Examples of 'dye precursor' in a sentence
Meaning of "dye precursor"
dye precursor - A substance that can be converted into a dye through chemical reactions or processing, typically used in the production of colored materials
How to use "dye precursor" in a sentence
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dye precursor
Typical examples of the dye precursor are given below.
The chromogenic material is an electron donating dye precursor.
At least one oxidation dye precursor selected from the group consisting of.
Such reactions frequently involve activation of a dye precursor material.
The at least one dye precursor is chosen from oxidation bases and couplers.
An oxidative hair dye precursor.
The dye precursor may be used alone or in combination with other dye precursors.
The second chemical having the second color is the dye precursor.
The second chemical dye precursor can stain the hands of the operator.
Primary amines may not be mixed with aldehydes to form the dye precursor.
The oxidation dye is preferably an oxidation dye precursor with optionally one or more couplers.
The composition according to the present disclosure comprises at least one additional dye precursor.
The second chemical dye precursor may be contacted with the integrator in various manners.
These are methods that involve specific binding of a dye or dye precursor to the analyte.
At least one additional dye precursor other than the oxidation base in B ;.
See also
The leuco dye is an electron-donating dye precursor.
At least one oxidation dye precursor or oxidation base ;.
Further, it is also possible to use a less amount of dye precursor.
The composition of the invention may contain as dye precursor an oxidation base and / or a coupler.
Oxidation dye composition comprising a cationic surfactant, a bioheteropolysaccharide, an amphoteric surfactant and a dye precursor.
At least one additional oxidation dye precursor selected from,.
The ready-to-use composition according to the disclosure comprises at least one dye precursor.
Brazilin is closely related to the blue-black dye precursor hematoxylin, having one fewer hydroxyl group.
Oxidative germicides generally react with primary amines and aldehydes, the two forms of dye precursor.
The sensitizer to dye precursor ratio by weight is preferably maintained at greater than 1:1.
In these applications, the nearly colourless dye precursor oxidizes to the dye.
A dye composition comprising a Myceliophthora laccase according to claim 1 combined with at least one dye precursor.
O-aminophenol is used as the dye precursor and m-phenylene-diamine is used as a modifier.
According to another embodiment, the composition comprises an oxidation dye precursor or a direct dye.
The dye precursor is preferably chosen from the compounds of formula ( I ), in which.
The reagent of any preceding claim in which the dye precursor is water-soluble.
At least one dye precursor belonging to group ( A ) of single bases chosen from para-phenylenediamines ;.
A method according to claim 1 wherein said reagent comprises a dye precursor bound to the matrix.
The preferred oxidation dye precursor belonging to the group ( A ) of single bases is para-phenylenediame.
The device according to claim 43, wherein the first compartment comprises an oxidation dye precursor.
A suitable dye precursor to indicate glucose concentration is MBTH combined with 3-dimethylbenzoic acid ( DMAB ).
Heat-sensitive recording material with salicylic acid derivative as ( color ) developer reactive with a dye precursor.
The acidic developer to dye precursor ratio by weight is preferably maintained at from 1:1 to 2:1.
The first compartment 4 contains a component A, such as, for example, a dye precursor or a reducing agent.
A method according to claim 1, wherein said compound of formula ( I ) functions as an oxidizing-agent-free dye precursor.
P-phenylene-diamine ( pPD ) was used as the dye precursor and no modifiers were used.
In this embodiment, the microcapsules contain a dye, ink, pigment, or dye precursor.
Crushing the crushable ampoule 48 releases the second chemical, the dye precursor 24.
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Examples of using Dye
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The fine ladies dye it fancy colours
Dye my hair blonde for the movies
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