Poly(ester amide)s derived from 1,4-butanediol, adipic acid and 6-aminohexanoic acidPart III: substitution of adipic acid units by terephthalic acid units

Lozano, Miguel González; Franco, Lourdes; Rodríguez‐Galán, Alfonso; Puiggalı́, Jordi

doi:10.1016/s0141-3910(04)00014-x

Cited by 3 publications

(2 citation statements)

References 8 publications

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“…6-aminohexanoic acid is the only monomer of the nylon 6 polyamide polymer where the ω-amino acid molecules are connected by amide bonds. It is also one of the monomers of other synthetic polymers with a name that uses the acronym PAHBAH [86], PAH-BAT [87], where AH, B, A, T are the representative characters of the different units: aminohexanoic acid, 1,4-butanediol, adipic acid, and terephthalic acid, respectively. 6-aminohexanoic acid can easily form cyclic lactam derivatives.…”

Section: Polymers and Oligomers Of Ahxmentioning

confidence: 99%

The Importance of 6-Aminohexanoic Acid as a Hydrophobic, Flexible Structural Element

Markowska

Markowski²,

Jarocka-Karpowicz

2021

IJMS

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6-aminohexanoic acid is an ω-amino acid with a hydrophobic, flexible structure. Although the ω-amino acid in question is mainly used clinically as an antifibrinolytic drug, other applications are also interesting and important. This synthetic lysine derivative, without an α-amino group, plays a significant role in chemical synthesis of modified peptides and in the polyamide synthetic fibers (nylon) industry. It is also often used as a linker in various biologically active structures. This review concentrates on the role of 6-aminohexanoic acid in the structure of various molecules.

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Section: Polymers and Oligomers Of Ahxmentioning

confidence: 99%

The Importance of 6-Aminohexanoic Acid as a Hydrophobic, Flexible Structural Element

Markowska

Markowski²,

Jarocka-Karpowicz

2021

IJMS

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“…Poly (butylene sebacate-co-butylene isophthalate) PBSeI was synthesized by a two step melt polycondensation method using titanium tetraisopropoxide as a catalyst. Polymer PBSeI was synthesized [8] according to scheme 1. A three-necked, round-bottom flask equipped with a magnetic stirrer and a condenser was charged with isophthalaic acid (16.61 g, 0.1 mol), sebacic acid (14.61 g, 0.1 mol), and 1, 4-butanediol (18 mL, 0.2 mol).…”

Section: Synthesis Of Aliphatic-aromatic Random Copolyestermentioning

confidence: 99%

Synthesis and Characterization of Aliphatic-aromatic Random Copolyester/clay Nano-biocomposites

Kumar¹,

Nanthini²

2009

High Performance Polymers

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Aliphatic-aromatic biodegradable random copolyester, poly (butylene sebacate-co-butylene isophthalate) (PBSeI) was synthesized by a two step direct melt polycondensation method. This copolyester was characterized by solubility studies, viscosity measurements, infrared, 1H-NMR, 13C-NMR and thermal data. However, to be a real alternative to classical synthetic polymers and find applications, the thermal properties of biodegradable polymers have to be improved. Synthesis of nano-biocomposites, which are obtained by incorporation of nanofillers into a biomatrix, is an interesting way to create polymers with characteristic properties. In the present study, the nano-biocomposites were synthesized by dispersing different weight percentages (1, 3 and 5%) of organo-modified montmorillonite clay (OMMT) into the biodegradable polyester matrix by the solvent intercalation method. Structural characterization and thermal analysis were carried out to better understand, the relationship between the structuring of the nanofillers and the properties of nano-biocomposites. The X-ray diffraction patterns obtained for the systems confirmed the nanodispersion of the OMMT-clay in the polyester networks. The scanning electron microscopy and high resolution transmission electron microscopy analyses showed that there was no phase separation between the two components which confirmed the compatibility of polyester with the organo-modified clay system. The results show that clay incorporation improved the thermal properties of PBSeI due to the exfoliated structure of the nanocomposites formed, and thus may increase the applicability of this biodegradable polymer in different fields.

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Compostable Polymer Materials

Rudnik

2008

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Poly(ester amide)s derived from 1,4-butanediol, adipic acid and 6-aminohexanoic acidPart III: substitution of adipic acid units by terephthalic acid units

Cited by 3 publications

References 8 publications

The Importance of 6-Aminohexanoic Acid as a Hydrophobic, Flexible Structural Element

The Importance of 6-Aminohexanoic Acid as a Hydrophobic, Flexible Structural Element

Synthesis and Characterization of Aliphatic-aromatic Random Copolyester/clay Nano-biocomposites

Compostable Polymer Materials

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