Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Deutsche Institute Fur Textilund Faserforschung Denkendorf

Deutsche Institute Für Textil- Und Faserforschung Denkedorf

Henry Lehman

Marc Entenmann

Thadeus Schauer

Heinz Greisiger

Reinhold Schneider

The invention relates to a marking composition, by means of which better protection of goods than hitherto available can be achieved independently of the coloring of the goods. The marking composition comprises an infrared-absorbing particulate component and carbon derivative, wherein the weight ratio of infrared-absorbing component to carbon derivative is in the range of approx. 10:1 to approx. 10,000:1.

Marking composition

The invention relates to a marking composition, by means of which better protection of goods than hitherto available can be achieved independently of the coloring of the goods. The marking composition comprises an infrared-absorbing particulate component and a carbon derivative, wherein the weight ratio of infrared-absorbing component to carbon derivative is in the range of approx. 10:1 to approx. 10,000:1.

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Sindelfingen, Germany

Henry Lehman