New polyurethanes based on diphenylmetha
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Estelle Cognet-Georjon; Françoise Méchin; Jean-Pierre Pascault
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Article
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1995
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John Wiley and Sons
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English
⚖ 741 KB
## Abstract 1,4:3,6‐Dianhydrosorbitol (DAS) seems to be an interesting reagent for the synthesis of polyurethanes. In the present work, the kinetics of the reaction of DAS with a monoisocyanate (__p__‐tolyl isocyanate, __p__‐TI) and with a diisocyanate (4,4′‐diphenylmethane diisocyanate, MDI) were