C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
117/26
C09J 7/02 (2006.01)
Patent
CA 2274750
Adhesives having a microreplicated topography are prepared from contacting a microembossed pattern to a layer of adhesive. When an adhesion interface is established between the layer of adhesive and a supporting substrate, the topography of the adhesive surface controls the performance of the adhesion interface. Articles having microreplicated adhesive surfaces are also disclosed that have an advantage of providing microchannels for fluids egress for an effective period of time. Multiple microembossed patterns produce microreplicated adhesive surfaces having both microchannels for fluid egress and pegs for improved adhesive properties.
L'invention porte sur des adhésifs à topographie microrépétitive obtenue en mettant un motif à microsaillies en contact avec une couche d'adhésif. Lorsqu'une interface adhésive se forme entre la couche d'adhésif et le substrat porteur, la topographie de la surface adhésive dicte les performances de l'interface adhésive. L'invention porte également sur des articles munis de surfaces adhésives microrépétitives ayant l'avantage de présenter des microcanaux d'évacuation de fluide pendant une durée effective. L'invention porte en outre sur des motifs à microsaillies multiples produisant des surfaces adhésives à microsaillies microrépétitives présentant à la fois des microcanaux d'évacuation de fluide et des microprotubérances qui en augmentent les propriétés adhésives.
Calhoun Clyde D.
Loncar Francis V.,jr.
Meixner Larry A.
Sher Frank T.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
Adhesives having a microreplicated topography and methods of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adhesives having a microreplicated topography and methods of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adhesives having a microreplicated topography and methods of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1641871