Examples of 'phosphonic acids' in a sentence
Meaning of "phosphonic acids"
Phosphonic acids: Phosphonic acids are a class of organophosphorus compounds that contain a phosphorus atom with a covalently bonded hydroxyl group and two other organic substituents
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- plural of phosphonic acid
How to use "phosphonic acids" in a sentence
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phosphonic acids
Various phosphonic acids may be used in combination.
Additional synergistic effects with standard phosphonic acids.
Phosphonic acids also show antiviral activity.
Phosphoric and phosphonic acids are preferred.
Phosphonic acids are known to produce an antihyperlipidemic effect in animals.
The addition of individual phosphonic acids already is effective.
Benzyl esters are reported to generate parent phosphonic acids.
Examples of herbicidally active phosphonic acids are glyphosate and its derivatives.
Renal toxicity is a common toxicity associated with phosphonic acids.
Also useful as sequestrants are phosphonic acids and phosphonic acid salts.
Process for the manufacture of alkylamino alkylene phosphonic acids.
Such are considered to be phosphonic acids as that term is used in this specification.
A process for the manufacture of alkylamino alkylene phosphonic acids is disclosed.
Phosphonic acids and their derivatives also yield very good results.
Silyl phosphonates are readily converted to phosphonic acids by treatment with water.
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Phosphonic acids and their salts have given the best results.
Analogous results are obtained for further phosphonic acids given herein above.
Polyphosphonic acids are phosphonic acids having two or more phosphonic acid groups.
Useful chelating agents or sequestrants are also phosphonic acids and salts thereof.
The phosphonic acids are also useful as catalysts for increasing the molecular weight of polyamides.
Specific dispersing agents which may be used are the polycarboxylic acids and phosphonic acids.
Particularly preferred methylene phosphonic acids include diethylene triamine pentamethylene phosphonic acid.
This concerns a mixture of carbonic acid polymers and a synergetic mixture of phosphonic acids and activators.
Other combinations of phosphonic acids and inorganic compounds are also mentioned in the prior art.
The stabilizing agent is preferably chosen from the class of phosphonic acids and their salts.
The free phosphonic acids of the present invention can form the corresponding salts.
DiPAPs diesters of polyfluoroalkyl phosphonic acids and phosphoric acids.
The organic phosphonic acids utilized in this invention may be manufactured from the corresonding diamines.
The cyclic propyl phosphonate esters as in Formula G are shown to activate to phosphonic acids.
PAPs polyfluoroalkyl phosphonic acids and phosphoric acids.
The phosphonic acids of formula I can be isolated and purified by standard methods.
The preferred M groups include phosphonic acids useful for treating viral infections.
Chelating agents of the above formula I include polyaminopolycarboxylic acids and polyaminopolymethylene phosphonic acids.
Many alpha-aminomethylene phosphonic acids are available commercially.
One group of antibiotic agents are based on a-amino phosphonic acids.
Furthermore, the addition of phosphonic acids proves to be advantageous.
Organic phosphonic acids and / or phosphoric acid esters or mixtures thereof are preferred.
At an acid pH, phosphoric or phosphonic acids are preferable.
Both terms comprise the free acids, salts and esters of phosphonic acids.
As recited above, the phosphonic acids may be used in salt form.
Long chain alkyl carboxylic acids, sulphonic acids, phosphoric or phosphonic acids may be used.
Likewise, organic phosphonic acids and / or phosphoric acid esters can be used as lubricants.
Preferred polyaminopolymethylene phosphonic acids include,.
Polyaminopolymethylene phosphonic acids are produced in a conventional manner from a corresponding polyamine, formaldehyde and phosphonic acid.
However, physiologically compatible salts of phosphonic acids are preferred.
Alpha-aminomethylene phosphonic acids are generally known compounds and can be prepared utilizing generally known methods.
We have now discovered that alkene phosphonic acids e . g.
More specific examples of phosphonic acids represented by the formula ( IV ) include phenylphosphonic acid.
Phosphonates are highly water-soluble while the phosphonic acids are only sparingly so.
As phosphonic acids suitable for the invention we may mention, alone or mixed,.
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Various phosphonic acids may be used in combination
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