Search

Search Results

1. Thermal degradation of non-isocyanate polyurethanes

   Non-isocyanate polyurethanes (NIPUs) are considered as a class of environmentally-safe polymers that show promising properties, such as chemical and...

   Artur Bukowczan, Izabela Łukaszewska, Krzysztof Pielichowski in Journal of Thermal Analysis and Calorimetry

   Article Open access 18 June 2024
   

2. Synthesis and characterization of polyurethanes using 4-bromo-1H-pyrazole as a blocking agent

   Polyurethanes, an important class of polymers, are used extensively for preparing various apparel, shoesoles, etc. This paper reports that...

   Sourita Jana, Varnakumar Gayathri, ... Sellamuthu N. Jaisankar in Polymer Bulletin

   Article 25 May 2023
   

3. Electrical properties of bio-based polyurethanes derived from oleic acid

   This study evaluates the synthesis and electrical insulating capabilities a novel bio-based polyurethane. Epoxidized soybean oil and oleic acid react i...

   Cengiz Polat Uzunoğlu, Gökhan Çaylı in Electrical Engineering

   Article 17 July 2023
   

4. Thermoset polyurethanes from biobased and recycled components

   In this work, a recycled bis(2-hydroxyethyl) terephthalate (BHET) monomer, obtained by glycolysis of marine polyethylene terephthalate (PET) litter,...

   Eider Mendiburu-Valor, Izaskun Larraza, ... Arantxa Eceiza in Journal of Polymers and the Environment

   Article Open access 03 June 2023
   

5. Use of Polyols of Petroleum Chemical Processing as Raw Materials for the Synthesis of Polyurethanes

   Polyurethanes (PU) are unique heteropolymers with a wide range of physicomechanical properties, fields of use and high development potential. PU is...

   V. YA. Suprun, V. I. Marukha, V. P. Sylovanyuk in Materials Science

   Article 01 November 2023
   

6. Polyurethanes containing platinum in the main chain: synthesis, structure and mechanofluorochromism

   Hydroxy-tethered platinum(II) complexes were synthesized and used as diol monomers for polyurethane synthesis. Polyurethanes with moderate molecular...

   Hiromitsu Sogawa, Momoka Abe, ... Fumio Sanda in Polymer Journal

   Article 02 August 2023
   

7. Biodegradable Polyurethanes and Their Biomedical Applications

   Polyurethanes (PUs) are well established commercial biomaterials. They have received substantial interest due to their tunable physicochemical and...

   Chandrani Sarkar, Sampa Saha in Biodegradable Polymers and Their Emerging Applications

   Chapter 2023
   

8. Non-isocyanate polyurethanes synthesized from terpenes using thiourea organocatalysis and thiol-ene-chemistry

   The depletion of fossil resources as well as environmental concerns contribute to an increasing focus on finding more sustainable approaches for the...

   Frieda Clara M. Scheelje, Michael A. R. Meier in Communications Chemistry

   Article Open access 04 November 2023
   

9. Thermoplastic polyurethanes: synthesis, fabrication techniques, blends, composites, and applications

   Thermoplastic polyurethanes (TPUs) have attracted increasing attention from the scientific and industrial communities due to their rich chemistry and...

   Eduardo Henrique Backes, Samarah Vargas Harb, ... Luiz Antonio Pessan in Journal of Materials Science

   Article 18 January 2024
   

10. Development of novel bioactive waterborne polyurethanes: Effect of polyurethane chemical structure on its properties

    In this work, a family of bioactive waterborne polyurethanes (WPUs), based on glycerol ethoxylate (GE), hexamethylene diisocyanate (HDI) or...

    María I. León‑Campos, Jesús A. Claudio‑Rizo, ... Francisco J. Enríquez-Medrano in Journal of Polymer Research

    Article 08 July 2024
    

11. Water-Dispersible Polyurethanes Obtained by the Controlled Alternation of the Segments of Poly(propylene glycol), Poly(ethylene glycol) and Urethane

    Novel polyurethanes with exactly controlled structures, that is, alternating block polyurethanes based on poly(propylene glycol) and poly(ethylene...

    Stefan Oprea, Violeta Otilia Potolinca in Journal of Polymers and the Environment

    Article 08 April 2023
    

12. Solving the plastic dilemma: the fungal and bacterial biodegradability of polyurethanes

    Polyurethane (PU) is a plastic polymer which, due to its various desirable characteristics, has been applied extensively in domestic, industrial and...

    Parth Bhavsar, Mrinal Bhave, Hayden K. Webb in World Journal of Microbiology and Biotechnology

    Article Open access 17 March 2023
    

13. Removal of Organic and Inorganic Contaminants from Water Using Nanosponge Cyclodextrin Polyurethanes

    Cyclodextrin exhibits exceptional sorption capabilities on modification with nanoporous materials. It has been established that nanosponge...

    Chetna Gupta, Parul Pant, Sachender Mishra in Nanosponges for Environmental Remediation

    Chapter 2023
    

14. A review on the synthesis of maleic anhydride based polyurethanes from renewable feedstock for different industrial applications

    Polyurethanes are one of most versatile and large class of polymer because of its wide range of applications. The products of polyurethane are...

    Nidhi G. Savani, Togati Naveen, Bharatkumar Z. Dholakiya in Journal of Polymer Research

    Article 20 April 2023
    

15. An Indentation Study of the Temperature-Dependent Properties of Modified Polyurethanes

    Abstract

    Carbon nanoadditives are widely used as modifiers for various materials. An important issue is the effect of modification on the material...

    E. V. Torskaya, A. A. Yakovenko, ... A. L. Svistkov in Physical Mesomechanics

    Article 12 October 2023
    

16. Shape memory polyurethanes crosslinked with castor oil-based multifunctional polyols

    As both the industry and academia become more focused on biomass-based smart materials, they are attracting a lot of attention. There has been a...

    Joo Hyung Lee, Seong Hun Kim in Scientific Reports

    Article Open access 11 September 2023
    

17. Modifying Poly(propylene carbonate) with Furan-based Non-Isocyanate Polyurethanes

    Poly(propylene carbonate) (PPC) is gaining significant momentum as a biodegradable polymer using CO ₂ as an abundant, low-cost and renewable...

    **ao-**g Li, Ying-Feng Wen, ... **ao-Lin **e in Chinese Journal of Polymer Science

    Article 18 January 2023

18. From biomass to eco-friendly composites: polyurethanes based on cashew nutshell liquid reinforced with coconut husk fiber

    The development of bio-based materials has attracted increasing attention from both academia and industry. In this study, polyurethanes (PUs)...

    Rita C. S. Pereira, Vinícius Taveira Andrade Felipe, ... Diego Lomonaco in Biomass Conversion and Biorefinery

    Article 29 December 2022
    

19. In situ photo-on-demand phosgenation reactions with chloroform for syntheses of polycarbonates and polyurethanes

    Phosgene is an important carbonyl source for industrial production of polycarbonates (PCs) and polyurethanes (PUs). However, since it is highly...

    Akihiko Tsuda in Polymer Journal

    Article Open access 06 June 2023
    

20. Green Synthesis of Polyurethanes Using Soybean Oil-Based Polyols for Bioactive Functional Fabrics

    Polyurethanes (PUs) pose great potential in diverse applications, including the functionalization of fabrics, owing to their promising mechanical...

    Toheed Asghar, Fazal-ur-Rehman, ... Shazia Tabasum in Arabian Journal for Science and Engineering

    Article 12 September 2023