Inventor

URBAN MANFRED

DE58 patents

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

URBAN MANFRED

HOECHST AG

Pigment preparations based on perylene compounds

Pigment preparations

Process for the preparation of n,n&#39;-dimethylperylene-3,4,9,10-tetracarboxylic diimide in high-hiding pigment form

Fine division in the preparation of organic pigments

Process for the preparation of Quinacridone pigments

Fine division in the preparation of copper phthalocyanine pigments

Perylene compounds containing sulfonic acid groups process for preparing them and their use

Process for the preparation of pigment preparations based on C.I. pigment violet 23

Process for the production of copper phthalocyanine pigment preparations of the α phase

Process for the production of pigment preparations based on phythalocyanine pigments

Inner salts based on ammonium and sulfonate groups of perylene-3,4,9,10-tetracarboxylic and derivatives thereof

Pigment formulations, processes for their preparation and their use

Process for the preparation of perylene-3,4,9,10-tetracarboxylic acid N,N&#39;-d

Process for the preparation of pigments of the perylene-3,4,9,10-tetracarboxylic acid diimide series, and their use

Process for the preparation of liquid pigment preparations

Process for the fine distribution of pigments of the dioxazine series

Pigments and use thereof

Process for preparing linear unsubstituted β-phase quinacridone pigments

Surface-treated quinacridone and dioxazine pigments

Use of fatty acid taurides for the dispersion of polycyclic pigments

Preparation of linear, unsubstituted quinacridone pigments of the β-phase

Pigment preparations based on dioxazine compounds

Mixed crystal pigments based on halogenated perylenetetracarboximides

Process for the preparation of pigment preparations of the anthanthrone series

Pigment preparations

Mixed crystal pigments of the anthanthrone series, and preparation and use thereof

Process for the preparation of perylene-3,4,9,10-tetracarboxylic acid N,N&#39;-d

Process for the preparation of pigments of the anthanthrone series

Process for preparing organic pigments having excellent application properties

Process for the preparation of 3,4,9,10-perylenetetracarboxylic acid diimide

Process for preparing quinacridone pigments

Process for the preparation of perylene-3,4,9,10-tetracarboxylic dianhydride

Process for the manufacture of a perylene tetracarboxylic acid dianhydride pigment

Thio-indigo dyestuffs

CLARIANT GMBH

Use of mixed-crystal pigments of the quinacridone series in electrophotographic toners and developers, powder coatings and inkjet inks

Process for preparing N,N′-dimethylperylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form

Mixed crystal pigments of the quinacridone series

Quinacridone mixed-crystal pigments of the gamma phase

Pigment formulations and processes for their preparation

Process for preparing quinacridone pigments

Perylene compounds and pigment preparations

Method for producing vattable organic pigments

Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form

Process for preparing perylene-3,4,9,10-tetracarboxylic diimide in transparent pigment form

Pigment preparations comprising two or more perylene compounds

MERCK PATENT GMBH

Radiation curable adhesives

Dampening agent for offset printing

Cutting oil for working nonferrous metals by cutting

BOSCH GMBH ROBERT

Method of monitoring computer elements, particularly microprocessors

KERNFORSCHUNGSZ KARLSRUHE

Passive dosimeter

Process for the preparation of n,n'-dimethylperylene-3,4,9,10-tetracarboxylic diimide in high-hiding pigment form

Process for the preparation of perylene-3,4,9,10-tetracarboxylic acid N,N'-d

Process for the preparation of perylene-3,4,9,10-tetracarboxylic acid N,N'-d