Masking material
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United States of America Patent
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Feb 6, 2007
Grant Date -
Jul 28, 2005
app pub date -
Sep 24, 2002
filing date -
Sep 24, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The object of the present invention is to provide a masking member(11) which has good heat resistance and can be used repeatedly.To attain this object, the present invention provides a masking member made of a polymer alloy having a sea-island structure containing polyolefin in a continuous phase and one or more kind(s) of engineering plastic selected from among a group consisting of methyl pentene copolymer, polysulphone, polyethersulphone, polyphenylenesulphide, polyphenyleneether, polyamideimide, polyetherimide, and polyether-etherketone in a dispersed phase.
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