Inventor

WALLQUIST OLOF

CH66 patents

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

WALLQUIST OLOF

CIBA GEIGY CORP

Pigment compositions

Finely divided highly transparent diketopyrrolopyrrole pigments

Process for the preparation of pyrrolo (3,4-c) pyrroles

Diketopyrrolopyrroles

Polymeric hair dyes

Mixed crystals of sulfonated diketopyrrolopyrroles

Process for the preparation of pyrrolo[3,4-c]pyrroles, and novel pyrrolo[3,4-c]pyrroles

Tricationic dyes

Finely particulate cyano-substituted diketopyrrolopyrrole pigments and the preparation thereof

Monoketopyrrolopyrroles

Process for the preparation of brominated pyrrolo-[3,4-c]-pyrroles and mixtures thereof

Diketopyrrolopyrrole pigment with high chroma

Polyamides mass coloured with diketopyrrolopyrrole pigments

Yellow diketopyrrolopyrrole pigments

Diketopyrrolopyrroles and pigments thereof

Diketopyrrolopyrroles

Dianthraquinonyl compounds

Bisazo, bisazomethine and azo-azomethine compounds derived from 1,4-phenylenediamine sulfonic acid salts

Monoazo compounds containing long-chain alkyl radicals

Mixture of sulfide dyes

Oxazine disulfide dyes

CIBA SC HOLDING AG

Solid sloutions of 1,4-diketopyrrolopyrroles

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

Diketopyrrolopyrrole compositions

Blue diketopyrrolopyrrole pigments

Pigment compositions of diketopyrrolopyrroles

Mixed crystals and solid solution of 1,4-diketopyrrolopyrroles

Process for the preparation of aminated diketobis (aryl or heteroaryl)pyrrolopyrroles and the use thereof as photoconductive substances

Crystal modification of a diketopyrrolopyrrole pigment

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

Fluorescent diketopyrrolopyrroles

Merocyanine derivatives

Fluorescent diketopyrrolopyrroles

Process for the preparation of diketopyrrolopyrrolecarboxylic acids and their esters and amides

Heat-stable diketopyrrolopyrrole pigment mixtures

High-molecular-weight polymeric material comprising diketopyrrolopyrrole pigments

Pigment compositions and pigmented water-based coating materials

Ternary pigment compositions

Process for the preparation of di-tert-butyl succinate

Monoazoquinolone pigments, process for their preparation and their use

BASF SE

Alkynylpyrazoles as nitrification inhibitors

Pyrazole compounds as nitrification inhibitors

Use of N-functionalized alkoxy pyrazole compounds as nitrification inhibitors

Use of N-functionalized alkoxy pyrazole compounds as nitrification inhibitors

Use of pyrazole propargyl ethers as nitrification inhibitors

Use of N-functionalized alkoxy pyrazole compounds as nitrification inhibitors

Use of alkoxypyrazoles as nitrification inhibitors

Merocyanine derivatives

ANOTO AB

Method for managing information

CIBASPECIALTY CHEMICALS CORP

Benzofuran-2-one