Inventor
FUKUOKA NAOHIKO
JP4 patents
Patents
4 patentsUS7317046B2Jan 8, 2008
Cyclic phosphazenes, process for preparing them, flame retardant containing them as active ingredient, and resin composition containing them and molded article therefrom
CHEMIPRO KASEI KAISHA LTD11 citations75
US5104992AApr 14, 1992
Method of preparing 2-phenyl benezothriazoles
CHEMIPRO KASEI KAISHA LTD7 citations67
US5187289AFeb 16, 1993
Method of preparing 2-phenyl benzotriazoles
CHEMIPRO KASEI KAISHA LTD4 citations56
US7326744B2Feb 5, 2008
Low dusting crystal transformations of 2,2′-methylenebis[4-(1,1,3,3-tetramethylbutyl)-6-benzotriazolylphenol] and mixture thereof, method for preparing them, and ultraviolet light absorber using them
CHEMIPRO KASEI KAISHA LTD1 citations46