Inventor
RADEMACHERS JAKOB
DE27 patents
Patents
27 patentsUS5061473AOct 29, 1991
Titanium dioxide, a process and its production
BAYER AG24 citations91
US5032377AJul 16, 1991
Chromium oxide green, a process for its production and its use
BAYER AG20 citations81
US4090888AMay 23, 1978
Production of black iron oxide pigments
BAYER AG26 citations81
US4629500ADec 16, 1986
Use of novel rotary tubular kiln
BAYER AG16 citations79
US4681637AJul 21, 1987
Process for the production of yellow-brown zinc ferrite pigments
BAYER AG22 citations78
US5002609AMar 26, 1991
Iron oxide black pigment granules, processes for their preparation and their use
BAYER AG20 citations77
US4631090ADec 23, 1986
Preparation and use of iron magnetic pigments
BAYER AG7 citations73
US6270566B1Aug 7, 2001
Process for colouring building materials
BAYER AG10 citations72
US4921542AMay 1, 1990
Finely divided iron oxide black pigments, a process for their preparation and their use
BAYER AG9 citations72
US4919726AApr 24, 1990
Process for the production of rutile mixed-phase pigments
BAYER AG6 citations72
US4631089ADec 23, 1986
Color-intensive iron oxide black pigments and process for their production
BAYER AG17 citations72
US4470844ASep 11, 1984
Agglomerated ferromagnetic iron particles
BAYER AG14 citations72
US3956006AMay 11, 1976
Composite pigment of isometric rutile and acicular modified potassium hexatitanate
BAYER AG6 citations72
US5108508AApr 28, 1992
Rutile mixed phase pigment microgranulates, a process for their preparation and their use
BAYER AG8 citations71
US5013365AMay 7, 1991
Iron oxide black pigments, processes for their preparation and their use
BAYER AG8 citations71
US4985078AJan 15, 1991
Thermostable zinc ferrite color pigments containing 0.05-0.5 wt % lithium, a process for their preparation and their use
BAYER AG9 citations71
US4781580ANov 1, 1988
Indirectly heated rotary tubular kiln
BAYER AG12 citations71
US4689086AAug 25, 1987
Stabilized magnetic pigments
BAYER AG14 citations70
US4917735AApr 17, 1990
Process for the production of rutile mixed-phase pigments
BAYER AG8 citations66
US4071480AJan 31, 1978
Hardener for production solid foams or compact structure from aqueous solutions
BAYER AG2 citations63
US4985073AJan 15, 1991
Needle shaped alloy powders based on iron and their use
BAYER AG3 citations62
US5009879AApr 23, 1991
Titanium dioxide, a process for its production and its use
BAYER AG3 citations61
US4173624ANov 6, 1979
Recovery of sodium sulphate in production of iron oxide black pigments
BAYER AG3 citations61
US4957562ASep 18, 1990
Chrome oxide green, a process for its preparation and its use
BAYER AG4 citations59
US3983221ASep 28, 1976
Production of basic aluminium nitrate solution
BAYER AG3 citations57
US4355006AOct 19, 1982
Process for the oxidative dissociation of chrome-containing ores
BAYER AG1 citations51
US4235861ANov 25, 1980
Production of iron oxide pigments and sodium sulphate
BAYER AG0 citations51