Thermosets :Structure, Properties, and Applications ( 2 )

Publication subTitle :Structure, Properties, and Applications

Publication series :2

Author: Guo   Qipeng  

Publisher: Elsevier Science‎

Publication year: 2017

E-ISBN: 9780081010280

P-ISBN(Paperback): 9780081010211

Subject: TQ323 the polycondensation resin and plastic

Keyword: 服装工业、制鞋工业,纺织工业、染整工业

Language: ENG

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Description

Thermosets: Structure, Properties, and Applications, Second Edition builds on and updates the existing review of mechanical and thermal properties, as well as rheology and curing processes of thermosets, and the role of nanostructures in thermoset toughening. All chapters have been updated or re-written, and new chapters have been added to reflect ongoing changes and developments in the field of thermosetting materials and the applications of these materials. Applications of thermosets are the focus of the second part of the book, including the use of thermosets in the building and construction industry, aerospace technology and as insulation materials. Thermoset adhesives and coatings, including epoxy resins, acrylates and polyurethanes are also discussed, followed by a review of thermosets for electrical applications. New chapters include coverage of thermoset nanocomposites, recycling issues, and applications such as consumer goods, transportation, energy and defence. With its distinguished editor and international team of expert contributors, the second edition of Thermosets: Structure, Properties, and Applications is an essential guide for engineers, chemists, physicists and polymer scientists involved in the development, production and application of thermosets, as well as providing a useful review for academic researchers in the field.

  • Links structure, properties, and applications, making this book relevant to both academia and engineers in

Chapter

1.4. Thermoset Formulations and Compounds

1.4.1. Innovations

1.4.2. Adaptation to Regulations and Bio-Based Thermosets

1.4.3. Recycling

1.5. Processing of Thermosets

1.6. New Thermosets Containing Exchangeable Covalent Bonds: Vitrimers

1.7. Advanced Materials Based on Thermosets

1.7.1. Self-Healing Thermosets

1.7.2. Shape Memory Thermosets

1.8. Summary and Conclusions

Sources of Further Information and Advice

References

Chapter 2: Mechanical properties of thermosets

2.1. Introduction

2.2. Overview of Thermoset Classes

2.2.1. Epoxy Resins

2.2.2. Phenolic Resins

2.2.3. Amine—Formaldehyde

2.2.4. Polyurethanes

2.2.5. Silicones

2.2.6. Cyanates

2.2.7. Vinyl Esters

2.2.8. Dicyclopentadiene and Other Metathesis Thermosets

2.3. Thermal Properties

2.4. Mechanical Properties

2.4.1. Tensile Behavior

2.4.1.1. Elastic deformation

2.4.1.2. Plastic deformation

2.4.2. Fracture Behavior

2.4.2.1. Griffith theory

2.4.2.2. Fracture mechanics: linear elastic fracture mechanics

2.4.2.3. Fracture mechanics: Elastic-plastic fracture mechanics

2.4.2.4. Fracture mechanics: Essential work of fracture

2.4.3. Toughening of Thermosets

2.4.3.1. Toughening techniques

2.4.3.2. Toughening mechanisms

2.4.4. Reinforcement of Thermosets

2.4.4.1. Reinforcing techniques

2.4.4.2. Fracture behavior of nanocomposites

2.5. Conclusions

References

Chapter 3: Thermal properties of thermoset polymers

3.1. Introduction

3.2. Epoxy Resin

3.2.1. Curing Behavior and Thermal Stability of Epoxies

3.2.2. Flame Retardant Properties of Epoxies

3.2.3. Coefficient of Thermal Expansion (CTE) of Epoxies

3.2.4. Thermal Conductivity of Epoxies

3.3. Unsaturated Polyester (UP) Resin

3.3.1. Curing Behavior and Thermal Stability of UP Resin

3.3.2. Flame Retardant Properties of UP Resin

3.3.3. Thermal Conductivity of UP Resin

3.4. Cyanate Ester (CE) Resin

3.4.1. Curing Behavior and Thermal Stability of CE Resin

3.4.2. Flame Retardant Properties of CE Resin

3.4.3. Coefficient of Thermal Expansion of CE Resin

3.4.4. Thermal Conductivity of CE Resin

3.5. Polybenzoxazine

3.5.1. Curing Behavior and Thermal Stability of Polybenzoxazine

3.5.2. Flame Retardant Properties of Polybenzoxazine

3.5.3. Coefficient of Thermal Expansion of Polybenzoxazine

3.6. Polyimides

3.6.1. Thermal Stability and Tg of Polyimides

3.6.2. Coefficient of Thermal Expansion of Polyimides

3.6.3. Thermal Conductivity of Polyimides

3.7. Vinyl Ester Resin (VER)

3.7.1. Curing Behavior and Tg of VER

3.7.2. Thermal Properties and Flame Retardancy of VER

3.8. Phenol-Formaldehyde (PF) Resin

3.8.1. Thermal Properties of PF Resin

3.9. Conclusions

References

Chapter 4: Rheology and curing process of thermosets

4.1. Introduction

4.2. Rheology of Nonreacting Systems

4.2.1. Rheology of Thermosets: The Important Variables

4.2.2. Recent Rheological Studies on Nonreacting Thermosetting Polymers

4.3. Rheology of Reacting Systems: Chemorheology

4.3.1. Chemorheological Models

4.3.1.1. Arrhenius models

4.3.1.2. Castro-Macosko model

4.3.1.3. Williams-Landel-Ferry model

4.3.2. Chemorheological Analysis: Nonisothermal Tests

4.3.3. Chemorheological Analysis: Isothermal Tests

4.4. Other Applications of Rheology (α, Tg, CTE, Curing Shrinkage)

4.4.1. Determination of the Degree-of-Cure (α)

4.4.2. Determination of the Glass Transition (Tg)

4.4.3. CTE and Curing Shrinkage

4.5. Applications of Chemorheology of Thermosetting Polymers

4.6. Conclusions and Final Remarks

References

Chapter 5: Phase separation and morphology development in thermoplastic-modified thermosets

5.1. Introduction

5.1.1. Polymerization Induced Phase Separation

5.1.2. Phase Separation, UCST and LCST Phase Diagrams

5.1.3. Phase Separation Mechanisms and Their Influence on Morphology of Thermoplastic-Modified Thermosets

5.2. Miscibility Between Thermoplastics and Thermoset Precursors Before Curing

5.2.1. Rubbers

5.2.2. Homopolymer Thermoplastics

5.2.3. Block Copolymers

5.3. Phase Separation of Thermoplastic-Modified Thermosets Monitored During Curing Reaction

5.4. Future Trends and Development in Thermoplastic-Modified Thermosets

5.5. Summary

References

Further Reading

Chapter 6: Nanostructures and the toughening of thermosets

6.1. Introduction

6.2. Nanostructure Formation During Polymerization

6.3. Nanostructure Formation by Self-assembly Before Phase Separation

6.4. Nanostructure Formation by Reaction-Induced Micro-Phase Separation (RIMPS)

6.5. Nanostructure Formation by Addition of Nanoparticles

6.6. Nanostructure Formation by Addition of Reactive Polymers

6.7. Mechanism of Toughening Thermosets by Nanostructuring

6.8. Conclusions

References

Chapter 7: Structure-property relationships of thermoset nanocomposites

7.1. Introduction

7.1.1. Nanophase Dispersion in Polymeric Nanocomposites

7.1.2. Fundamental Principles of Thermoset Nanocomposite Formation

7.1.3. The Role of Curing Agent and Organic Modifier

7.1.4. Technology of Thermosetting Nanocomposites

7.2. Rheological Approach to Nanocomposite Design

7.2.1. Rheology of Polymer Nanocomposites

7.2.2. Effects of Polymer/Nanofiller Structure and Rheological Methods for Nanocomposite Design

7.3. Structure and Morphology of Epoxy Nanocomposites Containing Clay and Carbon Based Nanofillers

7.3.1. Epoxy Nanocomposites With Clay Nanofillers

7.3.2. Epoxy Nanocomposites With Carbon Based Nanofillers

7.3.3. Hybrid Epoxy Systems

7.4. Performance and Design of Thermoset Nanocomposites

7.4.1. Viscoelastic/Mechanical Properties

7.4.2. Thermal Properties

7.4.3. Barrier and Electrical Properties

7.4.4. Synergy of Properties

7.4.5. Design of Thermoset Nanocomposites

7.5. Conclusions

References

Part 2: Applications of thermosets

Chapter 8: The use of thermosets in the building and construction industry

8.1. Introduction

8.2. Thermal Insulation

8.3. Piping

8.4. Roofing

8.5. Flooring and Cementing

8.6. Structural Applications

8.6.1. Fiber-Reinforced Plastics (FRPs)

8.6.1.1. Bridges and other composite applications

8.6.2. Repair and Rehabilitation of Civil Infrastructure

8.6.3. Durability of FRPs

8.7. Polymer Flammability

8.8. Future Trends and Development Priorities

8.9. Sources of Further Information and Advice

8.9.1. Books and Monographs

8.9.2. Proceedings of Conferences Held on a Regular Basis

8.9.3. Journals

8.9.4. Internet Sites

Acknowledgements

References

Chapter 9: The use of thermosets in modern aerospace applications

9.1. Introduction

9.2. Key Requirements of Materials Used in the Aerospace Industry

9.3. The Resin Matrix

9.3.1. Epoxy Resins and Curing Agents

9.3.2. Thermosetting Polyimides

9.3.3. Phthalonitriles

9.3.4. Cyanate Esters

9.3.5. Phenolic Resins

9.3.6. Polybenzoxazines

9.3.7. Vinyl Esters

9.4. Applications/Examples of Thermosets for the Aerospace Industry

9.4.1. The Use of Thermosets in Civil Aircraft

9.4.2. The Use of Thermosets in Military Aircraft

9.4.3. The Use of Thermosets in UAVs (Drones)

9.4.4. The Use of Thermosets in Recreational and Competition Aircraft

9.4.5. The Use of Thermosets in Space Vehicles and Satellites

9.5. Composite Tooling

9.6. Future Trends and Development Priorities

9.7. Summary and Conclusions

9.8. Sources of Further Information

Acknowledgments

References

Chapter 10: Thermoset adhesives

10.1. Introduction

10.2. Epoxy-Based Thermosets

10.3. Polyurethane Adhesives

10.4. Structural Acrylic Adhesives

10.5. Automotive and Transportation Applications of Thermoset Adhesives

10.6. Other Applications of Thermoset Adhesives

10.6.1. Wind Energy Applications

10.6.2. Aviation Applications

10.6.3. Electronics Applications

10.6.3.1. Electrically and thermally conductive adhesives

10.6.3.2. Coating and protection products

10.6.3.3. Adhesives and sealants for flat-panel display manufacture

10.7. Future trends

Acknowledgments

References

Chapter 11: Thermoset coatings

11.1. Introduction

11.2. Epoxies and Polyurethanes

11.3. Epoxy Coatings

11.3.1. Liquid Epoxy Resins

11.3.2. Epoxy Hardeners

11.3.2.1. Aliphatic polyamines

11.3.2.2. Cycloaliphatic polyamines

11.3.2.3. Polyamides

11.3.2.4. Amidoamines

11.3.2.5. Phenalkamines

11.3.2.6. Ketamines

11.3.2.7. Aromatic amines

11.3.3. Liquid Epoxy Coatings

11.3.3.1. Waterborne epoxy coatings

11.3.3.2. Dispersion of semisolid or solid epoxy resins in water

11.3.3.3. Solvent-borne and high solids epoxy coatings

11.3.4. Solid Epoxy Resins

11.3.5. Powder Coatings

11.3.6. Functional Epoxy Powder Coatings

11.3.7. Epoxy Hybrid Powder Coatings

11.4. Polyurethane and Polyurea Coatings

11.4.1. Polyols

11.4.1.1. Polyether polyols

11.4.1.2. Polycarbonate polyols

11.4.1.3. Polyester polyols

11.4.1.4. Acrylic polyols

11.4.2. Polyamines

11.4.3. Isocyanates

11.4.3.1. Aromatic isocyanates

11.4.3.2. Aliphatic isocyanates

11.4.3.3. Prepolymers

11.4.4. Polyurethane Coatings Classification

11.5. Additives for Thermoset Coatings

11.6. Direct to Metal Single Layer Coatings

11.7. Multilayer Coating Systems

11.8. Applications of Thermoset Coatings

11.8.1. Hand-Applied Coatings

11.8.2. Spray Methods

11.8.3. Nonspray Methods

11.9. Technology Trends

References

Chapter 12: Thermoset insulation systems

12.1. The Importance of Energy Conservation

12.2. Thermal Insulation Properties of Thermoset Foams

12.3. Thermoset Polymers Used in Thermal Insulation

12.3.1. Polyurethanes

12.3.2. Phenolics

12.4. Key Requirements of Thermoset Insulation Materials and Products

12.4.1. Thermal Insulation

12.4.2. Mechanical and Structural Properties

12.4.3. Fire Behavior

12.4.4. Eco-Profile

12.4.5. Manufacturability

12.5. Applications of Thermoset Insulation Materials

12.5.1. Domestic and Commercial Appliances

12.5.2. Refrigerated Transportation

12.5.3. Construction Insulated Boards

12.5.4. Self-Supporting Construction Insulated Panels

12.5.5. Water Heaters

12.5.6. Pipe and Tanks Insulation

12.5.7. Spray Foam Insulation

12.5.8. One Component Foams

12.6. Fabrication Processes

12.6.1. Fridge/Freezers Insulations

12.6.2. Discontinuous Panels

12.6.3. Water Heaters

12.6.3.1. Preinsulated pipes

12.6.4. Insulation Boards

12.6.5. Self-Supporting Metal-Faced Panels

12.6.6. Block Foam Production

12.6.7. Spray

12.6.8. Enviromental, Health and Safety (EH+S)

12.7. Future Trends and Development Priorities

References

Chapter 13: Thermosets for electric applications

13.1. Introduction

13.1.1. Basic Requirements of Materials for Electrical/Electronic Applications

13.2. Properties of Thermosets

13.2.1. Dimensional Stability and Mechanical Properties

13.2.2. Thermal Properties

13.3. Oxidation, Moisture and Chemical Resistance

13.3.1. Conductive Anodic Filamentation Resistance, Flame Resistance and Out-Gassing/VOC

13.4. Thermosets for Electrical Applications

13.5. Conclusions and Future Trends

References

Chapter 14: Thermosets for pipeline corrosion protection

14.1. Introduction

14.2. History of Pipeline Coatings

14.3. Chemistry

14.4. External Coatings

14.4.1. Single Layer FBE Systems

14.4.2. Dual Layer FBE Systems

14.4.3. Three Layer Polyolefin Coating Systems

14.5. Internal Coatings

14.5.1. FBE Linings

14.5.2. Two-Part Liquid Epoxy Linings

14.6. Other Uses—Joint, Custom and Rehabilitation Coatings

14.7. Typical Application Process

14.7.1. FBE Coating Application

14.7.2. Liquid Epoxy Coating Application

14.8. Specification, Testing and Standards

14.8.1. Coating Process Quality Tests

14.8.2. Quality Control Laboratory Tests

14.8.2.1. Differential scanning calorimeter

14.8.2.2. Flexibility

14.8.2.3. Impact

14.8.2.4. Porosity

14.8.2.5. Backside contamination

14.8.2.6. Cathodic disbondment

14.8.2.7. Hot water soak adhesion

14.9. Recent Advancements and Future Trends

Acknowledgments

References

Chapter 15: Thermoset Nanocomposites as ablative materials for rocket and military applications

15.1. Introduction

15.2. The Hyperthermal Environment of Ablative Materials for Military Purposes

15.3. State of the Art of Polymeric Ablative Materials

15.3.1. Fiber Reinforced Ablatives Based on Thermoset Matrices

15.3.2. Testing Techniques for Ablative Materials

15.4. Nanostructured Polymeric Ablative Materials

15.4.1. Flammability Properties of Nanostructured Polymeric Materials

15.4.2. Nanocomposites for Rocket Ablative Materials

15.5. Nanostructured Carbon/Carbon Composites

15.5.1. Nanocomposites Production

15.5.2. N-CCC Production

15.5.3. Thermo-Oxidative Studies of the N-CCC

15.6. Conclusions

References

Further Reading

Chapter 16: Click-based dual-curing thermosets and their applications

16.1. Introduction

16.2. Click Reactions in Dual-Curing Systems

16.2.1. Combination of Two Different Click Reactions

16.2.2. Unique Click Mechanism With Different Monomers

16.2.3. Combination of a Click Reaction Followed by Homopolymerization

16.2.3.1. Michael addition and acrylate homopolymerization

16.2.3.2. Thiol-click reactions with epoxy homopolymerization

16.2.3.3. Other reactions

16.2.4. Preparation of Hybrid Organic-Inorganic Networks

16.3. Applications

16.3.1. Dental Materials

16.3.2. Energy Absorbing Applications

16.3.3. Optical Properties

16.3.4. Shape-Memory

16.3.5. Lithographic Impression Materials

16.3.6. Photopatterning

16.3.7. Creating Surface Topology

16.3.8. Holography

16.3.9. Microfluidics

16.4. Conclusions and Perspectives

References

Chapter 17: Benzoxazine resins as smart materials and future perspectives

17.1. Introduction

17.2. Benzoxazine Monomers, Their Combination With Polymers and Composites

17.3. Polybenzoxazines as Smart Materials

17.4. Industrially Important Benzoxazines

17.5. Conclusion

References

Chapter 18: Polyphthalonitrile resins and their high-end applications

18.1. Introduction

18.2. Phthalonitrile Monomers, Oligomers and Pre-Polymers

18.2.1. Salient Features of Phthalonitrile Polymers

18.3. Base-line Comparison With Other High Performance Matrices and Composites

18.4. Cross-linking of Phthalonitrile Groups

18.4.1. Cure Accelerators

18.4.1.1. Metals and metal salts

18.4.1.2. Phenols

18.4.1.3. Amines

18.4.1.4. Acids

18.4.2. Microwave Assisted Curing of Phthalonitriles

18.5. Structurally Modified Phthalonitriles

18.5.1. Fluorine Containing Phthalonitriles

18.5.2. Phthalonitriles With Imide Functionalities

18.5.3. Benzoxazine Modified Phthalonitriles

18.5.4. Phthalonitriles With Miscellaneous Backbones

18.6. Self-Catalyzed Curing Systems

18.6.1. Phenolic Hydroxyl-Mediated Self-Curing Phthalonitriles

18.6.2. Amine-Functionalized Phthalonitriles

18.6.3. Propargyl and Cyanate Ester Containing Phthalonitriles

18.7. Phthalonitrile Blends

18.7.1. Blends With Epoxy Compounds

18.7.2. Blends With Phenols, Bi/Poly Ether Nitrile and Other Systems

18.8. Phthalonitrile Resin-Based Composites

18.9. Nano Material-Modified Phthalonitriles

18.10. High-End Applications of Phthalonitrile Polymers and Their Composites

18.11. Outlook

Acknowledgments

References

Chapter 19: Bio-based epoxies and composites as environmentally friendly alternative materials

19.1. Introduction

19.2. Bio-Based Epoxies

19.2.1. Epoxy Resins and Curing Agents Derived From Rosin Acid

19.2.2. Epoxy Resins Based on Itaconic Acid

19.3. Manufacturing

19.3.1. Process Study and Manufacturability Improvements

19.3.2. Quasi-Structural and Function-Integrated Decorative Composite Development

19.4. Applications in Aircraft, Rail Transportation and Construction Sectors

19.5. Conclusions and Future Perspectives

Acknowledgments

References

Chapter 20: Recycling of thermosets and their composites

20.1. Introduction

20.2. Recyclability of Thermosets and Their Composites

20.2.1. Waste Management Hierarchy

20.2.2. Economical Drivers: Thermosets and Their Composites Markets

20.2.3. Technical Drivers

20.2.4. Legislation Drivers

20.3. Waste Management and Recycling Technologies for Thermosets and Their Composites

20.3.1. Mechanical: Pulverization

20.3.2. Combustion

20.3.3. Fluidized Bed

20.3.4. Pyrolysis

20.3.5. Chemical Decomposition of Thermosets

20.3.6. Supercritical Fluids: Hydrothermal and Solvothermal Decomposition of Thermosets

20.4. Advances in Sustainable Design of Thermosets and Their Composites

20.4.1. Eco-Friendly Bio-Based Degradable Thermosets and Efficient Design

20.5. Conclusions

References

Further Reading

Index

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