KR860002554A - Photosensitive composition - Google Patents

Abstract

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Description

Photosensitive composition

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Claims (21)

A photosensitive composition comprising as an essential component an electron-donating colorimetric organic compound, an aromatic halonium salt, at least one photoactive agent selected from the group consisting of an aromatic onium salt of a group VIa element of the periodic table and an aromatic onium salt of a group Va element . The photosensitive composition according to claim 1, further comprising a compound having an alcoholic hydroxyl group as an essential component. The photosensitive composition according to claim 1, further comprising a compound having an oxyethylene group and / or a basic fine powder as essential components. The photosensitive composition according to claim 3, further comprising a compound having an alcoholic hydroxyl group as an essential component. The method of claim 1, wherein the electron-donating color organic compound is triphenylmethane phthalide, fluoranes, phenothiazines, indolyl phthalides, leucooramines, rhodamine lactams, rhodamine lactones, indolins , Triphenylmethanes, azaphthalides, chromenoindoles or triazenes. The electron-donating color-changing organic compound according to claim 1, wherein the electron-donating color-changing organic compound is triphenylmethane phthalide, fluorane, indolyl phthalide, leucooramins, rhodamine lactam, triphenylmethane, or azaphthalide. Photosensitive composition, characterized in that. The photoactive agent according to claim 1, wherein the photoactive agent is a salt of an aromatic halonium with each halogen-containing complex ion of Sb, Fe, Sn, Bi, Al, Ga, In, Ti, Zr, B, P, As, O, S, Se , Salts of aromatic onium of Te, N, P, As, Sb, Bi with halogen-containing complex ions of Sb, Fe, Sn, Bi, Al, Ga, In, Ti, Zr, B, P, As, or It is a salt of aromatic onium and perchloric acid, The photosensitive composition characterized by the above-mentioned. The photoactive agent according to claim 1, wherein the photoactive agent is a salt of an aromatic iodonium and each halogen-containing complex ion of Sb, B, P and As, an aromatic onium of N and P and each halogen-containing complex ion of Sb, B, P and As; A salt, or a salt of an aromatic onium and perchloric acid, The photosensitive composition characterized by the above-mentioned. The method of claim 1, wherein the photoactive agent and the aromatic iodonium BF ₄ ^- salt with a photosensitive composition, characterized in that ^- salts with or PF ₆ ^- with a salt, an aromatic sulfonium and BF ₄ ^- or PF ₆ salt with. The compound having an alcoholic hydroxyl group according to claim 2, wherein the compound having an alcoholic hydroxyl group is an aliphatic alcohol having 6 or more carbon atoms, a boiling point of 150 ° C. or more, a polyhydric alcohol having a boiling point of 150 ° C. or more, an aromatic alcohol having a boiling point of 150 ° C. or more, or a molecular weight of about 10,000 To 300,000 polymer alcohol, characterized in that. The compound having an alcoholic hydroxyl group according to claim 2, wherein the compound having an alcoholic hydroxyl group is an aliphatic alcohol having a boiling point of 200 ° C. or higher, an aromatic alcohol having a boiling point of 200 ° C. or higher, a polyalcohol having a boiling point of 200 ° C. or higher, and a boiling point of 200 ° C. or higher, or a molecular weight of about 10,000 to It is a 300,000 high molecular alcohol photosensitive composition. The photosensitive composition according to claim 3, wherein the compound having oxyethylene is a compound having a molecular weight of 100 or more having 6 or more oxyethylene groups in one molecule. The photosensitive composition according to claim 3, wherein the compound having oxyethylene is a compound having a molecular weight of 190 or more having 6 or more oxyethylene groups in one molecule. The basic fine powder is a hydroxide of lithium, sodium, potassium, magnesium, calcium, barium, carbonates thereof, fine powder silica showing basicity, montmorillonite showing basicity, talc showing basicity, basic zinc sulfate, and And / or basic zinc carbonate. The compound having an alcoholic hydroxyl group according to claim 4, wherein the compound having an alcoholic hydroxyl group is an aliphatic alcohol having 6 or more carbon atoms, a boiling point of 150 ° C. or higher, a polyhydric alcohol having a boiling point of 150 ° C. or higher, an aromatic alcohol having a boiling point of 150 ° C. or higher, or a molecular weight of about 10,000 To 300,000 polymer alcohol, characterized in that. The compound according to claim 4, wherein the compound having an alcoholic hydroxyl group is an aliphatic alcohol having 9 or more carbon atoms, a boiling point of 200 ° C. or higher, an aromatic alcohol having a boiling point of 200 ° C. or higher, a polyhydric alcohol having a boiling point of 200 ° C. or higher, or a molecular weight of about 10,000 To 300,000 polymer alcohol, characterized in that. The photosensitive composition according to claim 1, wherein the photoactive composition is 0.01 to 100 parts by weight based on 1 part by weight of the electron donating colorimetric organic compound. The photosensitive composition according to claim 3, wherein the photosensitive composition is in the range of 0.01 to 100 parts by weight of the compound having an oxyethylene group with respect to 1 part by weight of the electron-donating colorimetric organic compound. The photosensitive composition according to claim 3, wherein the basic fine powder is in the range of 0.01 to 100 parts by weight based on 1 part by weight of the electron-donating color organic compound. The photosensitive composition according to claim 2, wherein the photosensitive composition is in the range of 0.01 to 200 parts by weight of the compound having an alcoholic hydroxyl group with respect to the first part by weight of the photoactive compound. The photosensitive composition according to claim 4, wherein the photosensitive composition is in the range of 0.01 to 200 parts by weight of the compound having an alcoholic hydroxyl group per 1 part by weight of the photoactive agent. ※ Note: The disclosure is based on the initial application.