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发明名称
二苄基二硫生产方法
摘要
二苄基二硫生产方法是将氯化苄加入二硫化钠(或多硫化物)溶液反应生成二苄基二硫溶液,经分离制得二苄基二硫,而二硫化钠溶液是用硫化钠的水溶液与硫磺粉共热反应制得的,不采用乳化剂。二苄基二硫溶液经分层排水,并经水清洗后就可加乙醇淬取精制。简化了工艺操作过程,降低了成本。
申请公布号
CN1103865A
申请公布日期
1995.06.21
申请号
CN93120010.5
申请日期
1993.12.13
申请人
大连化工助剂厂;中国石化大连石油化工公司
发明人
王文廷;朱琏
分类号
C07C321/28;C07C319/22
主分类号
C07C321/28
代理机构
代理人
主权项
1、二苄基二硫生产方法是将氯化苄加入二硫化钠溶液反应生成二苄基二硫溶液,经分离制得二苄基二硫,其特征在于:二硫化钠溶液是用硫化钠的水溶液只与硫磺粉共热反应制得的。
地址
116033辽宁省大连市甘井子区红嘴子
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