Hydrogenated liquid petroleum resin and hot melt pressure-sensitive adhesive composition containing the same
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United States of America Patent
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Oct 26, 1993
Grant Date -
N/A
app pub date -
May 28, 1992
filing date -
May 29, 1991
priority date (Note) -
Expired
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Abstract
A hydrogenated liquid petroleum resin obtained by hydrogenating an aromatic liquid petroleum resin having a structure in which aromatic rings are linked by the medium of a methylene group, and a hot melt pressure-sensitive adhesive composition containing the same.
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