Gerhard Rytz

Person

2000 Neuchatel, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Coating compositions stabilized against damage by light, heat and o...
- Patent number 6,706,215
- Issue date Mar 16, 2004
- Ciba Specialty Chemicals Corporation
- Andreas Valet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydroxyphenyltriazines
- Patent number 6,284,821
- Issue date Sep 4, 2001
- Ciba Specialty Chemicals Corporation
- Dietmar Hüglin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydroxyphenyl triazines
- Patent number 6,184,375
- Issue date Feb 6, 2001
- Ciba Specialty Chemicals Corporation
- Dietmar Hüglin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polymeric compounds derived from 2-hydroxy-phenyl-s-triazines subst...
- Patent number 5,869,588
- Issue date Feb 9, 1999
- Ciba Specialty Chemicals Corporation
- Vien Van Toan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monomeric N-piperidinylmelamines as stabilizers for chlorine-contai...
- Patent number 5,804,622
- Issue date Sep 8, 1998
- Ciba Specialty Chemicals Corporation
- Horst Zinke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coating compositions stabilized against damage by light, heat, and...
- Patent number 5,753,729
- Issue date May 19, 1998
- Andreas Valet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Hydroxyphenyl-s-Triazines substituted with ethylenically unsatura...
- Patent number 5,672,704
- Issue date Sep 30, 1997
- Ciba-Geigy Corporation
- Vien Van Toan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilizer combination
- Patent number 5,668,200
- Issue date Sep 16, 1997
- Ciba-Geigy Corporation
- Andreas Valet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Latent light stabilizers
- Patent number 5,597,854
- Issue date Jan 28, 1997
- Ciba-Geigy Corporation
- Jean-Luc Birbaum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photographic recording material containing a UV absorber
- Patent number 5,538,840
- Issue date Jul 23, 1996
- Ciba-Geigy Corporation
- Vien Van Toan
- C07 - ORGANIC CHEMISTRY
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
Stabilized styrene copolymers containing elastomer particles
- Patent number 5,135,986
- Issue date Aug 4, 1992
- Ciba-Geigy Corporation
- Rolf Mulhaupt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tetramethylpiperidino-s-triazines
- Patent number 5,059,689
- Issue date Oct 22, 1991
- Ciba-Geigy Corporation
- Jean Rody
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Unsaturated derivatives of 2,2,6,6-tetramethylpiperidine
- Patent number 4,942,238
- Issue date Jul 17, 1990
- Ciba-Geigy Corporation
- Gerhard Rytz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BUILDING MATERIAL AND BUILDING SYSTEM ELEMENT AS WELL AS METHOD OF...
- Publication number 20130280518
- Publication date Oct 24, 2013
- Vicat
- Beat Stähli
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Gerhard Rytz

Person

Patents Grantslast 30 patents

Coating compositions stabilized against damage by light, heat and o...

Hydroxyphenyltriazines

Hydroxyphenyl triazines

Polymeric compounds derived from 2-hydroxy-phenyl-s-triazines subst...

Monomeric N-piperidinylmelamines as stabilizers for chlorine-contai...

Coating compositions stabilized against damage by light, heat, and...

2-Hydroxyphenyl-s-Triazines substituted with ethylenically unsatura...

Stabilizer combination

Latent light stabilizers

Photographic recording material containing a UV absorber

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

Stabilized styrene copolymers containing elastomer particles modifi...

Stabilized styrene copolymers containing elastomer particles

Tetramethylpiperidino-s-triazines

Unsaturated derivatives of 2,2,6,6-tetramethylpiperidine

Patents Applicationslast 30 patents

BUILDING MATERIAL AND BUILDING SYSTEM ELEMENT AS WELL AS METHOD OF...