Sika Technology Ag

Identive Group, Inc.

Andreas Braun

Urs Burckhardt

Werner Vogt

Wolf-Rüdiger Huck

Christian Looser

Andreas Looser

Described herein are RFID structures and methods of manufacturing RFID structures. An antenna substrate is provided. A first stack layer is provided. An antenna assembly including an antenna track, and at least two contact pads, are formed on a first surface of the antenna substrate. An integrated circuit unit is coupled to the at least two contact pads. A first surface of the first stack layer, the first surface of the antenna substrate, or both are coated with a unidirectional thermally expansive coating material. The first surface of the antenna substrate is positioned to be adjacent to the first surface of the first stack layer.

Card lamination

Adhesion promoter compositions which include at least one binder having isocyanate groups. This specific binder is prepared from a mixture of a polyester resin A, at least one monomeric diphenylmethane diisocyanate, and at least one polyisocyanate B, where the proportion of monomeric diphenylmethane diisocyanate (MDI) is &#x2266;2% by weight of the overall composition. Such adhesion promoter compositions are particularly suitable for new generation automotive paint systems and are very desirable from an ecological and toxicological point of view owing to their low content of MDI.

Bonding agent composition for polymer substrates

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Wolfhalden, Switzerland

Andreas Braun