Structure-property Relationships in Novel Polymers and Block Copolymers from Ring-opening Metathesis Polymerization
Title | Structure-property Relationships in Novel Polymers and Block Copolymers from Ring-opening Metathesis Polymerization PDF eBook |
Author | John Paul Bishop |
Publisher | |
Pages | 416 |
Release | 2011 |
Genre | |
ISBN |
Structure—Property Relationships in Polymers
Title | Structure—Property Relationships in Polymers PDF eBook |
Author | Charles E. Carraher Jr. |
Publisher | Springer Science & Business Media |
Pages | 234 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 1468447483 |
The first concern of scientists who are interested in synthetic polymers has always been, and still is: How are they synthesized? But right after this comes the question: What have I made, and for what is it good? This leads to the important topic of the structure-property relations to which this book is devoted. Polymers are very large and very complicated systems; their character ization has to begin with the chemical composition, configuration, and con formation of the individual molecule. The first chapter is devoted to this broad objective. The immediate physical consequences, discussed in the second chapter, form the basis for the physical nature of polymers: the supermolecular interactions and arrangements of the individual macromolecules. The third chapter deals with the important question: How are these chemical and physical structures experimentally determined? The existing methods for polymer characterization are enumerated and discussed in this chapter. The following chapters go into more detail. For most applications-textiles, films, molded or extruded objects of all kinds-the mechanical and the thermal behaviors of polymers are of pre ponderant importance, followed by optical and electric properties. Chapters 4 through 9 describe how such properties are rooted in and dependent on the chemical structure. More-detailed considerations are given to certain particularly important and critical properties such as the solubility and permeability of polymeric systems. Macromolecules are not always the final goal of the chemist-they may act as intermediates, reactants, or catalysts. This topic is presented in Chapters 10 and 11.
Structure-property Relationships in Dynamic Polymer Networks
Title | Structure-property Relationships in Dynamic Polymer Networks PDF eBook |
Author | Christopher Brittain Cooper |
Publisher | |
Pages | 0 |
Release | 2023 |
Genre | |
ISBN |
Many emerging applications including wearable electronics and e-skins, soft robotics and actuators, and biomaterials, require material platforms with precisely controlled mechanical, electrical, thermal, and optical properties. The practical realization of devices for these applications is often restricted not by the lack of novel designs, but rather by the sparsity of materials with the required properties. Dynamic polymers, which employ both permanent and reversible linkages, offer a promising platform for the design of new materials due to their highly tunable and responsive chemical structures. This dissertation explores structure-property relationships in different dynamic polymer networks with well-defined polymer design and is structured as follows. Chapter 1 introduces the concept of dynamic polymers, provides comparisons to supramolecular polymers and segmented block copolymers, and concludes with emerging applications for these systems. Chapter 2 examines the molecular design rules for spontaneous self-assembly of periodic dynamic polymers into supramolecular nanofibers. Chapter 3 discusses the phenomenon of strain-induced supramolecular structures exhibited by entangled periodic dynamic polymers. Chapter 4 highlights how the clustered nanomorphology exhibited by periodic dynamic polymers can be used to design recyclable underwater adhesives. Chapter 5 explains how immiscible dynamic polymers can be used to achieve autonomous alignment of multilayered soft electronics. Chapter 6 concludes with key observations and on the future outlook of next-generation materials.
Structure-property Relationships of Perfectly Alternating Polycarbonate-polydimethylsiloxane Block Copolymers
Title | Structure-property Relationships of Perfectly Alternating Polycarbonate-polydimethylsiloxane Block Copolymers PDF eBook |
Author | Solomon Hsing-Kuo Tang |
Publisher | |
Pages | 230 |
Release | 1981 |
Genre | Block copolymers |
ISBN |
New Methods for Polymer Synthesis
Title | New Methods for Polymer Synthesis PDF eBook |
Author | W.J. Mijs |
Publisher | Springer Science & Business Media |
Pages | 327 |
Release | 2013-06-29 |
Genre | Science |
ISBN | 148992356X |
The art and science of macromolecular architecture is based on synthesis, analysis, processing, and evaluation of physical properties of polymers. The growing specificity of available synthetic methods and the increasing refinement of analytical and physical analysis are gradually providing a deeper insight into structure-property relationships of polymers, upon which many applications can be based. This book deals with recent methods for polymer synthesis. Those that lead to specific structures have been selected especially. Background, mechanism scope and limitations, and illustrative procedures are given for each method. With this layout the editor hopes that the book will provide a practical guideline, for the synthetic polymer chemist in industry or at a university graduate school, on how to apply the methods in the design of new polymer structures. The editor is grateful to the authors not only for their contributions containing interesting new developments in polymer synthesis, but also for the way they have fitted their text into the general framework of the book. The elegant chemistry described in the following chapters will, it is hoped, inspire more organic chemists to apply their skills to polymer synthesis, where the beauty of organic chemistry in terms of structural control and reactivity may be even more apparent than in the low molecular field.
Polymer Thin Films
Title | Polymer Thin Films PDF eBook |
Author | Ophelia Kwan Chui Tsui |
Publisher | World Scientific |
Pages | 312 |
Release | 2008 |
Genre | Science |
ISBN | 9812818820 |
Ch. 1. Block copolymer thin films / J.-Y. Wang, S. Park and T. P. Russell -- ch. 2. Equilibration of block copolymer films on chemically patterned surfaces / G. S. W. Craig, H. Kang and P. F. Nealey -- ch. 3. Structure formation and evolution in confined cylinder-forming block copolymers / G. J. A. Sevink and J. G. E. M. Fraaije -- ch. 4. Block copolymer lithography for magnetic device fabrication / J. Y. Cheng and C. A. Ross -- ch. 5. Hierarchical structuring of polymer nanoparticles by self-organization / M. Shimomura ... [et al.] -- ch. 6. Wrinkling polymers for surface structure control and functionality / E. P. Chan and A. J. Crosby -- ch. 7. Crystallization in polymer thin films: morphology and growth / R. M. Van Horn and S. Z. D. Cheng -- ch. 8. Friction at soft polymer surface / M. K. Chaudhury, K. Vorvolakos and D. Malotky -- ch. 9. Relationship between molecular architecture, large-strain mechanical response and adhesive performance of model, block copolymer-based pressure sensitive adhesives / C. Creton and K. R. Shull -- ch. 10. Stability and dewetting of thin liquid films / K. Jacobs, R. Seemann and S. Herminghaus -- ch. 11. Anomalous dynamics of polymer Films / O. K. C. Tsui.
Structure-physical Properties Relationships of Block Copolymers and Polymer Blends
Title | Structure-physical Properties Relationships of Block Copolymers and Polymer Blends PDF eBook |
Author | Mirosława El Fray |
Publisher | |
Pages | 192 |
Release | 1997 |
Genre | |
ISBN | 9788387423254 |