发明公开
EP1828480A2 REACTIVE CATIONIC RESINS FOR USE AS DRY AND WET STRENGTH AGENTS IN SULFITE ION-CONTAINING PAPERMAKING SYSTEMS
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基本信息:
- 专利标题: REACTIVE CATIONIC RESINS FOR USE AS DRY AND WET STRENGTH AGENTS IN SULFITE ION-CONTAINING PAPERMAKING SYSTEMS
- 专利标题(中):反应性阳离子树脂对IN SULFITIONENHALTIGEN系统使用干和湿强剂造纸生产
- 申请号:EP05854422.2 申请日:2005-12-15
- 公开(公告)号:EP1828480A2 公开(公告)日:2007-09-05
- 发明人: CYR, Shane , BAKKER, Henk , STEVELS, Willem, Marinus , STAIB, Ronald, Richard
- 申请人: HERCULES INCORPORATED
- 申请人地址: Hercules Plaza, 1313 North Market Street Wilmington, DE 19894-0001 US
- 专利权人: HERCULES INCORPORATED
- 当前专利权人: SOLENIS TECHNOLOGIES CAYMAN, L.P., CH
- 当前专利权人地址: SOLENIS TECHNOLOGIES CAYMAN, L.P., CH
- 代理机构: HOFFMANN EITLE
- 优先权: US637848P 20041221
- 国际公布: WO2006068964 20060629
- 主分类号: D21H17/45
- IPC分类号: D21H17/45 ; D21H17/38 ; D21H17/37 ; C08F8/28
摘要:
This invention relates to resins useful for imparting strength to paper, the process of incorporating these resins into paper and the paper produced containing the resins. In particular the invention relates to resins useful for imparting dry-strength and wet-strength to paper under conditions of high sulfite ion concentrations.
公开/授权文献:
IPC结构图谱:
D | 纺织;造纸 |
--D21 | 造纸;纤维素的生产 |
----D21H | 浆料或纸浆组合物;不包括在小类D21C、D21D中的纸浆组合物的制备;纸的浸渍或涂布;不包括在大类B31或小类D21G中的成品纸的加工;其他类不包括的纸 |
------D21H13/00 | 包含合成纤维素或非纤维素纤维或成纸材料的纸浆或纸 |
--------D21H13/02 | .合成纤维素纤维 |
----------D21H13/12 | ..通过仅涉及碳—碳不饱和键反应而获得的高分子化合物 |
------------D21H13/34 | ...蛋白质纤维 |
--------------D21H17/38 | ....含可交联的基团 |
----------------D21H17/42 | .....阴离子的 |
------------------D21H17/45 | ......含氮基团衍生的 |