Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Reexamination Certificate
2006-01-24
2006-01-24
Zirker, Daniel (Department: 1771)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
C428S343000, C428S353000, C428S040100, C428S3550AC, C428S537500, C428S511000, C427S208400, C427S208200
Reexamination Certificate
active
06989191
ABSTRACT:
The invention relates to a paper composite material with repulp-resistant adhesive coating, consisting of a paper carrier and an adhesive layer, characterized in that an intermediate coat of a dispersion polymer film containing a protective colloid and/or an emulsifying agent and with a glass transition temperature Tg of −20° to 40° is applied between the paper carrier and the adhesive coating. The invention also relates to a method for the production of paper composite material with repulp-resistant adhesive coating.
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Derwent Abstract corresponding to JP 01034056 AN 95-110865.
The Polymer Handbook, 2ndEdition , J. Wiley & Sons, New York (1975).
Fox, T.G., Bull, Am, Physics Soc. 1, 3, p. 123 9(1956).
Bastelberger Thomas
Weissgerber Rudolf
Brooks & Kushman P.C.
Wacker-Chemie GmbH
Zirker Daniel
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