BackSearch
Now showing items 1-10 of 108
Crystallization and Stereocomplexation of PLA-mb-PBS Multi-Block Copolymers
D'Ambrosio, Rosa M.; Michell, Rose Mary; Mincheva, Rosica; Hernández, Rebeca; Mijangos, Carmen; Dubois, Philippe; Müller Sánchez, Alejandro Jesús 
(MDPI, 2017-12-22)
(MDPI, 2017-12-22)
The crystallization and morphology of PLA-mb-PBS copolymers and their corresponding stereocomplexes were studied. The effect of flexible blocks (i.e., polybutylene succinate, PBS) on the crystallization of the copolymers ...
Promotion of self-nucleation with latent Form I nuclei in polybutene-1 and its copolymer
Wang, Zefan; Dong, Xia; Cavallo, Dario; Müller Sánchez, Alejandro Jesús ; Wang, Dujin (American Chemical Society, 2018-08-02)
; Wang, Dujin (American Chemical Society, 2018-08-02)
The formation of Form I nuclei of polybutene-1 (PB-1) and its copolymer with polyethylene (PB1-ran-PE) has been studied by means of modified self-nucleation protocols. Even when the self-nucleation temperature was high ...
Influence of chain topology (cyclic versus linear) on the nucleation and isothermal crystallization of poly(L-lactide) and poly(D-lactide)
Zaldua Carazo, Nerea; Liénard, Romain; Josse, Thomas; Zubitur Soroa, María Manuela; Mugica Iztueta, Miren Agurtzane; Iturrospe Ibarra, Amaia; Arbe Méndez, María Aranzazu; De Winter, Julien; Coulembier, Olivier; Müller Sánchez, Alejandro Jesús (American Chemical Society, 2018-02-20)
(American Chemical Society, 2018-02-20)
In this paper, ring closure click chemistry methods have been used to produce cyclic c-PLLA and c-PDLA of a number average molecular weight close to 10 kg/mol. The effects of stereochemistry of the polymer chains and their ...
Crystallization of isodimorphic aliphatic random copolyesters: pseudo-eutectic behavior and double-crystalline materials
Pérez Camargo, Ricardo Arpad; Arandia, Idoia; Safari, Maryam; Cavallo, Dario; Lotti, Nadia; Soccio, Michelina; Müller Sánchez, Alejandro Jesús (Elservier, 2018-02-28)
(Elservier, 2018-02-28)
Isodimorphic random copolyesters are intriguing polymeric materials that can crystallize in their entire composition range, despite the random distribution of comonomer units along their chains. This behavior stems from ...
Correlation between Grafting Density and Confined Crystallization Behavior of Polyethylene Glycol Grafted to Silica
Wen, Xiangning; Su, Yunlan; Shui, Yudan; Zhao, Weiwei; Müller Sánchez, Alejandro Jesús ; Wang, Dujin (American Chemical Society, 2019-02-06)
; Wang, Dujin (American Chemical Society, 2019-02-06)
The interfacial interactions of polymer-nanoparticles have dramatical effects on the crystallization behavior of grafted polymers. In this study, methoxy polyethylene glycol (MPEG) (molecular weights 750, 2000 and 4000 g ...
Uniaxial and Mixed Orientations of Poly(ethylene oxide) in Nanoporous Alumina Studied by X-ray Pole Figure Analysis
Su, Cui; Shi, Guangyu; Li, Xiaolu; Zhang, Xiuqin; Müller Sánchez, Alejandro Jesús ; Wang, Dujin; Liu, Guoming (American Chemical Society, 2018-11-16)
; Wang, Dujin; Liu, Guoming (American Chemical Society, 2018-11-16)
The orientation of polymers under confinement is a basic, yet not fully understood phenomenon. In this work, the texture of poly(ethylene oxide) (PEO) infiltrated in nanoporous anodic alumina oxide (AAO) templates was ...
The Effect of Titanium Dioxide Surface Modification on the Dispersion, Morphology, and Mechanical Properties of Recycled PP/PET/TiO2 PBNANOs
Matxinandiarena Almandoz, Eider; Mugica Iztueta, Miren Agurtzane; Zubitur Soroa, María Manuela; Yus, Cristina; Sebastián, Víctor; Irusta, Silvia; David Loaeza, Alfonso; Santana, Orlando; Maspoch, María Lluisa; Puig, Cristian; Müller Sánchez, Alejandro Jesús (MDPI, 2019-10-16)
(MDPI, 2019-10-16)
Titanium dioxide (TiO2) nanoparticles have recently appeared in PET waste because of the introduction of opaque PET bottles. We prepare polymer blend nanocomposites (PBNANOs) by adding hydrophilic (hphi), hydrophobic (hpho), ...
The origin of memory effects in the crystallization of polyamides: Role of hydrogen bonding
Liu, Xinran; Wang, Yu; Wang, Zefan; Cavallo, Dario; Müller Sánchez, Alejandro Jesús ; Zhu, Ping; Zhao, Ying; Dong, Xia; Wang, Dujin (Elsevier, 2019-12-23)
; Zhu, Ping; Zhao, Ying; Dong, Xia; Wang, Dujin (Elsevier, 2019-12-23)
The effect of hydrogen bonding stability on the memory effects in the crystallization of long chain polyamides have been investigated by the self-nucleation calorimetric technique. Self-nucleation is characterized by three ...
How Confinement Affects the Nucleation, Crystallization, and Dielectric Relaxation of Poly(butylene succinate) and Poly(butylene adipate) Infiltrated within Nanoporous Alumina Templates
Safari, Maryam; Maiz, Jon; Shi, Guangyu; Juanes, Diana; Liu, Guoming; Wang, Dujin; Mijangos, Carmen; Alegría Loinaz, Angel María ; Müller Sánchez, Alejandro Jesús (ACS Publications, 2019-10-17)
; Müller Sánchez, Alejandro Jesús (ACS Publications, 2019-10-17)
This work describes the successful melt infiltration of poly(butylene succinate) (PBS) and poly(butylene adipate) (PBA) within 70 nm diameter anodic aluminum oxide (AAO) templates. The infiltrated samples were characterized ...
Tailoring the isothermal crystallization kinetics of isodimorphic poly (butylene succinate-ran-butylene azelate) random copolymers by changing composition
Arandia Ariño, Idoia; Zaldua, Nerea; Maiz, Jon; Pérez Camargo, Ricardo Arpad; Mugica Iztueta, Miren Agurtzane; Zubitur Soroa, María Manuela; Mincheva, Rosica; Dubois, Philippe; Müller Sánchez, Alejandro Jesús (Elsevier, 2019-10-07)
(Elsevier, 2019-10-07)
A detailed isothermal crystallization study of biobased and biodegradable isodimorphic poly (butylene succinate-ran-butylene azelate) random copolyesters (PBS-ran-PBAz) with a wide composition range has been carried out ...