Ara es mostren els items 21-38 de 38

    • High Tg bio-based aliphatic polyesters from bicyclic D-mannitol 

      Lavilla Aguilar, Cristina; Alla Bedahnane, Abdelilah; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Muñoz Guerra, Sebastián (2013-03-11)
      Article
      Accés restringit per política de l'editorial
      The carbohydrate-based diol 2,4:3,5-di- O -methylene- D -mannitol (Manx) has been used to obtain aliphatic polyesters. Manx is a symmetric bicyclic compound consisting of two fused 1,3-dioxane rings and bearing ...
    • Hydrolizable aromatic copolyesters of p-dioxanone 

      Giammanco, Giuseppe; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2010-09-13)
      Article
      Accés restringit per política de l'editorial
      Entropically driven ring-opening copolymerization of mixtures of a fraction of cyclic oligo(hexamethylene terephthalate)s composed of cycle sizes from 2 to 5 and p-dioxanone was used to prepare random copolyesters covering ...
    • Ionic complexes of polyacids and cationic surfactants 

      Tolentino, Ainhoa; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2010-10-01)
      Article
      Accés restringit per política de l'editorial
      Comb-like ionic complexes were prepared from polyuronic acids (pectinic and alginic acids) and alkyltrimethylammonium surfactants bearing linear alkyl chains with 18, 20 and 22 carbon atoms. In the condensed state, these ...
    • Modification of properties of poly(butylene succinate) by copolymerization with tartaric acid-based monomers 

      Zakharova, Elena; Lavilla, Cristina; Alla Bedahnane, Abdelilah; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Muñoz Guerra, Sebastián (2014-12-01)
      Article
      Accés restringit per política de l'editorial
      The two cyclic acetals, 2,3-di-O-methylene-l-threitol and dimethyl 2,3-di-O-methylene-l-threarate, were used for the synthesis of two series of PBS copolyesters differing in which unit, butylene or succinate, was replaced, ...
    • Nanostructured amphiphilic systems based on hyaluronic acid ionic complexes 

      Gamarra Montes, Ana; Alla Bedahnane, Abdelilah; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Casas Becerra, María Teresa; Muñoz Guerra, Sebastián (2016)
      Text en actes de congrés
      Accés obert
      In this communication we wish to report on HyA ionic complexes prepared by coupling with a) choline-based surfactants (nACh·HyA complexes), and b) alkylphosphonium surfactants (nATMP·HyA complexes) with n being the number ...
    • Poly(butylene succinate) ionomers and their use as compatibilizers in nanocomposites 

      Bautista, Mayka; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2016-09-01)
      Article
      Accés obert
      A series of low-molecular-weight poly(butylene succinate-co-glutarate-co-2-trimethylammonium chloride glutarate) terpolyester ionomers containing 35% mol of total glutarate units but varying in the content of charged units ...
    • Poly(butylene succinate) ionomers with enhanced hydrodegradability 

      Bautista, Mayka; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2015-07-09)
      Article
      Accés obert
      A series of poly(butylene succinate) (PBS) ionomers containing up to 14 mol%of sulfonated succinate units have been synthesized by polycondensation in the melt-phase. The copolyesters were obtained with weight average ...
    • Poly(ethylene terephthalate) terpolyesters containing 1,4-cyclohexanedimethanol and isosorbide 

      Quintana Vicente, Robert; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2012-02-01)
      Article
      Accés restringit per política de l'editorial
      A series of poly(ethylene terephthalate) terpolyesters containing varying amounts of both 1,4-cyclohexylenedimethylene and isosorbide units were prepared by melt phase polycondensation. These terpolymers were obtained with ...
    • Poly(ethylene terephthalate) terpolyesters containing 1,4-cyclohexanedimethanol and isosorbide 

      Quintana Vicente, Robert; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2010)
      Comunicació de congrés
      Accés obert
      New PET derived terpolyesters have been synthesized y incorporation of CHDM and the biobased monomer isosorbide. It was observed that this incorporation repressed the crystallinity, increased the Tg improved the processability.
    • Poly(ethylene terephthalate-co-isophthalate) copolyesters obtained from ethylene terephthalate and isophthalate oligomers 

      Ubach, Joan; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Quintana Vicente, Robert; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián; Rudé, Elisabet (2010-02-05)
      Article
      Accés obert
      A series of poly(ethylene terephthalate-co-isophthalate) copolyesters containing up to 50%-mole of isophthalic units were prepared by polycondensation from ethylene terephthalate and ethylene isophthalate fractions of ...
    • Poly(ethylene terephthalate-co-isophthalate) copolyesters obtained from linear oligomeric blends 

      Ubach, Joan; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Quintana Vicente, Robert; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2009-09-21)
      Comunicació de congrés
      Accés obert
    • Poly(hexamethylene terephthalate-co-caprolactone) copolyesters by ring opening polymeriztation: influence of the oligoterephthalate cycle size 

      González Vidal, Nathalie; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2009-09-21)
      Comunicació de congrés
      Accés obert
    • Poly(hexamethylene terephthalate-co-p-dioxanone) copolyesters obtained by ring-opening polymerization 

      Giammanco, Giuseppe; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2009-09-21)
      Comunicació de congrés
      Accés obert
    • Polyterephthalates made from ethylene glycol, 1,4-cyclohexanedimethanol, and isosorbide 

      Quintana Vicente, Robert; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2011-05-15)
      Article
      Accés restringit per política de l'editorial
      Three series of terephthalate polyesters (copolyesters and terpolyesters) containing 70, 80, and 90 mol % of ethylene glycol respectively, 1,4-cyclohexanedimethanol (CHDM) and isosorbide in varying ratios, were synthesized ...
    • Sequence analysis of polyether-based thermoplastic polyurethane elastomers by 13C NMR 

      Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Carvalho, Erica; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (American Chemical Society (ACS), 2010-04-27)
      Article
      Accés restringit per política de l'editorial
      In this Note we would like to report on the analysis of the microstructure of segmented polyurethanes by 13CNMRmaking use of the signals arising from nonprotonated aromatic carbons which appear to be sensitive to dyads ...
    • Sulfonated poly(hexamethylene terephthalate) copolyesters: enhanced thermal and mechanical properties 

      Bautista Betancur, Mayka Irina; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2013-09-15)
      Article
      Accés restringit per política de l'editorial
      A series of poly(hexamethylene terephthalate- co -hexamethylene 5-sodium sulfoisophthalate) copolyesters containing from 5 to 50 mol % of sulfonated units as well as the two parent homopolymers are prepared by melt ...
    • Synthesis and characterization of poly(butylene terephthalate) copolyesters derived from threitol 

      Ittobane, Najim; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Alla Bedahnane, Abdelilah; Muñoz Guerra, Sebastián (2021-06-21)
      Article
      Accés obert
      The synthesis, characterization, and thermal properties of partially renewable poly(butylene terephthalate) copolyesters containing alditol units are described. These copolyesters were obtained by polycondensation in ...
    • The structure of poly(gamma-glutamic acid)/nanoclay hybrids compatibilized by alkylammonium surfactants 

      Tolentino Chivite, Ainhoa; León, Salvador; Alla Bedahnane, Abdelilah; Martínez de Ilarduya Sáez de Asteasu, Domingo Antxon; Muñoz Guerra, Sebastián (2013-09-01)
      Article
      Accés restringit per política de l'editorial
      Stoichiometric ionic complexes of bacterial poly(γ-glutamic acid) with the cationic N-octadecyl and N-docosyl-N,N,N-trimethylammonium surfactants were mixed with alkylammonium modified bentonite (Cloisite 30B) to generate ...