Coating processes – Coating remains adhesive or is intended to be made adhesive – Pressure sensitive adhesive
Patent
1990-05-08
1991-04-02
Pianalto, Bernard
Coating processes
Coating remains adhesive or is intended to be made adhesive
Pressure sensitive adhesive
427336, 427411, 4274121, 4274123, 4274125, B05D 510
Patent
active
050046306
ABSTRACT:
There is provided an adhesive closure tab with release surfaces adjacent adhesive surfaces by coating a continuous region of a tape backing with a soluble low adhesion backsize composition, drying, then solvent zone coating an adhesive on at least one strip of said tape backing previously coated with the low adhesion backsize thereby slightly dissolving said backsize so as to promote adherence of said adhesive to said backsize.
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Bond William J.
Griswold Gary L.
Minnesota Mining and Manufacturing Company
Pianalto Bernard
Tamte Roger R.
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