Molecular Packing of Polyesters Derived from 1,4-Butanediol and Even Aliphatic Dicarboxylic Acids
✍ Scribed by Almontassir, Ahmed; Gestí, Sebastià; Franco, Lourdes; Puiggalí, Jordi
- Book ID
- 127137848
- Publisher
- American Chemical Society
- Year
- 2004
- Tongue
- English
- Weight
- 791 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0024-9297
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The homopolyester of isosorbide and __cis__–__trans__ 1,4‐cyclohexane dicarboxylic acid (CHDA) was prepared by three different methods, but only polycondensation of isosorbide and CHDA dichloride yielded a satisfactory molecular weight (corrected $\overline M \_{\rm n} $ = 11 000 Da). F
During the past decade, important advances have been made in the understanding of the hydrolytic degradation characteristics of aliphatic polyesters derived from lactic acid (LA) and glycolic acid (GA). Degradation of large poly(LAGA) (PLAGA) polymers is autocatalyzed by carboxyl end groups initiall
## Abstract Two new sequential poly(ester amide)s (PEAs) derived from 1,4‐butanediol, sebacic acid, and L‐alanine (PABA8) or glycine (PGBG8) are prepared and characterized. For comparative purposes the related polyesters (PEs) 4,10 and 6,10 are also studied. The calorimetric analysis shows that the