反应 #68451

反应方程式

Cyasorb 5411

PMMA

PMMA

1-methoxy-2-propanol

diacetone alcohol

Tinuvin 384

Tinuvin 328

Cyasorb 5411

Tinuvin 384

Tinuvin 328

→

Benzotriazole

反应条件

后处理

1. 1
   其他A coating solution was prepared
2. 2
   workup.WAITthe coated film was baked for 1 hour at 100° C

实验过程

A coating solution was prepared containing 7 grams (g) of Elvacite 2041 PMMA, 79 g of 1-methoxy-2-propanol, 14 g of diacetone alcohol, 0.85 g of Tinuvin 384, 0.43 g of Tinuvin 328, 0.22 g of Cyasorb 5411, and 2 drops of BYK 331 surfactant. Thus, the solution contains 7% PMMA by total weight and 10% Tinuvin 384, 5% Tinuvin 328, and 2.5% Cyasorb 5411 based on solids. This solution was applied by flow coating onto 7 mil (177.8 μm) polycarbonate films 10 inches (25.4 cm) wide and 15 inches (38.1 cm) long, the solvent was flashed at 50° C. for 10 minutes, and the coated film was baked for 1 hour at 100° C. The top 5 inches (12.7 cm) of the films was discarded.

来源