Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1990-11-27
1992-09-29
Gallagher, John J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524388, 524389, 524543, 524555, C08J 305
Patent
active
051514613
ABSTRACT:
Known adhesive compositions for edge-padding a stack of sets of collated sheets of carbonless copy paper have not provided both good fanout and good adhesion within individual sets unless used with carbonless copy paper from the company that supplies the adhesive. This problem is here resolved by using a water-based adhesive composition that differ from those in current use simply by adjusting the amount and type of monohydric and polyhydric alcohol. Best results are attained when the polyhydric alcohol is noncrystalline sorbitol.
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Emery Clair J.
Perrington Kenneth J.
Bjorkman Dale A.
Gallagher John J.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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