☆ 4.7 Article

Soybean-Based Polyol as a Substitute of Fossil-Based Polyol on the Synthesis of Thermoplastic Polyurethanes: The Effect of Its Content on Morphological and Physicochemical Properties

POLYMERS (2023)

Related references

Note: Only part of the references are listed.

Article Polymer Science

Effect of the aramid pulp on the physicochemical, viscoelastic properties and rheokinetics of polyurethanes

Joziel A. Cruz et al.

Summary: This study focuses on the effect of aramid pulp (1 wt.%) on the equilibrium swelling, enthalpy reaction, solid viscoelastic properties, and rheokinetics of castor oil and polyether polyol blend with polymeric isocyanate. Aramid pulp increases the crosslink density and slightly restricts the swollen volume, but does not change the reaction mechanism. It also improves the orderliness of the PU structure.

JOURNAL OF POLYMER RESEARCH (2023)

Add to Collection

Article Polymer Science

Effect of chain extenders on the thermal and thermodegradation behavior of carbonatodiol thermoplastic polyurethane

Heitor Luiz Ornaghi et al.

Summary: This study investigated the effect of chain extenders with different numbers of carbon atoms on the thermal degradation behavior of thermoplastic polyurethanes. Differential scanning calorimetry and thermogravimetric analysis were used to evaluate phase separation and thermal degradation, respectively. The results provided valuable insights into the degradation mechanisms and allowed for the prediction of materials' endurance time and thermal degradation behavior.

POLYMER BULLETIN (2023)

Add to Collection

Review Engineering, Environmental

Renewable polyol-based biodegradable polyesters as greener plastics for industrial applications

Konda Reddy Kunduru et al.

Summary: The utilization of bio-based materials to develop sustainable products is an emerging area of research. This review discusses the synthesis of biodegradable polyesters based on renewable polyols and their potential applications in various industrial fields. It also highlights the challenges involved in these applications and potential solutions for a more sustainable and safer future.

CHEMICAL ENGINEERING JOURNAL (2023)

Add to Collection

Article Engineering, Biomedical

Rational design of biodegradable thermoplastic polyurethanes for tissue repair

Cancan Xu et al.

Summary: This article comprehensively summarizes the synthesis, structures, and properties of biodegradable thermoplastic polyurethanes, and introduces their multiple applications in tissue repair and regeneration. These polyurethanes have excellent processing flexibilities and mimic the mechanical properties of soft and elastic tissues, and can be combined with biomolecules to incorporate desired bioactivities.

BIOACTIVE MATERIALS (2022)

Add to Collection

Article Polymer Science

Tuning Thermal, Morphological, and Physicochemical Properties of Thermoplastic Polyurethanes (TPUs) by the 1,4-Butanediol (BDO)/Dipropylene Glycol (DPG) Ratio

Juliano R. Ernzen et al.

Summary: This study investigates the effect of two different chain extenders and their combination on the structure-property relationships of thermoplastic polyurethanes (TPUs). The results show that increasing dipropylene glycol (DPG) content reduces the organization of the rigid segments and the degree of phase separation in TPUs, resulting in increased polydispersity of the interdomain distance and transparency in the UV-visible spectrum. Furthermore, increasing DPG content reduces the amount of hydrogen bonds present in the rigid phase and increases the glass transition temperature of the flexible phase. Consequently, increasing DPG content leads to a deterioration in mechanical properties and hydrolysis resistance in TPUs.

POLYMERS (2022)

Add to Collection

Article Polymer Science

Renewable low viscosity polyester-polyols for biodegradable thermoplastic polyurethanes

Bhausaheb S. Rajput et al.

Summary: In the development of renewable polyurethanes, the preparation of low viscosity polyester-polyols has been a challenge. This study successfully prepared low viscosity polyols by mixing various bio-based monomers. The resulting thermoplastic polyurethanes displayed excellent physical and mechanical properties and demonstrated good biodegradability in compost environments.

JOURNAL OF APPLIED POLYMER SCIENCE (2022)

Add to Collection

Article Polymer Science

One-Shot Synthesis of Thermoplastic Polyurethane Based on Bio-Polyol (Polytrimethylene Ether Glycol) and Characterization of Micro-Phase Separation

Yang-Sook Jung et al.

Summary: In this study, bio-based thermoplastic polyurethanes were synthesized and different micro-phase separation forms of hard and soft segments were proposed based on the type and molar ratio of isocyanates. The results provide valuable insights for the design and characterization of bio-based TPUs.

POLYMERS (2022)

Add to Collection

Article Polymer Science

Effect of chain extender on the morphology, thermal, viscoelastic, and dielectric behavior of soybean polyurethane

Diana Favero et al.

Summary: This research aimed to investigate the effect of different chain extenders on the properties of soybean polyurethane, including morphology, thermal behavior, viscoelasticity, and dielectric properties. It was found that the choice of chain extender influenced the organization of PU structure and the interaction between hard and soft domains, resulting in different molecular motions and transitions. Additionally, the phase-separated morphology at high temperatures was attributed to the Maxwell-Wagner-Sillars interfacial polarization process.

JOURNAL OF APPLIED POLYMER SCIENCE (2021)

Add to Collection

Review Biochemistry & Molecular Biology

Renewable Polyurethanes from Sustainable Biological Precursors

Thien An Phung Hai et al.

Summary: The scientific community is actively searching for renewable alternatives to petroleum-based products, with a focus on utilizing resources like vegetable oils, algae oils, and polysaccharides to develop sustainable materials with improved carbon footprints. Incorporating renewable content into polymer materials, especially polyurethanes, shows increasing and realistic potential for reducing environmental impacts.

BIOMACROMOLECULES (2021)

Add to Collection

Article Thermodynamics

Thermo-oxidative degradation kinetics of renewable hybrid polyurethane-urea obtained from air-oxidized soybean oil

Pedro Antonio Ourique et al.

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY (2019)

Add to Collection

Article Chemistry, Physical

Renewable polyol obtained by microwave-assisted alcoholysis of epoxidized soybean oil: Preparation, thermal properties and relaxation process

Diana Favero et al.

JOURNAL OF MOLECULAR LIQUIDS (2019)

Add to Collection

Article Polymer Science

Effects of Cross-Link Density and Distribution on Static and Dynamic Properties of Chemically Cross-Linked Polymers

Jianxiang Shen et al.

MACROMOLECULES (2019)

Add to Collection

Review Polymer Science

Degradation and stabilization of polyurethane elastomers

Fengwei Xie et al.

PROGRESS IN POLYMER SCIENCE (2019)

Add to Collection

Article Agricultural Engineering

New bio-based thermoplastic polyurethane elastomers from isosorbide and rapeseed oil derivatives

Heloise Blache et al.

INDUSTRIAL CROPS AND PRODUCTS (2018)

Add to Collection

Article Materials Science, Multidisciplinary

Transparent thermoplastic polyurethanes based on aliphatic diisocyanates and polycarbonate diol

Clara Maria Gomez et al.

JOURNAL OF ELASTOMERS AND PLASTICS (2017)

Add to Collection

Article Polymer Science

New approach to evaluate microphase separation in segmented polyurethanes containing carbonate macrodiol

Agata Niemczyk et al.

EUROPEAN POLYMER JOURNAL (2017)

Add to Collection

Article Polymer Science

Clarifying the Origin of Multiple Melting of Segmented Thermoplastic Polyurethanes by Fast Scanning Calorimetry

J. Balko et al.

MACROMOLECULES (2017)

Add to Collection

Article Chemistry, Applied

Synthesis, properties, and applications of hybrid polyurethane urea obtained from air-oxidized soybean oil

Pedro A. Ourique et al.

PROGRESS IN ORGANIC COATINGS (2017)

Add to Collection

Article Polymer Science

A Green Platform for Preparation of the Well-Defined Polyacrylonitrile: 60Co γ-ray Irradiation-Initiated RAFT Polymerization at Room Temperature

Shuangshuang Zhang et al.

POLYMERS (2017)

Add to Collection

Article Polymer Science

Synthesis and characterization of castor oil-segmented thermoplastic polyurethane with controlled mechanical properties

Nguyen Dang Luong et al.

EUROPEAN POLYMER JOURNAL (2016)

Add to Collection

Article Polymer Science

Influence of dynamic crosslinking on the morphology, crystallization, and dynamic mechanical properties of PA6,12/EVA blends

Fabricio Bondan et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Small-angle scattering and morphologies of ultra-flexible microemulsions

Sylvain Prevost et al.

JOURNAL OF APPLIED CRYSTALLOGRAPHY (2016)

Add to Collection

Article Polymer Science

Critical parameters in designing segmented polyurethanes and their effect on morphology and properties: A comprehensive review

Iskender Yilgor et al.

POLYMER (2015)

Add to Collection

Article Polymer Science

Thermoplastic polyurethanes with controlled morphology based on methylenediphenyldiisocyanate/isosorbide/butanediol hard segments

Ivan Javni et al.

POLYMER INTERNATIONAL (2015)

Add to Collection

Article Materials Science, Characterization & Testing

Dynamical mechanical analysis as an assay of cross-link density of orthopaedic ultra high molecular weight polyethylene

Steven D. Reinitz et al.

POLYMER TESTING (2015)

Add to Collection

Proceedings Paper Materials Science, Multidisciplinary

Analysis of the results of surface free energy measurement of Ti6Al4V by different methods

Jonathan M. Schuster et al.

INTERNATIONAL CONGRESS OF SCIENCE AND TECHNOLOGY OF METALLURGY AND MATERIALS, SAM - CONAMET 2013 (2015)

Add to Collection

Article Polymer Science

Thermal annealing behavior and structure development of crystalline hard segment domain in a melt-quenched thermoplastic polyurethane

Yu Yanagihara et al.

POLYMER (2013)

Add to Collection

Article Polymer Science

Morphology and properties of thermoplastic polyurethanes with dangling chains in ricinoleate-based soft segments

Yijin Xu et al.

POLYMER (2008)

Add to Collection

Article Engineering, Chemical

Preparation and properties of transparent thermoplastic segmented polyurethanes derived from different polyols

Da-Kong Lee et al.

POLYMER ENGINEERING AND SCIENCE (2007)

Add to Collection

Article Polymer Science

Synthesis of transparent thermoplastic polyurethane elastomers

MF Sonnenschein et al.

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY (2004)

Add to Collection

Review Polymer Science

A review of small-angle scattering models for random segmented poly(ether-urethane) copolymers

PR Laity et al.

POLYMER (2004)

Add to Collection

Article Polymer Science

Thermal degradation of thermoplastic polyurethane elastomers (TPU) based on MDI

M Herrera et al.

POLYMER DEGRADATION AND STABILITY (2002)

Add to Collection

Article Polymer Science

Morphology development via reaction-induced phase separation in flexible polyurethane foam

W Li et al.

MACROMOLECULES (2002)

Add to Collection

Article Polymer Science

Microphase separation of segmented poly(urethane urea) block copolymers

JT Garrett et al.

MACROMOLECULES (2000)

Add to Collection

© Peeref 2019-2024. All rights reserved.