Examples of 'unsaturations' in a sentence
Meaning of "unsaturations"
Unsaturation (noun) refers to the presence of double or triple bonds in a molecule, indicating that the compound is capable of forming additional bonds. It is commonly used in organic chemistry to describe the degree of unsaturation
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- plural of unsaturation
How to use "unsaturations" in a sentence
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unsaturations
Cycloalkenyl can comprise one or more unsaturations.
The amount of unsaturations and crosslinking has to be as low as possible.
They are compounds which do not contain unsaturations.
Alkyl comprising unsaturations include alkenyl and alkynyl groups.
Amino acids comprising one or more ethylenic unsaturations.
The unsaturations in the fatty chains can subsequently be epoxidized in a known manner.
Particularly preferred are precursor polyesters with terminal unsaturations.
Such hydrotreating comprises the removal of unsaturations and the hydrodeoxygenation of the triglycerides.
The thus obtained oligomers still contain olefinic unsaturations.
Sulfur containing perfluorocarbons with no unsaturations and with sulfur bonds only to carbon and fluorine.
But applications of homopolymers of monomers having multiple unsaturations are limited.
Milliequivalent / g unsaturations in the chain.
Such high polymers also have very low unsaturations.
However, the unsaturations and cyclizations are greater than in air.
These high polymers also have very low unsaturations.
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The number of unsaturations is the unsaturations count of a molecule, as defined above.
Optionally at least one monomer having at least two ethylenic unsaturations.
Mixtures of resins having higher and lower unsaturations and softening points may also be used.
The chain attached to the carboxyl group can carry unsaturations.
For the avoidance of doubt, reactive unsaturations do not include aromatic rings.
The chain attached to the carboxylic group may have unsaturations.
Moreover, the hydrogenation of these unsaturations is strongly exothermic.
The polymers according to the invention can contain terminal unsaturations.
Other types of chain end unsaturations ( vinylene and vinylidene ) can also be used.
The fatty chains may contain one or more ethylene unsaturations.
For clarity reasons it is noticed that homo-allylic unsaturations are regarded as conjugated unsaturations.
Another access route to polyols is to conduct a prior epoxidation reaction of the unsaturations.
The unsaturated resins comprising ethylenic unsaturations may be linear or branched.
Unsaturated fatty acids correspond to fatty acids having one or more unsaturations.
Vegetable oils comprising at least two unsaturations and their derivatives ;.
The hydrocarbon may be fully saturated or it may comprise one or more unsaturations.
For example, about equimolar amounts of unsaturations in the co-crosslinker and resin may be used.
The unsaturated carbocycle or any unsaturated part exhibits one or more ethylenic unsaturations.
The non-olefinic monomers not resulting in unsaturations are essentially vinyl and acrylic / methacrylic monomers.
The term polyunsaturated fatty acid is used when they comprise several unsaturations.
Preferably, the unsaturated resin comprising ethylenic unsaturations is an unsaturated polyester resin comprising ethylenic unsaturations.
Process for the selective hydrogenation of compounds comprising endo and exocyclic unsaturations.
The molecular weight effect has not been observed for unsaturations on the bridging group, however.
Another route for accessing polyols consists of conducting a preliminary reaction of epoxidation of the unsaturations.
The unsaturated polyester resin comprising di-acid ethylenic unsaturations may be amorphous or crystalline.
According to a preferred embodiment of the invention the prepolymer contains at least two ethylenical unsaturations.
In case in which the unsaturated resin comprising ethylenic unsaturations has acid functional groups e . g.
Polymerization of epoxides with the catalysts of the invention produces polyols having very low unsaturations.
Preferably, the unsaturations of the CA are vinyl unsaturations.
Polyether polyol products made using the catalysts have exceptionally low unsaturations.
And d represents the number of unsaturations in the compound, not including those in R5.
Polyether polyol products made using the catalyst compositions have exceptionally low unsaturations.
The unsaturations can be of the olefinic type, in the monomeric units D deriving from a diene.
The unsaturated polyester that comprises itaconate ester as reactive unsaturations is preferably homopolymerizable.
The degree of unsaturations was much lower when grafting with GMA ( result not shown ).
