Effect of Soft Segment Polydispersity on the Elasticity of Polyurethane Elastomers

C Prisacariu, E Scortanu, S Coseri…

Index: Caraculacu, Adrian A.; Agherghinei, Ion; Gaspar, Mariana; Prisacariu, Cristina Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1990 , # 8 p. 1343 - 1348

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Citation Number: 5

Abstract

A family of copolyurethane elastomers was synthesized, based on 1, 4-butanediol (BDO) or diethylene glycol (DEG) and hard segments of 4, 4′-dibenzyl diisocyanate (DBDI) of constant uniform length. The materials had comparable molecular weights. The soft-