Monday, August 23, 2021 Business Baton Rouge-based Deltech sells majority stake to New York firm By Julia-Claire Evans - August 23, 2021 FacebookTwitterLinkedinEmailPrint SK Capital Partners, a New York-based private investment firm, announced the acquisition of the monomers, polymers and European businesses of Baton Rouge-based Deltech Holdings LLC today. Deltech P… Already an INSIDER? Sign in.