Internal Plasticisation of Aromatic Polyesters by Alkyl Side Chains.
Abstract
The dilatometric glass transition temperatures of the homologous series of 5-alkylresorcinol isophthalate polymers have been found to lie between 153C and a lower limiting temperature of approximately 17C. This shows that a polymer with a relatively rigid main chain may be internally plasticised by alkyl chains and provides the experimental foundation for further investigations into the synthesis of elastomers from such polymers. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1971
- Accession Number
- AD0741671
Entities
People
- Bridget Stagg
- W. A. Lee
Organizations
- Royal Aircraft Establishment