Synthesis, Characterization, and Enzymatic Degradation of Novel Regular Network Aliphatic Polyesters Based on Pentaerythritol
β Scribed by Nagata, Minoru; Ibuki, Hidehiko; Sakai, Wataru; Tsutsumi, Naoto
- Book ID
- 121015834
- Publisher
- American Chemical Society
- Year
- 1997
- Tongue
- English
- Weight
- 310 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0024-9297
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π SIMILAR VOLUMES
Network copolyesters were prepared from glycerol (Yg) and sebacic acid (10) with 10 -90 mol % of either succinic acid (4), 1,12-dodecanedicarboxylic acid ( 14), 1,18-octadecanedicarboxylic acid (20), or terephthalic acid (T). Prepolymers prepared by melt-polycondensation were cast from dimethylforma
## Abstract **Summary:** A novel degradable aliphatic polyester that contains monomeric lactate sequences is synthesized via meltβpolycondensation of ethylene glycol lactate diol (EGLD) with succinic anhydride without the use of catalyst. The structure of the EGLD precursor and the polyester are ve