Results 201 to 210 of about 7,532 (267)
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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
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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.
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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
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1.26 Polyurethanes and Silicone Polyurethane Copolymers
2017Polyurethanes and silicone-containing polyurethanes have a long history of use in medical devices and prosthetic implants. Initially, device designers adopted commercially available polymers that were developed for a variety of industrial applications including textiles and even shoe soles. One first-generation silicone–urethane hybrid (Avcothane™-51),
R.S. Ward, R.L. Jones
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Assessment of Bio-Based Polyurethanes: Perspective on Applications and Bio-Degradation
Macromol, 2022Raminder Kaur +2 more
exaly
Healable and self-healing polyurethanes using dynamic chemistry
Progress in Polymer Science, 2021Robert Aguirresarobe +2 more
exaly
Lignin as a Renewable Building Block for Sustainable Polyurethanes
Materials, 2022Fernanda Rosa Vieira +2 more
exaly
Polyurethanes and Silicone Polyurethane Copolymers
2011R.S. Ward, R.L. Jones
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