Inorganic porous crystals-hydrophilic macromolecule composite

Details Inorganic porous crystals-hydrophilic macromolecule composite Inorganic porous crystals-hydrophilic macromolecule composite

B - Operations, Transporting

01

J

B01J 20/26 (2006.01) C08K 9/08 (2006.01) D21H 11/16 (2006.01) D21H 17/68 (2006.01) D21H 21/36 (2006.01)

Patent

CA 2213936

An inorganic porous crystals-hydrophilic macromolecule composite comprising a hydrophilic macromolecular substrate containing the inorganic porous crystals in its inner matrix, production method thereof and use thereof. The present invention affords an inorganic porous crystals-hydrophilic macromolecule composite comprising the inorganic porous crystals held in the inner matrix of the hydrophilic macromolecular substrate. This composite is particularly superior in adsorption of metal ion, specifically silver and copper ions, and the metal-holding inorganic porous crystals-hydrophilic macromolecule composite showed noticeably strong adsorption of hydrogen sulfide and the like, so that it can be used as a deodorizer, antimicrobial material and freshness retention material for fruits and vegetables.

Composite macromoléculaire hydrophile cristallisé, minéral, poreux constitué d'un substrat macromoléculaire hydrophile contenant les cristaux minéraux poreux dans la matrice interne; méthode de préparation et utilisation. L'invention présente un composite macromoléculaire hydrophile cristallisé, minéral, poreux, avec un substrat macromoléculaire hydrophile contenant les cristaux minéraux poreux dans la matrice interne. Ce composite est particulièrement efficace pour l'adsorption des ions métalliques, et spécifiquement des ions argent et cuivre; le composite macromoléculaire hydrophile cristallisé, minéral, poreux absorbait fortement l'hydrogène sulfuré et les produits analogues, d'où la possibilité de l'utiliser comme désodorisant, agent antimicrobien, et agent de conservation pour la fraîcheur des fruits et légumes.

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