olefin

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Related to olefinic: allylic

al·kene

(al'kēn),
An acyclic hydrocarbon containing one or more carbon-carbon double bonds; for example, ethene, propene.
Synonym(s): olefin

olefin

[ō′ləfin]
Etymology: L, oleum, oil, facere, to make
any of a group of unsaturated aliphatic hydrocarbons containing one or more double bonds in the carbon chain. Also called alkene.

al·kene

(al'kēn)
An acyclic hydrocarbon containing one or more double bonds; e.g., ethene, propene.
Synonym(s): olefin.

olefin

oil-forming.
References in periodicals archive ?
TPPI's integrated olefinic and aromatic center project, which was approved by the BKPM in 1995, will be located in East Java town Tuban.
Ryntz noted that demand for olefinic materials continues to increase for auto interior applications, owing to their low specific gravity and balance of toughness, strength, aesthetics, and processability.
Compared to 2, one olefinic proton having a large coupling constant (~16.
Reactor grades of olefinic polymers such as polypropylene and high-, medium-, or low-density polyethylene are less problematic; however, they still can be the bane of the processor.
The new technology is described as combining the company's Insite technology with new catalysts to produce a versatile family of olefinic polymers.
The Resins North America group of Himont, Wilmington, DE, has introduced a new family of olefinic copolymers using the company's proprietary Catalloy process technology.
Polyolefin Resins are polymers that possess one or more olefinic groups and are derived from hydrocarbon molecules.
7, 2013 /PRNewswire/ -- Global energy and commodity price reporting agency Argus today announced the acquisition of TABrewer Consulting (TABrewer), a provider of consulting services and business intelligence to the hydrocarbon resins and carbon number 5 (C5) olefinic chemical industries.
In plastics, this leaves Dow with mainly polyethyelene, olefinic elastomers, polyurethanes, and epoxies.
Excelink, an olefinic thermoplastic elastomer, is highlighted in this six-page, fold-out brochure.
To learn more about Emerald[TM] 1000, please visit Speciality Chemicals online magazine to read a technical article, "A new, versatile flame retardant for olefinic & styrenic polymers.
a PolyOne business, just received a patent on "universal polyamide overmolding TPEs" based on GLS's Versaflex alloy technology, which encompasses three chemistries--styrenic block copolymers, olefinic TPVs, and TPUs.