Method of dyeing shaped organic materials from liquid ammonia dye baths |
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| 申请号 | US3666398D | 申请日 | 1971-02-01 | 公开(公告)号 | US3666398A | 公开(公告)日 | 1972-05-30 |
| 申请人 | JOSEPH P TRATNYEK; | 发明人 | TRATNYEK JOSEPH P; | ||||
| 摘要 | A DYE STSTEM IN WHICH MATERIALS ARE BATHED IN A DYEBATH FORMED OF A DYE DISSOLVED IN SUBSTATIALLY ANHYDROUS LIQUID AMMONIA. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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