Results 311 to 320 of about 4,899,356 (394)
Some of the next articles are maybe not open access.
Probing Polymer/Polymer Interfaces
Journal of the American Chemical Society, 2002Infrared-visible sum frequency generation spectroscopy (SFG) has been used to study the interface between poly(vinyl-N-octadecylcarbamate-co-vinyl acetate) (Comb) and deuterated or hydrogenated polystyrene (dPS or hPS) films. Strong methyl symmetric and Fermi resonance bands associated with the alkyl side chains of the Comb polymer are observed in the ...
Gary P, Harp +2 more
openaire +2 more sources
Chemical Reviews, 2001
Various aspects of supramolecular polymer were discussed. The hydrogen bonding enforced by liquid crystallinity and phase separation in the supramolecuar polymers were examined. The supramolecular polymers, based on discotic molecules, such as tryphenylenes, pthalocyanines and porphyrins were also elaborated.
L. Brunsveld +3 more
openaire +3 more sources
Various aspects of supramolecular polymer were discussed. The hydrogen bonding enforced by liquid crystallinity and phase separation in the supramolecuar polymers were examined. The supramolecular polymers, based on discotic molecules, such as tryphenylenes, pthalocyanines and porphyrins were also elaborated.
L. Brunsveld +3 more
openaire +3 more sources
Chemical Reviews, 2021
With the development of advanced electronic devices and electric power systems, polymer-based dielectric film capacitors with high energy storage capability have become particularly important.
Q. Feng +7 more
semanticscholar +1 more source
With the development of advanced electronic devices and electric power systems, polymer-based dielectric film capacitors with high energy storage capability have become particularly important.
Q. Feng +7 more
semanticscholar +1 more source
A Review of 3D Printing Technologies for Soft Polymer Materials
Advanced Functional Materials, 2020Soft polymer materials, which are similar to human tissues, have played critical roles in modern interdisciplinary research. Compared with conventional methods, 3D printing allows rapid prototyping and mass customization and is ideal for processing soft ...
Lu‐yu Zhou, Jianzhong Fu, Yong He
semanticscholar +1 more source
Polymer-Polymer Phase Behavior
Science, 1991Different polymers can be combined into a single material in many ways, which can lead to a wide range of phase behaviors that directly influence the associated physical properties and ultimate applications. Four factors control polymer-polymer phase behavior: choice of monomers, molecular architecture, composition, and molecular size. Current theories
openaire +2 more sources
Polymer-Polymer Interdiffusion
Europhysics Letters (EPL), 1986We correct an earlier theory of polymer diffusion for a mixture of long (L) and short (S) chains in a melt, all chains being chemically identical. The mixing can be understood by analogy with the kinetics of polymer dissolution: up to a time τL (the reptation time of the L component) the L chains behave like a gel, progressively swollen by the S chains.
F Brochard, P. G. de Gennes
openaire +1 more source
Definitions, 2018
History Nomenclature Composition Primary structure Secondary structure Tertiary structure Quaternary structure Synthesis Properties Molecular properties Morphology Viscoelastic materials Industrial Polymer Processes Applications Fibers Elastomers ...
Anthony di Fabio
semanticscholar +1 more source
History Nomenclature Composition Primary structure Secondary structure Tertiary structure Quaternary structure Synthesis Properties Molecular properties Morphology Viscoelastic materials Industrial Polymer Processes Applications Fibers Elastomers ...
Anthony di Fabio
semanticscholar +1 more source
Polymer-polymer interaction parameters in solvent/polymer/polymer ternary systems
European Polymer Journal, 1981Abstract Empirical equations defining the relationships between b23 and χ23 interaction parameters for the ternary systems toluene (1)/poly(dimethylsiloxane), PDMS, (2)/polystyrene, PS, (3) and benzene (1)/PDMS(2)/PS(3) have been determined. The dependences of both interaction parameters on the mean molecular weights of the macromolecular components ...
V. Soria, J.E. Figueruelo, A. Campos
openaire +1 more source
Polymer-Polymer Interdiffusion
MRS Proceedings, 1984AbstractInterdiffusion of polymer chains plays an important role in establishing good adhesion at polymer interfaces as well as in the kinetics of phase separation and mixing in polymer blends. Reptation, a process in which a given linear chain crawls along a primitive path defined by the topological constraints due to the surrounding chains, is ...
openaire +1 more source

