(December 11, 2019, 1:19 PM EST) -- WILMINGTON, Del. — Chapter 11 debtor Imerys Talc America Inc. on Dec. 6 asked a Delaware federal bankruptcy court to give it three more months to propose a plan of reorganization, saying the extension is “both appropriate and necessary” for a successful reorganization (In re: Imerys Talc America, Inc., et al., No. 19-10289, D. Del. Bkcy.)....