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Polydicyclopentadiene (PDCPD) is a polymer … Polydicyclopentadiene (PDCPD) is a polymer material which is formed through ring-opening metathesis polymerization (ROMP) of dicyclopentadiene (DCPD). PDCPD exhibits a high degree of crosslinking, which grants it properties such as high impact resistance, good chemical corrosion resistance, and high heat deflection temperature. PDCPD is frequently used in the automotive industry to make body panels, bumpers, and other components for trucks, buses, tractors, and construction equipment. Additionally, PDCPD is being investigated for use in the creation of porous materials for tissue engineering or gas storage applications, as well as for use in self-healing polymers. Polymerization can been achieved through the use of different transition metal catalysts like ruthenium, molybdenum, tungsten, and titanium, as well as under metal-free conditions through photoredox catalysis. The exact structure of the PDCPD polymer depends upon the reaction conditions used for the polymerization. While the crosslinked polymer may arise from the metathesis of both alkenes in the parent monomer, it has been suggested that many polymerization conditions result in only the strained norbornene ring in the monomer undergoing olefin metathesis while subsequent crosslinking steps result from thermal condensation of the remaining olefins in the linear polymer. Several new catalytic systems for the synthesis of linear PDCPD have been run successfully using tungsten hexachloride, tungsten(VI) oxytetrachloride, and organosilicon compounds.etrachloride, and organosilicon compounds.
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Poly(dicyclopentadiene); PDCPD
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http://www.pslc.ws/macrog/pdcpd.htm +
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13769943
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9746
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1119903954
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Linear form
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Polydicyclopentadiene.svg
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200
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Poly; PDCPD
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| rdfs:comment |
Polydicyclopentadiene (PDCPD) is a polymer … Polydicyclopentadiene (PDCPD) is a polymer material which is formed through ring-opening metathesis polymerization (ROMP) of dicyclopentadiene (DCPD). PDCPD exhibits a high degree of crosslinking, which grants it properties such as high impact resistance, good chemical corrosion resistance, and high heat deflection temperature. PDCPD is frequently used in the automotive industry to make body panels, bumpers, and other components for trucks, buses, tractors, and construction equipment. Additionally, PDCPD is being investigated for use in the creation of porous materials for tissue engineering or gas storage applications, as well as for use in self-healing polymers. well as for use in self-healing polymers.
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Polydicyclopentadiene
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