Search results for: water-soluble-poly-n-vinylamides

Water Soluble Poly N Vinylamides

Author : Yuri E. Kirsh
File Size : 71.79 MB
Format : PDF, ePub
Download : 221
Read : 325
Download »
Despite the growing interest in this new generation of water soluble carbon-chain polymers, there are few books available covering their physicochemical properties. Professor Kirsh has addressed this by writing a book which brings together data on their synthesis, properties and applications. The best known of the group is poly-N-vinylpyrrolidone (PVP), discovered in Germany in 1939, hence this book concentrates on PVP and the correlation of its properties with other poly-N-vinylamides. Poly-N-vinylamides are widely used in the creation of many synthetic polymeric materials and recent discoveries have increased their use in medicine and biotechnology. This book will therefore appeal to a wide readership from polymer and materials scientists, through to biotechnologists and those working in the pharmaceutical and cosmetics industries.

Handbook of Pyrrolidone and Caprolactam Based Materials 6 Volume Set

Author : Osama M. Musa
File Size : 89.77 MB
Format : PDF
Download : 241
Read : 276
Download »
HANDBOOK OF PYRROLIDONE AND CAPROLACTAM BASED MATERIALS Brings together, for the first time, a comprehensive review of all aspects of pyrrolidone- and caprolactam-based materials This comprehensive, six-volume set describes the broad technical universe of γ- and ε- lactams, reviewing in-depth the chemistry of the small lactam-based molecules, uncovering their unique properties and showing how they have enabled a myriad of commercially important applications. From synthesis, through production and into applications, this extensive work targets significant and recent trends in γ- and ε-lactam science and technology and addresses all key aspects of pyrrolidone- and caprolactam-based materials to produce a definitive overview of the field. Handbook of Pyrrolidone and Caprolactam Based Materials provides a detailed and modern portrait of the impact of pyrrolidone- and caprolactam-based materials on the world, as well as potential future possibilities. Volume One presents the chemistry of small lactam-based molecules and uncovers their unique properties. Volume Two covers polymeric materials, including polyvinyl pyrrolidone and polyvinyl caprolactam, and reviews homopolymerization, copolymerization, controlled radical polymermization and acrylate based pyrrolidone polymerizations. Volume Three examines the physical chemistry and molecular interactions of pyrrolidone and caprolactam based materials. Volume Four expands upon the characterization theme from the third volume, and includes detailed discussions of nuclear magnetic resonance (NMR) and Fourier transform-infrared (FT-IR) spectroscopy, thermal and mechanical properties, and imaging techniques. Volume Five explores pharmaceutical applications in both ingredients and materials, as well as the antimicrobial properties and applications of pyrrolidone and caprolactam-based materials, and their toxicology. Volume Six covers personal and home care, skin care, transdermal applications and wound care, oral care, adhesion related applications and digital applications such as inkjet technology. Handbook of Pyrrolidone and Caprolactam Based Materials will appeal to industrial scientists and engineers interested in polymer development and manufacturing. It will also benefit academic researchers working in the fields of chemistry, materials science, and chemical and process engineering.

Temperature Responsive Polymers

Author : Vitaliy V. Khutoryanskiy
File Size : 24.23 MB
Format : PDF, Kindle
Download : 121
Read : 1325
Download »
An authoritative resource that offers an understanding of the chemistry, properties and applications of temperature-responsive polymers With contributions from a distinguished panel of experts, Temperature-Responsive Polymers puts the focus on hydrophilic polymers capable of changing their physicochemical properties in response to changes in environmental temperature. The contributors review the chemistry of these systems, and discuss a variety of synthetic approaches for preparation of temperature-responsive polymers, physicochemical methods of their characterisation and potential applications in biomedical areas. The text reviews a wide-variety of topics including: The characterisation of temperature-responsive polymers; Infrared and Raman spectroscopy; Applications of temperature-responsive polymers grafted onto solid core nanoparticles; and much more. The contributors also explore how temperature-responsive polymers can be used in the biomedical field for applications such as tissue engineering. This important resource: Offers an important synthesis of the current research on temperature-responsive polymers Covers the chemistry, the synthetic approaches for presentation and the physiochemical method of temperature-responsive polymers Includes a review of the fundamental characteristics of temperature-responsive polymers Explores many of the potential applications in biomedical science, including drug delivery and gene therapy Written for polymer scientists in both academia and industry as well as postgraduate students working in the area of stimuli-responsive materials, this vital text offers an exploration of the chemistry, properties and current applications of temperature-responsive polymers.

Nano Medicine and Nano Safety

Author : Malay K. Das
File Size : 85.1 MB
Format : PDF, ePub, Mobi
Download : 966
Read : 705
Download »
This book reviews the application of Nanobiotechnology in the development of Nanomedicine, while also discussing the latest trends and challenges in the clinical translation of Nanomedicine. Nanomedicine refers to the application of Nanotechnology to medicine and holds tremendous potential for achieving improved efficiency, bioavailability, dose response, personalized medicine and enhanced safety as compared to conventional medicines. The book first introduces readers to the basic concepts of Nanomedicine, and to technological advances in and applications of Nanotechnology in treatment, diagnosis, monitoring, and drug delivery. In turn, it reviews the current status of multi-functionalization strategies for using Nanoparticles in the targeted delivery of therapeutic agents. The book’s third and final section focuses on the regulatory and safety challenges posed by Nanomedicine, including industry and regulatory agencies’ efforts to address them.

Switchable and Responsive Surfaces and Materials for Biomedical Applications

Author : Johnathan Zhang
File Size : 79.66 MB
Format : PDF, ePub, Docs
Download : 701
Read : 1202
Download »
Surface modification of biomaterials can ultimately determine whether a material is accepted or rejected from the human body, and a responsive surface can further make the material "smart" and "intelligent". Switchable and Responsive Surfaces and Materials for Biomedical Applications outlines synthetic and biological materials that are responsive under different stimuli, their surface design and modification techniques, and applicability in regenerative medicine/tissue engineering, drug delivery, medical devices, and biomedical diagnostics. Part one provides a detailed overview of switchable and responsive materials and surfaces, exploring thermo-responsive polymers, environmentally responsive polyelectrolytes and zwitterionic polymers, as well as peptide-based and photonic sensitive switchable materials. Further chapters include a detailed overview of the preparation and analysis of switchable polymer brushes and copolymers for biomedical application. Part two explores the biological interactions and biomedical applications of switchable surfaces, where expert analysis is provided on the interaction of switchable surfaces with proteins and cells. The interaction of stimuli-sensitive polymers for tissue engineering and drug delivery with biosurfaces is critiqued, whilst the editor provides a skillful study into the application of responsive polymers in implantable medical devices and biosensors. A comprehensive overview of switchable and responsive materials and surfaces Includes in depth analysis of thermo-responsive polymers, photonic sensitive materials and peptide-based surfaces Detailed exploration of biological interactions of responsive and switchable surfaces, covering stimuli-sensitive polymers for drug delivery, surfaces with proteins/cells and application of polymers in medical devices

Stimuli Responsive Gels

Author : Dirk Kuckling
File Size : 31.59 MB
Format : PDF, Docs
Download : 304
Read : 281
Download »
This book is a printed edition of the Special Issue "Stimuli-Responsive Gels" that was published in Gels

Smart Polymers

Author : Igor Galaev
File Size : 24.31 MB
Format : PDF, ePub
Download : 243
Read : 1204
Download »
The first book to tackle the application of smart polymers in bioseparation and bioprocessing, Smart Polymers: Applications in Biotechnology and Biomedicine broke new ground in this challenging field. Completely revised, updated, and following in the footsteps of its predecessor, the second edition is poised to take its place as a premier reference in this field. This new edition considers those polymers in which a highly nonlinear response of a smart polymer to small changes in the external medium is of critical importance for the successful functioning of the system. The systems discussed are based on soluble/insoluble transition of smart polymers in aqueous solution, on conformational transitions of the macromolecules physically attached or chemically grafted to a surface and on the shrinking/swelling of covalently cross-linked networks of macromolecules, i.e. smart hydrogels. The book focuses on the theory describing the behavior of smart polymers in solution, as gels, and when grafted to surfaces. It provides solid, quantitative descriptions and reliable guidelines, reflecting the maturation of the field and the demand for the development of new smart polymer systems. The coverage highlights smart gels and especially fast responding and macroporous gels, as these gels pave the way to different applications of smart polymers in the areas ofbioseparation, drug release, and microfluidics. With contributions from leading researchers as well as extensive end-of-chapter references, this volume offers a comprehensive overview of the current state-of-the-art in the field and the potential for future developments.

Water Transport in Synthetic Polymers

Author : Alekseĭ Leonidovich Iordanskiĭ
File Size : 52.97 MB
Format : PDF
Download : 403
Read : 1312
Download »
Iordanskii (Semenov's Institute of Chemical Physics, RAS, Moscow, Russia) collects the work of Russian and Latvian scientists working on the behavior of water in polymers with different hydrophilicity and morphology, covering academic aspects, experimental procedures and approaches, and practical applications. Some specific topics include modeling of anomal diffusion with fitter software, the molecular arrangement of water associated with poly(N-vinyl pyrrolidone) in the first hydrate shell, moisture sorption and its effect on mechanical properties of polymer materials, and the properties and structure of polymeric composite materials obtained from wood hydrolyzed by the method of steam blasting. Annotation : 2004 Book News, Inc., Portland, OR (booknews.com).

Conformation Dependent Design of Sequences in Copolymers II

Author : Alexei R. Khokhlov
File Size : 87.13 MB
Format : PDF, Mobi
Download : 790
Read : 668
Download »
1 V.O. Aseyev, H. Tenhu, F. Winnik: Temperature Dependence of the Colloidal Stability of Neutral Amphiphilic Polymers in Water.- 2 V.I. Lozinsky: Approaches to Chemical Synthesis of Protein-Like Copolymers.- 3 S.I. Kuchanov, A.R. Khokhlov: Role of Physical Factors in the Processes of Obtaining of Copolymers.- 4 A.Y. Grosberg, A.R. Khokhlov: "After-Action" of the Ideas of O.M. Lifshitz in Polymer and Biopolymer Physics.-

Graphitic Nanofibers

Author : Juzer Jangbarwala
File Size : 44.71 MB
Format : PDF, Docs
Download : 816
Read : 897
Download »
The world of nanomaterials is complex; there is dubiety as well as unrealistic optimism about costs, practicality, timing for the availability of, and the true capabilities of products featured in the news. The progress of the industry is being affected from the incertitude generated by the multitudinous names used, coupled with lack of clarity and standardization in the definitions for carbonaceous nanomaterials, such as graphene, graphene oxide, nanographene, nanographene flakes, nanographite flakes, graphene nanoribbons, single-layer graphene, few-layer graphene, nanographite, nanotubes, nanofibers. In this perspicuous book about the carbonaceous nanomaterial domain, the author concisely covers nomenclature, characteristics, applications, costs, and manufacturing; all with the cardinal goal to offer the reader a reality check by delineating the steps to commercialization. Along the way, he also examines the cost impact of the touted applications and the boundaries of market adoption. Through references and personal experience, the author makes a compelling case for the market readiness of a mostly neglected class of nanomaterials known as Graphitic Nanofibers. Includes varied levels of technical focus and financial analyses to appeal to a range of skills and interests. Graphitic Nanofibers presents a technical and financial case for graphitic nanofibers, as materials that meet commercialization criteria today. Through personal experience and references, the author compares the functionality of graphitic nanofibers with the more hyped nanomaterials, and provides a comparitive reality check from a business perspective on the ease of manufacturing, cost and market adaptation. Includes varied levels of technical focus and financial analyses to appeal to a range of skills and interests.