Examples of 'polyacid' in a sentence
Meaning of "polyacid"
polyacid (noun) - a chemical compound that contains more than one acidic group, capable of donating multiple protons in a chemical reaction
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- Any polybasic acid
- polybasic
How to use "polyacid" in a sentence
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polyacid
Such component is hereinafter referred to as a polyacid component.
Use of various polyacid components in curable aqueous compositions.
The solute is here a weak polyacid.
Said polyacid may be as defined above.
Much higher concentrations of polyacid component can be employed.
The polyacid compound can be discharged for analysis.
They can be partial or total esters of the polyacid.
An example of a polyacid is polyacrylic acid.
It may be a compound of polyol or polyacid type.
Polyacid crosslinking component generally crosslinks with epoxy crosslinkable groups.
Oxazoline groups containing polymers in combination with a polyacid.
The polyacid crosslinking agent has a high average acid functionality.
Its chemistry can be described as a polyacid.
Examples of suitable dispersants are polyacid dispersants and hydrophobic copolymer dispersants.
This can be accomplished by utilizing a stoichiometric excess of polyacid or polyol.
See also
Examples of polyacids are alkali salts of polyacrylic acid or polyacid comb polymers.
Branching of the amorphous polyester can be obtained by incorporation of a polyacid or polyol.
The polyacid curing agent was formulated into a coating composition containing a polyepoxide.
Neutralization may be partially effected during the formation of the polyacid.
The polyacid is then added to the kettle while stirring the contents.
Terephthalic acid forms part of the polyacid acid constituent of the polyester.
The polymer aimed for is the reaction product of polyalcohol and polyacid.
The use of a hydroxy acid or polyacid will provide a plurality of hydroxyl groups.
The titanium or vanadium zeolite is contacted with a solution of an amino polyacid compound.
Examples of suitable pigment dispersing agents are polyacid dispersants and hydrophobic copolymer dispersants.
The acid number is then determined in the same manner as for a polyacid polymer.
The polyacid and the polyamine can be combined with one another in any desired ratio.
A polyester oligomer can be prepared by reacting a polyacid with a hydroxyl functional urea.
Effect of polyacid type on swell ratio of curable aqueous compositions Sample.
The crosslinkable coating compositions are based on polyepoxides and polyacid curing agents.
The polyacid provides for better DOI and hardness in the cured coatings.
The improved thermosensitive polymer comprises polyacid blocks and tertiary amino blocks.
At least one hydrosoluble compound selected from polyelectrolytes from the weak polyacid family.
Polyacid Components The polyacid may be of any biocompatible sort.
A polyalcohol humectant and water are encapsulated with the polyanhydride or polyacid in a nylon coating.
Suitably, the polyacid comprises maleic anhydride.
The resinous binder in the coating composition is a polyepoxide and a polyacid curing agent.
In certain embodiments, a polyacid comprises a sulfonic acid.
The polyacid curing agent was prepared as follows,.
Curing agents for epoxy functional resins include polyamine and polyacid compounds and resins.
In certain embodiments, a polyacid comprises a polycarboxylic acid.
The polyacid pyrophosphates maybe of the formula,.
Contacting preferentially also encompasses separating the amino polyacid compound solution from the contacted zeolite.
The polyacid compound yielded the following characteristics,.
The high functionality associated with the polyepoxide and polyacid provide for sufficient cure response.
A polyacid curing agent was prepared as follows,.
Example A illustrates the preparation of a polyacid curing agent.
The at least one polyacid or acid anhydride thereof ;.
The polymer is isolated in its polyacid form ;.
Preferably, the polyacid is a polymeric polyacid.
