Am. Bochek et al., Properties of aqueous solutions of propyl methyl cellulose and conditions of formation of physical thermoreversible gels on their basis, RUS J AP CH, 73(2), 2000, pp. 320-323
Propyl methyl cellulose with varied number of propyl groups was synthesized
from water-soluble methyl cellulose. The rheological properties of aqueous
solutions of methyl cellulose and propyl methyl cellulose and the conditio
ns of their phase separation were studied by turbidimetry. The effect of pr
opyl groups on gelation in the investigated aqueous solutions was investiga
ted.