发明授权
- 专利标题: Rubber vulcanization agents of sulfur and olefin
- 专利标题(中): 硫和烯烃的橡胶硫化剂
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申请号: US10876申请日: 1987-02-04
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公开(公告)号: US4792589A公开(公告)日: 1988-12-20
- 发明人: Howard A. Colvin , Charles L. Bull, Jr.
- 申请人: Howard A. Colvin , Charles L. Bull, Jr.
- 申请人地址: OH Adron
- 专利权人: The Goodyear Tire & Rubber Company
- 当前专利权人: The Goodyear Tire & Rubber Company
- 当前专利权人地址: OH Adron
- 主分类号: C07G99/00
- IPC分类号: C07G99/00 ; C08K5/36 ; C08C19/20
摘要:
Superior vulcanization agents for rubber are prepared by reacting sulfur with an olefin at 140.degree.-160.degree. C. in an aqueous reaction media in the presence of a basic catalyst and a dispersing agent.