phenylene group

phenylene group
any of three bivalent, isomeric groups having the formula -C6H4-, derived from benzene by the removal of two hydrogen atoms. Also called phenylene radical.

* * *


Universalium. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • 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

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”