公开(公告)号：US5411839A

公开(公告)日：1995-05-02

申请号：US4027

申请日：1993-01-15

申请人： John W. Harder ,  Paul A. Burns ,  J. Ramon Vargas ,  Arlyce T. Bowne ,  Philip D. Knight ,  William J. Begley ,  Hans G. Ling

发明人： John W. Harder ,  Paul A. Burns ,  J. Ramon Vargas ,  Arlyce T. Bowne ,  Philip D. Knight ,  William J. Begley ,  Hans G. Ling

IPC分类号： G03C5/50 ,  G03C7/00 ,  G03C7/305 ,  G03C7/407 ,  G03C7/46

CPC分类号： G03C7/30558 ,  Y10S430/158

摘要： An improved color reversal element comprising: a support having thereon at least two light-sensitive silver halide emulsion layers and a compound capable of releasing a development inhibitor, the element comprising a compound having the structural formulaCAR--(TIME).sub.n --INHwherein:CAR is a carrier moiety from which --(TIME).sub.n --INH is released during color development;TIME is a timing group; INH is comprised of a development inhibitor moiety selected from the group consisting of oxazole, thiazole, diazole, oxathiazole, triazole, thiatriazole, benzotriazole, tetrazole, benzimidazole, indazole, isoindazole, mercaptotriazole, mercaptothiadiazole, mercaptotetrazole, selenotetrazole, mercaptothiazole, selenobenzothiazole, mercaptobenzoxazole, selenobenzoxazole, mercaptobenzimidazole, mercaptobenzothiazole, selenobenzimidazole, benzodiazole, mercaptooxadiazole, or benzisodiazole, the INH havina an inhibitor strength greater than 1 (one), andn is 0, 1 or 2.

摘要翻译： 一种改进的颜色反转元件，包括：其上具有至少两个感光卤化银乳剂层的支持体和能够释放显影抑制剂的化合物，所述元件包含具有结构式CAR-（TIME）n-INH的化合物，其中： CAR是载体部分， - （TIME）n-INH在显色期间释放; TIME是一个时间组; INH由选自恶唑，噻唑，二唑，恶噻唑，三唑，噻三唑，苯并三唑，四唑，苯并咪唑，吲唑，异吲唑，巯基三唑，巯基噻二唑，巯基四唑，硒四唑，巯基噻唑，硒苯并噻唑，巯基苯并恶唑， 硒代苯并恶唑，巯基苯并咪唑，巯基苯并噻唑，硒代苯并咪唑，苯并二唑，巯基恶二唑或苯并二唑，其INH浓度大于1（1），n为0,1或2。