| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 08.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Aq paper printing ink compn deinkable from waste paper by the flotation method comprising inorganic colored pigments & synthetic anionic polymer binder, said binder consisting of - Dispersed aq-basic insoluble emulsion (co)polymer having MW 10,000 - 1,000,000 & Tg < 0C in admixt with - Aq-basic soluble (co)polymer having MW < MW of above polymer & Tg > 0C Polymers being present in wt ratio 9:1 to 1:2 |
| PATENT PHOTOCOPY | Available on request |
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