Results 241 to 250 of about 14,658 (303)

Polyhydroxyurethane Networks from Soybean Oil and CO₂: Thermal Behavior, Hybrid Features, and Structural Insights. [PDF]

ACS Omega
Nicácio PHM, Barros ABS, Luna CBB, Ries A, Imasato H, Araújo EM, Rodrigues-Filho UP, Wellen RMR.   +7 more
europepmc   +1 more source

Surface Properties and Adhesion of a Moisture-Cured Waterborne Polyurethane-Polyurea Semi-Interpenetrating Polymer Network (Semi-IPN). [PDF]

ACS Omega
Faureau-Tillier M, Leonard D, Bruzzese C, Blayo-Nogret A, Denneulin A.   +4 more
europepmc   +1 more source

Turning down the heat: catalyst-free, low-temperature chemical degradation of thermoplastic polyurethanes.

Polym Chem
Roig A, Wang H, Du Prez FE.
europepmc   +1 more source

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Microbial degradation of polyurethane, polyester polyurethanes and polyether polyurethanes

Applied Microbiology and Biotechnology, 1999
Polyurethane (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, Y, Shigeno-Akutsu, N, Nomura, F, Onuma, T, Nakahara   +4 more
openaire   +2 more sources

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

Developments in Metal‐Containing Polyurethanes, Co‐polyurethanes and Polyurethane Ionomers

Journal of Macromolecular Science, Part C: Polymer Reviews, 2005
The 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, S. Nanjundan, M. Prabaharan   +2 more
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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