Polymer-bonded functional agents
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United States of America Patent
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Aug 30, 2005
Grant Date -
Apr 24, 2003
app pub date -
Jul 24, 2002
filing date -
Jul 7, 1999
priority date (Note) -
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Abstract
Polymer-bonded functional agents are each obtained by reacting a functional agent containing reactive groups with a polymer containing groups reactive with the reactive groups of the functional agent. The functional agent comprises at least one functional agent selected from the group consisting of antioxidants, ultraviolet absorbers, light stabilizers, infrared absorbers and antistatic agents. Use of these polymer-bonded functional agents can provide articles with improved functions.
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