Examples of 'ethylenic unsaturation' in a sentence
Meaning of "ethylenic unsaturation"
ethylenic unsaturation: a chemical term referring to the presence of double bonds in a molecule
How to use "ethylenic unsaturation" in a sentence
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ethylenic unsaturation
The unsaturation can be any ethylenic unsaturation.
Polymers containing ethylenic unsaturation are available commercially from several suppliers.
Unsaturated anhydrides contain ethylenic unsaturation.
Preferably the ethylenic unsaturation in the compound is conjugated with a carbonyl group.
The alcohol of embodiments comprises at least one ethylenic unsaturation.
Preferred compounds contain ethylenic unsaturation conjugated with a carbonyl group.
At least one of these components must contain ethylenic unsaturation.
The level of ethylenic unsaturation in the precursor stabilizer may vary widely.
The substrate may be a rubbery polymer containing an ethylenic unsaturation.
The polymers containing ethylenic unsaturation may be prepared using anionic initiators or polymerisation catalysts.
The olefinic group preferably has terminal ethylenic unsaturation.
Polymers containing ethylenic unsaturation and polymers containing both aromatic and ethylenic unsaturation are commercially available.
The modifying group is one that has ethylenic unsaturation.
Preferably, the ethylenic unsaturation is provided by an acrylate or methacrylate group.
The recommended surface treatment agent is an organic isocyanate containing ethylenic unsaturation.
See also
These monomers containing ethylenic unsaturation may be chosen in particular from,.
The product is essentially entirely a capped polyether having terminal ethylenic unsaturation.
X are monovalent moieties having ethylenic unsaturation which can be the same or different ;.
The substituents are often completely saturated and therefore contain no ethylenic unsaturation.
At least one monomer comprising an ethylenic unsaturation polymerizable by free-radical polymerization, and.
The hydrocarbyl moiety may contain one or more sites of ethylenic unsaturation.
At least one monomer having an ethylenic unsaturation site and no carboxylic function ; and.
The ethylenically unsaturated compound may be any compound having ethylenic unsaturation.
These compounds with ethylenic unsaturation are preferably selected from the compounds of formula,.
The hydrocarbyl groups are often completely saturated and therefore contain no ethylenic unsaturation.
Preferably, the organic compound contains ethylenic unsaturation conjugated with a carbonyl group.
The monomers containing carboxylic functionality are chosen from carboxylic acids containing ethylenic unsaturation.
Such polymers and copolymers naturally contain ethylenic unsaturation along the polymer backbone.
The cationic monomer is incorporated into the polymer composition by virtue of its ethylenic unsaturation.
Of at least one monomer having an ethylenic unsaturation site and without a carboxylic function ; and.
These monomers can be copolymerized with one another or with other monomers with ethylenic unsaturation.
Polyolefin elastomers containing ethylenic unsaturation could, of course, be easily metallated using these techniques.
The present invention relates to a method for homogeneous catalytic hydrogenation of polymers containing ethylenic unsaturation.
The alkyl methacrylate is polymerised through the ethylenic unsaturation of the methacrylate group.
Linear or branched, aromatic or nonaromatic, hydrocarbonaceous monomers comprising at least one ethylenic unsaturation.
Preferably, the organic compound contains a site of ethylenic unsaturation conjugated with a carboxyl group.
By “ ethylenic ” polymer is meant a polymer obtained by polymerizing monomers comprising an ethylenic unsaturation.
Polymers containing ethylenic unsaturation can be prepared by copolymerising one or more polyolefins, particularly a diolefin.
Polyester and polyether urethane oligomers functionalized with ethylenic unsaturation are particularly useful.
Thus, the ethylenic unsaturation in the reaction product can be derived from the polycarboxylic acid / anhydride.
The units A typically derive from a monomer A comprising an ethylenic unsaturation.
At least one pH sensitive monomer having ethylenic unsaturation and at least one carboxylic group ;.
Preferably, the hydrogenated polymers are substantially free of ethylenic unsaturation.
Preferably the LOF group is an ethylenic unsaturation such as, allyl and vinyl groups.
Preferably, the polymerizable monomer contains ethylenic unsaturation.
The amount of ethylenic unsaturation in the stabilizer precursor ( I ) may vary to a significantly extent.
In particular, it comprises a single ethylenic unsaturation.
Specifically, the ethylenic unsaturation is provided by a group containing acrylate, methacrylate, N-vinyl, or styrene functionality.
Preferably, the olefinic unsaturation is due to ethylenic unsaturation.
The monomers containing ethylenic unsaturation ( D ) can be chosen from,.
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Examples of using Ethylenic
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These include ethylenic and vinylic monomers
Process for preparing chlorinated ethylenic derivatives
Most preferred ethylenic polymers are polyethylene homopolymers
Examples of using Unsaturation
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Introducing an unsaturation also qualifies as a functional group
The number indicates the degree of unsaturation
The aromatic unsaturation remains essentially unchanged
