Inventor

MAYER UDO

DE55 patents

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

MAYER UDO

BASF AG

Rhodamine dyes

Rhodamine derivatives

Basic rhodamine dyes

Transfer of catinic dyes in their deprotonated, electrically neutral form

Azo dyes and a method of making a hydrocarbon using an azo dye

Preparation of Di- or triarylmethane dyes by oxidation

Electrostatic toner

Catalytic degradation of oxidizable organic and inorganic compounds in waters

Cationic dyes

Doubled azo dyes

Basic dyes based on amides of J-acid (1-hydroxy-6-aminonaphthalene-3-sulfonic acid) and amides of J-acid

Basic dyes based on amides of j-acid (1-hydroxy-6-aminonaphthalene-3-sulfonic acid) and amides of j-acid

Biscationic azo dyes and intermediates therefor

Sulfonamides derived from 1-hydroxy-6-aminonaphthalene-3-sulfonic acid (J acid)

Disazo dyes with hydroxysulfonylnaphthalene coupling components

Quinoline-4-carboxylic acid derivatives

Azo dyes containing polyethyleneimine with an aniline diazo component and a hydroxynaphthalene, aminopyridine or acetoacetic coupling component

Fluoran colorants for recording systems

Doubled triphenylmethane dyes having bis acylpiperazine linkage

Recording fluid for the ink jet process

Recording fluid containing phenyl azo naphthalene dyes for the ink jet process

Novel heterocycle-containing trisazo dyes

Imidazolymethylated copper phthalocyanine dyes

Oligomeric triarylmethane dyes

Preparation of DI-OR triarylmethane dyes by oxidation

Preparation of DI- or triarylmethane dyes by oxidation

Mixtures of dye precursors, and pressure-sensitive recording material containing these mixtures

Oligomeric azo dyes

Cationic sulfonic acid dyes

Recording fluid for the ink jet process

Cationic phthalocyanine dyes

Benzopyrans for use in recording systems

Carbazole containing benzopyrans

Preparation of water-soluble food-grade triphenylmethane colors

(4-amino-2-hydroxyphenyl-1-oxoisoindolenines, preparation thereof and hydrolysis thereof to 2-(4-amino-2-hydroxybenzoyl)benzoic acids

Polyazo dyes having a diazo component of the aminobenzophenone series

Preparation of J-acid urea

3-aminophenylpentane-1,5-diones

2-,6-diphenylpyridine compounds useful as dye precursors

Triaminotriarylmethane colorants

Benzimidazoles and their use as charger stabilizers

Double benzimidazoles

Electrostatic toner containing a keto compound as a charge stabilizer

NEXANS

Method for moisture proof covering a connection point between an electrical conductor and a contact element

Device for acquiring signals from sensors installed in a motor vehicle

Arrangement for electrically conductively connecting a contact piece to an electrical connector

Electrical connection line for an electrical unit of a motor vehicle

Sealing the connection point between two conductors

BASF COATINGS AG

Triboelectric chargeable coating powder

BOSCH GMBH ROBERT

Image classification and associated training for safety-relevant classification tasks