Photosensitive photographic element containing cyclic ether compound |
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| 申请号 | JP14185088 | 申请日 | 1988-06-10 | 公开(公告)号 | JPH01138552A | 公开(公告)日 | 1989-05-31 |
| 申请人 | Eastman Kodak Co; | 发明人 | JIERAARU FURIUURU; AASAA HAAMAN HAATSU; KURISUCHIYAN PARI; MARUSERU RIBESHIE; | ||||
| 摘要 | PURPOSE: To eliminate fogging by adding a cyclic ether compd. contg. a specific compd. to the above element. CONSTITUTION: The cyclic ether compd. having one of the compds. expressed by formula I or formula II is added by about 10 -6 to about 10 -1 mol/1mole silver halide to the element during the prepn. of particles or coating of a base. In the formulas, A is-(1) p -DR; L is nitrogen, oxygen, sulfur or hydrocarbon group which may be interrupted or substd. by a carbonyl-contg. group; D is an acid functional group; R is hydrogen, inorg. cation or org. cation, etc. B is independently hydrogen or A; X is group VI atom which is independently sulfur, selenium or oxygen; m is 1 or 2; n is 3 to 6; o is 1 or 2; p is independently 0, 1 or 2; Z is the atom necessary for perfecting an arom. carbon ring or arom. heterocyclic ring. As a result, the fogging is eliminated. COPYRIGHT: (C)1989,JPO |
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