Polyester compositions and methods of producing and using same are provided. The polyester compositions at least include an anionic diacid monomer or diester monomer thereof and a polyether. The polyester compositions of the present invention can be effectively utilized, for example, to treat crude oil during production and refinery processing.
A sufonic composition comprising a partially esterified and partially ester-exchanged first organic sulfonic acid and a metal salt of a second organic sulfonic acid with a glycol is disclosed. Also disclosed are a sulfopolyester containing the sulfonic composition and a process to produce such sulfopolyester, which has lower melt viscosity and better water solubility compared with a sulfopolyester containing only the commonly used sodium dimethyl 5-sulfoisophthalate.
Dziewonski; Galitzerowna; Kocwa, Bulletin de l'Academie Polonaise des Sciences, Serie des Sciences Chimiques, 1926, vol. <A>, p. 227
作者:Dziewonski、Galitzerowna、Kocwa
DOI:——
日期:——
Dziewonski; Kocwa, Bulletin International de l'Academie Polonaise des Sciences et des Lettres, Classe des Sciences Mathematiques et Naturelles, Serie A: Sciences Mathematiques, 1928, p. 427
作者:Dziewonski、Kocwa
DOI:——
日期:——
Oliveri-Mandala, Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1912, vol. <5> 21 I, p. 782