B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
229/16, 92/64
B32B 3/28 (2006.01) B32B 27/10 (2006.01)
Patent
CA 1235324
ABSTRACT OF THE DISCLOSURE Archival container construction materials including paper, paperboard (both solid fiber board and corrugated board) and, optionally, water-impermeable plastic, in both single- and multi-layer arrangement are disclosed. The container material provides an inner layer consisting of non-buffered, substantially pure alpha-cellulose and an alkaline size. Outer layers of the container material comprise alpha-cellulose, an alkaline buffer and an alka- line size. Optionally, the inner liner and the outer layer(s) are separated by a water-impermeable plastic layer, e.g., polyester film.
458876
Borden Ladner Gervais Llp
Hollinger William K. Jr.
LandOfFree
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