Kurt Schwarzenbach

Person

Pfeffingen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Use of phenol-mercaptocarboxylic acid esters as stabilizers for lub...
- Patent number 4,954,275
- Issue date Sep 4, 1990
- Ciba-Geigy Corporation
- Siegfried Rosenberger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of phenol-mercaptocarboxylic acid esters as stabilizers for syn...
- Patent number 4,889,883
- Issue date Dec 26, 1989
- Ciba-Geigy Corporation
- Siegfried Rosenberg
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilizer systems of triarylphosphites and phenols
- Patent number 4,360,617
- Issue date Nov 23, 1982
- Ciba-Geigy Corporation
- Helmut Muller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phosphite ester stabilizers
- Patent number 4,333,868
- Issue date Jun 8, 1982
- Ciba-Geigy Corporation
- Andreas Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenol esters and amides and polymers stabilized therewith
- Patent number 4,132,702
- Issue date Jan 2, 1979
- Ciba-Geigy Corporation
- Andreas Schmidt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-salicyloyl-dicarboxylic acid dihydrazides as stabilizers for po...
- Patent number 4,012,360
- Issue date Mar 15, 1977
- Ciba-Geigy Corporation
- Kurt Schwarzenbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilisers for polyolefines
- Patent number 4,007,183
- Issue date Feb 8, 1977
- Ciba-Geigy Corporation
- Helmut Muller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Hydroxybenzyl-oxadiazolone and -thiadiazolone derivatives
- Patent number 3,971,803
- Issue date Jul 27, 1976
- Ciba-Geigy Corporation
- Siegfried Rosenberger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bicyclic phosphites
- Patent number 3,959,413
- Issue date May 25, 1976
- Ciba-Geigy Corporation
- Kurt Schwarzenbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Salicylic acid hydrazide stabilizers for polymers
- Patent number 3,948,854
- Issue date Apr 6, 1976
- Ciba-Geigy Corporation
- Siegfried Rosenberger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phosphoric acid anilides
- Patent number 3,944,632
- Issue date Mar 16, 1976
- Ciba-Geigy Corporation
- Kurt Schwarzenbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of hydroxyphenylurethanes for stabilising elastomers
- Patent number 3,943,096
- Issue date Mar 9, 1976
- Ciba-Geigy Corporation
- Kurt Schwarzenbach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Kurt Schwarzenbach

Person

Patents Grantslast 30 patents

Use of phenol-mercaptocarboxylic acid esters as stabilizers for lub...

Use of phenol-mercaptocarboxylic acid esters as stabilizers for syn...

Stabilizer systems of triarylphosphites and phenols

Phosphite ester stabilizers

Phenol esters and amides and polymers stabilized therewith

Bis-salicyloyl-dicarboxylic acid dihydrazides as stabilizers for po...

Stabilisers for polyolefines

3-Hydroxybenzyl-oxadiazolone and -thiadiazolone derivatives

Bicyclic phosphites

Salicylic acid hydrazide stabilizers for polymers

Phosphoric acid anilides

Use of hydroxyphenylurethanes for stabilising elastomers