发明名称 |
СПОСОБ ПРИМЕНЕНИЯ ПОЛИМЕРОВ, ФУНКЦИОНАЛИЗИРОВАННЫХ АЛЬДЕГИДОМ, ДЛЯ УЛУЧШЕНИЯ ОБЕЗВОЖИВАНИЯ В БУМАГОДЕЛАТЕЛЬНЫХ МАШИНАХ |
摘要 |
The invention provides a composition which comprises one or more aldehyde-functionalized polymers comprising amino and/or amido groups wherein at least about 15 mole percent of the amino and/or amido groups are functionalized by reacting with one or more aldehydes. The composition optionally additionally comprises at least about 60 mole percent unreacted aldehyde. In addition, the invention provides a method of enhancing a papermaking process, the method comprising adding the composition in the papermaking process. |
申请公布号 |
RU2006127039(A) |
申请公布日期 |
2008.02.10 |
申请号 |
RU20060127039 |
申请日期 |
2005.01.21 |
申请人 |
НАЛКО КОМПАНИ (US) |
发明人 |
СЕНТ ДЖОН Майкл Р. (US);ЗАГАЛА Энджел П. (US) |
分类号 |
D21H17/06;C08F8/28;D21H17/37;D21H21/10 |
主分类号 |
D21H17/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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