diphenyl


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di·phen·yl

 (dī-fĕn′əl, -fē′nəl)
n.

diphenyl

(daɪˈfiːnaɪl; -nɪl; -ˈfɛnɪl)
n
(Elements & Compounds) another name for biphenyl

bi•phen•yl

(baɪˈfɛn l, -ˈfin l)

n.
a water-insoluble powder, C12H10, from which benzidine dyes are derived: used chiefly as a heat-transfer agent and in organic synthesis.
[1920–25]
References in periodicals archive ?
Several hours later Xan Systems told officials it was the hazardous chemical methylene diphenyl diisocycanate, according to the lawsuit.
Songnox L670 nonylated diphenyl amine antioxidant is used with Songnox LI35 liquid phenolic antioxidant in automotive formulations.
BASF declared a force majeure in North America on methylene diphenyl diisocyanate (MDI) system and thermoplastic polyurethane (TPU) Elastollan products as a direct result of weather related events that impacted Kinder Morgans St.
Polybrominated diphenyl ethers (PBDEs) have been added to a variety of household products, including electronics, carpets, and the polyurethane foam in furniture, to delay combustion and meet fire safety requirements (Darnerud et al.
GlobalData's new report, "Methylene Diphenyl Diisocyanate (MDI) Industry Outlook in the United Kingdom to 2019 - Market Size, Price Trends and Trade Balance", provides in-depth coverage of the United Kingdom's Methylene Diphenyl Diisocyanate (MDI) industry and presents major market trends.
USPRwire, Tue Mar 22 2016] GlobalData's new report, "Methylene Diphenyl Diisocyanate (MDI) Industry Outlook in Taiwan to 2019 - Market Size, Price Trends and Trade Balance", provides in-depth coverage of Taiwan's Methylene Diphenyl Diisocyanate (MDI) industry and presents major market trends.
now provides polybrominated diphenyl ether (PBDE) products.
The polyols are combined with methylene diphenyl diisocyanate (MDI)--in which Huntsman's Polyurethanes division is a leading global producer--to create polyurethane foam insulation for walls, roofs, refrigerators and many other applications.
According to Dow, Betafoam Renue is a two-part polyurethane rigid foam system that enhances sustainability while offering the performance advantages of Betafoam made with low-emission methylene diphenyl diisocyanate (MDI).
The six substances are: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE).
Following its 2006 declaration that a family of flame retardants known as Polybrominated Diphenyl Ethers (PBDEs) is toxic, the Harper government banned their manufacture, use and import in 2008.