Pentaerythritol → Pentaerythritol dimontanate

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

28.1 g pentaerythritol (0.207 mole), 165 g montanic acid (0.413 mole) and 0.4 g tin powder were heated as in Example 1 to 200° C. with application of a gentle vacuum. The vacuum was increased to 20 mbar over a period of 2 h. The product had an acid value of approximately 1. A yellow, brown-tinged hard wax having a dropping point of 79° C. was obtained after cooling to 100° C., bleaching and filtering.

Herkunft & Nachweise