Rubber vulcanization systemUnsaturated rubber usually uses the following types of vulcanization systems: sulfur, organic disulfides and polysulfides, thiazoles, diphenylguanidines, zinc oxide and stearic acid-based vulcanizing agents. This is the most versatile cure system. However, the heat-resistant oxygen aging performance of the vulcanizate obtained is not high. Alkylphenol resin....