ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

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Highly substituted hydroxyethyl starch. II. Preparation and characterization of fractions from acid-hydrolyzed hydroxyethyl derivative of native starch

V. Kaláč, K. Babor, and K. Tihlárik

Institute of Chemistry, Centre for Chemical Research, Slovak Academy of Sciences, CS-842 38 Bratislava

 

Abstract: Procedures for hydroxyethylation of native potato starch, acid hydrolysis of the obtained product, and fractionation by partial precipitation of aqueous solutions of the degraded hydroxyethylstarch with polar organic solvents were elaborated. The individual fractions were characterized by relative molecular mass and degree of substitution.

Full paper in Portable Document Format: 381a127.pdf

 

Chemical Papers 38 (1) 127–131 (1984)

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