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Polylactide. II. Viscosity–molecular weight relationships and unperturbed chain dimensions
Abstract
Mark–Houwink equations for benzene and chloroform solutions of S‐polylactide and racemic polylactide were established by end‐group analysis of partly hydrolyzed polymers. Unperturbed chain dimensions calculated for both polymers reveal a considerable difference and suggest a helical conformation for S‐polylactide in solution. This finding supports 1 H‐NMR observations that reveal chemical shift differences that appear when the same configurational sequence is present in two stable conformational states.
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Cites
Long-acting delivery systems for narcotic antagonists. 1
Woodland, J. H. R., Yolles, S., Blake, D. A., Helrich, M., & Meyer, F. J. (1973) · Journal of Medicinal Chemistry · doi:10.1021/jm00266a007 · Cited by 95
Cited by
A Literature Review of Poly(Lactic Acid)
Garlotta, D. (2001) · Journal of Polymers and the Environment · doi:10.1023/a:1020200822435 · Cited by 3,707
An Overview of Polylactides as Packaging Materials
Auras, R., Harte, B., & Selke, S. (2004) · Macromolecular Bioscience · doi:10.1002/mabi.200400043 · Cited by 3,454
Nagarajan, V., Mohanty, A. K., & Misra, M. (2016) · ACS Sustainable Chemistry & Engineering · doi:10.1021/acssuschemeng.6b00321 · Cited by 926
Pitt, G. G., Gratzl, M. M., Kimmel, G. L., Surles, J., & Sohindler, A. (1981) · Biomaterials · doi:10.1016/0142-9612(81)90060-0 · Cited by 857
Li, S. M., Garreau, H., & Vert, M. (1990) · Journal of Materials Science: Materials in Medicine · doi:10.1007/bf00700871 · Cited by 733
Metadata
- Authors
- Schindler, A., & Harper, D.
- Venue
- Journal of Polymer Science: Polymer Chemistry Edition
- Publisher
- Wiley
- Published
- 1979-08
- Volume
- 17
- Issue
- 8
- Pages
- 2593-2599
- ISSN
- 0360-6376 (ISSN-L)
- 1542-9369
- OpenAlex
- W2137845150
- Cited by
- 278
- References
- 1
- FWCI
- 0.84
- Type
- journal article
- Language
- en
- Open access
- closed
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- Schindler, A., & Harper, D. (1979). Polylactide. II. Viscosity–molecular weight relationships and unperturbed chain dimensions. Journal of Polymer Science: Polymer Chemistry Edition. https://doi.org/10.1002/pol.1979.170170831
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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