Surface protective film
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United States of America Patent
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Oct 13, 1998
Grant Date -
N/A
app pub date -
Mar 8, 1996
filing date -
Mar 8, 1994
priority date (Note) -
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Abstract
Disclosed is a surface protective film which comprises: a layer (A) comprising 60% by weight or more of a hydrogenated product of a random copolymer comprising 1 to 50% by weight of styrene and 99 to 50% by weight of diene series hydrocarbon, and 40% by weight or less of a polyolefin; and a layer (B) comprising less than 60% by weight of a hydrogenated product of a random copolymer comprising 1 to 50% by weight of styrene and 99 to 50% by weight of diene series hydrocarbon, and more than 40% by weight of a polyolefin being laminated.
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