Reversibly crosslinked resin compositions and methods
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United States of America Patent
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Issued Date -
Sep 16, 2004
app pub date -
Mar 12, 2004
filing date -
Mar 13, 2003
priority date (Note) -
Abandoned
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Abstract
A resin composition which exhibits reversible crosslinking behavior prepared by copolymerizing an alpha, beta ethylenically unsaturated monomer with an oil soluble metal salt prepared by reacting (A) a metal compound with (B) an acid functional compound which is a reaction product of (1) an alpha-beta ethylenically unsaturated hydroxy compound and (2) a carboxylic polyacid, anhydride, sulfur oxide, or phosphorus oxide. The process of heating the resin so as to cause reversible crosslinking is also disclosed.
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