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US 2009/0020041 A1Published application
Modified epoxy resins comprising the reaction product of rosin and a linking molecule and aqueous dispersions and coatings comprising such resins
AssigneePPG Industries Ohio, Inc.
InventorDavid Fenn
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Abstract
Modified epoxy resins comprising the reaction product of rosin and a linking molecule, further reacted with an epoxy resin, are disclosed. Aqueous dispersions and coatings comprising these resins are also disclosed.
Claims18
A modified epoxy resin comprising the reaction product of rosin and a linking molecule, further reacted with an epoxy resin.
Dependencies are inferred from the claim text.