Oblon, Fisher, Spivak, McClelland & Maier
Benzophenone ether esters and use thereof to improve the light fastness of polyester dyeings
 Textile polyester material is dyed with disperse dyes in the presence of specific benzophenone derivatives, some of which are novel, to improve the light fastness. 
BASF Aktiengesellschaft
Y D D D
Y10S D06P D06P D06P
additional inventional inventional inventional
Dieter Reinhold Peter
Wegerle Krallmann Neumann