Inventor

LOUWET FRANK

BE46 patents

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

LOUWET FRANK

AGFA GEVAERT

Method of making an electroconductive pattern on a support

Layer configuration with improved stability to sunlight exposure

Flexographic ink containing a polymer or copolymer of a 3,4-dialkoxythiophene

Acid stable aqueous dispersion of metal particles and applications

Method for patterning a layer of conductive polymers

Method for preparing a conductive polythiophene layer at low temperature

Heat-sensitive imaging element for making lithographic printing plates comprising polymer particles with a specific particle size

Redispersable latex comprising a polythiophene

Process for preparing an aqueous or non-aqueous solution or dispersion of a polythionphene or thiophene copolymer

Process for preparing a substantially transparent conductive layer configuration

3,4-alkylenedioxy-thiophene copolymers

3,4-alkylenedioxythiophene compounds and polymers thereof

Material and method for making an electroconductive pattern

Thiophenes and polymers derived therefrom

3,4-alkylenedioxythiophenedioxide compounds and polymers comprising monomeric units thereof

Aqueous or non-aqueous solution or dispersion of a polythiophene or thiophene copolymer

Material for making a conductive pattern

Composition containing a polymer or copolymer of a 3,4-dialkoxythiophene and non-aqueous solvent

Binders for thermographic materials

Composition containing a polymer or copolymer of a 3,4-dialkoxythiophene and non-aqueous solvent

3,4-alkylenedioxy-thiophene copolymers

Silver halide photographic processing solution

Production of monodisperse spherical polymers using seed polymers with a comb structure

UV-photopolymerizable composition for producing organic conductive layers, patterns or prints

Production of spherical polymers

Light-sensitive silver halide material providing improved surface characteristics after processing

Toning agents for use in thermographic recording materials

Stabilizers for use in substantially light-insensitive thermographic recording materials

Binders for thermographic materials

AGFA GEVAERT NV

Electroconductive glass laminate

Layer configuration with improved stability to sunlight exposure

Self-supporting or supported phosphor screen or panel

Lithographic printing plate and treating liquids for such plate comprising a hydrophilic amphoretic block copolymer

Process for preparing electroconductive coatings

Light-sensitive emulsion having (100) tabular grains rich in silver chloride and method for preparing said grains

Method of manufacturing an etched glass article

Method of manufacturing an etched glass article

Method for preparing tabular grains rich in silver chloride with reduced thickness growth and improved homogeneity

BAYER AG

Synthetic polymer particles for use as standards and calibrators in flow cytometry

Monodisperse fluorine-containing synthetic polymer particles having a defined refractive index for use as standards and calibrators in flow cytometry

HOECHST AG

Process for producing polymers of α,ω-unsaturated conjugated compounds

Process for producing polymers of α,ω-unsaturated conjugated compounds, and high molecular weight conjugated polymers thus obtainable

AGFA GRAPHICS NV

Stable pigment dispersions

Stable pigment dispersions

BAYER AKTINEGESELLSCHAFT

Process for the preparation of water-soluble π-conjugated polymers

AGFA GEVAERT AG

Process for the production of spherical polymers