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ÉLIMINATION DE L'OXYGÈNE
专利权人:
COLORMATRIX HOLDINGS; INC.
发明人:
申请号:
EP08701931.1
公开号:
EP2114790B1
申请日:
2008.01.24
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
A container (22) or a closure (40) includes a material comprising a hydrogen generating means, for example in the form of a hydride embedded in a polymerivc matrix. When vapor contacts the hydride, as a result the hydride produces molecular hydrogen which combines with oxygen which may have entered the container through its permeable walls. A reaction between the hydrogen and oxygen takes place, catalysed by a catalyst, and water is produced. Thus, oxygen which may ingress the container is scavenged and the contents of the container are protected from oxidation.
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