Composite sheet, absorbent article and process for producing the same
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United States of America Patent
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Jun 9, 1998
Grant Date -
N/A
app pub date -
Mar 19, 1997
filing date -
Mar 19, 1996
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A composite sheet comprising a liquid impermeable sheet and a nonwoven fabric joined to each other by an adhesive composition, the liquid impermeable sheet having a thickness of 15 to 40 .mu.m; the nonwoven fabric having a fiber diameter of 1.5 to 3.5 deniers and a basis weight of 10 to 35 g/m.sup.2 ; and the adhesive composition comprising not less than 20% by weight of an amorphous poly-.alpha.-olefin (APAO) having a melt viscosity of 500 to 10,000 cps at 180.degree. C. and applied at an amount of 0.5 to 7 g/m.sup.2.
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