DE175238T1 - LIGHT SENSITIVE COMPOSITION. - Google Patents

Claims (21)

European Patent Application 85 111 291J.6 Pilot Man-Nen-Hitsu K.K. Claims A photosensitive composition comprising a Electron donating, chromatic, organic compound and a photoactivator selected from the group consisting of an aromatic halonium salt, a aromatic onium salt of elements of Group VIa of the periodic table and an aromatic onium salt of Elements of group Va of the periodic table. 2. Photosensitive composition according to claim 1, further comprising a compound having alcoholic hydroxyl groups. 3. Photosensitive composition according to claim 1, further comprising at least one compound having oxyethylene groups and a basic fine powder. 4. Photosensitive composition according to claim 3 » further comprising a compound having alcoholic hydroxyl groups. 5. Photosensitive composition according to claim 1, wherein the electron donating, chromatic, organic compound is selected from the group consisting of Triphenylmethanphthaliden, fluorans, phenothiazines, Indolylphthalides, leucoauramines, rhodamine lactams, Rhodamine lactones, indolines, triphenylmethanes, Azaphthalides, chromenoindoles and triazenes. 6. Photosensitive composition according to claim 1, wherein the electron donating, chromatic, organic compound is selected from the group consisting of Triphenyl methane phthalides, fluorans, indolyl phthalides, leuco auramines, rhodamine lactams, triphenyl methanes and azaphthalides. 7. The photosensitive composition according to claim 1, wherein the photoactivator is selected from the group consisting of an aromatic halonium salt (a salt of an aromatic halonium and a halogen-containing complex ion of Sb, Fe, Sn, Qi, Al, Ga, In, Ti , Zr, B, P and As); a salt of an aromatic onium of elements of group VIa of the periodic table (0, S, Se and Te) and a halogen-containing complex ion of Sb, Fe, Sn, Bi, Al, Ga, In, Ti, Zr, B, ρ and As; one Salt of an aromatic onium of elements of group Va of the periodic table (N, P, As, Sb and Bi) and one Halogen-containing complex ion of Sb, Fe, Sn, Bi, Al, Ga, In, Ti, Zr, B, P and As; and a salt of an aromatic onium and a perchloric acid. 8. Photosensitive composition according to claim 1, where the photoactivator is selected from the group consisting of an aromatic iodonium salt (a Salt of an aromatic iodonium and a halogen-containing complex ion of Sb, B, P and As); a salt containing an aromatic onium of Group VIa elements of the periodic table (S) and a halogen Complexion of Sb, B, P and As; a salt of an aromatic onium of elements of group Va of the periodic table (N and P) and a halogen-containing complex ion of Sb, B, P and As; and a salt one -3-aromatic onium and a perchloric acid. 9. The photosensitive composition of claim 1, wherein the photoactivator selected from the group consisting of an aromatic iodonium salt and BF ₁ ; a salt of an aromatic iodonium and PF- "; an aromatic sulfonium salt and ο BF ₁ , '; and a salt of an aromatic sulfonium and PFg ~ · 10. The photosensitive composition according to claim 2, wherein the compound having alcoholic hydroxyl groups is selected from the group consisting of an aliphatic alcohol having 6 or more carbon atoms and a boiling point of 150 ° C or more; a polyhydric alcohol having 6 or more carbon atoms and a boiling point of 150 ° C. or more; an aromatic alcohol with 7 or more carbon atoms and a boiling point of 150 ^° C. or more; and a macromolecular alcohol having a molecular weight of from about 10,000 to about 300,000. 11. Photosensitive composition according to claim 2, wherein the compound having alcoholic hydroxyl groups is selected from the group consisting of an aliphatic Alcohol with 9 or more carbon atoms and a boiling point of 200 C or more; an aromatic Alcohol with 7 or more carbon atoms and a boiling point of 200 C or more; a multi-valued one Alcohol with 6 or more carbon atoms and one Boiling point of 200 C or more; and a macromolecular alcohol having a molecular weight of about 10,000 to about 300,000. 12. Photosensitive composition according to claim 3, where the compound with oxyethylene groups is a compound * Φ It ι dung with a molecular weight of 100 or more, which has 3 or more oxyethylene groups in the molecule. 13 light-sensitive composition according to claim 3, wherein the compound having oxyethylene groups is a compound having a molecular weight of 190 or more which has 6 or more oxyethylene groups in the molecule. 14. Photosensitive composition according to claim 3, wherein the basic, fine powder is selected from the group consisting of a hydroxide of alkali metals, such as lithium, sodium, potassium and the like, and alkaline earth metals such as magnesium, calcium, barium and the same; the carbonate thereof; and basic, finely powdered silicon oxide, basic montmorillonite, basic talc, basic lead sulfate and basic lead carbonate. 15. The photosensitive composition according to claim 4, wherein the compound having alcoholic hydroxyl groups is selected from the group consisting of an aliphatic alcohol having 6 or more carbon atoms and a boiling point of 150 ° C or more; a polyhydric alcohol with 6 or more carbon atoms and a boiling point of 150 ^° C. or more; an aromatic alcohol with 7 or more carbon atoms and a boiling point of 150 ^° C. or more; and a macromolecular alcohol having a molecular weight of about 10,000 to about 300,000. 16. Light sensitive composition according to claim 4, wherein the compound having alcoholic hydroxyl groups is selected from the group consisting of an aliphatic Alcohol with 9 or more carbon atoms and a boiling point of 200 ^° C. or more; an aromatic alcohol with 7 or more carbon atoms and a boiling point of 200 ^° C. or more; a polyhydric alcohol with 6 or more carbon atoms and a boiling point of 200 ^° C. or more; and a macromolecular alcohol having a molecular weight of about 10,000 to about 300,000. 17 photosensitive composition according to claim 1, wherein the weight fraction of the photoactivator to the electron donating, chromatic, organic compound 0.01 to 100 parts to 1 part. 18. Photosensitive composition according to claim 3, wherein the weight fraction of the compound with oxyethylene groups to the electron donating, chromatic, organic compound is 0.01 to 100 parts to 1 part. 19 photosensitive composition according to claim 3, wherein the weight fraction of the basic, fine powder to the electron donating, chromatic, organic Compound is 0.01 to 100 parts to 1 part. 20. Photosensitive composition according to claim 2, the proportion by weight of the compound having alcoholic hydroxyl groups to the photoactivator from 0.01 to 200 parts to 1 part. 21. The photosensitive composition according to claim k, wherein the proportion by weight of the compound having alcoholic hydroxyl groups to the photoactivator is 0.01 to 200 parts to 1 part.