Skip to main content
Fachgebiete
Automobil + Motoren Bauwesen + Immobilien Business IT + Informatik Elektrotechnik + Elektronik Energie + Nachhaltigkeit Finance + Banking Management + Führung Marketing + Vertrieb Maschinenbau + Werkstoffe Versicherung + Risiko
DE
EN
Bücher
Zeitschriften
Themenseiten
Organisationspsychologie Projektmanagement Marketing Smart Manufacturing
Weitere Formate
Podcasts Webinare Technik Webinare Wirtschaft Kongresse Veranstaltungskalender Awards
Jetzt Einzelzugang starten
Zugang für Unternehmen
Referenzkunden
SLX-Digitalkonferenz: Zukunftswerkstatt 2024

Mehr Umsatz mit Top-Kontakten

Am 7. Mai erfahren Sie, wie Vertriebsteams Leadgenerierung, Leadnurturing und Leadstrategien effizient steuern können.
Erweiterte Suche
Anmelden
nach oben
Polymer Bulletin
Erschienen in: Polymer Bulletin 8/2010

01.05.2010 | Original Paper

Effect of conformational asymmetry on the self-assembly of amphiphilic diblock copolymer in selective solvent

verfasst von: Wei Li, Wei Jiang

Erschienen in: Polymer Bulletin | Ausgabe 8/2010

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Three dimensional real-space self-consistent field theory is employed to study the effect of conformational asymmetry on the self-assembly of amphiphilic diblock copolymer in selective solvent. The phase diagrams in wide ranges of interaction parameters and conformational asymmetry were obtained in present study. The results indicate that the conformational asymmetry is an important factor that determines the self-assembly of amphiphilic diblock copolymer in solution. The self-assembled morphology changes from sphere to rod, then to vesicle with an increase of the degree of conformational asymmetry. We found that the entropic contribution of the core-forming block is the main reason for this transition.
Vorheriger Artikel A thermosensitive chitosan/poly(vinyl alcohol) hydrogel containing nanoparticles for drug delivery
Nächster Artikel Comparative pyrolysis of polyolefins (PP and LDPE) and PET

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Jetzt informieren

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Jetzt informieren
Literatur
1.
Foster MD, Sikka M, Singh N, Bates FS, Satija SK, Majkrzak CF (1992) Structure of symmetric polyolefin block copolymer thin films. J Chem Phys 96:8605–8615CrossRef
2.
Fredrickson GH, Donley JP (1992) Influence of broken conformational symmetry on the surface enrichment of polymer blends. J Chem Phys 97:8941–8946CrossRef
3.
Wu DT, Fredrickson GH, Carton JP (1996) Surface segregation in conformationally asymmetric polymer blends: incompressibility and boundary conditions. J Chem Phys 104:6387–6397CrossRef
4.
Zhou N, Lodge TP, Bates FS (2006) Influence of conformational asymmetry on the phase behavior of ternary homopolymer/block copolymer blends around the bicontinuous microemulsion channel. J Phys Chem B 10:3979–3989CrossRef
5.
Vavasour JD, Whitmore MD (1993) Self-consistent field theory of block copolymers with conformational asymmetry. Macromolecules 26:7070–7075CrossRef
6.
Bates FS, Schulz MF, Khandpur AK, Forster S, Rosedale JH, Almdal K, Mortensen K (1994) Fluctuations, conformational asymmetry and block copolymer phase behaviour. Faraday Discuss 98:7–18CrossRef
7.
Matsen MW, Bates FS (1997) Conformationally asymmetric block copolymers. J Polym Sci B 35:945–952CrossRef
8.
Larson AL, Terentjev EM (2006) Spontaneous curvatures of copolymer interfaces in poor solvents: monolayer morphology. Macromolecules 39:9497–9507CrossRef
9.
Larson AL, Terentjev EM (2006) Spontaneous curvatures of copolymer interfaces in poor solvents: bilayer morphology. Macromolecules 39:9508–9518CrossRef
10.
Zhang L, Eisenberg A (1995) Multiple morphologies of “crew-cut” aggregates of polystyrene-b-poly(acrylic acid) block copolymers. Science 268:1728–1731CrossRef
11.
Zhang L, Eisenberg A (1999) Crew-cut aggregation form self-assembly of blends of polystyrene-b-poly(acrylic acid) block copolymers and homopolystyrene in solution. J Polym Sci B 37:1469–1484CrossRef
12.
Hurtrez G, Dumas P, Riess G (1998) Polystyrene-poly(ethylene oxide) diblock copolymers micelles in water. Polym Bull 40:203–210CrossRef
13.
Zhu JT, Jiang W (2005) Self-assembly of ABC triblock copolymer into giant segmented wormlike micelles in dilute solution. Macromolecules 38:9315–9323CrossRef
14.
Won YY, Davis HT, Bates FS (1999) Giant wormlike rubber micelles. Science 283:960–963CrossRef
15.
Edwards SF (1965) The statistical mechanics of polymers with excluded volume. Proc Phys Soc 85:613–624CrossRef
16.
Helfand E (1975) Theory of inhomogeneous polymers: fundamentals of the Gaussian random-walk model. J Chem Phys 62:999–1005CrossRef
17.
Matsen MW, Schick M (1994) Stable and unstable phases of a diblock copolymer melt. Phys Rev Lett 72:2660–2663CrossRef
18.
Shi AC, Noolandi J, Desai RC (1996) Theory of anisotropic fluctuations in ordered block copolymer phases. Macromolecules 29:6487–6504CrossRef
19.
Noolandi J, Shi AC, Linse P (1996) Theory of phase behavior of poly(oxyethylene)- poly(oxypropylene)-poly(oxyethylene) triblock copolymers in aqueous solutions. Macromolecules 29:5907–5919CrossRef
20.
Müller M, Schmid F (2005) Incorporating fluctuations and dynamics in self-consistent field theories for polymer blends. Adv Polym Sci 85:1–58CrossRef
21.
Daoulas KC, Müller M, de Pablo JJ, Nealey PF, Smith GD (2006) Morphology of multi-component polymer systems: single chain in mean field simulation studies. Soft Matter 2:573–583CrossRef
22.
Drolet F, Fredrickson GH (1999) Combinatorial screening of complex block copolymer assembly with self-consistent field theory. Phys Rev Lett 83:4317–4320CrossRef
23.
Drolet F, Fredrickson GH (2001) Optimizing chain bridging in complex block copolymers. Macromolecules 34:5317–5324CrossRef
24.
Fredrickson GH (2006) The equilibrium theory of inhomogeneous polymers. Clarendon Press, Oxford
25.
He XH, Liang HJ, Huang L, Pan CY (2004) Complex microstructures of amphiphilic diblock copolymer in dilute solution. J Phys Chem B 108:1731–1735CrossRef
26.
Zhu JT, Jiang Y, Liang HJ, Jiang W (2005) Self-assembly of ABA amphiphilic triblock copolymers into vesicles in dilute solution. J Phys Chem B 109:8619–8625CrossRef
27.
Jiang Y, Zhu JT, Jiang W, Liang HJ (2005) Cornucopian cylindrical aggregate morphologies from self-assembly of amphiphilic triblock copolymer in selective media. J Phys Chem B 109:21549–21555CrossRef
28.
Wang R, Tang P, Qiu F, Yang YL (2005) Aggregate morphologies of amphiphilic ABC triblock copolymer in dilute solution using self-consistent field theory. J Phys Chem B 109:17120–17127CrossRef
29.
Ma JW, Li X, Tang P, Yang YL (2007) Self-assembly of amphiphilic ABC star triblock copolymers and their blends with AB diblock copolymers in solution: self-consistent field theory simulations. J Phys Chem B 111:1552–1558CrossRef
30.
Zhang LS, Lin JP, Lin SL (2007) Aggregate morphologies of amphiphilic graft copolymers in dilute solution studied by self-consistent field theory. J Phys Chem B 111:9209–9217CrossRef
31.
Jain S, Bates FS (2003) On the origins of morphological complexity in block copolymer surfactants. Science 300:460–464CrossRef
32.
Bang J, Jain S, Li Z, Lodge TP, Pedersen JS, Kesselman E, Talmon Y (2006) Sphere, cylinder, and vesicle nanoaggregates in poly(styrene-b-isoprene) diblock copolymer solutions. Macromolecules 39:1199–1208CrossRef
33.
Zhang L, Eisenberg A (1998) Formation of crew-cut aggregates of various morphologies from amphiphilic block copolymers in solution. Polym Adv Technol 9:677–699CrossRef
34.
Yu Y, Eisenberg A (1997) Control of morphology through polymer-solvent interactions in crew-cut aggregates of amphiphilic block copolymers. J Am Chem Soc 19:8383–8384CrossRef
35.
Yu Y, Zhang L, Eisenberg A (1998) Morphogenic effect of solvent on crew-cut aggregates of amphiphilic diblock copolymers. Macromolecules 31:1144–1154CrossRef
36.
Du HB, Zhu JT, Jiang W (2007) Study of controllable aggregation morphology of ABA amphiphilic triblock copolymer in dilute solution by changing the solvent property. J Phys Chem B 111:1938–1945CrossRef
37.
Suo TC, Yan DD, Yang S, Shi AC (2009) A theoretical study of phase behaviors for diblock copolymers in selective solvents. Macromolecules 42:6791–6798CrossRef
38.
Maskos M (2006) Influence of the solvent and the end groups on the morphology of cross-linked amphiphilic poly(1, 2-butadiene)-b-poly(ethylene oxide). Polymer 47:1172–1178CrossRef
Metadaten
Titel
Effect of conformational asymmetry on the self-assembly of amphiphilic diblock copolymer in selective solvent
verfasst von
Wei Li
Wei Jiang
Publikationsdatum
01.05.2010
Verlag
Springer-Verlag
Erschienen in
Polymer Bulletin / Ausgabe 8/2010
Print ISSN: 0170-0839
Elektronische ISSN: 1436-2449
DOI
https://doi.org/10.1007/s00289-010-0265-2

Weitere Artikel der Ausgabe 8/2010

Polymer Bulletin 8/2010 Zur Ausgabe

Original Paper

Comparative pyrolysis of polyolefins (PP and LDPE) and PET

Original Paper

A thermosensitive chitosan/poly(vinyl alcohol) hydrogel containing nanoparticles for drug delivery

Original Paper

Novel hyperbranched molecules containing pyrrole units from diacetylene compounds

Original Paper

Preparation, characterization, and antibacterial activity evaluation of collagen–Zn complex

Original Paper

Alkyd resins based on waste PET for water-reducible coating applications

Original Paper

Synthesis and reaction kinetics model of suspension phase grafting polypropylene with dual monomers

Premium Partner

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen. 

    Zur Marktübersicht
    Bildnachweise