Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun organic chemistry methylpropene; isobutene

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun used also in making gasoline components

Etymologies

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Examples

  • As an advanced biofuel, isobutanol strikes a unique balance between high octane content and low vapor pressure, it can be converted into hydrocarbons, and as a biobased product it can be used as a chemical precursor for numerous high-value products such as isobutylene and PET plastic products.

    R&D Mag - News 2009

  • MTBE is an invention of the oil industry that helped them get rid of poisonous byproducts of refining crude oil that the EPA doesn't allow them to legally dump into the atmosphere - isobutylene (anhydrous ether).

    Obama blindly supports anhydrous ethanol 2008

  • Petrochemicals are products derived from crude oil refining, such as ethylene, propylene, butylene, and isobutylene, that are primarily intended for use as chemical feedstocks in the production of plastics, synthetic fibers, synthetic rubbers, and other products.

    Petroleum refining 2007

  • Alternatively, ethanol can be combined with isobutylene to create ETBE ethyl tertio butyl ether.

    Biofuel Benefits Go Beyond Environment Oxford Analytica 2006

  • One particular toxin, isobutylene, can irritate the eyes and nose.

    CNN Transcript Sep 14, 2005 2005

  • These dehydrogenation assets would serve to provide isobutylene feedstock for the Company's rapidly growing fuels products and performance products, including polyisobutylenes, high purity isobutylene and diisobutylene.

    unknown title 2011

  • These existing assets, if refurbished, could be capable of producing on-purpose propylene, isobutylene, butene-1, butadiene, or isoprene from natural gas liquids.

    unknown title 2011

  • "Having dehydrogenation capacity coupled to our isobutylene based Performance Products units all at one site gives us advantages that are difficult to replicate."

    unknown title 2011

  • Trying to develop a wartime alternative to rubber, Dow research engineer Otis McIntire combined isobutylene and styrene - bringing to life a product used to produce or insulate everything from ice chests and basement walls to marine-buoyancy devices.

    Wired Top Stories wired 2012

  • Gross operating margin for Enterprise's octane enhancement business increased to $37 million in the second quarter of 2011 from $11 million in the second quarter of 2010 largely due to higher margins, a 6 MBPD increase in volume to 19 MBPD in the second quarter of 2011 and contributions from the partnership's high purity isobutylene plant that was acquired in November 2010.

    unknown title 2011

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