Inventor

SIEMENSMEYER KARL

DE53 patents

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

SIEMENSMEYER KARL

BASF AG

Coatings with a cholesteric effect and method for the production thereof

Polymerizable liquid-crystalline compounds

Method for producing aqueous polymer dispersions containing colorants

Method of ink-jet printing with pigment preparations having a dispersant

Pigment preparations with radiation curable binder suitable for ink jet printing method

Polymerizable liquid-crystalline compounds

Process for coating and printing substrates

Polymerizable, chiral compounds and their use

Electroluminescent arrangement

Colorant preparations

Pigment preparation

Polymerizable, chiral compounds and their use

Thermal insulating coating

Polymerizable oligomesogenes

Liquid-crystalline polymers of virtually uniform molecular weight

Method for producing aqueous polymer dispersions containing colorants

Method for producing polymer coated pigment particles by precipitation

Polymer particles containing dye

Precipitated water-insoluble colorants in colloid disperse form

Low-molecular-weight and polymeric liquid-crystalline benzotriazoles, and the use thereof

Process for producing pigment particles of defined shape and size

Use of organic materials having high nonionic charge carrier mobility

Chiral compounds

Method for coating substrates

Colorant preparations

Liquid-crystalline compounds

Triphenylene compounds and preparation of discotic liquid crystalline crosslinked polymers

Cross-linkable polyurethane block copolymers and their use in dispersion binding agent systems

Linked azo dyes

Liquid-crystalline compounds

Flat element with a cholesteric liquid crystal structure

Dye preparations containing azo dyes

Chiral nematic polyesters

Polymerized liquid-crystalline compositions

Use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties

Chiral compounds

Chiral compounds containing a tetrahydropyran ring

Liquid-crystalline allenes

Production of a ferroelectric or antiferroelectric or ferrielectric order in liquid crystals which solidify in a glass-like manner

Dye preparations comprising azo dyes

Increasing photoconductivity by adjusting the discotic phase

Chiral compounds

Defined oligomeric liquid-crystalline compounds having smectic liquid-crystalline phases

Reversible or irreversible production of an image

Optically active phenoxypropionic esters

Reversible or irreversible production of an image

Optically active phenoxypropionic esters

Use of low molecular-weight or polymeric organic compounds which are present in the columnar-helical phase and have liquid-crystalline properties

BASF AKTIENGESELLSHAFT

Polymerizable, chiral compounds, and use thereof

SIEMENS AG

Use of organic compounds in the plastic columnar discotic liquid-crystal phase for transport of electric charges