cis-trans Isomerization in polyisoprenes. Part I. Improvement of the low temperature properties of natural rubber by reaction with thiol acids in solution and in latex
作者:J. I. Cunneen、F. W. Shipley
DOI:10.1002/pol.1959.1203613007
日期:1959.4
Natural rubber is converted by reaction with a small amount of a thiolacid into a modified rubber which crystallizes at low temperatures much more slowly than the original rubber. This change in rate of crystallization is probably due to the conversion of some of the cis double bonds in natural rubber into the trans configuration. The preparation of the modified rubber from latex and its physical