Inventor
DICKE HANS-RUDOLF
DE28 patents
⚠️ This page may combine multiple inventors who share the name “DICKE HANS-RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
26 patentsUS4912193AMar 27, 1990
Thermotropic aromatic polyester based on p-hydroxy benzoic acid, 4,4'-dihydroxy diphenyl, terephthalic acid, and isophthalic acid
BAYER AG24 citations92
US4801677AJan 31, 1989
Thermotropic aromatic polyester with high thermal stability
BAYER AG30 citations92
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
US4945130AJul 31, 1990
Molding compositions of polycarbonate, thermotropic polymer, graft polymer and fluorinated polyolefin
BAYER AG13 citations74
US4614789ASep 30, 1986
Thermotropic aromatic polyesters with high rigidity, a process for the production thereof and the use thereof for the production of mouldings, filaments, fibres and films
BAYER AG19 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
US4536561AAug 20, 1985
Thermotropic, wholly aromatic polyesters
BAYER AG15 citations74
US4954604ASep 4, 1990
Process for the production of aromatic polyether ketones
BAYER AG11 citations73
US4954606ASep 4, 1990
Solid phase post polymerization condensation of thermotropic polyester imides
BAYER AG8 citations73
US4701515AOct 20, 1987
Thermotropic aromatic polyester from 3,3'-diphenyl-4,4'-dihydroxy biphenyl and arylene dicarboxylic acid
BAYER AG8 citations73
US4668448AMay 26, 1987
Thermoplastic processing of thermotropic liquid-crystalline polymers under the influence of electric fields
BAYER AG15 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
US4631333ADec 23, 1986
Process for the preparation of polyimide esters of trimellitic acid
BAYER AG7 citations73
US4600764AJul 15, 1986
Thermotropic aromatic polyesters with good rigidity and toughness, process for the production thereof and the use thereof for the production of mouldings, filaments fibres and films
BAYER AG15 citations73
US4861857AAug 29, 1989
Thermotropic polyesterimide from N-carboxyalkylene trimellitimide having excellent processibility, a process for their production and their use for the production of moldings, filaments, fibers and films
BAYER AG16 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
US4739058AApr 19, 1988
Tetra-(hydroxyaryl)-bis-quinoxalines and preparation thereof
BAYER AG3 citations63
US5013815AMay 7, 1991
Aromatic polyether sulfones, a process for their production and their use
BAYER AG3 citations62
US4981919AJan 1, 1991
End capped thermally stable polyphenylene oxide (PPO)
BAYER AG4 citations62
US4960539AOct 2, 1990
Use of fluoromethylphenols as solvents for LC-polymers, and new fluoromethylphenols
BAYER AG2 citations62
US4948863AAug 14, 1990
Thermotropic polyester imide from N-(3-hydroxy phenyl) trimellitic acid imide
BAYER AG6 citations62
US4716252ADec 29, 1987
Process for the preparation of bis-hydroxyphenyl-n-alkanes, new bis-hydroxyphenyl-n-alkanes and new alkanediones
BAYER AG4 citations62
US4797467AJan 10, 1989
Thermoplastic polycarbonate branched with tetra-hydroxyaryl-bis-quinoxaline
BAYER AG0 citations52
US4806619AFeb 21, 1989
Thermotropic aromatic polyesters having a high deflection temperature under load and excellent mechanical properties, a process for their preparation and their use for the production of moldings, filaments, fibres and films
BAYER AG0 citations51
US4780525AOct 25, 1988
Thermotropic, fully aromatic polyesters with excellent figidity and toughness, a process for their preparation and their use for the production of shaped articles, filaments, fibres and films
BAYER AG0 citations51
US4743674AMay 10, 1988
Aromatic polyesters, processes for their preparation, and their use for the preparation of molecularly reinforced polymers
BAYER AG0 citations51