Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Adhesive outermost layer
Reexamination Certificate
2007-05-15
2007-05-15
Zirker, Daniel (Department: 1771)
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Adhesive outermost layer
C428S040100, C428S317300, C428S317700, C428S3550AC, C427S208200, C427S208400, C427S208800
Reexamination Certificate
active
10477567
ABSTRACT:
The present invention relates to an adhesive tape and to a method for its manufacture, the tape comprising: (A) a heat-activatable adhesive resin layer, wherein the resin is a polymer of one or more monomers selected from the group consisting of olefins, and (B) a pressure-sensitive adhesive layer, comprising an acrylic-type pressure sensitive adhesive, wherein said pressure sensitive adhesive layer is permanently and directly bonded to a first major surface of said heat-activatable adhesive layer. The present invention also relates to an intermediate article comprising the heat-activatable adhesive resin layer (A) releasably bonded to a support layer, to a composite article comprising the adhesive tape and a rubber article bonded to the second major surface of the heat-activatable layer (A), and to a vehicle comprising the composite article.
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Development of Poly(propylene) Surface Topography During Corona Treatment; Viv Jones et al; Corporate Research Laboratories, 3M Company, St. Paul, MN; Mar. 18, 2005.
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3M Innovative Properties Company
Knecht III Harold C.
Zirker Daniel
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