(organic chemistry) Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.
Used in a Sentence
olefin
Definition, parts of speech, synonyms, and sentence examples for olefin.
Editorial note
The trade group says linings are now typically made from non-BPA acrylic or polyester epoxies, or olefin polymers.
Examples9
Definitions1
Parts of speech1
Quick take
(organic chemistry) Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.
Meaning at a glance
The clearest senses and uses of olefin gathered in one view.
Definitions
Core meanings and parts of speech for olefin.
noun
(organic chemistry) Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.
Example sentences
The trade group says linings are now typically made from non-BPA acrylic or polyester epoxies, or olefin polymers.
So, the abstract says: > Light hydrocarbon olefin and paraffin gas mixtures are produced during natural gas or petrochemical processing.
If shit hits fan it's not just hammering EVs (including trucking/freight) but hammering coal to liquid/olefin to make diesel and plastics.
They're on way to displace all oil imports with coal to olefin/liquidation and EV.
In fact in a lot of ways they are better than today’s gasolines because they have a low aromatic and olefin content.
To my knowledge, olefin synthetic carpet is not known to contain phthalates.
Ironically if oil prices rise past $80 PRC coal to olefin becomes profitable, that's a PRC unique techstack, it only makes their industry more competitive vs others.
The chemical synthesis pipeline is (working backwards): acrylonitrile -> polyacrylonitrile -> carbon fiber propylene + NH3, O2 -> (catalytic ammoxidation) -> acrylonitrile butane -> (dehydrogenation, olefin conversion) -> propylene atmospheric CO2 + H2O -> CO + H2 (Fischer-Tropsch) -> -> butane This is basically replacing petrochemistry with aero/hydro-chemisty to generate all the feedstocks.
Quote examples
Plastics made out of olefin polymers can survive a whole century - i.e., this "water-free" tech might dump a century worth of plastic paper into our oceans.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use olefin in a sentence?
The trade group says linings are now typically made from non-BPA acrylic or polyester epoxies, or olefin polymers.
What does olefin mean?
(organic chemistry) Any of a class of unsaturated open-chain hydrocarbons such as ethylene; an alkene with only one carbon-carbon double bond.
What part of speech is olefin?
olefin is commonly used as noun.