| abstract |
The object of the invention is a dry, solid, water-swellable absorbent composition, which is prepared by mixing a water-insoluble absorbent polymer and from 1 to 75 by weight of the mixture of a thinner selected from derivatives. NON-CROSSLINKED CELLULOSICS, STARCHES, CERTAIN CLAYS AND MINERAL MATERIALS OR THEIR MIXTURES, THIS COMPOSITION HAS AN ABSORBENT POWDER THAT EXCEEDS THE ABSORBENT POWERS OF INGREDIENTS (CALCULATIONS TAKING INTO ACCOUNT THE RESPECTIVE PROGREDIENTS); ACCORDING TO A PREFERRED VARIANT, THE POLYMER IS A WATER-INFLATABLE IONIC COMPLEX OF A WATER-SOLUBLE ANIONIC POLYELECTROLYTE AND A VERSATILE METAL CATION HAVING A VALENCE OF AT LEAST 3, PLUS THE INVENTION EXTENDS TO ABSORBENT ARTICLES SUCH AS PERIODIC TRIMS, DRESSINGS, COVERS FOR BABIES AND OTHER PHYSIOLOGICAL FLUID ABSORPTION PRODUCTS. |