- phenylene group
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Chem.any of three bivalent, isomeric groups having the formula -C6H4-, derived from benzene by the removal of two hydrogen atoms. Also called phenylene radical.
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Universalium. 2010.
phenylene group
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phenylene group — Chem. any of three bivalent, isomeric groups having the formula C6H4 , derived from benzene by the removal of two hydrogen atoms. Also called phenylene radical … Useful english dictionary
Phenylene — The phenylene group is based on a di substituted benzene ring. For example, poly( p phenylene) is a polymer built up from para phenylene repeating units … Wikipedia
phenylene — /fen l een , feen /, adj. Chem. containing a phenylene group. [1885 90; PHENYL + ENE] * * * … Universalium
phenylene — /ˈfɛnəlin/ (say fenuhleen), /ˈfinə / (say feenuh ) noun a bivalent organic group, C6H4, formally derived from benzene by removal of two of its hydrogen atoms …
Poly(p-phenylene oxide) — Poly(p phenylene oxide), or PPO, is a high performance polymer and an engineering thermoplastic. It is resistant to high temperatures, with a very high glass transition temperature, 210 °C. However, since most polymers are processed at high… … Wikipedia
Poly(p-phenylene sulfide) — Polyphenylene sulfide ( PPS ) is an organic polymer consisting of aromatic rings linked with sulfides. Synthetic fiber and textiles derived from this polymer are known to resist chemical and thermal attack. PPS is used to make filter fabric for… … Wikipedia
Antiaromaticity — Antiaromatic molecules are cyclic systems containing alternating single and double bonds, where the pi electron energy of antiaromatic compounds is higher than that of its open chain counterpart. Therefore antiaromatic compounds are unstable and… … Wikipedia
industrial polymers, major — Introduction chemical compounds used in the manufacture of synthetic industrial materials. In the commercial production of plastics, elastomers, man made fibres, adhesives, and surface coatings, a tremendous variety of polymers are… … Universalium
Organic light-emitting diode — Demonstration of a flexible OLED device A green emitting OLED device An … Wikipedia
organosulfur compound — ▪ chemical compound Introduction also spelled organosulphur compound , also called organic sulfur compound a subclass of organic substances that contain sulfur and that are known for their varied occurrence and unusual properties. They are… … Universalium
