发明授权
- 专利标题: Rubber vulcanization agents and methods for their preparation
- 专利标题(中): 橡胶硫化剂及其制备方法
-
申请号: US896688申请日: 1986-08-15
-
公开(公告)号: US4739036A公开(公告)日: 1988-04-19
- 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 Akron
- 专利权人: Goodyear Tire & Rubber Company
- 当前专利权人: Goodyear Tire & Rubber Company
- 当前专利权人地址: OH Akron
- 主分类号: C08K7/16
- IPC分类号: C08K7/16 ; C07G99/00 ; C08K5/00 ; C08K5/36 ; C08K7/00 ; C08K9/00 ; C08K11/00 ; C08L7/00 ; C08L21/00 ; C08G75/00
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.
公开/授权文献
- US4209633A 9-10 Ethanoanthracene derivatives 公开/授权日:1980-06-24
信息查询