Pressure-sensitive adhesive tape and process
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United States of America Patent
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Apr 12, 1983
Issued Date -
N/A
app pub date -
Mar 1, 1982
filing date -
Jul 5, 1979
priority date (Note) -
Expired
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Abstract
Pressure-sensitive adhesive tapes with various backing films are prepared by a single step process of coextruding a backing film-forming composition and an adhesive composition. No primer is needed. Tapes with release properties are possible without additional preparative procedure.
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