Harald Plochinger,Daniel Fricker,Richard Walther,Marc Hager
申请号：
US14364525
公开号：
US09255190B2
申请日:
2012.12.14
申请国别(地区):
US
年份:
2016
代理人:
摘要：
The invention relates generally to a process for the preparation of water-absorbent polymer particles, including the process steps of preparing particulate water-absorbent polymer and mixing the particulate water-absorbent polymer with an aqueous crosslinker solution and heat-treating the mixture of particulate water-absorbent polymer in a horizontally operated mixing device, wherein the horizontally operated mixing device is hydraulically driven. The invention also relates to water-absorbent polymer particles obtainable by such a process.
