发明名称 |
Process for preparing N-polythiodimorpholines |
摘要 |
This invention relates to a new process for the preparation of N-polythiodimorpholines wherein morpholine and elemental sulfur in an alcohol mixture are oxidized with an alkali metal hypohalite or an alkaline earth metal hypohalite or N-chloromorpholine to yield N-polythiodimorpholines. The process produces N-polythiodimorpholines without the use of corrosive or toxic chemicals and the product is an economical substitute for conventional rubber curatives.
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申请公布号 |
US4632988(A) |
申请公布日期 |
1986.12.30 |
申请号 |
US19850728915 |
申请日期 |
1985.04.30 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
BERGOMI, ANGELO;TAZUMA, JAMES J. |
分类号 |
C07D295/26;C08K5/378;(IPC1-7):C07D295/22 |
主分类号 |
C07D295/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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