| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 06.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Colorant (0.5-10 %) - Polyethyleneimine (2-8%) - Water - Alkylene oxide adduct of acetylene glycol (0.01-5%) (Ethyne)[C(Me)2-OCH2CH2-OH]2 |
| PATENT PHOTOCOPY | Available on request |
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