DOI: 10.1002/macp.1974.021751112. Sedimentation and light scattering study of block copolymer association

Sedimentation and light scattering study of block copolymer association

10.1002/macp.1974.021751112

Crossref journal-article

Wiley

Die Makromolekulare Chemie (311)

Abstract

AbstractDilute solutions of a three‐block styrene‐butadiene‐styrene copolymer in the mixed selective solvent tetrahydrofuran/allyl alcohol exhibit a more or less pronounced turbidity. Sedimentation analysis and light scattering reveal that these solutions contain two components, namely, a molecularly dissolved copolymer (unimer) and rather compact supermolecular aggregates (micelles) with a relatively narrow molecular weight distribution. The unimer/micelles weight ratio and the weight of micelles were determined as a function of the composition of the mixed solvent, temperature, and copolymer concentration.

Bibliography

Tuzar, Z., Petrus, V., & KratochvÃl, P. (1974). Sedimentation and light scattering study of block copolymer association. Die Makromolekulare Chemie, 175(11), 3181â3192. Portico.

Authors 3

Zdeněk Tuzar (first)
Vladimír Petrus (additional)
Pavel Kratochvíl (additional)

References 3 Referenced 53

10.1002/macp.1972.021600124
J.Pleštil J.Baldrian to be published
{'key': 'e_1_2_1_3_2', 'volume-title': 'Light Scattering from Polymer Solutions', 'author': 'Elias H.‐G.', 'year': '1972'} / Light Scattering from Polymer Solutions by Elias H.‐G. (1972)

Dates

Type	When
Created	22 years, 4 months ago (April 15, 2003, 7:12 p.m.)
Deposited	1 year, 10 months ago (Oct. 19, 2023, 12:49 a.m.)
Indexed	1 year, 3 months ago (May 25, 2024, 2:30 p.m.)
Issued	50 years, 9 months ago (Nov. 1, 1974)
Published	50 years, 9 months ago (Nov. 1, 1974)
Published Online	22 years, 5 months ago (March 12, 2003)
Published Print	50 years, 9 months ago (Nov. 1, 1974)

Funders 0

None

BibTeX

@article{Tuzar_1974, title={Sedimentation and light scattering study of block copolymer association}, volume={175}, ISSN={0025-116X}, url={http://dx.doi.org/10.1002/macp.1974.021751112}, DOI={10.1002/macp.1974.021751112}, number={11}, journal={Die Makromolekulare Chemie}, publisher={Wiley}, author={Tuzar, Zdeněk and Petrus, Vladimír and Kratochvíl, Pavel}, year={1974}, month=nov, pages={3181–3192} }

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