Ivan Orban

Person

Basel, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-p...
- Patent number 6,492,440
- Issue date Dec 10, 2002
- Ciba Specialty Chemicals Corporation
- James Peter Galbo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-p...
- Patent number 6,403,680
- Issue date Jun 11, 2002
- Ciba Specialty Chemicals Corporation
- James Peter Galbo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-(2,4-dihydroxylphenyl)-4,6-bis(2,4...
- Patent number 5,726,310
- Issue date Mar 10, 1998
- Ciba Specialty Chemicals Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of thiophene-2-5-dicarboxylic acid and...
- Patent number 5,688,969
- Issue date Nov 18, 1997
- Ciba Specialty Chemicals Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkylated aromatic carboxylic acids...
- Patent number 5,616,787
- Issue date Apr 1, 1997
- Ciba-Geigy Corporation
- Rinaldo Husler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo coupling of 2-nitroanilines with 2,4,-disbustituted phenols
- Patent number 5,436,322
- Issue date Jul 25, 1995
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the methylation of triazine compounds containing 2,2,6,...
- Patent number 5,130,429
- Issue date Jul 14, 1992
- Ciba-Geigy Corporation
- Piero Piccinelli
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of sterically hindered hydroxyphenylcar...
- Patent number 4,716,244
- Issue date Dec 29, 1987
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ortho cyclohexyl, para hydroxy aralkanoic acid esters and amide ant...
- Patent number 4,699,939
- Issue date Oct 13, 1987
- Ciba-Geigy Corporation
- Ivan Orban
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-free crystallization of pentaerythritol tetrakis-[3-(3,5-di...
- Patent number 4,683,326
- Issue date Jul 28, 1987
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of sterically hindered hydroxyphenylcar...
- Patent number 4,594,444
- Issue date Jun 10, 1986
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of sterically hindered hydroxphenylcarb...
- Patent number 4,536,593
- Issue date Aug 20, 1985
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing polyesters from aliphatic dicarboxylic acids...
- Patent number 4,507,463
- Issue date Mar 26, 1985
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of polyaminotriazines
- Patent number 4,492,791
- Issue date Jan 8, 1985
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2,2,6,6-tetraalkyl-4-oxopiperidines
- Patent number 4,275,211
- Issue date Jun 23, 1981
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
- Patent number 3,960,875
- Issue date Jun 1, 1976
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
- Patent number 3,959,295
- Issue date May 25, 1976
- Ciba-Geigy Corporation
- Ivan Orban
Information Patent Grant
Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
- Patent number 3,953,459
- Issue date Apr 27, 1976
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of triacetone-amine
- Patent number 3,943,139
- Issue date Mar 9, 1976
- Ciba-Geigy Corporation
- Ivan Orban
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-p...

Block oligomers containing 1-hydrocarbyloxy-2,2,6,6-tetramethyl-4-p...

Process for the preparation of 2-(2,4-dihydroxylphenyl)-4,6-bis(2,4...

Process for the preparation of thiophene-2-5-dicarboxylic acid and...

Process for the preparation of alkylated aromatic carboxylic acids...

Azo coupling of 2-nitroanilines with 2,4,-disbustituted phenols

Process for the methylation of triazine compounds containing 2,2,6,...

Process for the preparation of sterically hindered hydroxyphenylcar...

Ortho cyclohexyl, para hydroxy aralkanoic acid esters and amide ant...

Solvent-free crystallization of pentaerythritol tetrakis-[3-(3,5-di...

Process for the preparation of sterically hindered hydroxyphenylcar...

Process for the preparation of sterically hindered hydroxphenylcarb...

Process for producing polyesters from aliphatic dicarboxylic acids...

Process for the preparation of polyaminotriazines

Process for preparing 2,2,6,6-tetraalkyl-4-oxopiperidines

Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine

Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine

Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine

Process for the manufacture of triacetone-amine