Patent ID: 8907017
Filing Date: 2014-12-09
Classification: A61L,C08F,C08J,C08L

Abstract:
1. A process for the preparation of a water-absorbing polymer structure, comprising the following process steps: i) providing an untreated, water-absorbing polymer structure; ii) bringing the untreated, water-absorbing polymer structure into contact with a salt comprising at least one organic base as an anion and from about 0.2 wt % to about 1 wt % based on the water-absorbing polymer structure of aluminum lactate; and aluminum sulfate wherein the amount of aluminum lactate and aluminum sulfate is at least 0.6 wt % based on the water-absorbing polymer structure, and wherein the water-absorbing polymer structure has a saline flow conductivity (SFC) determined in accordance with the test method described herein of from about 100×10