223
from the castor oil hydroxyl group reacted with the sulfuric acid. Sulfation is a batch
process, the reaction is conducted at temperature 25–30  °C is done by reacting
3–4 h of castor oil with sulfuric acid with continuous agitation and cooling [1, 4, 43,
77, 78]. Using catalysts in chemical reactions improves the rate of reaction and
affects orientation in certain situations. Catalysts for sulfation of castor oil the with
Fig. 7 Ozonolysis and reduction of castor oil into products
R 1
C
R 3
C
R 2
R 4
O 3
R 1
C
R 3
O 3
C
R 2
R 4
I
CH
R 1 O
R 3
O
C
R 2
R 4
O
II
III
C
O
O
R 3
R 1
O
C
R 2
R 4
C
R 1
R 3
O
O
x
C
R 3
R 1
O
O
O
O
C
R 1
R 3
or
V
VI
IV
+
+
Fig. 8 Mechanism of Ozonolysis
Castor Oil-Based Derivatives as a Raw Material for the Chemical Industry