Examples of 'oxyethylene groups' in a sentence
Meaning of "oxyethylene groups"
oxyethylene groups: Oxyethylene groups are combined units in a molecular structure that contain an oxygen atom and two ethylene (CH2-CH2) groups. They can be found in various chemical compounds and play a role in the properties and functionalities of the molecules
How to use "oxyethylene groups" in a sentence
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oxyethylene groups
Where n represents the average number of oxyethylene groups.
The number of oxyethylene groups is most preferably greater than the number of oxypropylene groups.
A hydrophile is attached to the mixed chain and is based on oxyethylene groups.
The weight ratio of oxyethylene groups to siloxane groups was 1:5.
This is accomplished by terminating the polyether polymer with a terminal block oxyethylene groups.
Those surfactants having a hydrophilic group based on oxyethylene groups are especially preferred.
Optionally these polyorganosiloxanes can comprise from 1 to 40 oxyalkylene groups, such as oxypropylene and / or oxyethylene groups.
Its incorporation into the copolymer molecule introduces oxyethylene groups into the polymer molecule.
At least one of said monomers is a polyethylenically unsaturated crosslinking monomer free of oxyethylene groups.
The polyoxyalkylene moiety preferably consists of at least two consecutive oxyethylene groups and / or oxypropylene groups.
Particularly preferred are propylene oxide-based polyols that are capped or tipped with oxyethylene groups.
Lauryl ether sulphate and nonylphenyl ether sulphate having 2-4 oxyethylene groups are particularly suitable.
Process-according to claim 9 wherein the polyoxyalkylene diol comprises oxyethylene groups.
The hydrophilic part is generally composed of hydroxyl, carboxyl, or oxyethylene groups.
Preferably, the backbone of the polyether contains oxypropylene and / or oxyethylene groups.
See also
Foamable thermoplastic polyurethane pellet according to claim 9, wherein the polyoxyalkylene diol comprises oxyethylene groups.
It is most preferred that at least 80 % of all the oxyalkylene groups be oxyethylene groups.
Each of the triols 2 through 14 were terminated with a cap of 5 weight percent of oxyethylene groups.
Advantageously, the oxyalkylene groups of the non-ionic surfactant ( s ) used in the invention are oxyethylene groups.
The outer block C contains at least 95 % by weight oxypropylene groups and the remainder oxyethylene groups.
Polyol Example 1 as a whole contains 13 % by weight oxyethylene groups.
H ( OCH2CH2 ) nOH in which n represents the average number of oxyethylene groups.
H ( OCH2CH2 ) nOH, where n represents the average number of oxyethylene groups.
HOCH2 ( CH2OCH2 ) nOH wherein n represents the average number of oxyethylene groups.
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Examples of using Oxyethylene
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Said alkylene groups are preferably oxyethylene motifs
The weight percent oxyethylene was calculated for the samples
The oxyalkylene group is preferably an oxyethylene group
Examples of using Groups
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Armed groups also stand accused of torture
The most significant groups are the following
The groups meet three times a year
