US Patent Issued to INSTITUTO MEXICANO DEL PETROLEO on May 25 for "Hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquids, method for obtaining same, and use thereof as wettability modifiers having corrosion inhibiting properties" (Mexican I

Media coverage

• Title	US Patent Issued to INSTITUTO MEXICANO DEL PETROLEO on May 25 for "Hydroxysultaine- and sulfobetaine-based geminal zwitterionic liquids, method for obtaining same, and use thereof as wettability modifiers having corrosion inhibiting properties" (Mexican I
  Media name/outlet	US Fed News
  Date	26/05/21
  Persons	Raúl Hernández-Altamirano