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Theory of formation of polymer crystals with folded chains in dilute solution

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Lauritzen, John I., Hoffman, John D.·1960·Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry

Abstract

in the free growth rate law is predicted under various assumptions. To the extent that comparison is possible, the predictions given agree with the experimental results obtained by Keller and O'Connor and others on single crystals of unbranched polyethylene grown from dilute solution. A survey is given of homogeneous nucleation in bulk polymers, where the conventional bundlelike nucleus containing segments from many different molecules is valid, and the essential results compared with those calculated for the dilute solution case. The theory given for loop nuclei is both general and precise enough at the critical points to suggest that, on crystallization from sufficiently dilute solution, crystals of a definite step height are commonly to be expected for other crystallizable linear polymers than polyethylene, provided loop formation is sterically possible.

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Metadata

Authors
Lauritzen, J. I., & Hoffman, J. D.
Venue
Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry
Published
1960-01
Volume
64A
Issue
1
Pages
73
ISSN
0022-4332 (ISSN-L)
OpenAlex
W2332391986
Cited by
843
References
0
FWCI
31.97
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Theory of formation of polymer crystals with folded chains in dilute solution. https://app.cochat.ai/papers/10.6028/jres.064a.007
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Lauritzen, J. I., & Hoffman, J. D. (1960). Theory of formation of polymer crystals with folded chains in dilute solution. Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry. https://doi.org/10.6028/jres.064a.007

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.