Film/fiber laminates
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United States of America Patent
Stats
-
May 31, 1988
Grant Date -
N/A
app pub date -
Mar 24, 1986
filing date -
Mar 24, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Tear strength of biaxially oriented polypropylene film is increased by laminating thereto a fibrous web of polypropylene fiber under conditions whereby the orientation of the film is retained.
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International Classification(s)
- Non-US Classification not provided for expired patents
Cited Art Landscape
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