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Hot-melt-type Adhesive in the Form of a Granulate



Patent #: 6,716,527

Inventor(s): Michael Czmok, Rainer Vogel, Langenfeld, Michael Kik, Stephen Hatfield and Gerald Petry

Company: Henkel Kommanditgesellschaft auf Aktien

Filed: 2000-11-28

Issued: 2004-03-30

Description:
A pressure-sensitive hotmelt adhesive has been patented. The adhesive is comprised of a number of adhesive components. The pressure-sensitive hotmelt adhesive is in the form of a granule that has at least one compact outer layer of at least one of the adhesive components, where at least one compact outer layer is not pressure-sensitive up to 45° C. A core of at least one of the adhesive components is surrounded by the outer layer.

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