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olefin 音标拼音: ['oləfɪn]

XDict

n. 石蜡

PyDict

石蜡

WordNet (r) 3.0 (2006) (WordNet)

olefin
n 1: any unsaturated aliphatic hydrocarbon [synonym: {alkene},
{olefine}, {olefin}]

The Collaborative International Dictionary of English v.0.48 (gcide)

olefin \o"le*fin\, olefine \o"le*fine\([=o]"l[-e]*f[i^]n or
[=o]"l[-e]*f[=e]n), n. [From {Olefiant}.]
1. (Chem.) Olefiant gas, or ethylene. See {Ethylene}.
[archaic]
[1913 Webster]

2. Hence: (Chem.) Any one of the series of unsaturated
hydrocarbons of which ethylene is the type; a member of
the alkene series of hydrocarbons; an alkene.
[1913 Webster PJC]

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Olefin fiber - Wikipedia
Olefin can be used by itself or in blends for indoor and outdoor carpets, carpet tiles, and carpet backing The fiber can also be used in indoor upholstery, draperies, wall coverings, slipcovers, and floor coverings
Olefin | Description, Characteristics, Types | Britannica
Olefin, compound made up of hydrogen and carbon that contains one or more pairs of carbon atoms linked by a double bond Olefins are important commercial petrochemicals and are produced through various methods, including fluid catalytic cracking
What Exactly is Olefin Fabric? | Revolution Fabrics
Olefin is another name for polypropylene fiber Polypropylene is the chemical name given to the compound we know as the textile, olefin Chemically speaking, polypropylene sounds like a complicated process, but is in fact a greener fabric than cotton, wool, silk, or rayon
What Is Olefin Made Of and How Is It Manufactured?
Olefins are a broad class of organic compounds fundamental to modern material science, widely used in plastics and synthetic textiles They are hydrocarbon molecules, composed exclusively of hydrogen and carbon atoms, serving as foundational chemical building blocks for everyday products
Get to Know Olefins the Uses in the Petrochemical Industry
Olefin is a compound that can be used as a material in the petrochemical industry because it participates in some processes, such as polymerization and alkylation
Olefin: Definition, Types, Properties Examples Explained
The defining characteristic of an olefin (alkene) is the presence of a carbon-carbon double bond To form such a bond, a minimum of two carbon atoms are required to link together
Olefin - an overview | ScienceDirect Topics
Olefins are hydrocarbon structures characterized by having at least one carbon-carbon double bond and are represented by the general formula C n H 2n They differ from saturated hydrocarbons by the substitution of the suffix -ane with -ene in their naming convention How useful is this definition?
What is an Olefin? - BYJUS
What is an Olefin? Olefins, also known as alkenes, are hydrocarbons that feature one or more double bonds between two adjacent carbon atoms This term is generally used to denote the hydrocarbons that contain at least one double bond
The Ultimate Guide to Olefin and Performance Fabric Furnitur
Olefin fabric is a synthetic polypropylene-based material widely used in both outdoor and indoor furniture because it resists moisture absorption and most household spills
1. 3: Olefins - Chemistry LibreTexts
Olefin is an older term for an alkene that is still commonly used in the industry These compounds make up a significant fraction of commercially-used polymers today

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