发明专利
JP4259685B2 Or having a betaine structure or having a betaine structure, including anionic, radiation-sensitive mixture comprising a ir absorbing cyanine dyes, and recording materials produced using it
有权
基本信息:
- 专利标题： Or having a betaine structure or having a betaine structure, including anionic, radiation-sensitive mixture comprising a ir absorbing cyanine dyes, and recording materials produced using it
- 申请号：JP21923899 申请日：1999-08-02
- 公开(公告)号：JP4259685B2 公开(公告)日：2009-04-30
- 发明人： アンドレアス、エルゼッサー , イエルク、ユング , オトフリート、ガシュラー , ハンス‐ヨアヒム、シュロサー
- 申请人： アグファ−ゲーベルト・アクチエンゲゼルシヤフト
- 专利权人： アグファ−ゲーベルト・アクチエンゲゼルシヤフト
- 当前专利权人： アグファ−ゲーベルト・アクチエンゲゼルシヤフト
- 优先权： DE19834746 1998-08-01
- 主分类号： G03F7/004
- IPC分类号： G03F7/004 ; B41C1/10 ; C09B23/00 ; G03F7/00 ; G03F7/039
摘要：
Positive radiation-sensitive mixture containing a water-insoluble organic polymeric binder, which dissolves or at least swells in aqueous alkaline solution, contains, as infrared (IR)-absorbing dye, a betaine or betaine anionic cyanine dye (I) with a pyrimidin-2,4,6-trion-6-yl-substituted (poly)methin group. Positive radiation-sensitive mixture containing a water-insoluble organic polymeric binder, which dissolves or at least swells in aqueous alkaline solution, contains, as infrared (IR)-absorbing dye, a betaine or betaine anionic cyanine dye of formula (I): with a pyrimidin-2,4,6-trion-6-yl-substituted (poly)methin group; R = hydrogen (H), R or 6-10 C aryl, optionally mono- or poly-substituted by R; R = halogen, sulfonate, carboxylate, phosphonate, hydroxyl (OH), 1-4 carbon (C) alkoxy, nitro, amino or mono- or di-(1-4 C alkyl)-amino; R , R = linear or branched 1-6 C alkyl, 7-16 C aralkyl or 6-10 C aryl, optionally mono- or poly-substituted by R; R , R = optionally substituted 1-4 C alkyl or 6-10 C aryl; Z , Z = sulfur (S), di-(1-4 C alkyl)methylene or ethen-1,2-diyl; A = C or a chain with conjugated double bonds forming a delocalized pi -electron system between the quaternary nitrogen (N) atoms of the 3H-indolium, quinolinium or benzothiazolium group and the enolate oxygen (I) atom of the pyrimidin-2,4,6-trione group.