Sanshin Chemical Industry Co.,Ltd., R&D Center, Yanai, Yamaguchi, Japan
Nippon Gomu Kyokaishi,(2009),82(1),27-32 General Review in Japanese
Vulcanizing agents can be classified roughly into sulfur and sulfur donor. The sulfur includes powdered sulfur, surface treated sulfur, precipitated sulfur, colloidal sulfur and insoluble sulfur. The sulfur donor includes dithiodimorpholine, alkylphenol disulfide, polysulfide and some accelerators. In this chapter, their characteristics are explained. In addition，the results of using co-curing agent with the combination of sulfur vulcanization are described.
Vulcanizing Agent，Powdered Sulfur，Insoluble Sulfur，Surface Treated Sulfur，Sulfur Donor，Cocuring Agent