发明名称 SULFURIZED OLEFIN PROCESS AND PRODUCTS THEREOF, AND COMPOSITIONS CONTAINING SUCH OLEFINS AND THEIR PRODUCTION
摘要 A sulfurized olefin of improved solubility in lubricating oil is made by reacting sulfur monochloride with a monoolefin (e.g. isobutylene) to form an adduct which is reacted with sodium sulfide, sodium hydrosulfide, sulfur and alkyl mercaptan (e.g. tert-butyl mercaptan) in an aqueous alcohol reaction medium.
申请公布号 DE3571048(D1) 申请公布日期 1989.07.20
申请号 DE19853571048 申请日期 1985.12.24
申请人 ETHYL PETROLEUM ADDITIVES, INC. 发明人 GRIFFIN, PAUL G.;YUK-LUN LAM, WILLIAM
分类号 C10M135/04;(IPC1-7):C10M135/04;C07C148/00 主分类号 C10M135/04
代理机构 代理人
主权项
地址