Heimo Brunetti

Person

Reinach, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Derivatives of 4-aminopiperidine as stabilizers for polymers
- Patent number 4,191,683
- Issue date Mar 4, 1980
- Ciba-Geigy Corporation
- Heimo Brunetti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of synthetic polymers by penta-or-hexa-substituted 4-...
- Patent number 4,141,883
- Issue date Feb 27, 1979
- Sankyo Company, Limited
- Nobuo Soma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of poly(mono-olefins)
- Patent number 4,131,599
- Issue date Dec 26, 1978
- Sankyo Company, Limited
- Heimo Brunetti
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Derivatives of 4-oxopiperidines and their use as polymer stabilizers
- Patent number 4,105,626
- Issue date Aug 8, 1978
- Ciba-Geigy Corporation
- Heimo Brunetti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3,8-Triazaspiro�4.5!decane-2,4-dione polymer stabilizers
- Patent number 4,097,587
- Issue date Jun 27, 1978
- Sankyo Company, Limited
- Nobuo Soma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of polymers by penta- or hexa-substituted 4-piperidin...
- Patent number 4,075,165
- Issue date Feb 21, 1978
- Ciba-Geigy Corporation
- Nobuo Soma
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilizing polyolefins with diacyl dihydrazides
- Patent number 4,038,247
- Issue date Jul 26, 1977
- Ciba-Geigy Corporation
- Helmut Muller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of phosphite chlorides
- Patent number 4,032,602
- Issue date Jun 28, 1977
- Ciba-Geigy Corporation
- Zdenek Mazour
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of acylhydrazines
- Patent number 4,002,680
- Issue date Jan 11, 1977
- Ciba-Geigy Corporation
- Heimo Brunetti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bis-salicyloyl-hydrazine as stabilizer for polymers
- Patent number 3,993,622
- Issue date Nov 23, 1976
- Ciba-Geigy Corporation
- Heimo Brunetti
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
3,5-DIALKYL-4-HYDROXYBENZYL-OXIRANES
- Patent number 3,992,420
- Issue date Nov 16, 1976
- Ciba-Geigy Corporation
- Hanns Lind
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Bicyclic phosphites
- Patent number 3,959,413
- Issue date May 25, 1976
- Ciba-Geigy Corporation
- Kurt Schwarzenbach
- C07 - ORGANIC CHEMISTRY
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
Phosphoric acid anilides
- Patent number 3,944,632
- Issue date Mar 16, 1976
- Ciba-Geigy Corporation
- Kurt Schwarzenbach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfur containing derivatives of dialkyl-4-hydroxyphenyltriazine
- Patent number 3,941,745
- Issue date Mar 2, 1976
- Ciba-Geigy Corporation
- Martin Dexter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Heimo Brunetti

Person

Patents Grantslast 30 patents

Derivatives of 4-aminopiperidine as stabilizers for polymers

Stabilization of synthetic polymers by penta-or-hexa-substituted 4-...

Stabilization of poly(mono-olefins)

Derivatives of 4-oxopiperidines and their use as polymer stabilizers

1,3,8-Triazaspiro�4.5!decane-2,4-dione polymer stabilizers

Stabilization of polymers by penta- or hexa-substituted 4-piperidin...

Stabilizing polyolefins with diacyl dihydrazides

Process for the production of phosphite chlorides

Process for the manufacture of acylhydrazines

Bis-salicyloyl-hydrazine as stabilizer for polymers

3,5-DIALKYL-4-HYDROXYBENZYL-OXIRANES

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

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

Bicyclic phosphites

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

Phosphoric acid anilides

Sulfur containing derivatives of dialkyl-4-hydroxyphenyltriazine