发明授权
US08497337B2 Process for producing water-absorbing polymer particles with improved color stability 有权
具有改善的颜色稳定性的生产吸水性聚合物颗粒的方法

Process for producing water-absorbing polymer particles with improved color stability
摘要:
A process for producing water-absorbing polymer particles, wherein at least one aliphatic aldehyde or reaction product thereof with an aliphatic alcohol, an aliphatic amine, ammonia, a hypophosphite or a phosphite is added.
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