Appeal No. 1997-3282
Application No. 08/189,314
CLAIM 1
A sheet material comprising i) a pressure-sensitive
adhesive film comprising a thermosettable pressure-sensitive
adhesive comprising an acrylate polymer; and ii) a release
film comprising a first layer comprising a polyolefin polymer
having a density of no greater than 0.090 g/cc and a CDBI of
greater than about 70 percent, said pressure-sensitive
adhesive film being in contact with said first layer of said
release film.
CLAIM 12
A sheet material comprising i) a pressure-sensitive
adhesive film comprising a thermosettable pressure-sensitive
adhesive comprising an acrylate polymer; and ii) a release
film comprising a first layer comprising a polyolefin polymer
having a density of no greater than about 0.90 g/cc and a
second layer comprising a polybutylene homopolymer or a
polybutylene copolymer comprising no more than about 5% by
weight of a comonomer; said pressure- sensitive adhesive film
being in contact with at least one of said layers of said
release film.
A-1
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