128401AJul 7, 1992
Polyamide molding compounds
BAYER AG14 citations73
US5102931AApr 7, 1992
Flameproofed, non-dripping polyamide moulding compound
BAYER AG19 citations73
US5021488AJun 4, 1991
Flameproofed, non-dripping polyamide moulding compositions
BAYER AG8 citations73
US4701515AOct 20, 1987
Thermotropic aromatic polyester from 3,3'-diphenyl-4,4'-dihydroxy biphenyl and arylene dicarboxylic acid
BAYER AG8 citations73
US4667011AMay 19, 1987
Thermotropic aromatic polyesters having high mechanical properties and good processability, a process for their preparation, and their use for the production of mouldings, filaments, fibres and films
BAYER AG7 citations73
US4140673AFeb 20, 1979
Piperidine derivatives as light stabilizers
BAYER AG8 citations73
US5242960ASep 7, 1993
Flameproofed non-drip polyamide molding compounds
BAYER AG13 citations72
US4599395AJul 8, 1986
Thermotropic, aromatic polyesters having good mechanical strength, containing sulfonic acid groups or metal sulfonate groups a process for the production thereof
BAYER AG11 citations72
US4514546AApr 30, 1985
Coating powder based on saponified ethylene/vinyl acetate copolymers and the use thereof
BAYER AG15 citations72
US4119687AOct 10, 1978
Process for the production of powder-form hydrolyzed ethylene/vinyl acetate copolymers
BAYER AG11 citations71
US4366288ADec 28, 1982
Pulverulent coating materials
BAYER AG13 citations67
US5004795AApr 2, 1991
Aliphatic-aromatic polyamide-imides
BAYER AG5 citations63