| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Copolymer of - Acrylic acid neutralized with ammonium or alkali metal - CH2=CH-(CH2)2-(CH2CH2O)n-H; n = 10 - 100 |
| PATENT PHOTOCOPY | Available on request |
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