Roberto Scrima

Person

Bologna, IT

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyloxy-1...
- Patent number 5,652,364
- Issue date Jul 29, 1997
- Ciba-Geigy Corporation
- Graziano Vignali
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2,2,6,6-tetramethylpiperidine derivatives for use as stabilizing ag...
- Patent number 5,610,211
- Issue date Mar 11, 1997
- Ciba-Geigy Corporation
- Valerio Borzatta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Derivatives of 2,2,6,6-tetramethyl-4-piperidinol for use as light s...
- Patent number 5,496,875
- Issue date Mar 5, 1996
- Ciba-Geigy Corporation
- Valerio Borzatta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine compounds for use as stabilizers for organic materials
- Patent number 5,457,199
- Issue date Oct 10, 1995
- Ciba-Geigy Corporation
- Roberto Scrima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilization of polymeric organic materials by using synergistic m...
- Patent number 5,457,143
- Issue date Oct 10, 1995
- Ciba-Geigy Corporation
- Roberto Scrima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyalkyl-4-piperidinol derivatives for use as stabilizers for orga...
- Patent number 5,439,958
- Issue date Aug 8, 1995
- Ciba-Geigy Corporation
- Roberto Scrima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetramethylpiperidine compounds for use as stabilizers for organic...
- Patent number 5,416,216
- Issue date May 16, 1995
- Ciba-Geigy Corporation
- Roberto Scrima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine compounds a tetrahydrofuran ring for use as stabilisers...
- Patent number 5,387,687
- Issue date Feb 7, 1995
- Ciba-Geigy Corporation
- Roberto Scrima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine-triazine compounds for use as stabilizers for organic ma...
- Patent number 5,336,706
- Issue date Aug 9, 1994
- Ciba-Geigy Corporation
- Valerio Borzatta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Piperidine-triazine compounds for use as stabilizers for organic ma...
- Patent number 5,268,401
- Issue date Dec 7, 1993
- Ciba-Geigy Corporation
- Roberto Scrima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tri-piperdine compounds as stabilizers for organic materials
- Patent number 5,256,787
- Issue date Oct 26, 1993
- Ciba-Geigy Corporation
- Valerio Borzatta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for stabilizing synthetic thermoplastic materials against th...
- Patent number 5,210,118
- Issue date May 11, 1993
- Ciba-Geigy Corporation
- Roberto Scrima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric thermoplastic materials, comprising 1,2,4-triazolidine-3,...
- Patent number 5,196,465
- Issue date Mar 23, 1993
- Ciba-Geigy Corporation
- Roberto Scrima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Piperidine-triazine compounds
- Patent number 5,187,275
- Issue date Feb 16, 1993
- Ciba-Geigy Corporation
- Valerio Borzatta
- C07 - ORGANIC CHEMISTRY

Roberto Scrima

Person

Patents Grantslast 30 patents

Process for the preparation of 2,2,6,6-tetramethyl-4-piperidyloxy-1...

2,2,6,6-tetramethylpiperidine derivatives for use as stabilizing ag...

Derivatives of 2,2,6,6-tetramethyl-4-piperidinol for use as light s...

Piperidine compounds for use as stabilizers for organic materials

Stabilization of polymeric organic materials by using synergistic m...

Polyalkyl-4-piperidinol derivatives for use as stabilizers for orga...

Tetramethylpiperidine compounds for use as stabilizers for organic...

Piperidine compounds a tetrahydrofuran ring for use as stabilisers...

Piperidine-triazine compounds for use as stabilizers for organic ma...

Piperidine-triazine compounds for use as stabilizers for organic ma...

Tri-piperdine compounds as stabilizers for organic materials

Method for stabilizing synthetic thermoplastic materials against th...

Polymeric thermoplastic materials, comprising 1,2,4-triazolidine-3,...

Piperidine-triazine compounds