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Sangroniz L, Fernández M, Partal P, Santamaria A. Rheology of Polymer Processing in Spain (1995-2020). Polymers (Basel) 2021; 13:polym13142314. [PMID: 34301070 PMCID: PMC8309276 DOI: 10.3390/polym13142314] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 07/07/2021] [Indexed: 11/25/2022] Open
Abstract
The contribution of Spanish scientists to the rheology involved in polymer processing during the last 25 years is investigated. It is shown that the performed research covers, at different levels, all industrial polymeric materials: thermoplastics, thermosets, adhesives, biopolymers, composites and nanocomposites, and polymer modified bitumen. Therefore, the rheological behaviour of these materials in processing methods such as extrusion, injection moulding, additive manufacturing, and others is discussed, based on the literature results. A detailed view of the most outstanding achievements, based on the rheological criteria of the authors, is offered.
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Affiliation(s)
- Leire Sangroniz
- POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal, 3, 20018 Donostia-San Sebastián, Spain; (L.S.); (M.F.)
| | - Mercedes Fernández
- POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal, 3, 20018 Donostia-San Sebastián, Spain; (L.S.); (M.F.)
| | - Pedro Partal
- Pro2TecS—Chemical Process and Product Technology Research Centre, Department of Chemical Engineering, ETSI, Universidad de Huelva, 21071 Huelva, Spain;
| | - Antxon Santamaria
- POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizábal, 3, 20018 Donostia-San Sebastián, Spain; (L.S.); (M.F.)
- Correspondence:
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Wang Y, Ying Z, Xie W, Wu D. Cellulose nanofibers reinforced biodegradable polyester blends: Ternary biocomposites with balanced mechanical properties. Carbohydr Polym 2020; 233:115845. [PMID: 32059897 DOI: 10.1016/j.carbpol.2020.115845] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/06/2020] [Accepted: 01/07/2020] [Indexed: 01/13/2023]
Abstract
Blending two biodegradable aliphatic polyesters with complementary bulk properties is an easy way of tuning their final properties. In this work, the ductile poly(butylene succinate) was mixed with polylactide, and as expectable, the blends show improved toughness with sharply reduced strengths. The pristine cellulose nanofibers were then used as the reinforcement for the blends. It is found that most nanofibers are dispersed in the polylactide phase because polylactide has better affinity to nanofibers, and the lower viscosity level of polylactide also favors driving nanofibers into the continuous polylactide phase during melting mixing. In this case, the strength and rigidity losses resulted from the presence of soft poly(butylene succinate) phase are compensated to some extent. To further improve mechanical properties, a two-step approach (reactive processing of blends, followed by the incorporation with nanofibers) was developed. This work provides an interesting way of fabricating fully biodegradable composites with well-balanced mechanical performance.
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Affiliation(s)
- Yuankun Wang
- School of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu, Yangzhou, 225002, PR China
| | - Zeren Ying
- School of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu, Yangzhou, 225002, PR China
| | - Wenyuan Xie
- School of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu, Yangzhou, 225002, PR China; Institution of Innovative Materials & Energy, Yangzhou, Jiangsu Province, 225002, PR China
| | - Defeng Wu
- School of Chemistry & Chemical Engineering, Yangzhou University, Jiangsu, Yangzhou, 225002, PR China; Provincial Key Laboratories of Environmental Engineering & Materials, Jiangsu, Yangzhou, 225002, PR China.
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Subburamamurthy HB, Rathanasamy R, Kumar HKM, Chinnasamy M, Kaliyannan GV, Natarajan S. Selection of appropriate reinforcement for nylon material through mechanical and damping characteristics. POLIMEROS 2020. [DOI: 10.1590/0104-1428.05520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Enhancement of the processing window and performance of polyamide 1010/bio‐based high‐density polyethylene blends by melt mixing with natural additives. POLYM INT 2019. [DOI: 10.1002/pi.5919] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Matxinandiarena E, Múgica A, Zubitur M, Yus C, Sebastián V, Irusta S, Loaeza AD, Santana O, Maspoch ML, Puig C, Müller AJ. The Effect of Titanium Dioxide Surface Modification on the Dispersion, Morphology, and Mechanical Properties of Recycled PP/PET/TiO 2 PBNANOs. Polymers (Basel) 2019; 11:polym11101692. [PMID: 31623120 PMCID: PMC6835408 DOI: 10.3390/polym11101692] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 09/30/2019] [Accepted: 10/12/2019] [Indexed: 11/16/2022] Open
Abstract
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), and hydrophobically modified (hphoM) titanium dioxide (TiO2) nanoparticles to 80rPP/20rPET recycled blends. Contact angle measurements show that the degree of hydrophilicity of TiO2 decreases in the order hphi > hpho > hphoM. A reduction of rPET droplet size occurs with the addition of TiO2 nanoparticles. The hydrophilic/hydrophobic balance controls the nanoparticles location. Transmission electron microscopy (TEM_ shows that hphi TiO2 preferentially locates inside the PET droplets and hpho at both the interface and PP matrix. HphoM also locates within the PP matrix and at the interface, but large loadings (12%) can completely cover the surfaces of the droplets forming a physical barrier that avoids coalescence, leading to the formation of smaller droplets. A good correlation is found between the crystallization rate of PET (determined by DSC) and nanoparticles location, where hphi TiO2 induces the highest PET crystallization rate. PET lamellar morphology (revealed by TEM) is also dependent on particle location. The mechanical behavior improves in the elastic regime with TiO2 addition, but the plastic deformation of the material is limited and strongly depends on the type of TiO2 employed.
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Affiliation(s)
- Eider Matxinandiarena
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, 20018 Donostia-San Sebastián, Spain.
| | - Agurtzane Múgica
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, 20018 Donostia-San Sebastián, Spain.
| | - Manuela Zubitur
- Chemical and Environmental Engineering Department, Polytechnic School, University of the Basque Country UPV/EHU, 20018 Donostia-San Sebastián, Spain.
| | - Cristina Yus
- Department of Chemical and Environmental Engineering, Nanoscience Institute of Aragon University of Zaragoza and, Aragón Materials Science Institute, ICMA, CSIC, Pedro Cerbuna 12, 50009 Zaragoza, Spain.
| | - Víctor Sebastián
- Department of Chemical and Environmental Engineering, Nanoscience Institute of Aragon University of Zaragoza and, Aragón Materials Science Institute, ICMA, CSIC, Pedro Cerbuna 12, 50009 Zaragoza, Spain.
- Networking Research Center CIBER-BBN, 28029 Madrid, Spain.
| | - Silvia Irusta
- Department of Chemical and Environmental Engineering, Nanoscience Institute of Aragon University of Zaragoza and, Aragón Materials Science Institute, ICMA, CSIC, Pedro Cerbuna 12, 50009 Zaragoza, Spain.
- Networking Research Center CIBER-BBN, 28029 Madrid, Spain.
| | - Alfonso David Loaeza
- Centre Català del Plàstic (CCP), Universitat Politècnica de Catalunya Barcelona Tech (EEBE-UPC), C/Colom, 114, 08222 Terrassa, Spain.
| | - Orlando Santana
- Centre Català del Plàstic (CCP), Universitat Politècnica de Catalunya Barcelona Tech (EEBE-UPC), C/Colom, 114, 08222 Terrassa, Spain.
| | - Maria Lluisa Maspoch
- Centre Català del Plàstic (CCP), Universitat Politècnica de Catalunya Barcelona Tech (EEBE-UPC), C/Colom, 114, 08222 Terrassa, Spain.
| | - Cristian Puig
- Grupo de Polímeros USB, Departamento de Ciencias de los Materiales, Universidad Simón Bolívar, Apartado 89000, Caracas 1080A, Venezuela.
| | - Alejandro J Müller
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, 20018 Donostia-San Sebastián, Spain.
- IKERBASQUE, Basque Foundation for Science, 48013 Bilbao, Spain.
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Sangroniz L, Ruiz JL, Sangroniz A, Fernández M, Etxeberria A, Müller AJ, Santamaria A. Polyethylene terephthalate/low density polyethylene/titanium dioxide blend nanocomposites: Morphology, crystallinity, rheology, and transport properties. J Appl Polym Sci 2018. [DOI: 10.1002/app.46986] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- L. Sangroniz
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3; 20018 Donostia-San Sebastián Spain
| | - J. L. Ruiz
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3; 20018 Donostia-San Sebastián Spain
| | - A. Sangroniz
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3; 20018 Donostia-San Sebastián Spain
| | - M. Fernández
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3; 20018 Donostia-San Sebastián Spain
| | - A. Etxeberria
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3; 20018 Donostia-San Sebastián Spain
| | - A. J. Müller
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3; 20018 Donostia-San Sebastián Spain
- Ikerbasque, Basque Foundation for Science; Bilbao Spain
| | - A. Santamaria
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3; 20018 Donostia-San Sebastián Spain
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Sangroniz A, Sangroniz L, Aranburu N, Fernández M, Santamaria A, Iriarte M, Etxeberria A. Blends of biodegradable poly(butylene adipate-co-terephthalate) with poly(hydroxi amino ether) for packaging applications: Miscibility, rheology and transport properties. Eur Polym J 2018. [DOI: 10.1016/j.eurpolymj.2018.06.016] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Salehiyan R, Ray SS, Bandyopadhyay J, Ojijo V. The Distribution of Nanoclay Particles at the Interface and Their Influence on the Microstructure Development and Rheological Properties of Reactively Processed Biodegradable Polylactide/Poly(butylene succinate) Blend Nanocomposites. Polymers (Basel) 2017; 9:E350. [PMID: 30971028 PMCID: PMC6418579 DOI: 10.3390/polym9080350] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 08/04/2017] [Accepted: 08/07/2017] [Indexed: 11/24/2022] Open
Abstract
The present work investigates the distribution of nanoclay particles at the interface and their influence on the microstructure development and non-linear rheological properties of reactively processed biodegradable polylactide/poly(butylene succinate) blend nanocomposites. Two types of organoclays, one is more hydrophilic (Cloisite®30B (C30B)) and another one is more hydrophobic (BetsopaTM (BET)), were used at different concentrations. Surface and transmission electron microscopies were respectively used to study the blend morphology evolution and for probing the dispersion and distribution of nanoclay platelets within the blend matrix and at the interface. The results suggested that both organoclays tended to localize at the interface between the blend's two phases and encapsulate the dispersed poly(butylene succinate) phase, thereby suppressing coalescence. Using small angle X-ray scattering the probability of finding neighboring nanoclay particles in the blend matrix was calculated using the Generalized Indirect Fourier Transformation technique. Fourier Transform-rheology was utilized for quantifying nonlinear rheological responses and for correlating the extent of dispersion as well as the blend morphological evolution, for different organoclay loadings. The rheological responses were in good agreement with the X-ray scattering and electron microscopic results. It was revealed that C30B nanoparticles were more efficient in stabilizing the morphologies by evenly distributing at the interface. Nonlinear coefficient from FT-rheology was found to be more pronounced in case of blends filled with C30B, indicating better dispersion of C30B compare with BET which was in agreement with the SAXS results.
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Affiliation(s)
- Reza Salehiyan
- DST-CSIR National Centre for Nanostructured Materials, Council for Scientific and Industrial Research, Pretoria 0001, South Africa.
| | - Suprakas Sinha Ray
- DST-CSIR National Centre for Nanostructured Materials, Council for Scientific and Industrial Research, Pretoria 0001, South Africa.
- Department of Applied Chemistry, University of Johannesburg, Doornfontein 2028, South Africa.
| | - Jayita Bandyopadhyay
- DST-CSIR National Centre for Nanostructured Materials, Council for Scientific and Industrial Research, Pretoria 0001, South Africa.
| | - Vincent Ojijo
- DST-CSIR National Centre for Nanostructured Materials, Council for Scientific and Industrial Research, Pretoria 0001, South Africa.
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Navas IO, Arjmand M, Sundararaj U. Effect of carbon nanotubes on morphology evolution of polypropylene/polystyrene blends: understanding molecular interactions and carbon nanotube migration mechanisms. RSC Adv 2017. [DOI: 10.1039/c7ra11390k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
MWCNT migration among domains in conjunction with viscosity and elastic effects are important factors governing the morphological changes in the PP:PS blend nanocomposites.
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Affiliation(s)
- Ivonne Otero Navas
- Department of Chemical and Petroleum Engineering
- University of Calgary
- Calgary
- Canada T2N 1N4
| | - Mohammad Arjmand
- Department of Chemical and Petroleum Engineering
- University of Calgary
- Calgary
- Canada T2N 1N4
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Tailoring the properties of PP/PA6 nanostructured blends by the addition of nanosilica and compatibilizer agents. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.11.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sangroniz L, Palacios JK, Fernández M, Eguiazabal JI, Santamaria A, Müller AJ. Linear and non-linear rheological behavior of polypropylene/polyamide blends modified with a compatibilizer agent and nanosilica and its relationship with the morphology. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.07.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Guo Y, He S, Yang K, Xue Y, Zuo X, Yu Y, Liu Y, Chang CC, Rafailovich MH. Enhancing the Mechanical Properties of Biodegradable Polymer Blends Using Tubular Nanoparticle Stitching of the Interfaces. ACS APPLIED MATERIALS & INTERFACES 2016; 8:17565-17573. [PMID: 27314249 DOI: 10.1021/acsami.6b05698] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
"Green" polymer nanocomposites were made by melt blending biodegradable poly(lactic acid) (PLA) and poly(butylene adipate-co-butylene terephthalate) (PBAT) with either montmorillonite clays (Cloisite Na(+)), halloysite nanotubes (HNTs), the resorcinol diphenyl phosphate (RDP)-coated Cloisite Na(+), and coated HNTs. A technique for measuring the work of adhesion (Wa) between nanoparticles and their matrixes was used to determine the dispersion preference of the nanoparticles in the PLA/PBAT blend system. Transmission electron microscopy (TEM) images of thin sections indicated that even though both RDP-coated nanotubes and clay platelets segregated to the interfacial regions between the two immiscible polymers, only the platelets, having the larger specific surface area, were able to reduce the PBAT domain sizes. The ability of clay platelets to partially compatibilize the blend was further confirmed by the dynamic mechanical analysis (DMA) which showed that the glass transition temperatures of two polymers tended to shift closer. No shift was observed with either coated or uncoated HNTs samples. Izod impact testing demonstrated that the rubbery PBAT phase greatly increased the impact strength of the unfilled blend, but addition of only 5% of treated clay decreased the impact strength by nearly 50%. On the other hand, an increase of 9% relative to the unfilled blend sample was observed with the addition of 5% treated nanotubes. TEM cross-section analysis confirmed that the RDP-coated clay platelets covered most of the interfacial area. On one hand, this enabled them to reduce the interfacial tension effectively; on the other hand, it prevented chain entanglements across the phase boundary and increased the overall brittleness, which was confirmed by rheology measurements. In contrast, the RDP-coated HNTs were observed to lie perpendicular to the interface, which made them less effective in reducing interfacial tension but encouraged interfacial entanglements across the interface, resulting in "stitching" of the interface and an increase in the Izod impact of the blend.
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Affiliation(s)
- Yichen Guo
- Department of Materials Science and Engineering, Stony Brook University , Stony Brook, New York 11794, United States
| | - Shan He
- Department of Materials Science and Engineering, Stony Brook University , Stony Brook, New York 11794, United States
| | - Kai Yang
- Department of Materials Science and Engineering, Stony Brook University , Stony Brook, New York 11794, United States
| | - Yuan Xue
- Department of Materials Science and Engineering, Stony Brook University , Stony Brook, New York 11794, United States
| | - Xianghao Zuo
- Department of Materials Science and Engineering, Stony Brook University , Stony Brook, New York 11794, United States
| | - Yingjie Yu
- Department of Materials Science and Engineering, Stony Brook University , Stony Brook, New York 11794, United States
| | - Ying Liu
- ThINC Facility, Advanced Energy Center, Stony Brook , New York 11794, United States
| | - Chung-Chueh Chang
- ThINC Facility, Advanced Energy Center, Stony Brook , New York 11794, United States
| | - Miriam H Rafailovich
- Department of Materials Science and Engineering, Stony Brook University , Stony Brook, New York 11794, United States
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Effects of nanoparticles on the morphology of immiscible polymer blends – Challenges and opportunities. Eur Polym J 2016. [DOI: 10.1016/j.eurpolymj.2016.02.023] [Citation(s) in RCA: 141] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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