A simple one-step synthesis of unsaturated copolyesters
โ Scribed by Lon J. Mathias; Selim A. Kusefoglu; Albert O. Kress
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 577 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract A synthesis of 1โ^14^Cโacetylhydrazine by acetylation of hydrazine using 1โ ^14^Cโethyl acetate and a catalytic amount of activated alumina is described.
Valence isomerism menon. The influence between ZH-pyrans and cis-dienones is a well known phenoof substituents on the equilibrium position has been stu-1 7 r; diedlm4 and several synthetic approaches have been applied""'. Especially in the field of the chromenes the synthetic efforts are concentrat
## Abstract The reaction of the potassium salt of acrylic acid with the potassium salt of a dicarboxylic acid and 1,4โdibromobutane was applied to the synthesis of three series of acrylateโterminated copolyesters: poly(tetramethylene maleateโ__co__โtetramethylene phthalate) (BMPA), poly(tetramethyl