| 发明名称 |
PAPERMAKING AND PRODUCTS MADE THEREBY WITH IONIC CROSSLINKED POLYMERIC MICROPARTICLE |
| 摘要 |
<p>Enhancement of papermaking drainage and retention properties of aqueous cellulosic suspensions used for production of paper or paper board with a retention/drainage additive system including ionic crosslinked acrylic acid-acrylate copolymer microparticles is described. Paper and paperboard products made with these copolymer microparticles are also described.</p> |
| 申请公布号 |
EP2633120(A1) |
申请公布日期 |
2013.09.04 |
| 申请号 |
EP20110836977 |
申请日期 |
2011.10.26 |
| 申请人 |
BUCKMAN LABORATORIES INTERNATIONAL, INC |
发明人 |
BAN, WEIPING |
| 分类号 |
D21H17/41;C08F20/10;D21F9/00;D21H21/10;D21H21/24;D21H21/52 |
主分类号 |
D21H17/41 |
| 代理机构 |
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