Examples of 'polyol esters' in a sentence
Meaning of "polyol esters"
Polyol esters: Chemical compounds derived from the esterification of polyols and acids, often used as synthetic lubricants or additives in various industrial applications
How to use "polyol esters" in a sentence
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polyol esters
Improved process of preparing polyol esters of rosin.
Polyol esters also can be used in the transesterification of vegetable oils.
Examples of synthetic esters include polyol esters.
The use of polyol esters in personal washing bars is not new.
Many of the synthetic esters are polyol esters.
Polyol esters of all branched acids can be used as refrigeration oils as well.
Monoglycerides and polyol esters.
These polyol esters may contain one or more free hydroxyl groups.
Carriers of synthetic origin include esters such as polyol esters.
Oils of interest also include polyol esters of medium chain fatty acids.
Esters of short chain fatty acids include methyl esters and polyol esters.
Especially preferred oils are polyol esters or mixtures of polyol esters with alkyl benzenes.
Preferred lubricants are polyol esters.
Alkoxylation of the polyol esters is conducted according to standard processes known in organic chemistry.
The present invention relates to new sulfur compounds which are polyol esters of mercaptocarboxylic acids.
See also
Ethoxylated polyol esters are known as additives and adjuvants in agrochemical applications for a long time.
The prior art is replete with descriptions of methods for preparing polyol esters of rosin.
The polyol esters may be obtained by reacting various polyhydroxy compounds with carboxylic acids.
Wherein the lubricant is selected from the group consisting of polyol esters and polyvinyl ethers.
Most recently polyol esters have become the lubricants of choice for the industry.
The following examples relate to lubricating compositions containing the polyol esters of the present invention.
Alkoxylated polyol esters ( component a ) represent the major part of the auxiliary composition.
They may also be conventional esters, for example polyol esters.
The polyol ester in the disclosure may comprise polyol esters of different formulae, mixed together.
As examples of carboxylic acid ester compounds, mention may be made of polyol esters.
Other suitable polyol esters are manufactured by Exxon-Mobil Chemicals.
Examples of synthetic ester-based compounds are polyol esters and diesters.
Polyol Esters . The polyol esters of the present invention are derived from.
The physical properties of a few suitable polyol esters were listed in Table 1.
Alternative lubricants for Freon-free system are polyalkylene glycols and polyol esters.
The polyol esters defined in point ( 5 ) above are advantageously sorbitol esters.
By Ronald Shubk in provides teachings about manufacturing synthetic esters, including polyol esters.
Table 1 Examples and properties of the suitable polyol esters for the present invention,.
This same FT article states that " attention then switched to synthetic oils called polyol esters.
Preferred polyol esters have water content of less than 50 ppm.
Preferred Group V base stocks are esters, particularly polyol esters.
Preferred polyol esters have hydroxyl numbers less than 5 mgKOH / g.
Examples of non-ionic emulsifiers include, but are not limited to, Polyol esters including glycols e . g.
Polyol esters of fatty acid, which may or may not be polyoxyethylenated, and.
Esters of the fatty acid preferably are polyol esters such as C2-C3 alkoxylated alcohol esters.
This is particularly so with polyol esters ( e . g . Hercolube ® F which is available from Hercules ).
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