Hexion Specialty Chemicals, Inc was formed in 2005 through the merger of
Borden Chemicals, Resolution Performance Products, Resolution Specialty Materials, and
Bakelite AG. At that time they also acquired Pacific Epoxy Products. In 2010, the parent holding companies of Momentive Performance Materials Inc. and Hexion Specialty Chemicals Inc. merged to form
Momentive Performance Materials Holdings LLC. In 2015, this combined company renamed itself to Hexion Inc. In February 2020, Hexion Inc. announced that it has entered into a definitive agreement to sell its manufacturing site in Yumbo, Colombia to a joint venture led by Master Paints & Chemical Corporation. == Epoxy division acquisition by Westlake ==