𝔖 Bobbio Scriptorium
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Polyamide and polyester derivatives of homoterephthalic acid

✍ Scribed by Holmer, Donald A.


Book ID
104534622
Publisher
Wiley (John Wiley & Sons)
Year
1968
Tongue
English
Weight
217 KB
Volume
6
Category
Article
ISSN
0449-296X

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## Abstract Aromatic polyamides (aramids) having inherent viscosities of 0.3–1.6 dL/g were prepared by the direct polycondensation of 4,4′‐sulfonyldibenzoic acid with various aromatic diamines using triphenyl phosphite and pyridine as condensing agents. Aromatic polyesters (polyarylates) with inher