Inventor
OTT KARL-HEINZ
DE151 patents
⚠️ This page may combine multiple inventors who share the name “OTT KARL-HEINZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
42 patentsUS5061745AOct 29, 1991
Flame-retardant, high-impact polycarbonate molding compounds
BAYER AG175 citations99
US4873289AOct 10, 1989
Graft polymers and blends thereof with polyamides
BAYER AG71 citations96
US4771109ASep 13, 1988
Graft polymers on rubber polymers with a block-like structure
BAYER AG56 citations96
US4746701AMay 24, 1988
Thermoplastics moulding compositions based on polysiloxane/polycarbonate block copolymers
BAYER AG120 citations96
US4292233ASep 29, 1981
High-impact polybutylene terephthalate
BAYER AG83 citations96
US5658985AAug 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
US5064885ANov 12, 1991
Stabilized aliphatic polycarbonates
BAYER AG25 citations93
US5010135AApr 23, 1991
Moulding compounds of aromatic polyesters, vinyl copolymers and grafted silicone rubber
BAYER AG56 citations93
US4900785AFeb 13, 1990
Thermoplastic molding compounds containing special copolymers
BAYER AG25 citations93
US4393172AJul 12, 1983
High-notched-impact core-shell polymers having improved weather resistance
BAYER AG34 citations93
US4009226AFeb 22, 1977
Abs moulding compositions
BAYER AG54 citations93
US5225465AJul 6, 1993
Process for working up stabilized abs polymers with recovery of unreacted monomers
BAYER AG24 citations92
US5100958AMar 31, 1992
Use of silicone resins as flameproofing agents
BAYER AG28 citations92
US5047496ASep 10, 1991
Process for the preparation of aromatic polyethersulphones
BAYER AG29 citations92
US4999420AMar 12, 1991
Polymerization of cyclic aromatic oligomers with low temperature aprotic organic solvent
BAYER AG50 citations92
US4668737AMay 26, 1987
Graft polymers having a mat surface
BAYER AG38 citations92
US4652614AMar 24, 1987
Mat moulding materials
BAYER AG39 citations92
US4649168AMar 10, 1987
Process for the preparation of flame-resistant polycarbonate moulding compositions containing tetrafluoroethylene polymers
BAYER AG50 citations92
US4221879ASep 9, 1980
Impact-resistant polyamide moulding compositions
BAYER AG30 citations92
US4988748AJan 29, 1991
Flame-resistant thermoplastic polycarbonate molding compounds
BAYER AG33 citations91
US4009227AFeb 22, 1977
Abs moulding compositions
BAYER AG33 citations91
US3988389AOct 26, 1976
Moulding compositions contain polycarbonate and graft copolymer of a resin forming monomer on a rubber
BAYER AG51 citations90
US5314990AMay 24, 1994
Process for the continuous coagulation of vinyl polymer latices
BAYER AG19 citations82
US5272193ADec 21, 1993
Thermoplastic polycarbonate moulding compounds with flame-resistant properties
BAYER AG20 citations82
US5157065AOct 20, 1992
Thermoplastic polycarbonate moulding compositions with flame-resistant properties
BAYER AG20 citations82
US5153291AOct 6, 1992
Trialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced therewith
BAYER AG19 citations82
US4965300AOct 23, 1990
Sequential copolymers based on cyclic carbonates and esters
BAYER AG20 citations82
US4837276AJun 6, 1989
Phosphorus-containing oligomers and polymers containing polyphenylene ether blocks and mixtures of other plastics therewith
BAYER AG20 citations82
US4754017AJun 28, 1988
Process for the preparation of linear aliphatic polycarbonate from cyclic aliphatic carbonate
BAYER AG21 citations82
US4699967AOct 13, 1987
Polysiloxane block copolymers
BAYER AG20 citations82
US4461868AJul 24, 1984
Mixture of a thermoplastic polymer of an alkyl methacrylate and a graft polymer of methyl methacrylate onto crosslinked alkyl acrylate rubber
BAYER AG25 citations82
US4417026ANov 22, 1983
Thermoplastic polyester moulding compositions having improved toughness
BAYER AG20 citations82
US4317890AMar 2, 1982
Thermoplastic synthetic material and a process for its production
BAYER AG25 citations81
US4248778AFeb 3, 1981
ABS-Polymers of high notched impact strength
BAYER AG23 citations81
US4054615AOct 18, 1977
High impact ternary blend PVC moulding compositions
BAYER AG19 citations81
US3954905AMay 4, 1976
Moulding composition of a polycarbonate, a graft copolymer and a copolymer and moulded articles therefrom
BAYER AG29 citations80
US5393835AFeb 28, 1995
Polycarbonate/ABS molding compounds
BAYER AG8 citations74
US5387647AFeb 7, 1995
Thermoplastic molding compounds of polyamide and hydrogenated nitrile rubber
BAYER AG8 citations74
US5382625AJan 17, 1995
Thermoplastic moulding compositions with high notched impact strength
BAYER AG18 citations74
US5302664AApr 12, 1994
ABS molding compounds
BAYER AG16 citations74
US5302663AApr 12, 1994
ABS molding compounds
BAYER AG16 citations74
AMERICAN CYANAMID CO
2 patentsBASF CORP
2 patentsHENKEL KGAA
1 patentHOECHST AG
1 patentBAYER ATKIENGESELLSCHAFT
1 patentDAIMLER CHRYSLER AG
1 patentShowing the top 50 of 151 patents by PatentIndex Score.