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Reconsideration of deuterium NMR observations of orientational coupling in polymer networks in light of motional heterogeneity in styrene-d_8-styrene block copolymers

Kornfield, Julia A. and Chung, Geun Chang and Smith, Steven D. (1992) Reconsideration of deuterium NMR observations of orientational coupling in polymer networks in light of motional heterogeneity in styrene-d_8-styrene block copolymers. Macromolecules, 25 (17). pp. 4442-4444. ISSN 0024-9297. doi:10.1021/ma00043a031. https://resolver.caltech.edu/CaltechAUTHORS:20180720-130630439

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Abstract

To test the plausibility of substantial dynamic heterogeneity between dangling chains and true network chains, we characterize the difference in mobility between the ends and the center of an entangled linear polymer using styrene-d_8-styrene block copolymers.


Item Type:Article
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https://dx.doi.org/10.1021/ma00043a031DOIArticle
ORCID:
AuthorORCID
Kornfield, Julia A.0000-0001-6746-8634
Alternate Title:Reconsideration of deuterium NMR observations of orientational coupling in polymer networks in light of motional heterogeneity in styrene-d8-styrene block copolymers
Additional Information:© 1992 American Chemical Society. Received December 16, 1991. Revised Manuscript Received May 5, 1992. This work was supported by the NSF Presidential Young Investigator Program (J.A.K.).
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Issue or Number:17
DOI:10.1021/ma00043a031
Record Number:CaltechAUTHORS:20180720-130630439
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20180720-130630439
Official Citation:Reconsideration of deuterium NMR observations of orientational coupling in polymer networks in light of motional heterogeneity in styrene-d8-styrene block copolymers Julia A. Kornfield, Geun Chang Chung, and Steven D. Smith Macromolecules 1992 25 (17), 4442-4444 DOI: 10.1021/ma00043a031
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:88067
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:23 Jul 2018 20:55
Last Modified:16 Nov 2021 00:23

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