Vien Van Toan

Person

Rheinfelden, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Tris(hydroxyphenyl) triazines
- Patent number 10,047,231
- Issue date Aug 14, 2018
- BASF SE
- Thomas Vogel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Naphthyltriazines as stabilizers for organic material
- Patent number 7,087,753
- Issue date Aug 8, 2006
- Ciba Specialty Chemicals Corp.
- Vien Van Toan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyoxyalkylene substituted and bridged benzotriazole derivatives
- Patent number 6,653,484
- Issue date Nov 25, 2003
- Ciba Specialty Chemicals Corporation
- Vien Van Toan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dimeric light stabilizers for polyolefines and polyolefine copolymers
- Patent number 6,495,622
- Issue date Dec 17, 2002
- Ciba Specialty Chemicals Corporation
- David George Leppard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of low chloride stabilizers
- Patent number 6,472,550
- Issue date Oct 29, 2002
- Ciba Specialty Chemicals Corporation
- Vien Van Toan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyoxyalkylene substituted and bridged triazine, benzotriazole and...
- Patent number 6,369,267
- Issue date Apr 9, 2002
- Ciba Specialty Chemicals Corporation
- Vien Van Toan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Hydroxyphenyltriazines
- Patent number 6,013,704
- Issue date Jan 11, 2000
- Ciba Specialty Chemicals Corporation
- Pascal Hayoz
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Tris(Hydroxyphenyl) Triazines
- Publication number 20090117394
- Publication date May 7, 2009
- Thomas Vogel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Naphthyltriazines as stabilizers for organic material
- Publication number 20050169859
- Publication date Aug 4, 2005
- Vien Van Toan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Naphthyltriazines as stabilizers for organic material
- Publication number 20050038245
- Publication date Feb 17, 2005
- Vien Van Toan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polyoxyalkylene substituted and bridged benzotriazole derivatives
- Publication number 20020094320
- Publication date Jul 18, 2002
- Vien Van Toan
- C07 - ORGANIC CHEMISTRY

Vien Van Toan

Person

Patents Grantslast 30 patents

Tris(hydroxyphenyl) triazines

Naphthyltriazines as stabilizers for organic material

Polyoxyalkylene substituted and bridged benzotriazole derivatives

Dimeric light stabilizers for polyolefines and polyolefine copolymers

Process for the preparation of low chloride stabilizers

Polyoxyalkylene substituted and bridged triazine, benzotriazole and...

Hydroxyphenyltriazines

Hydroxyphenyl triazines

Hydroxyphenyltriazines

Patents Applicationslast 30 patents

Tris(Hydroxyphenyl) Triazines

Naphthyltriazines as stabilizers for organic material

Naphthyltriazines as stabilizers for organic material

Polyoxyalkylene substituted and bridged benzotriazole derivatives