[EN] ENVIRONMENTALLY FRIENDLY PERMANENT QUATERNARIES OF POLYAMINES AND THEIR USE AS CLAY STABILIZERS AND METHODS FOR MAKING AND USING SAME<br/>[FR] SELS QUATERNAIRES PERMANENTS RESPECTUEUX DE L'ENVIRONNEMENT DE POLYAMIDE ET LEUR UTILISATION EN TANT QUE STABILISANTS D'ARGILE ET PROCÉDÉS POUR FABRIQUER ET UTILISER CEUX-CI
申请人:CLEARWATER INT LLC
公开号:WO2014144387A1
公开(公告)日:2014-09-18
New classes of temporary and/or permanent clay stabilization compositions including at least one quaternary salt of polyamines or a reaction product of at least one polyamine having an NH moiety with an aldehyde, and to methods for making and using same, where the quaternary salts of polyamines have reduced toxicity.