Inventor

HAO ZHIMIN

CH52 patents

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

HAO ZHIMIN

CIBA SC HOLDING AG

Compositions for making structured color images and application thereof

Solid sloutions of 1,4-diketopyrrolopyrroles

Preparation of mixed crystals and solid solutions of 1, 4-diketo-pyrrolpyrroles

Fluorescent diketopyrrolopyrroles

Reactive extrusion of latent pigments

Compositions for making structured color images and application thereof

Mixed crystals and solid solutions of 1,4-diketopyrrolopyrroles

Polymerizable diketopyrrolopyrroles and polymers prepared therewith

Mixed crystals and solid solution of 1,4-diketopyrrolopyrroles

Pigmented vitreous material

Liquid crystalline diketopyrrolopyrroles

Fluorescent perylene pigments

Fluorescent indigo pigments

Fluorescent pigments

Preparation of mixed crystals and solid solutions of 1,4-diketopyrrolopyrroles

Fluorescent dioxazine pigments

Monophase solid solutions containing asymmetric pyrrolo 4,3-c! pyrroles as hosts

Fluorescent isoindoline pigments

Compounds for mass colouration of high temperature polymers

Highly transparent, color-pigmented high molecular weight material

Electrophotographic photoreceptor the photosensitive layer of which contains the charge generating material a fine organic pigment prepared from a soluble pigment precursor

Injection molding process using warp-free pigment compositions comprising diaryldiketopyrrolo-[3,4-c]pyrroles to improve dimensional stability

Preparation of alkylthio- and/or arylthio-substituted diketo-diaryl-pyrrolopyrroles

Fluorescent anthraquinoid pigments

Process for the preparation of fluorescent pigments

Fluorescent chromophores containing cyanimino groups

Mixed crystals and solid solutions of 1,4-diketopyrrolopyrroles

Heat stable, pigmented sintered material comprising a boride, carbide, silicide, nitride or phosphide

Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles

Pigmented vitreous material

Fluorescent pigments

Fluorescent pigments

Fluorescent azo pigments

Pigmented vitreous material

Pigmented porous material

CIBA GEIGY CORP

Fluorescent quinacridone pigments

Pyrrolo[3,4-C]pyrrole synthesis

Pyrrolo[3,4-c]pyrroles

Process for the preparation of synergistic pigment mixtures

Two new crystal modifications of a diketopyrrolopyrrole pigment

Crystal modification of a diketopyrrolopyrrole pigment

Pyrrolo[3,4-c]pyrroles containing cyanimino groups

Crystal modification of a diketopyrrolopyrrole pigment

Pyrrolo 3,4-c!pyrroles containing amine oxide groups

DAINIPPON PRINTING CO LTD

Coloring material and color filter

Coloring material and color filter

CIBA SPECIALITY CHEMICALS CORP

Fluorescent carbamate-modified phthalocyanine pigments

CIBA SPECIALTY CHEMCIALS CORP

Compositions for making structured color images and application thereof

HAO ZHIMIN

Pyrrolopyrrole derivatives, their manufacture and use

BASF SE

Pyrrolopyrrole derivatives, their manufacture and use