Examples of 'end groups' in a sentence

Meaning of "end groups"

end groups ~ (noun) Refers to the final stages or last parts of a series, list, or process. It can also mean the ultimate or highest-ranking entities in a hierarchical structure

How to use "end groups" in a sentence

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end groups
Such end groups may be monovalent or polyvalent.
Linear polydimethylsiloxanes containing hydroxydimethylsilyl end groups.
All types of polycarbonate end groups are contemplated.
End groups can be used to determine molar mass.
Nylons typically contain amine end groups.
The carboxylic end groups content was determined by titration.
Preparation of an unsaturated prepolymer with isocyanate end groups.
The end groups of polyether chains are hydroxyl groups.
The molecular weight is determined by end groups analysis.
Preferred end groups include amine and hydroxyl.
Virtually any combination of end groups could be used.
Methyl end groups are used in the branch frequency calculations.
A multiblock terpolymer having acid end groups was recovered.
The carboxyl end groups were determined by titration with base.
Perfluoropolyethers having perfluoroalkyl end groups.

See also

These end groups render the compounds chemically inert.
Usually the carboxylic acid groups are end groups.
The end groups can be bonded directly to the matrix.
Oligoesters containing hydroxyl end groups are further suitable polyols.
Crystallinity is often low as it also inhibits access to end groups.
The characteristics relate to the end groups of the polyesters.
And the periphery consisting of a plurality of functional end groups.
The end groups of these polyether diols can be primary or secondary.
In this way a polyurethane comprising isocyanate end groups is obtained.
Typical hydrophobic end groups are alkyl esters and aromatic esters.
The chain may include terminal cyclic end groups.
The contents of acid and amine end groups are assayed by potentiometry.
They preferably contain a substantial proportion of amine end groups.
The end groups on the polymer also affects particle size.
The polyisobutylene compound has fully saturated end groups.
The end groups of the polycarbonate may be the same or different.
The polyester also contains carboxylic acid end groups.
Indication of end groups and identity and frequency of reactive functional groups.
Thus the preferred polyurethane has isocyanate end groups.
The bridged cyclic end groups can be noncondensed or condensed cyclic groups.
A polyisobutylene compound having two fully saturated end groups.
A cyclic macromolecule has no end groups but may nevertheless be regarded as chain.
The polyalkylsiloxanes according to the invention contain trimethylsilyl end groups.
When police investigations reach a dead end groups of civilian volunteers.
Further polyols which are suitable are oligoesters having hydroxyl end groups.
The remaining acid end groups are also esterified with cetylstearyl alcohol.
Determination of end groups.
The end groups depend on the precursors involved in the process of preparation.
Other useful polyesters contain secondary hydroxyl or carboxyl end groups.
Converting said substituted acetylenic end groups to free acetylenic end groups.
One polymer can have the same or different end groups.
All the end groups for the copolymer segments are based on trimethylsiloxane.
This enables a far greater range of polymerisable end groups to be incorporated.
Hydrophobic end groups are selected from alkyl esters and aromatic esters.
The GNRs can have a variety of functional groups as end groups.

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