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Study of the influence of impurities on the degradation and crosslinking of polysulphone

✍ Scribed by A.L. Narkon; I.I. Levantovskaya; Yu.I. Kotov; B.Ye. Konovalova; L.I. Reitburd; L.M. Bolotina; A.B. Blyumenfel'd

Book ID
118968152
Publisher
Elsevier Science
Year
1984
Weight
398 KB
Volume
26
Category
Article
ISSN
0032-3950

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Bisphenol A polysulphone (PSF) and polyethersulphone (PESF) were photodegraded homogeneously at room temperature in an inert and a normal atmosphere. The average molecular weights and the molecular weight distributions of degraded samples were measured by means of GPC to evaluate the quantum yields