Process for lowering iodine value of resin
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United States of America Patent
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Mar 8, 1994
Grant Date -
N/A
app pub date -
Mar 24, 1993
filing date -
Apr 6, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for preparing a resin having a low iodine value, comprising treating a resin having a residual unsaturated bond with a cationic polymerization catalyst. According to the process, a resin in which residual unsaturated bonds are decreased can be prepared, and the obtained resin having a low iodine value can be suitably used as raw materials for flame retarders, adhesives and the like.
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