Inventor

BURDESKA KURT

39 patents

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

BURDESKA KURT

CIBA GEIGY CORP

Phenylpyrimidines as antidotes for protecting cultivated plants against phytotoxic damage caused by herbicides

Process for the photochemical and thermal stabilization of undyed and dyed or printed polyester fiber materials

Process for quenching or suppressing the fluorescence of substrates treated with fluorescent whitening agents

Process for improving the photochemical stability of dyeings on polyester fibre materials

Process for photochemical stabilization of undyed and dyed polyamide fibre material and blends thereof with other fibres: copper complex and light stabilizer treatment

4-Heterocyclyl-4&#39;-vinylstilbenes

Stabilized polymers having hetero atoms in the main chain

Photographic material containing UV absorber

Process for improving the photochemical stability of dyeings on polyester fibre materials

2-phenylpyrimidines, 2-naphthylpyrimidines and 2-heterocyclylpyrimidines as safeners for protecting cultivated plant against phytotoxic damage caused by herbicides

Antimicrobial 3-hydroxydiphenyl ethers

Monosulfonated 2-(2&#39;-hydroxyphenyl)-benzotriazoles

4,6-diaminopyrimidine or the like intermediates for the preparation of fiber-reactive dyes

1:2 chromium or cobalt complex axo dyes containing at least one 2-aryl-4-amino-6-hydroxypyrimidine radical

Herbicidal 3-(trifluro-methyl-halophenoxy)-α-phenoxyalkanecarboxylic acid amides

Benzoxazolyl-phenyl-stilbenes

1,3,3-Trimethyl-2-methylene indoline cationic n-methyl azo dyes

Cationic compounds

Phenylpyrimidines as antidotes for protecting cultivated plants against phytotoxic damage caused by herbicides

3-Hydroxydiphenyl ethers

Process for the preparation of 3-[2&#39;H-benzotriazol-(2&#39;)-yl]-4-hydroxy-benzenesulfonic acids and the salts thereof

Triazine compounds as UV absorbers for photographic material

Hydroxyphenyl-1,3,5-triazines

Phenylthiophenyl ketones

Process for the preparation of 2-(2&#39;,4&#39;-dihydroxyphenyl)-4,6-diaryl-s-triazines

Fiber-reactive azo dyes having a 4,6-diaminopyridine coupling component

Herbicidally active phenoxy-α-phenoxy-alkanecarboxylic acid derivatives

Benzoxazolyl-phenylstilbenes, processes for producing them, and their use as optical brighteners

Nitro acridone dyes

6-Styrylquinoxalines, and their use as fluorescent brighteners

Benzoxazolyl-stilbenes

Disperse dyes

Azo dyes and the production and use thereof

Isoindoline pigments containing at least one triazolopyrimidone radical

Stilbene derivatives by desulfonation

Sulfone compounds

Herbicidal α-[3-(2-halo-4-trifluoromethylphenoxy)-6-halophenoxy]propionic acid thio esters and acids

Mixtures of fluorescent whitening agents

CIBA GEIGY AG

Process for the dope dyeing of linear polyesters

4-Heterocyclyl-4'-vinylstilbenes

Monosulfonated 2-(2'-hydroxyphenyl)-benzotriazoles

Process for the preparation of 3-[2'H-benzotriazol-(2')-yl]-4-hydroxy-benzenesulfonic acids and the salts thereof

Process for the preparation of 2-(2',4'-dihydroxyphenyl)-4,6-diaryl-s-triazines