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Synthesis of phenetidine-based telechelics and subsequent reactions with water-based curing reagents

✍ Scribed by Tito Viswanathan; Janna Helmich; Stephen Rodriguez; Qiuwei Feng; Alan Toland

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
214 KB
Volume
67
Category
Article
ISSN
0021-8995

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✦ Synopsis

The development of soluble telechelics based on aniline are highly desirable due to numerous applications that are possible, especially in the coatings and adhesive industry. Control of molecular length and ease of synthesis lends o-ethoxyaniline to be an ideal candidate for the synthesis of amino-terminated telechelic oligomers. Combined with the higher solubility and reactivity, curing of these functionally reactive oligomers has been accomplished using aqueous formaldehyde, as well as water-dispersed epoxy resins. Spectroscopic studies have been done to characterize the prepolymers, as well as the cured materials.

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