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โพลียูรีเทน

File:Polyurethane_synthesis.svg · Wikimedia Commons · See Wikimedia Commons

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โพลียูรีเทน

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Also known as PU

class=skin-invert-image|thumb|right|Polyurethane synthesis: the urethane groups −NH−(C=O)−O− link the molecular units, resulting in a polymer consisting of an alternating chain of two monomers. thumb|A kitchen sponge made of polyurethane foam

Research

24,482 papers

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