The invention relates to absorptive, crosslinked polymers which are based on partly neutralized, monoethylenically unsaturated monomer carrying acid groups wherein the absorptive crosslinked polymer may be coated with a thermoplastic polymer, and have improved properties, in particular in respect of their capacity for transportation of liquids in the swollen state, and which has {HEAD ~ a high gel bed permeability} and compatibility to affix to {TAIL ~ a thermoplastic material} 
The invention relates to absorptive , crosslinked polymers which are based on partly neutralized , monoethylenically unsaturated monomer carrying acid groups wherein the absorptive crosslinked polymer may be coated with a thermoplastic polymer , and have improved properties , in particular in respect of their capacity for transportation of liquids in the swollen state , and which has { HEAD ~ a high gel bed permeability } and compatibility to affix to { TAIL ~ a thermoplastic material }
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