Patent ID: 9700054
Date: 2017-07-11
CPC Classifications: A01N,C08K

Claim:
1. A polyolefin package material comprising an active and intelligent additive incorporated within an innermost layer of polyolefin package materials and formed of a sensitive compound encapsulated in an inorganic matrix with hybrid characteristics, said inorganic matrix with hybrid characteristics formed by a silicon alkoxide or a titanium alkoxide, wherein said sensitive compound releases electrons and/or photons as an antimicrobial agent in the presence of a reactive chemical compound by means of a reaction of corrosion of the encapsulated sensitive compound, said reactive chemical compound comprising any compound present in a medium that activates said sensitive compound, wherein said sensitive compound is selected from the group consisting of copper (I), sulfur, ascorbic acid and citric acid, and wherein said silicon alkoxide is selected from the group consisting of tetraethyl orthosilicate, ethyl triethoxysilane, methyl triethoxysilane, phenyl triethoxysilane, methyl trimethoxysilane, n-octyl ethoxysilane, n-butyl ethoxysilane and vinyl trimethoxysilane, and said titanium alkoxide is selected from the group consisting of tetraethoxy titanium, ethyltriethoxy titanium, methyltriethoxy titanium, phenyltriethoxy titanium, n-octylethoxy titanium and n-butylethoxy titanium, and wherein the package materials with the additive have antimicrobial activity.