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.
本发明提供了一种组合物,该组合物包含一种或多种醛官能化聚合物,其中包含
氨基和/或酰胺基团,其中至少约 15 摩尔%的
氨基和/或酰胺基团通过与一种或多种醛反应而官能化。此外,该组合物还包括至少约 60 摩尔%的未反应醛。此外,本发明还提供了一种增强造纸工艺的方法,该方法包括在造纸工艺中添加该组合物。