Inventor
TOAN VIEN VAN
CH13 patents
⚠️ This page may combine multiple inventors who share the name “TOAN VIEN VAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
10 patentsUS6284821B1Sep 4, 2001
Hydroxyphenyltriazines
CIBA SC HOLDING AG18 citations92
US6184375B1Feb 6, 2001
Hydroxyphenyl triazines
CIBA SC HOLDING AG35 citations92
US6013704AJan 11, 2000
Hydroxyphenyltriazines
CIBA SC HOLDING AG32 citations92
US5959008ASep 28, 1999
Hydroxyphenyltriazines
CIBA SC HOLDING AG39 citations92
US5869588AFeb 9, 1999
Polymeric compounds derived from 2-hydroxy-phenyl-s-triazines substituted with ethylenically unsaturated moieties
CIBA SC HOLDING AG27 citations92
US6653484B2Nov 25, 2003
Polyoxyalkylene substituted and bridged benzotriazole derivatives
CIBA SC HOLDING AG7 citations74
US6369267B1Apr 9, 2002
Polyoxyalkylene substituted and bridged triazine, benzotriazole and benzophenone derivatives as UV absorbers
CIBA SC HOLDING AG13 citations74
US6495622B1Dec 17, 2002
Dimeric light stabilizers for polyolefines and polyolefine copolymers
CIBA SC HOLDING AG2 citations62
US6472550B1Oct 29, 2002
Process for the preparation of low chloride stabilizers
CIBA SC HOLDING AG2 citations60
US7087753B2Aug 8, 2006
Naphthyltriazines as stabilizers for organic material
CIBA SC HOLDING AG2 citations51