Examples of 'photochromic compound' in a sentence
Meaning of "photochromic compound"
Photochromic compound: A type of compound that can change color when exposed to light, typically ultraviolet light. These compounds are often used in transition lenses for eyeglasses or in photochromic sunglasses
How to use "photochromic compound" in a sentence
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photochromic compound
A photochromic amount of at least one photochromic compound.
The same photochromic compound is incorporated in an identical amount.
A description is subsequently given of the photochromic compound.
A mixture of a photochromic compound was used as the photochromic compound.
The photosensitive compound is preferably a photochromic compound.
Is the photochromic compound.
Method for improving the photochromism of a photochromic compound.
Process for preparing a photochromic compound and a cosmetic composition thereof.
It is an object of this invention to provide a novel photochromic compound.
A photochromic compound other than these may be mixed and used.
A compound having such a property is called photochromic compound.
The photochromic compound is not particularly restricted and known compounds may be used.
A compound having this property is called a photochromic compound.
The photochromic compound used in the photochromic layer is a spirooxazine compound of a specified formula.
The compound having this property is called photochromic compound.
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The photochromic compound was dissolved into the monomer blend by stirring and gentle heating.
Colorless like a polymer which is blended with no photochromic compound.
A large amount of the photochromic compound is generally contained in the above photochromic coat layer.
A second component in the photochromic composition of the present invention is a photochromic compound.
This is however achieved by simply adding a photochromic compound in the matrix of a thermoplastic.
A still further object of this invention is to provide a polymeric composition comprising the photochromic compound.
Any known compound may be used as the photochromic compound to be combined with.
The imbibition method is to imbibe the surfaces of the plastic lens with a photochromic compound.
Photochromism is developed when a photochromic compound absorbs optical energy to cause a reversible structural change.
A film as claimed in claim 1, wherein the photosensitive organic compound is a photochromic compound.
Photochromic compound The following photochromic compounds were used.
Yet another object of this invention is to provide a photochromic compound having practical utility.
Photochromic compound A compound which exhibits a photochromic function can be used as the photochromic compound.
The photochromic component may also comprise a further photochromic compound such as a chromene compound.
A photochromic compound having the following structure, where.
A material to which at least one photochromic compound is chemically bonded ;.
A photochromic compound which has the following structure, where.
An article which includes a photochromic compound according to any of claims 1 to 7.
However, this color tone is not obtained by using a single photochromic compound.
As a result, the photochromic compound is deteriorated.
As a result, they succeeded in solving the problems by combining a photochromic compound with a polyrotaxane.
In certain embodiments, the photochromic compound may be an inorganic photochromic compound.
In such a case, a chromene compound can be favorably used as the other photochromic compound.
A film as claimed in claim 2, wherein the photochromic compound is a fulgide or diarylethene.
Therefore, a photochromic compound having a high molecular weight as above is preferably used.
A process for preparing a titanium oxide photochromic compound comprising,.
Examples of the photochromic compound include fulgide, fulgimide, spirooxazine and chromene.
As set forth above, in certain embodiments the photochromic compound may be a photochromic pyran.
Moreover, the photochromic compound oxide of the resent invention has high ultraviolet absorbance.
However, when the exposure time is long, a photochromic compound is deteriorated by exposure.
Examples of the photochromic compound to be combined with include fulgide, fulgimide, spirooxazine and chromene.
Therefore, any known compound may be used as the photochromic compound to be combined with.
The solubility of the photochromic compound in the radically polymerizable monomer is usually about 1 %.
Typically, such methods include dissolving or dispersing the photochromic compound in the host material.
A cosmetic comprising the photochromic compound oxide as claimed in any one of claims 1 to 3.
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Examples of using Photochromic
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These photochromic compounds thus appear to be colored
The invention relates to photochromic composite materials
The photochromic molecules are trapped in these pores
Examples of using Compound
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I have the same compound on the bike
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