Design and Applications of Nanostructured Polymer Blends and Nanocomposite Systems ( Micro and Nano Technologies )

Publication series :Micro and Nano Technologies

Author: Thomas   Sabu;Shanks   Robert;Chandran   Sarath  

Publisher: Elsevier Science‎

Publication year: 2015

E-ISBN: 9780323394543

P-ISBN(Paperback): 9780323394086

Subject: TB3 Engineering Materials;TS1 the textile industry, dyeing industry;TS94 in the clothing industry, footwear industry

Keyword: 建筑科学,轻工业、手工业,一般工业技术,无线电电子学、电信技术,航空、航天

Language: ENG

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Description

Design and Applications of Nanostructured Polymer Blend and Nanocomposite Systems offers readers an intelligent, thorough introduction to the design and applications of this new generation of designer polymers with customized properties. The book assembles and covers, in a unified way, the state-of-the-art developments of this less explored type of material.

With a focus on nanostructured polymer blends, the book discusses the science of nanostructure formation and the potential performance benefits of nanostructured polymer blends and composites for applications across many sectors: electronics, coatings, adhesives, energy (photovoltaics), aerospace, automotive, and medical devices (biocompatible polymers). The book also describes the design, morphology, and structure of nanostructured polymer composites and blends to achieve specific properties.

  • Covers all important information for designing and selecting the right nanostructured polymer system
  • Provides specialized knowledge on self-repairing, nanofibre and nanostructured multiphase materials, as well as evaluation and testing of nanostructured polymer systems
  • Serves as a reference guide for development of new products in industries ranging from electronics, coatings, and energy, to transport and medical applications
  • Describes the design, morphology, and structure of nanostructured polymer composites and blends to achieve specific properties

Chapter

1.3 Phase Separation

1.3.1 Identifying the Phase Separation

1.3.2 Nanoreinforcement and Phase Separation

1.4 Thermoset/ Thermoplastic Blends Applications

1.5 Summary

Acknowledgments

References

Chapter 2: Thermoplastic-Thermoset Nanostructured Polymer Blends

2.1 Introduction

2.2 Polymer Blends

2.2.1 Types of Polymer Blends

2.2.1.1 Homologous Polymer Blend

2.2.1.2 Miscible Polymer Blend

2.2.1.3 Immiscible Polymer Blend

2.2.1.4 Compatible Polymer Blend

2.2.1.5 Polymer Alloy

2.3 Thermoplastics/Thermosets Blends in a Thermoplastic Matrix

2.4 Phase Separation

2.4.1 Compatibilization

2.5 Curing

2.6 Preparation of Nanostructured Thermoplastic/Thermoset Blends

2.6.1 Melt Extrusion

2.6.2 Higher Shear Processing

2.6.3 Physical Blending

2.6.4 Reactive blending

2.7 Introduction of Nanoparticles

2.8 Morphology Development

2.9 Properties

2.10 Conclusion and Recommendation

References

Chapter 3: Liquid Crystalline Nanostructured Polymer Blends

3.1 Introduction

3.2 Liquid Crystalline Mesophases

3.3 Molecular Structures of Polymer Liquid Crystals

3.4 Properties and Applications of Polymer Liquid Crystal Blends

3.5 Characterization Methods

3.6 Final Remarks

References

Chapter 4: Thermoplastics Polymers Reinforced with Natural Fibers

4.1 Introduction

4.2 Natural Fibers

4.3 Palm Fibers

4.4 Effect of Modification on Mechanical Properties of Palm Fiber Composites

4.4.1 Alkali Treatment

4.4.2 Use of a Coupling Agent

Acknowledgment

References

Chapter 5: Aerogels and Foamed Nanostructured Polymer Blends

5.1 Introduction

5.2 Foaming of Nanostructured Blend Systems

5.2.1 Synthesis of Nanostructured Foamed Polymer Blends

5.2.1.1 Nanocomposite Synthesis

5.2.1.2 Synthesis of Thermoplastic Nanocomposite Blends

5.2.1.3 Synthesis of Foamed Nanopolymer Blends by Solid-State Foaming

5.2.1.4 Synthesis of Thermoset Nanocomposite Foams

5.2.1.5 High Performance Polymer-Based Nanocomposite Foams

5.2.1.6 Biodegradable Polymer-Based Nanocomposite Foams

5.2.2 Foam Morphology

5.2.2.1 Factors That Influence Morphology

5.2.3 Properties of Nanopolymer Foamed Blends

5.2.3.1 Mechanical Properties

5.2.3.2 Acoustic Properties

5.2.3.3 Electrical Properties

5.2.3.4 Thermal Insulation Properties

5.2.3.5 Thermal Stability

5.2.3.6 Biocompatibility

5.3 Aerogel Polymer Blends

5.3.1 Aerogel

5.3.2 Properties of Aerogels and Applications

5.3.2.1 Properties

5.3.2.2 Applications

5.4 Conclusion

Acknowledgment

References

Chapter 6: Nanomembrane Materials Based on Polymer Blends

6.1 Introduction to Nanomembrane Materials

6.2 Current State of the Art on Polymeric Nanomembranes

6.2.1 The Polymer Matrix

6.2.2 Solution Diffusion Mechanism of Polymeric Nanomembranes

6.2.3 Factors Contributing to the Transport Process of Polymeric Nanomembranes

6.3 Concept of Mixed-Matrix Nanomembranes

6.4 Development of Mixed-Matrix Nanomembranes

6.4.1 Solid-Polymer Mixed-Matrix Nanomembranes

6.4.1.1 Use of solid-polymer mixed-matrix nanomembranes for gas separation

6.4.2 Liquid-Polymer MMMs

6.4.3 Solid-Liquid-Polymer MMMs

6.5 A Nano-Blend with the Nano-Phase Removed for Controlled Porosity

6.6 Methods of Controlling the Pore Shape, Porosity and Size of Nanoporous Polymer Materials

6.6.1 Electro-Spinning

6.6.2 Gas Sorption

6.6.3 Optical Methods

6.6.4 Permeation Test

6.7 Recent Progress in Mixed-Matrix Nanomembranes

6.7.1 Nanomembrane Multi-Functionalization of Various Nanocomposites

6.8 Summary

References

Chapter 7: Polymers with Nano-Encapsulated Functional Polymers

7.1 Introduction

7.2 Functional Polymer

7.2.1 Conductive Polymer

7.2.1.1 Polypyrrole

7.2.1.2 Polythiophene

7.2.1.3 Polyaniline

7.2.2 Redox Polymer

7.2.3 Functional Polymer Nanocomposites

7.3 Encapsulation of Polymeric Nanoparticles

7.3.1 Encapsulation via Heterogeneous Polymerization

7.3.1.1 Emulsion polymerization

7.3.1.2 Microemulsion polymerization

7.3.1.3 Miniemulsion polymerization

7.3.2 Encapsulation via Physical Chemistry Method

7.3.2.1 Assembly of nanoparticles via heterocoagulation

7.3.2.2 Assembly of nanoparticles via repetitive

7.4 Application

7.4.1 Phase Change Materials

7.4.2 Electromagnetic Interference (EMI) Shielding Materials

7.4.3 Biomedical Applications

7.4.3.1 Drug delivery

7.4.3.2 Fluorescence bioimaging

7.5 Future Directions

7.6 Conclusions

References

Chapter 8: Polymers with Nano-Encapsulated Functional Polymers: Encapsulated Phase Change Materials

8.1 Introduction

8.2 Classification of PCMs

8.2.1 Inorganic Phase Change Compounds

8.2.2 Organic Phase Change Compounds

8.2.2.1 Commercial paraffin waxes (CnH 2n +2)

8.2.2.2 Nonparaffin organics

8.2.3 Eutectics

8.3 Encapsulation of PCMs

8.4 Nanoparticle-Enhanced PCM and Nano-Encapsulated PCM

8.5 Literature Review

8.6 Summary

References

Chapter 9: Polymers with Nano-Encapsulated Functional Polymers: Encapsulated Nanoparticles for Treatment of Cancer Cells

9.1 Introduction

9.2 NPs for Treatment of Cancer

9.2.1 General Considerations

9.2.2 Nanocarriers Based on Polymeric Materials

9.2.2.1 Targeted delivery

9.3 Nanostructures for Anticancer Therapeutics: Future Tendencies

9.3.1 Anticancer Polymer Prodrug Nanocarriers

9.4 Conclusions and Future Directions

References

Chapter 10: Carbon Containing Nanostructured Polymer Blends

10.1 Introduction

10.2 Different Categories of Carbon Nanostructure

10.3 CNT and Graphene Reinforced Polymer Composite

10.3.1 Relationship Between Processing, Structure, and Property of Polymer/CNTs Composite Materials

10.3.1.1 The uses of CNTs as nucleating agent in polymer composite fibers

10.3.1.2 Dispersion and structural control of CNTs

10.3.1.3 Methods of homogeneous dispersion of carbon nanomaterials

10.3.2 Relationship Between Preparation, Structure, and Property of Polymer/Graphene Composite Materials

10.3.2.1 Exfoliated graphite fillers

10.3.2.2 Structure of exfoliated graphite

10.4 Graphenated CNTs

10.5 Current Applications of CNTs and Graphene

10.6 Conclusion

10.7 Recommendation

References

Chapter 11: Immiscible Polymer Blends Stabilized with Nanophase

11.1 Introduction

11.2 Various Classifications of Polymeric Nanomaterials

11.2.1 Mechanism of Compatibilization

11.2.2 Theories of Phase Separation

11.3 Wetting Parameters; Effect on Particle Localization

11.4 Influence of Dynamic Processes on Ternary Nanocomposite Morphology

11.4.1 Influence of Processing (Mixing Sequence)

11.5 Compatiblizing Effect of Nanoparticles

11.6 Effect of Nanostructured Materials Nature on Phase Stability

11.7 Current Issues in Nanostructured Stabilized Polymer Blends

11.8 Conclusion

References

Chapter 12: Nanostructured Polymer Blends for Gas/Vapor Barrier and Dielectric Applications

12.1 Introduction

12.2 Gas Barrier Property

12.3 Mechanisms of Barrier Improvement in Polymers

12.4 Tortuous Path Model

12.5 Types of Nanoparticles

12.6 Nanocomposites

12.6.1 Montmorillonite

12.6.2 Polyhedral Oligomeric Silsesquioxane

12.7 Nanostructured Polymer Blends

12.8 Polymers and Their Nanostructured Polymer Blends

12.8.1 Ethylene-Vinyl Acetate

12.8.2 Nanostructured Blends of EVA

12.8.3 Polyamides

12.8.4 Nanostructured Polyamide Blends

12.8.5 POSS-Blended Nanostructured Polymer

12.9 Gas and Oxygen Barrier Characteristics of Nanostructured Polymer Blends

12.10 Barrier Properties Against UV Radiation of Nanocomposite Fibers

12.11 Dielectric Property of Nanostructured Polymer Blends

12.12 Future Trends: Predicting Nanotechnology Growth

12.13 Conclusions

References

Chapter 13: Polyhydroxyalkanoates and Their Nanobiocomposites With Cellulose Nanocrystals

13.1 Introduction

13.2 Poly(3-Hydroxybutyrate) and Poly(3-Hydroxybutyrate-co-3-Hydroxyvalerate)

13.3 Lignocellulosic Fibers

13.3.1 Cellulose Nanofibers

13.3.2 Properties and Applications of Cellulose Nanofibers

13.4 Nanobiocomposites

13.4.1 PHA-Based Nanocellulosic Composites

13.4.2 Cellulose Whiskers Obtention

13.4.3 Process of Nanocomposites Obtention

13.5 Effect of Nanocellulose on the Properties of PHA

13.5.1 X-Ray Diffraction (XRD)

13.5.2 Barrier Properties

13.5.3 Thermal Properties

13.5.4 Mechanical Properties

13.6 Application of PHBV/NCC Nanocomposites

13.7 Summary

Acknowledgments

References

Chapter 14: Crystallization and Morphological Changes in Nanostructured Polymer Blends

14.1 Introduction

14.1.1 Theories of Polymer Crystallization

14.2 Nucleation

14.2.1 Crystallization in Polymer Blends

14.3 Blends of Crystallizable Matrix and Amorphous Dispersed Phase

14.3.1 Spherulite Growth Rate in Crystallizable Matrix

14.3.2 Polymer Blends with Amorphous Matrix and Crystallizable Dispersed Phase

14.3.3 Polymer Blends Containing Crystallizable Matrix and Dispersed Phases

14.3.4 Crystallization of Nanostructured Polymer Blends

14.4 Confined Crystallization

14.5 Polymorphic Change

14.5.1 Factors Influencing Polymorphic Behavior

14.5.1.1 Molecular weight

14.5.1.2 Microstructure of polymer chain

14.5.1.3 Fusion conditions prior to crystallization

14.5.1.4 Miscible polymer blending

14.5.1.5 Epitaxial crystallization

14.5.1.6 Nucleating agent

14.5.2 Effects of Polymorphism on Physical Properties

14.6 Conclusion

References

Chapter 15: Phase Structures in Thin Films of Nanostructured Polymer Blends

15.1 Introduction

15.2 Introduction to Polymer-Blend Thin Films

15.3 Formation of Nanostructured Thin Films in Polymer Blends

15.3.1 Temperature and Solvent Directed Phase Separation in Thin Films

15.3.2 Dewetting Versus Stabilized Films

15.4 Surface Morphologies in Homopolymer-Blend Thin Films

15.4.1 Parameters Influencing the Pattern Formed

15.4.1.1 Blend composition

15.4.1.2 Polymer structure and molecular weight

15.4.1.3 Effect of the thickness on the film morphology

15.4.1.4 Annealing

15.4.1.5 Role of the substrate on the morphology

15.4.1.6 Solvent

15.4.1.7 Dewetting on thin films

15.4.1.8 Influence of the environmental relative humidity: polarity/phase separation

15.4.2 Thin Film Morphologies Exhibited by Homopolymer Blends on Patterned Substrates

15.4.3 Substrate Directed Stratification

15.5 Self-Assembly of BCs in Thin Films

15.5.1 BC Composition and Nanodomain Formation Relative to the Surface

15.5.2 Role of the Film Thickness on the Thin Film Morphology

15.5.3 Island-and-Hole Formation

15.5.4 Improvement of the Phase Morphology

15.6 Pattern Formation in Thin Films of BC/Homopolymer

15.7 Thin Film Ordering in BC/BC Blends

15.8 Applications of Thin Films of Nanostructured Polymer Blends

15.8.1 Patterning at Surfaces

15.8.2 Complex and Hierarchically Structured Polymer Thin Films from Polymer Blends

15.8.3 Superhydrophobic Coatings

15.8.4 Stimuli-Responsive Nano/Microstructured Thin Films

15.8.5 Biomolecular Arrays

15.8.6 Electronics and Optoelectronics

15.9 Conclusions

Acknowledgment

References

Chapter 16: Mechanisms of Toughening in Nanostructured Polymer Blends

16.1 Toughness

16.2 Planes of Tests

16.2.1 Effect of Material Thickness

16.2.2 Translational Stress and Plane Stress States

16.2.3 Orientation of Grains

16.3 Toughening Mechanism of Materials

16.3.1 Intrinsic Mechanisms

16.3.2 Extrinsic Mechanisms

16.4 Toughening of Polymers and Polymer Blends

16.5 Toughening of Nanostructured Polymer Blends

16.6 Conclusions

References

Chapter 17: Hydrophobic/Hydrophilic Nanostructured Polymer Blends

17.1 Introduction

17.2 Black Copolymers

17.3 Amphilic Block Copolymer

17.4 Hydrogen Bonds in Nanostructured Polymer Blends

17.5 Superhydrophilicity

17.6 Methods Used for Preparation of Superhydrophilic Surfaces

17.6.1 Sol-Gel Method

17.6.2 Electrochemical Method

17.6.3 Electrospinning

17.6.4 Plasma Technique

17.6.5 Chemical and Hydrothermal Methods

17.6.6 Phase Separation

17.6.7 Vapor Deposition

17.6.8 Layer-by-Layer Assembly

17.6.9 Templating Method

17.7 Superhydrophobicity

17.8 Methods Used for the Preparation of Superhydrophobic Surfaces

17.8.1 Chemical Deposition

17.8.2 Colloidal Assemblies

17.8.3 LBL Deposition

17.8.4 Sol-Gel Methods

17.8.5 Templation

17.8.6 Photolithography

17.8.7 Plasma Treatment of Surfaces

17.9 Phase Structure and Surface Morphology

17.9.1 Janus Structure

17.9.1.1 Structure and morphology in PS / PMMA polymer blends

17.9.2 Core-Shell Structure

17.9.2.1 Structure and morphology of soy protein/ PS nanoblends

17.10 Applications

17.11 Conclusions

Acknowledgment

References

Appendix

Index

Back Cover

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