Stock material or miscellaneous articles – Composite – Of polyamidoester
Reexamination Certificate
2006-09-26
2006-09-26
Seidleck, James J. (Department: 1711)
Stock material or miscellaneous articles
Composite
Of polyamidoester
C428S423100, C428S343000, C428S3550EN
Reexamination Certificate
active
07112371
ABSTRACT:
A self-adhesive surface protective film, particularly for automobile paint surfaces, having a backing layer and a self-adhesive layer based on a crosslinked polyurethane, characterized in that the loss angle tan δ of the polyurethane at room temperature in the frequency interval from 10−1to 102rad/sec rises or remains at the same level.
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Böhm Nicolai
Klemp Jobst-Waldemar
Müssig Bernhard
Neubert Ingo
Schümann Uwe
Norris McLaughlin & Marcus P.A.
Raza Saira
Seidleck James J.
TESA AG
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