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Title:
【発明の名称】新規キノンジアジド化合物及びそれを含有する感光性組成物
Document Type and Number:
Japanese Patent JP2639853
Kind Code:
B2
Abstract:
A quinone diazide of formula (I) or formula (II): (S)l-(L1)m=-(Q)n (I) -(L2(-S))o-(L3(-Q))p-(II) wherein S is a light absorbing portion having an absorption coefficient of greater than 1000 in wavelengths longer than 360 nm; Q is a quinone diazide residue; L1, L2 and L3 are connecting groups connecting S and Q, provided, however, that L1, L2 and L3 do not conjugate S and Q; l, m, n, o and p are integers; and wherein the emission intensity of the compound of formulas (I) and (II) is smaller than the emission intensity of the chromophoric group alone. Also disclosed is a light sensitive composition comprising an alkali soluble resin and the above quinone diazide compound. The quinone diazide compound of the present invention have spectral sensitization with respect to visible light and are useful in visible light projection plates and as visible laser sensing materials.

Inventors:
KAWAMURA KOICHI
TAKITA SATOSHI
Application Number:
JP12837890A
Publication Date:
August 13, 1997
Filing Date:
May 18, 1990
Export Citation:
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Assignee:
FUJI SHASHIN FUIRUMU KK
International Classes:
C07C309/45; C07D219/10; C07D277/20; C07D277/36; C07D311/80; C07D417/06; C08K5/36; C08K5/38; C08K5/39; C08K5/41; C08K5/42; C08K5/43; C08K5/45; C08K5/47; C08L101/00; C09B6/00; C09B11/28; C09B23/00; C09B23/01; C09B23/02; C09B23/10; C09B55/00; C09B57/00; C09B69/10; G03F7/022; G03F7/023; H01L21/027; H01L21/30; (IPC1-7): G03F7/022; C07D219/10; C07D277/36; C07D311/80; C07D417/06; C09B23/00; C09B55/00; C09B57/00
Domestic Patent References:
JP5745534A
JP60163043A
JP63261258A
JP6481941A
JP2287545A
JP323454A
JP455604B1
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)