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Showing 1 to 6 of 6 for “"aromatic polyesters"”.
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Determination of orientation in aromatic polyesters
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1998.
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Hyperbranched Aromatic Polyesters and Their Application in Blends of Linear Polyamides
In the last two decades, hyperbranched (hb) polymers have drawn much attention and obtained intensive research activities both from industry and academia. They are known to have unique and interesting properties which derive from their three dimensional structure and the large number of functional …
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Development of aromatic polyesters for high performance applications and use of interchain transesterification reactions as a solid-state fabrication tool
Deposition and cure of aromatic thermosetting copolyester (ATSP) oligomers is explored across several potential schemes: plasma spray, solvent-borne, and as an electrostatic powder coating. It is generally found that all methods are potentially viable as low friction, low wear coatings but that …
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Designing Functionality into Step-Growth Polymers from Liquid Crystallinity to Additive Manufacturing
… of industrially applicable polymers, such as polyesters and polysulfones. The choice of backbone and end group structure within these polymers drastically impacts the final material properties and processability emphasizing the necessity for thorough understanding of structure-property …
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Hyperbranched polyesters for polyurethane coatings: their preparation, structure and crosslinking with polyisocyanates
In this work, hyperbranched aromatic polyesters-polyphenols based on 4,4-bis(4’ hydroxy¬phenyl)pentanoic acid (BHPPA) were prepared and, according to the authors knowledge, for the first time tested as precursors for polyurethane bulk resins and coatings. Comparison of poly-BHPPA with competing …
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Synthesis and Structure-Property Relationships of Polyesters Containing Rigid Aromatic Structures
Polyesters are an attractive class of polymer that can be readily modified with a wide range of different comonomers, during polymerization or with melt blending, to achieve a wide variety of physical properties. This research primarily focuses on polyesters that incorporate rigid aromatic …