P

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 patents
US5061745AOct 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 patents

BASF CORP

2 patents

HENKEL KGAA

1 patent

HOECHST AG

1 patent

BAYER ATKIENGESELLSCHAFT

1 patent

DAIMLER CHRYSLER AG

1 patent

Showing the top 50 of 151 patents by PatentIndex Score.