363 a standard alunlmum nitrate SolutuXr in aqueous buffer solutions (PH bctwccn 3.6 and 4 6) Equilibrium was c~tabhshed withm ~5 mm. The fluoride-aluminum ratio at the (true) end-point was found to mcreasc from z z m x0-4 M fluoride to 2 8 in 2 -IO -3 M fluoride. The titration calculated from the s
β¦ LIBER β¦
Determination of vinylester end groups in polyethylene terephthalate by coulometric bromination
β Scribed by J. G. M. Aalbers; G. D. B. Houwelingen
- Book ID
- 112332414
- Publisher
- Springer
- Year
- 1983
- Tongue
- English
- Weight
- 299 KB
- Volume
- 314
- Category
- Article
- ISSN
- 1618-2650
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## Abstract Molecular weight determination in poly(butylene terephthalate) (PBT) is hindered by the inherent difficulties of intrinsic viscosity (IV) determination in general and toxic solvents used in particular. In any case molecular weight does not include information as to the identity of endβg