ANTI-GEL AGENT FOR POLYHYDROXYETHERAMINES, GEL STABILIZED POLYHYDROXYETHERAMINE SOLUTIONS, AND METHODS FOR MAKING AND USING SAME
申请人:CLEARWATER INTERNATIONAL, LLC
公开号:US20150197682A1
公开(公告)日:2015-07-16
Anti-gel agents for polyhydroxyetheramines/copolyhydroxyetheramines and gel stabilized polyhydroxyetheramine/copolyhydroxyetheramine solutions including a polymer system including polyhydroxyetheramines and/or copolyhydroxyetheramines and an anti-gel system including quaternary ammonium compounds, quaternary phosphonium compounds, or mixtures and combinations.
US4806584A
申请人:——
公开号:US4806584A
公开(公告)日:1989-02-21
[EN] ANTI-GEL AGENT FOR POLYHYDROXYETHERAMINES, GEL STABILIZED POLYHYDROXYAMINOETHER SOLUTIONS, AND METHODS FOR MAKING AND USING SAME<br/>[FR] AGENT ANTIGEL POUR POLYHYDROXYÉTHERAMINES, SOLUTIONS DE POLYHYDROXYAMINOÉTHER STABILISÉES PAR GEL, ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
申请人:CLEARWATER INT LLC
公开号:WO2015107490A1
公开(公告)日:2015-07-23
Anti-gel agents for polyhydroxyetheramines/copolyhydroxyetheramines and gel stabilized polyhydroxyetheramine/copolyhydroxyetheramine solutions including a polymer system including polyhydroxyetheramines and/or copolyhydroxyetheramines and an anti-gel system including quaternary ammonium compounds, quaternary phosphonium compounds, or mixtures and combinations.
Crystalline structure and thermotropic behavior of alkyltrimethylphosphonium amphiphiles
作者:Ana Gamarra、Lourdes Urpí、Antxon Martínez de Ilarduya、Sebastián Muñoz-Guerra
DOI:10.1039/c6cp08304h
日期:——
respectively, in agreement with the heat exchange peaks observed by DSC. The phase existing at room temperature (Ph-I) was found to be fully crystalline and its crystal lattice was determined by single-crystal X-ray diffraction methods. Ph-II consisted of a semicrystalline structure that can be categorized as Smectic-B with the crystallized ionic pairs hexagonally arranged in layers and the molten alkyl chain