Synthesis and characterization of novel polyamides containing dibenzobarrelene pendant groups

dc.creatorJOSE LUIS SANTIAGO GARCIA
dc.creatorJOSE MANUEL PEREZ FRANCISCO
dc.creatorMARIA ISABEL DE LOS DOLORES LORIA BASTARRACHEA
dc.creatorMANUEL DE JESUS AGUILAR VEGA
dc.date2015
dc.date.accessioned2022-10-12T19:44:36Z
dc.date.available2022-10-12T19:44:36Z
dc.identifierhttp://cicy.repositorioinstitucional.mx/jspui/handle/1003/944
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4120963
dc.descriptionThe 5-(9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboximido) isophthalic acid (DEAIA) monomer, containing a dibenzobarrelene pendant group, was synthesized by the condensation of 5-aminoisophthalic acid and 9,10-dihydroanthracene-9,10-α,β-succinic anhydride (DASA). The DEAIA monomer was reacted with four structurally different aromatic diamines to synthesize four novel polyamides. All aromatic polyamide based in the DEAIA monomer showed very good solubility in aprotic polar solvents and excellent thermal stability with onset of decomposition at 430 °C. They readily form membrane by the casting method. Moreover, the most interesting polyamide was DEAIA-6F that showed high thermal stability, good film formation, and the largest gas permeability coefficients in comparison with a reported polyhexafluoroisophthalamide, HFAISO; this confirms the advantage of inserting a dibenzobarrelene pendant group.
dc.formatapplication/pdf
dc.languageeng
dc.relationinfo:eu-repo/semantics/dataset/DOI/DOI: 10.1080/15685551.2015.1012624
dc.relationcitation:Santiago-García, J. L., Pérez-Francisco, J. M., Loría-Bastarrachea, M. I., & Aguilar-Vega, M. (2015). Synthesis and characterization of novel polyamides containing dibenzobarrelene pendant groups. Designed Monomers and Polymers, 18(4), 350-359.
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.sourceDesigned Monomers and Polymers, 18(4), 350-359, 2015.
dc.subjectinfo:eu-repo/classification/Autores/AROMATIC POLYAMIDES
dc.subjectinfo:eu-repo/classification/Autores/BULKY PENDANT GROUPS
dc.subjectinfo:eu-repo/classification/Autores/DIBENZOBARRELENE
dc.subjectinfo:eu-repo/classification/cti/7
dc.subjectinfo:eu-repo/classification/cti/33
dc.titleSynthesis and characterization of novel polyamides containing dibenzobarrelene pendant groups
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/updatedVersion


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