反应详情

Acrylic acid (8.53%), hydroxyethylacrylate (2.84%) and water (31%) were charged to a reaction vessel placed under a nitrogen atmosphere. Thioglycolic acid (1.8%) and 35% aqueous hydrogen peroxide (1.8%) were charged with mixing to the same vessel with flushing between charges. At the completion of the exotherm. Sodium hydroxide (6.4%) aqueous was added with the stirring while maintaining a temperature below 70° C. Seven percent water is added and the material mixed further to produce Composition A.

1. additionwith mixing to the same vessel
2. customwith flushing between charges
3. additionSodium hydroxide (6.4%) aqueous was added with the stirring
4. temperaturewhile maintaining a temperature below 70° C
5. additionSeven percent water is added
6. additionthe material mixed further
7. customto produce Composition A