| 申请日期 | 2026-04-21 | 申请号 | FR07053347 |
| 公开（公告）号 | FR2912749A1 | 公开（公告）日 | 2008-08-22 |
| 公开国别 | FR | 申请人省市代码 | 全国 |
| 申请人 | SNF SAS | ||
| 简介 | The invention relates to cation copolymers of acrylamide obtained by reaction of degradation known as of Hoffmann, using a hydroxide the alkaline-earth one and of a hypohalogénure the alkaline-earth one, and the use of these copolymers mainly like agents of resistance for the paper and/or agents of coagulation the copolymers are characterized by a coefficient of desalination (Cd) higher than 0, 6, preferably higher than 0, 65, advantageously higher than 0, 7. | ||
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