Werner Stauffer

Person

Fribourg, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Polymeric stabilizers having low polydispersity
- Patent number 6,583,245
- Issue date Jun 24, 2003
- Ciba Specialty Chemicals Corporation
- Alfred Steinmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerizable compositions containing alkoxyamine compounds derived...
- Patent number 6,455,706
- Issue date Sep 24, 2002
- Ciba Specialty Chemicals Corporation
- Peter Nesvadba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymerizable compositions containing alkoxyamine compounds derived...
- Patent number 6,262,206
- Issue date Jul 17, 2001
- Ciba Specialty Chemicals Corporation
- Peter Nesvadba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of stabilized olefin polymers
- Patent number 5,955,522
- Issue date Sep 21, 1999
- Ciba Specialty Chemicals Corporation
- Bruno Rotzinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of stabilized olefin polymers
- Patent number 5,703,149
- Issue date Dec 30, 1997
- Ciba Specialty Chemicals Corporation
- Bruno Rotzinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of stabilized olefin polymers
- Patent number 5,650,464
- Issue date Jul 22, 1997
- Ciba-Geigy Corporation
- Martin Brunner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of stabilized styrene copolymers contai...
- Patent number 5,288,777
- Issue date Feb 22, 1994
- Ciba-Geigy Corporation
- Bernard Gilg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stabilized styrene copolymers containing elastomer particles modifi...
- Patent number 5,194,465
- Issue date Mar 16, 1993
- Ciba-Geigy Corporation
- Bernard Gilg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable composition of polyether sulfone or polyether ketone copoly...
- Patent number 4,883,845
- Issue date Nov 28, 1989
- Ciba-Geigy Corporation
- Friedrich Stockinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures containing polymides alkenyphenols and either epoxide grou...
- Patent number 4,826,927
- Issue date May 2, 1989
- Ciba-Geigy Corporation
- Rolf Schmid
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel imidazolides and their use as curing agents for polyepoxide c...
- Patent number 4,628,105
- Issue date Dec 9, 1986
- Ciba-Geigy Corporation
- Rolf Schmid
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel imidazolides and their use as curing agents for polyepoxide c...
- Patent number 4,587,311
- Issue date May 6, 1986
- Ciba-Geigy Corporation
- Rolf Schmid
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Curable mixtures containing an epoxide resin, an imide and a curing...
- Patent number 4,579,916
- Issue date Apr 1, 1986
- Ciba-Geigy Corporation
- Rolf Schmid
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Polymerizable compositions containing alkoxyamine compounds derived...
- Publication number 20010039315
- Publication date Nov 8, 2001
- PETER NESVADBA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERIZABLE COMPOSITIONS CONTAINING ALKOXYAMINE COMPOUNDS DERIVED...
- Publication number 20010008928
- Publication date Jul 19, 2001
- PETER NESVADBA
- C07 - ORGANIC CHEMISTRY

Werner Stauffer

Person

Patents Grantslast 30 patents

Polymeric stabilizers having low polydispersity

Polymerizable compositions containing alkoxyamine compounds derived...

Polymerizable compositions containing alkoxyamine compounds derived...

Process for the preparation of stabilized olefin polymers

Process for the preparation of stabilized olefin polymers

Process for the preparation of stabilized olefin polymers

Process for the preparation of stabilized styrene copolymers contai...

Stabilized styrene copolymers containing elastomer particles modifi...

Curable composition of polyether sulfone or polyether ketone copoly...

Mixtures containing polymides alkenyphenols and either epoxide grou...

Novel imidazolides and their use as curing agents for polyepoxide c...

Novel imidazolides and their use as curing agents for polyepoxide c...

Curable mixtures containing an epoxide resin, an imide and a curing...

Patents Applicationslast 30 patents

Polymerizable compositions containing alkoxyamine compounds derived...

POLYMERIZABLE COMPOSITIONS CONTAINING ALKOXYAMINE COMPOUNDS DERIVED...