Security taggents in adhesive plastic film laminate for pharmaceutical packaging

Security taggents in adhesive plastic film laminate for pharmaceutical packaging

  • CN 101,044,536 B
  • Filed: 07/18/2005
  • Issued: 11/14/2012
  • Est. Priority Date: 07/19/2004
  • Status: Active Grant
First Claim
Patent Images

1. one kind is used for false proof safety diaphragm, and said film comprises i) or ii):

  • I) wherein contain the polymeric layer of the earth complex luminescent component that comprises fluorescent material, when being applied to the UV-irradiation in the 200nm-300nm scope on the said earth complex luminescent component, said earth complex luminescent component is luminous;

    Said polymeric layer is about 10% or higher to the transparency of UV-irradiation in the 200nm-300nm scope;

    Ii) a) polymeric layer, said polymeric layer is about 10% or higher to the transparency of UV-irradiation in the 200nm-300nm scope;

    AndB) earth complex luminescent component that contains fluorescent material on said polymeric layer, when being applied to the UV-irradiation in the 200nm-300nm scope on the said earth complex luminescent component, said earth complex luminescent component is luminous.

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