EMPIRE TECHNOLOGY DEVELOPMENT LLC;KUSUURA, TAKAHISA
发明人:
KUSUURA, TAKAHISA
申请号：
WO2012US25957
公开号：
WO2013126047(A1)
申请日:
2012.02.21
申请国别(地区):
世界知识产权组织国际局
年份:
2013
代理人:
摘要：
Food packaging materials are provided. In some embodiments, foam sprayable material is provided. In some embodiments the packaging material can include a gelled foam including voids and a food-preservation gas contained within the voids. In some embodiments, the gelled foam allows for a sustained release of the food-preservation gas. In some embodiments, a foam sprayable material is provided. In some embodiments, the material includes a water soluble and high viscosity material including at least one void that includes at least one food-preservation gas. In some embodiments, the material further includes a liquid, film forming, polymer. In some embodiments, the liquid forms a film when dried. In some embodiments, the film includes voids with a gas contained therein.
