C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
154/93
C09J 7/04 (2006.01) C09J 7/02 (2006.01)
Patent
CA 1119940
ABSTRACT Adhesive products such as label stock, labels, tapes and the like having an adhesive layer and a removable fibrous backing are described. The backing is provided with integral embrittled zones which crack when the adhesive product is flexed and offer gripping points for removal of the backing. The embrittled zones contain brittle, film forming organic polymer suffused among the fibers. The presence of the polymer in the embrittled zone helps to enhance the brittleness of the zones and to reduce the transfer of residual chemical embrittling agent from embrittled zones of the backing to portions of the facestock brought into contact therewith when the adhesive product is stacked or rolled. Embrittled zones are preferably formed by applying a thickened acidic solution comprising a polymer emulsion to the backing of the adhesive product and then curing and drying the solution by heating.
312184
Lacy Robert M.
Taylor Benjamin J.
Avery International Corporation
Hirons & Rogers
LandOfFree
Adhesive products does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Adhesive products, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adhesive products will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-580918