AbstractCastor oil tris(thioglycolate), a new trithiol, was synthesized from castor oil and thioglycolic acid. This thiol, which showed an inherent propensity to form a solid, insoluble film on exposure to air, was cured with lead peroxide andp‐quinone dioxime, using various fillers. Mechanical properties of the cured products as well as their solvent resistance were determine
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