Inventor
PISCHTSCHAN ALFRED
DE45 patents
⚠️ This page may combine multiple inventors who share the name “PISCHTSCHAN ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
42 patentsUS5658985AAug 19, 1997
ABS moulding compounds with improved yield stress
BAYER AG27 citations93
US5420181AMay 30, 1995
Composition of polycarbonate, ABS, a basic additive and a carboxylic and compound
BAYER AG38 citations93
US4393172AJul 12, 1983
High-notched-impact core-shell polymers having improved weather resistance
BAYER AG34 citations93
US4959406ASep 25, 1990
Laser-writable material
BAYER AG43 citations87
US5314990AMay 24, 1994
Process for the continuous coagulation of vinyl polymer latices
BAYER AG19 citations82
US6211269B1Apr 3, 2001
Glass-fiber-reinforced thermoplastic ABS compositions
BAYER AG7 citations74
US5302663AApr 12, 1994
ABS molding compounds
BAYER AG16 citations74
US5302664AApr 12, 1994
ABS molding compounds
BAYER AG16 citations74
US5210135AMay 11, 1993
ABS moulding compounds with improved yield stress
BAYER AG8 citations74
US5100945AMar 31, 1992
Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers
BAYER AG10 citations74
US5071946ADec 10, 1991
Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers
BAYER AG14 citations74
US5061752AOct 29, 1991
Antistatic, thermoplastic moulding compounds based on aromatic vinyl polymers ii
BAYER AG16 citations74
US4918124AApr 17, 1990
Novel composition suitable as stabilizers for polymers
BAYER AG7 citations74
US4885337ADec 5, 1989
Process for the preparation of thermoplastic moulding compositions
BAYER AG8 citations74
US4772743ASep 20, 1988
Bifunctional emulsifiers based on perhydrobisphenols and carboxylic acid anhydrides
BAYER AG14 citations74
US4520165AMay 28, 1985
ABS-moulding compositions
BAYER AG16 citations74
US4439589AMar 27, 1984
Process for the preparation of copolymers of styrene and/or its derivatives
BAYER AG10 citations74
US4174325ANov 13, 1979
Thermoplastic ABS moulding compositions with improved impact strength
BAYER AG13 citations74
US4920181AApr 24, 1990
Polymeric emulsifiers based on amino telechelatic vinyl oligomers II
BAYER AG6 citations73
US4167543ASep 11, 1979
Thermoplastic molding compositions
BAYER AG10 citations73
US4140673AFeb 20, 1979
Piperidine derivatives as light stabilizers
BAYER AG8 citations73
US4795780AJan 3, 1989
Process for the preparation of binary α-methylstyrene/acrylonitrile resins by multi-stage bulk polymerization
BAYER AG13 citations71
US4755576AJul 5, 1988
Copolymers of alpha-methyl styrene and acrylonitrile
BAYER AG11 citations71
US6228938B1May 8, 2001
ABS materials
BAYER AG4 citations63
US5274032ADec 28, 1993
Polymer alloys
BAYER AG5 citations63
US5102939AApr 7, 1992
Mixtures suitable as stabilizers for polymers
BAYER AG5 citations63
US5064899ANov 12, 1991
Antistatic, thermoplastic moulding compounds based on aromatic vinyl polymers
BAYER AG3 citations63
US5028349AJul 2, 1991
Moulding compositions having uniform particle size and improved thermal stability
BAYER AG6 citations63
US4960822AOct 2, 1990
Thermoplastic moulding compounds with good processing properties and great toughness
BAYER AG4 citations63
US4912161AMar 27, 1990
Thermoplastic moulding compounds of great toughness and good processability in the molten state
BAYER AG2 citations63
US4800216AJan 24, 1989
ABS molding compositions of reduced residual butadiene content
BAYER AG6 citations63
US4764557AAug 16, 1988
Moulding compositions of uniform particle size and improved thermal stability
BAYER AG4 citations63
US4740573AApr 26, 1988
Sulphur-containing polymers
BAYER AG2 citations63
US4632956ADec 30, 1986
Stabilizer systems for ABS plastics and ABS alloys
BAYER AG3 citations63
US4442264AApr 10, 1984
Graft rubbers for modifying thermoplastic moulding compositions
BAYER AG6 citations62
US4163032AJul 31, 1979
Thermoplastic molding compositions
BAYER AG4 citations62
US4937286AJun 26, 1990
Thermoplastic moulding compositions
BAYER AG4 citations61
US4959419ASep 25, 1990
Polymeric emulsifiers based on aminotelechelic oligomers I
BAYER AG2 citations59
US4906688AMar 6, 1990
Thermoplastic moulding compositions of the ABS type of improved toughness and processability
BAYER AG6 citations59
US4217266AAug 12, 1980
Pigment preparations
BAYER AG0 citations48
US4772668ASep 20, 1988
Sulphur-containing graft products
BAYER AG0 citations42
US4710529ADec 1, 1987
Stabilized thermoplastic moulding materials based on ABS polymers and acyl phosphanoxides
BAYER AG0 citations42