Inventor

STECK WERNER

DE41 patents

⚠️ This page may combine multiple inventors who share the name “STECK WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STECK WERNER

BASF AG

Superparamagnetic solid particles

Preparation of acicular α-Fe2 O3

Manufacture of ferromagnetic metal particles essentially consisting of iron

Manufacture of ferromagnetic metal particles consisting essentially of iron

Preparation of acicular ferromagnetic metal particles consisting essentially of iron

Preparation of mixtures of isomeric cresols with a molar ratio of para- to meta-cresol of at least 0.6:1 to 10:1

Preparation of acicular ferromagnetic metal particles of substantially iron

Manufacture of acicular ferrimagnetic iron oxide

Stabilization of pyrophoric ferromagnetic acicular metal particles consisting essentially of iron

Manufacture of acicular ferrimagnetic iron oxide

Ferromagnetic metal particles, consisting essentially of iron and carrying a surface coating, and their production

Manufacture of acicular ferromagnetic iron particles

Manufacture of acicular cobalt-containing magnetic iron oxide

Manufacture of acicular ferromagnetic iron particles

Manufacture of acicular cobalt-containing magnetic iron oxide

Manufacture of magnetic recording media having a wear-resistant surface

Manufacture of acicular magnetic iron oxide

Manufacture of acicular ferrimagnetic iron oxides

Manufacture of acicular, ferrimagnetic iron oxide

Manufacture of acicular cobalt-modified magnetic iron oxide

Manufacture of acicular ferromagnetic iron particles

Activation of substrates for electroless metallization with zero valent palladium complex

Manufacture of magnetic materials which exhibit exchange anisotropy

Magnetic materials with exchange anisotropy and process for their manufacture

Preparation of acicular ferromagnetic metal particles consisting essentially of iron

Ferrimagnetic particles and their preparation

Acicular ferromagnetic chromium dioxide particles

Stabilization of acicular ferromagnetic chromium dioxide

Separation of ortho-, meta- and para-tolunitrile from ternary mixtures of the isomers

Preparation of hydroxybenzaldehydes

Preparation of ferromagnetic chromium dioxide

Preparation of acicular alpha-Fe2 O3

Preparation of acicular ferromagnetic metal particles consisting essentially of iron

Manufacture of acicular γ-iron(III) oxide

Preparation of cobalt-containing isotropic magnetic iron oxides

Process of making a magnetic recording medium

Acicular, ferromagnetic metal particles essentially consisting of iron, and their preparation

Process for the preparation of acrolein

Preparation of cobalt-containing, acicular, magnetic iron oxides

Preparation of acicular cobalt-containing ferrimagnetic iron oxides

STECK WERNER

Preparation of isometric cobalt- and titanium-containing magnetic iron oxides