1. Ultraviolet stabilizers of the 2-hydroxyphenylbenzotriazole class-influence of the solvent on the absorption spectra and photochemical deactivation mechanism;Gottfried;J. Phys. Chem. B,1985
2. Ultraviolet stabilizers of the 2-(hydroxyphenyl)benzotriazole class: influence of substituents on structure and spectra;Jochen;J. Phys. Chem.,1992
3. K. Naohiro, Process for preparing 2,2’-methylene-bis-(4-hydrocarbyl-6-benzo-triazolylphenols): EP, 0180993[P], 1985-11-09.
4. D.M. Pond, Benzotriazole ortho-ester ultraviolet stabilizers and their use in organic compositions: US, 3936418[P], 1976-02-03.
5. G.B. Dunks, 2-(2′-Hydroxy-phenyl)-5(6)-(acryloyloxyalkoxy)-benzotriazole and ultraviolet absorbing polymers therefrom: EP, 0283166[P], 1988-03-02.