Results 331 to 340 of about 196,223 (392)

Polyurethane

2009
Abstract Major Applications Polyurethane flexible foams find applications in protective packaging, gaskets, textile laminates, protective cushioning in automobiles, and two component injection-grouting resins. Rigid polyurethane foams are used as thermal insulating materials in refrigerators, freezers, and water heaters.
L S Ramanathan, S Sivaram, Munmaya K Mishra   +2 more
openaire   +2 more sources

Thermosetting polyurethanes prepared with the aid of a fully bio-based emulsifier with high bio-content, high solid content, and superior mechanical properties

Green Chemistry, 2019
The green synthetic route developed in this study offers a new platform for environmentally friendly emulsifiers for waterborne polyurethanes.
Lingxia Liu, Jingyi Lu, Yi Zhang, Haiyan Liang, D. Liang, Ji-zhou Jiang, Qiming Lu, R. Quirino, Chaoqun Zhang   +8 more
semanticscholar   +1 more source

Biomedical Applications of Polyurethane Hydrogels, Polyurethane Aerogels, and Polyurethane-graphene Nanocomposite Materials

Central Nervous System Agents in Medicinal Chemistry, 2022
Background: The emergence of new diseases poses therapeutic challenges in modern medicine. Polyurethane hydrogels that comprise polyol, copolymer and extender could be prepared from diverse chemical compounds with adjuvants such as ascorbic acid and sorbitol, among others.
openaire   +2 more sources

The journey of self-healing and shape memory polyurethanes from bench to translational research

Polymer Chemistry, 2019
In this critical review, we have enlisted a comprehensive summary of different approaches that have been used over the past decade to synthesize self-healing polyurethanes including “close then heal” and “shape memory assisted self-healing” concept.
Aishwarya V. Menon, G. Madras, S. Bose
semanticscholar   +1 more source

Polyols and polyurethanes from renewable sources: past, present and future—part 1: vegetable oils and lignocellulosic biomass

Journal of Coatings Technology and Research, 2021
Ritesh S. Malani, V. C. Malshe, B. Thorat   +2 more
semanticscholar   +1 more source

Advancements in the Development of Biostable Polyurethanes

Polymer Reviews, 2018
Strategies to design biostable polyurethanes are briefly reviewed to understand the effect of the polyurethane chemical structure on mechanical properties and resistance to degradation based on reported in vitro and in vivo data.
P. Gunatillake, L. Dandeniyage, R. Adhikari, M. Bown, R. Shanks, B. Adhikari   +5 more
semanticscholar   +1 more source

Segmented Polyurethanes and Thermoplastic Elastomers from Elemental Sulfur with Enhanced Thermomechanical Properties and Flame Retardancy.

Angewandte Chemie, 2021
K. Kang, A. Phan, Chisom S. Olikagu, Taeheon Lee, D. Loy, Min Kwan, H. Paik, S. Hong, J. Bang, W. Parker, Monia Sciarra, Alberto de Angelis, J. Pyun   +12 more
semanticscholar   +1 more source

A Review of the Sustainable Approaches in the Production of Bio-based Polyurethanes and Their Applications in the Adhesive Field

Journal of Polymers and the Environment, 2020
A. Tenorio-Alfonso, M. Sánchez, J. Franco   +2 more
semanticscholar   +1 more source

Sustainable cycloaliphatic polyurethanes: from synthesis to applications

Chemical Society Reviews, 2023
, Luc Avérous
exaly  

Polyurethanes

2011
Klaus John, Gundula Jänsch-Kaiser, David H. Sharp   +2 more
openaire   +2 more sources