发明授权
US4661273A Mercapto-thiadiazole reaction products as multifunctional lubricant additives and compositions thereof 失效
巯基噻二唑反应产物作为多功能润滑剂添加剂及其组合物

Mercapto-thiadiazole reaction products as multifunctional lubricant
additives and compositions thereof
摘要:
Zinc/phosphorus-free antiwear agents and antioxidants are provided by reaction products of 2,5-dimercapto-1,3,4-thiadiazole with mercaptans and thionyl chloride.
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