Examples of 'polyacids' in a sentence
Meaning of "polyacids"
polyacids (noun) - a type of acid that contains multiple acidic functional groups
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- plural of polyacid
How to use "polyacids" in a sentence
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polyacids
Examples of polyacids are alkali salts of polyacrylic acid.
Suitable polyelectrolytes are polyacids or polybases.
The polyacids are primarily of the carboxylic type.
Combinations of such polyacids may also be used.
Polyacids accept protons at low pH values.
Mixtures of polyols or polyacids or both can be employed.
Polyacids or polyols may also be used.
Mixtures of polyacids can be employed.
Ester derivates or anhydrides of diacids and polyacids are also suitable.
Polyphosphazene polyacids are useful as immunoadjuvants or materials for microencapsulation.
These resins are prepared by condensing nonfatty containing polyols and polyacids.
Upon dissociation polyacids separate protons to give polyanions.
Polyphosphazenes containing ester moieties can be converted to polyphosphazene polyacids by hydrolysis.
Forming polyacids or polyols generally known in the art.
It can be any linear or branched polyester made using polyacids and polyalcohols.
See also
Polyglycidyl esters of polyacids are also useful in the present invention.
Polyacids such as malic acid and citric acid may also be used.
The recovery of polyphosphazene polyacids requires a final step of polymer isolation.
The following are examples of ethylenically unsaturated di - or polyacids useful herein.
A summary of how polyacids and polybases behavior under different pH conditions.
Saturated monohydroxylated aliphatic polyacids of formula,.
Examples of polyacids are alkali salts of polyacrylic acid or polyacid comb polymers.
In addition, it is known that many polyacids are strong acids.
Hetero polyacids and polyoxometalate anions constitute well recognized compositions.
Polybases are the basic equivalent of polyacids and are also known as cationic polymers.
Suitable polyacids include diacids, triacids and tetraacids, preferably diacids.
The best results are obtained with the polyacids containing units derived from maleic acid.
The polyacids which can be used according to the invention are advantageously selected from,.
Likewise, polyamides may be prepared utilizing polyacids and polyamines.
It is also known that these polyacids are easily dehydrated to form polyanhydrides.
Non-limiting examples of saturated polyhydroxylated aliphatic polyacids include tartaric acid.
The preferred polyacids are citric acid and more particularly adipic acid.
Depending on the type of dissociable group, polyelectrolytes are subdivided into polyacids and polybases.
Mixtures of such polyacids and mixtures of such polyalcohols may also be used.
Depending on the type of dissociable groups, polyelectrolytes may be classified as polyacids and polybases.
Mixtures of amino polyacids may also be contacted with the titanium or vanadium zeolite.
This invention relates to the recovery of water-soluble polyphosphazene polyacids and their salts.
Partially neutralized polyacids such as PAA are also available commercially.
A process of Claim 46 wherein the polyester product is the reaction product of polyacids and polyols.
Many of these polyacids are commercially available from DuPont Chemical Company.
The most effective enteric materials are polyacids having a pKa of from about 3 to 5.
For example, polyacids release protons to become negatively charged at high pH.
Gave negative sigma factors especially with polyacids such as sorbic, citric and EDTA.
Particularly suitable polyacids are carboxylic polyacids, in which the ionisable groups are carboxylic acid groups.
A method for curing formaldehyde-free polyacids comprising,.
Polyester-forming polyacids or polyols can also be used.
The reaction mixture in step ( c ) may also comprise additional polyacids.
For monomeric polyacids, usually liquid polyacids are employed.
The most effective enteric polymers are polyacids having a pKa of 3 to 5.
Examples for such polyacids are citric acid, tartaric acid and malic acid.
