Inventor
DETLEFSEN ROBERT
US8 patents
⚠️ This page may combine multiple inventors who share the name “DETLEFSEN ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIBA SC HOLDING AG
6 patentsUS6774238B2Aug 10, 2004
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof
CIBA SC HOLDING AG7 citations73
US6649770B1Nov 18, 2003
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof
CIBA SC HOLDING AG7 citations73
US7550599B2Jun 23, 2009
Water compatible sterically hindered alkoxyamines and hydroxy substituted alkoxyamines
CIBA SC HOLDING AG2 citations59
US7166659B2Jan 23, 2007
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof
CIBA SC HOLDING AG0 citations51
US7148274B2Dec 12, 2006
Substituted 5-aryl-2-(2-hydroxyphenyl)-2h-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof
CIBA SC HOLDING AG0 citations51
US6703510B2Mar 9, 2004
Substituted 5-aryl-2-(2-hydroxyphenyl)-2H-benzotriazole UV absorbers, compositions stabilized therewith and process for preparation thereof
CIBA SC HOLDING AG0 citations51