Examples of 'quaternary amine' in a sentence
Meaning of "quaternary amine"
Quaternary amine: This phrase is a chemical term used to describe a molecule that contains a positively charged nitrogen atom with four organic substituents. Quaternary amines are commonly found in various biological compounds, pharmaceuticals, and chemical reactions due to their unique properties and functionalities
How to use "quaternary amine" in a sentence
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quaternary amine
A quaternary amine has a positively charged nitrogen.
A preferred clay modifying agent is a quaternary amine.
The quaternary amine salts are also inculded.
One embodiment of such an additive is a quaternary amine.
A suitable quaternary amine is dialklamidoethyl hydroxyethylmonium methosulfate.
Such an additive is preferably a quaternary amine.
Tertiary amine and quaternary amine catalysts are preferred.
Quaternary amine salts are also included.
The zwitterionic group preferably comprises a positively charged quaternary amine.
Quaternary ammonium or quaternary amine salts are produced by a quaternization reaction.
The dye monomer contains at least one quaternary amine group.
The solution of quaternary amine is applied at a concentration sufficient for cell lysis.
The cationic polysaccharides comprising cationic quaternary amine groups are particularly suitable.
Alkali or quaternary amine salt with a solution containing the cation to be exchanged.
Alkylation to form the tertiary amine or quaternary amine can be prepared as described.
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Quaternary amine are not included in the amine source useful in this invention.
The functional portion of this compound may contain a tertiary or quaternary amine.
The impurities are speculated to be either desired quaternary amine product or unreacted stearyl chloroacetate.
Preferably the head group of the cationic lipid comprises a quaternary amine.
Crown ethers and quaternary amine salts are also useful as phase transfer catalysts.
The cationic polymers containing cationic groups of quaternary amine are particularly appropriate.
The quaternary amine additive used in the present invention can be produced as follows.
Typical positively charged moieties include one or more quaternary amine groups.
The compound produced was a quaternary amine compound expressed by the following chemical formula.
Some preferred cationic polymers are those contaning tertiary or quaternary amine groups.
An example would be the use of quaternary amine as listed above with diethylhexylphosphoric acid.
The cationic starch used in the present invention is quaternary amine modified starch.
Disclose that the quaternary amine has been shown to cause dermal sensitization in laboratory animals.
One preferred treatment method is to contact the layered silicate with a quaternary amine.
The anion associated with the quaternary amine may be any organic or inorganic anion.
Strongly basic anion exchange resin obtained by chemically binding a quaternary amine to a chitosan bead.
Cation poly quaternary amine or other Lewis acids.
The kit may comprise a second container containing the quaternary amine as described herein.
Quaternary amine Derivative of cocoalkylpolyamine.
An anion exchange material may utilise a strong anion exchange group such as a quaternary amine.
This example illustrates the use of a quaternary amine as compared to Applicants claimed functional modifier.
At least three aminonitriles are reacted with sodium hypochlorite solution and quaternary amine salts.
A quaternary amine has a positive-charged nitrogen.
In another embodiment, the organic amine is a quaternary amine.
Quaternary amine content as a percentage of total amines present is calculated as follows,.
Suitably, the cationic antimicrobial agent is a quaternary amine.
For this reason, quaternary amine coated anion exchange resins are utilized.
Also suitable are cationic compounds of guar, carrying quaternary amine groups.
A quaternary amine is added as a base, in combination with the metal alkali hydroxide.
Preferably, the cationic polymer is a polysaccharide substituted by quaternary amine groups.
Methacholine has a charged quaternary amine structure, rendering it insoluble to lipid cell membranes.
The composition according to claim 5, wherein said preservative is a quaternary amine.
Primary, secondary, tertiary and quaternary amine polymers are contemplated by the present disclosure.
This ring nitrogen atom may be a secondary, tertiary or quaternary amine.
Appropriate counterions accompanying a quaternary amine include acetate, trifluoroacetate, chloro, bromo and iodo ions.
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Examples of using Quaternary
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Quaternary ammonium salts not readily biodegradable
Otherwise it is covered in quaternary volcanic rock debris
Quaternary alluvium covers the whole suburb
Examples of using Amine
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Amine wants to get involved pick sedans
It is typically removed by amine gas treating technologies
The amine itself is an effective corrosion inhibitor
