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Ptitsyn-Eizner λ parameter for PMMA in theta solvents

✍ Scribed by I. Katime; J. R. Quintana


Book ID
104685850
Publisher
Springer
Year
1982
Tongue
English
Weight
259 KB
Volume
6
Category
Article
ISSN
0170-0839

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A study of ptitsyn-eizner λ parameter fo
✍ L.M. Leon; J.R. Quintana; A. Martínez; J. Landabidea 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 314 KB

A study of the flexibility parameter of Ptitsyn-Eizner for flexible polymers has been carried out: it has been found that ). depends on polymer solvent interactions. The 2 values for various flexible polymers under theta conditions, in which it is only a characteristic of chain flexibility, have bee

Evaluation of Ptitsyn-Eizner λ parameter
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The Ptitsyn-Eizner 2 flexibility parameter for poly(N-vinylcarbozole) solutions under theta conditions has been found to be 6.31, demonstrating the rigidity imparted to the polymer chain by the carbazole group. A study has been made of the variation of this parameter with solvent and temperature. A