Acrylic grafted polyether resins based on phenol stearic acid and coating compositions formed therefrom
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United States of America Patent
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Mar 14, 2017
Grant Date -
Feb 4, 2016
app pub date -
Mar 14, 2014
filing date -
Mar 15, 2013
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Abstract
Coating compositions can be prepared from an acrylic grafted polyether resin, wherein the smallest difunctional hydroxyl phenyl segment used to form the acrylic grafted polyether resin has a molecular weight greater than about 500, and wherein the smallest difunctional hydroxyl phenyl segment used to form the acrylic grafted polyether resin does not comprise two or more non-impaired hydroxyl groups attached to two or more different five-membered or six-membered carbon atom rings in a segment having a molecular weight less than about 500. The acrylic grafted polyether resin can be prepared by reacting a dihydroxyl compound and/or a diamine compound with a phenol stearic acid compound to produce a diphenol, reacting the diphenol with a diglycidyl ether compound to form a polyether resin, and mixing the polyether resin with an ethylenically unsaturated monomer component in the presence of an initiator to form the acrylic grafted polyether resin.
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