Polystyrene-substituted with 4-(2,2,6,6-tetramethylpiperidinyl) alkanoate Singlet oxygen

Pan, J.-Q.
Polym. Degrad. Stab. 32, 219-229 (1991)

Reaction: Polystyrene-substituted with 4-(2,2,6,6-tetramethylpiperidinyl) alkanoate + ¹O₂^* ® products and/or physical quenching
Solvent: CHCl₃

k = 8.2 × 10⁵(L mol^-1 s^-1), T = 293K

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements using indicator

Photosensitizer = Indicator = Rubrene; used solvent k_d = 1.7 × 10⁴ s^-1; k for indicator = 5.3 × 10⁷ L/(mol·s).