Results 241 to 250 of about 318,803 (303)
Closed Loop of Polyurethanes: Effect of Isocyanate Index on the Properties of Repolyols and Rebiopolyols Obtained by Glycolysis. [PDF]
Materials (Basel)Kurańska M +6 more
europepmc +1 more source
Interpenetrating Polymer Network Based on Polyether-Polyester Polyurethane and Epoxy Resin. [PDF]
Polymers (Basel)Feng C +6 more
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Toward Fully Bio-Based Polyurethane Foams: Effects of Radish Seed and Tall Oil Polyols on Biofoam Properties. [PDF]
Materials (Basel)Kirpluks M +6 more
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Microbial degradation of polyurethane, polyester polyurethanes and polyether polyurethanes
Applied Microbiology and Biotechnology, 1999Polyurethane (PUR) is a polymer derived from the condensation of polyisocyanate and polyol and it is widely used as a base material in various industries. PUR, in particular, polyester PUR, is known to be vulnerable to microbial attack. Recently, environmental pollution by plastic wastes has become a serious issue and polyester PUR had attracted ...
T, Nakajima-Kambe +4 more
openaire +2 more sources
Developments in Metal‐Containing Polyurethanes, Co‐polyurethanes and Polyurethane Ionomers
Journal of Macromolecular Science, Part C: Polymer Reviews, 2005The growth of science and technology of polyurethanes leads to the development of new materials with more desirable properties. Such kinds of materials include metal‐containing polyurethanes, poly(urethane‐urea)s, poly(urethane‐ether)s, poly(urethane‐ester)s, poly(urethane‐ether‐ester)s, poly(urethane‐imide)s, and polyurethane ionomers with isocyanate ...
R. Jayakumar +2 more
openaire +1 more source
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 +2 more
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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 +2 more
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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.
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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
Polyurethane-based membranes for CO2 separation: A comprehensive review
Progress in Energy and Combustion Science, 2023Hossein Molavi +2 more
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