Download or read book Energy Migration in the Aromatic Vinyl Polymers 2 Miscible Blends of Polystyrene with Poly vinyl Methyl Ether written by Richard Gelles and published by . This book was released on 1981 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Migration in the Aromatic Vinyl Polymers 3 Three Dimensional Migration In Polystyrene Poly Vinyl Methyl Ether written by Richard Gelles and published by . This book was released on 1981 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lasers in Polymer Science and Technology written by Jan F. Rabek and published by CRC Press. This book was released on 1989-11-30 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this 4-volume book is to examine some of the applications of lasers in polymer science and technology. Now available for the first time, up-to-date information on this fascinating subject is compiled and presented in compact form. This book focuses on current research and developments in the application of lasers in polymer and biopolymer chemistry. It includes experimental and theoretical details, apparatus, techniques, and applications. This book is a useful source for researchers, students, polymer chemists, and physicists involved in this astonishing field of high technology.
Download or read book Fluorescence Studies of Polymer Containing Systems written by Karel Procházka and published by Springer. This book was released on 2016-02-03 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume describes the application of fluorescence spectroscopy in polymer research. The first chapters outline the basic principles of the conformational and dynamic behavior of polymers and review the problems of polymer self-assembly. Subsequent chapters introduce the theoretical principles of advanced fluorescence methods and typical examples of their application in polymer science. The book closes with several reviews of various fluorescence applications for studying specific aspects of polymer-solution behavior. It is a useful resource for polymer scientists and experts in fluorescence spectroscopy alike, facilitating their communication and cooperation.
Download or read book Polymer Blends and Alloys written by George P. Simon and published by Routledge. This book was released on 2019-07-16 with total page 865 pages. Available in PDF, EPUB and Kindle. Book excerpt: Distinguishing among blends, alloys and other types of combinations, clarifying terminology and presenting data on new processes and materials, this work present up-to-date and effective compounding techniques for polymers. It offers extensive analyses on the challenging questions that surround miscibility, compatibility, dynamic processing, interaction/phase behaviour, and computer simulations for predicting behaviours of polymer mixture and interaction.
Download or read book Photophysical Analysis of Miscible and Immiscible Polystyrene poly vinyl Methyl Ether Blends written by Richard Gelles and published by . This book was released on 1983 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Thermodynamic and Kinetic Behavior of the Polystyrene Poly vinyl Methyl Ether Blend as Studied by Excimer Fluorescence written by Curtis W. Frank and published by . This book was released on 1986 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excimer fluorescence is used to study the morphology and kinetics of phase separation in the polystyrene/poly(vinyl methyl ether) blends as well as in related blends containing either polystyrene or poly(vinyl methyl either). Photophysical models are developed to describe one-dimensional and three-dimensional energy migration processes in miscible and immiscible blends. Experimental measurements of the kinetics of phase separation were found to agree with theories of spinodal decomposition due to de Gennes and Pincus. Fluorescence is shown to be sensitive to the influence of solvent casting conditions on the morphology of the resulting polymer blends. Phase separation in methyl cyclohexane solutions of polystyrene is also examined and described satisfactorily using the same photophysical model developed for the solid polymer blends. Synthesis of probe polymers containing fluorescent groups at the chanin ends is described as a means of determining the end-to-end distances from fluorescence depolarization measurements.
Download or read book The Photophysics of Polystyrene and Poly 2 3 4 5 6 pentafluorostyrene written by Donald Bernard O'Connor and published by . This book was released on 1990 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Morphology of the Polystyrene Poly Vinyl Methyl Ether Blend as Studied by Excimer Fluorescence written by and published by . This book was released on 1981 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excimer fluorescence is used to study conformational statistics and aggregation in miscible and immiscible blends of polystyrene with poly(vinyl methyl ether). At low polystyrene concentration in miscible blends, excimer fluorescence of isolated polystyrene chains is analyzed in terms of a one- dimensional random walk of the migrating singlet exciton. At high concentration in miscible blends the energy migration is three-dimensional. Knowledge of the fluorescence behavior for miscible blends is used to determine the phase composition for phase separated blends. (Author).
Download or read book Canadian Journal of Chemistry written by and published by . This book was released on 1985 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Twenty first Annual Report on Materials Research at Stanford Universit July1 1981 June 30 1982 written by Stanford University. Center for Materials Research and published by . This book was released on 1982 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photophysics of Polymers written by Charles E. Hoyle and published by . This book was released on 1987 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides scientists engaged in basic and applied polymer research with a clear understanding of the current status of polymer photophysics. Offers topics ranging from luminescence decay analysis of biologically important polymers to investigation of electronic energy relaxation in the synthesis of aromatic vinyl polymers using picosecond fluorescence spectroscopy. Provides discussions on energy migration in polymer films and solutions, as well as fluorescent conformational probes of polymers in solution, dye labeling techniques, kinetic spectroscopy, excitation migration, triplet antenna effect, and more.
Download or read book Sorption and Diffusion in Glassy Blends of Polystyrene and Poly vinyl Methyl Ether written by James A. Yavorsky and published by . This book was released on 1984 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Relationship Among Polymer Polymer Interaction Energy Densities and the Deuterium Isotope Effect written by J. L. Lin and published by . This book was released on 1987 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cloud points for the mixtures of polystyrene and poly-alpha-methylstyrene and of polybutadiene and poly-alpha-methylstyrene were measured, and the data were analyzed to determine the interaction energy densities for these two pairs of polymers. In conjunction with the value for the pair polystyrene-polybutadiene previously determined, it is shown that the relationship is obeyed fairly well. To study the deuterium isotope effect on polymer miscibility, a matching pair of deuterated and hydrogeneous polystyrenes of closely similar structure were prepared by reacting a pre-formed polystyrene with either deuterated benzene or ordinary benzene. It was found that cloud points for the mixtures of polystyrene and poly-alpha-methylstene were not affected by the deuteration of polystyrene but the mixtures of polystyrene and poly(vinyl methyl ether) showed an appreciable deuterium isotope effect. Keywords: Polymer-Polymer Interaction Energy Density, Polystyrene, Polymer Blends, Deuterium Isotope Effect, Polystyrene, Polybutadiene, Poly-alpha-methylstyrene, Poly (vinyl methyl ether).
Download or read book Directory of Graduate Research written by American Chemical Society. Committee on Professional Training and published by . This book was released on 1983 with total page 1294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1986 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:
