𝔖 Bobbio Scriptorium
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Preparation of aromatic polysulfates and copoly(sulfate carbonates)

✍ Scribed by Firth, William C.

Book ID
104536402
Publisher
Wiley (John Wiley & Sons)
Year
1972
Tongue
English
Weight
230 KB
Volume
10
Category
Article
ISSN
0449-2986

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## Abstract When solutions of high molecular weight poly(diphenylolpropane carbonate) were treated with aliphatic primary and secondary diamines in a homogeneous system, degradation to hydroxyl‐terminated copoly(carbonate/urethane) macrosegments occurred. This observation led to a novel method for