Formulation of match head |
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| 申请号 | JP1945492 | 申请日 | 1992-01-08 | 公开(公告)号 | JPH04310590A | 公开(公告)日 | 1992-11-02 |
| 申请人 | Bryant & May Ltd; | 发明人 | MAIKERU GURAHAMU KIYARII KOTSU; | ||||
| 摘要 | PURPOSE: To provide the formulation of a match head suitable for the production of safety matches and matches that may be struck anywhere and the matches which are coated thereby. CONSTITUTION: Chromium compounds, sesqui-based phosphorus compounds, sulphur compounds, and oxides of zinc are absent, and either amorphous phosphorus or an iron phosphide known as ferrophosphorus is used in their place. COPYRIGHT: (C)1992,JPO |
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| 说明书全文 | |||||||
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