Laminated structure comprising non-crosslinked foam as substrate
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United States of America Patent
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-
Sep 19, 1989
Grant Date -
N/A
app pub date -
Sep 8, 1988
filing date -
Sep 11, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A laminated structure comprising: (1) as a substrate, a non-crosslinked foam layer having an expansion ratio of 1.5 to 5 and composed of polybutene-1 or a blend of 100 parts by weight of polybutene-1 and up to 40 parts by weight of polyproylene and/or up to 30 parts by weight of polyethylene, and (2) laminated to one or both surfaces of the non-crosslinked foam layer, a film.
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Cited Art Landscape
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