The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 22, 2003
Filed:
Aug. 04, 1997
Peter Himmelsbach, Buxtehude, DE;
Peter Jauchen, Hamburg, DE;
Andreas Albrod, Seevetal, DE;
Arthur-Hugh Andrews, Kölln-Reisiek, DE;
Klaus Keite-Telgenbüscher, Hamburg, DE;
Reiner Leutz, Reinbek, DE;
Christian Scharnhorst, Hetlingen, DE;
Thorsten Stradt, Hamburg, DE;
Andreas B. Kummer, Hamburg, DE;
Sebastian Trotter, Buchholz, DE;
Beiersdorf AG, Hamburg, DE;
Abstract
Backing materials which have been given a self-adhesive treatment on at least one side, characterized in that the self-adhesive composition is a pressure-sensitive hotmelt adhesive composition which at a frequency of 0.1 rad/s has a dynamic-complex glass transition temperature of less than −3° C., preferably from −6° C. to −30° C. and, with particular preference, from −9° C. to −25° C., and their use, in particular, for producing medical products such as plasters, bandages or dressings.