Poly(ester-acetals) from azelaaldehydic acid-glycerol compounds
1970
Miller, W.R. | Awl, R.A. | Pryde, E.H. | Cowan, J.C.
Poly(ester-acetals have been prepared from isopropylideneglyceryl azelaaldehydate dimethyl acetal and from methyl azelaaldehydateglycerol acetal. Acid hydrolysis of isopropylideneglyceryl azelaaldehydate led to oligomeric poly)ester- acetals( with six to seven repeating units and carboxylic acid endgroups from which the sodium salt and the methyl ester could be prepared. The polymer sodium salt showed some ssrfactant properties. Methyl azelaaldehydate glycerol acetal, a mixture of geometric and structural isomers, was polymerized under typical polyesterification conditions.
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