c12)  United States Patent  Kawanishi et al.  (IO)  Patent No.:  US 7,851,130 B2  (45)  Date of Patent:  *Dec. 14, 2010  (54)  PHOTOSENSITIVE COMPOSITION,  COMPOUND FOR USE IN THE  PHOTOSENSITIVE COMPOSITION, AND  PATTERN-FORMING METHOD USING THE  PHOTOSENSITIVE COMPOSITION  (75)  Inventors:  Yasutomo Kawanishi,  Ashigarakami-gun (JP);  Kenji Wada,  Haibara-gun (JP)  (73)  Assignee:  FUJIFILM Corporation,  Tokyo (JP)  ( *)  Notice:  Subject to any disclaimer, the term ofthis  patent is extended or adjusted under 35  U.S.C. 154(b) by 42 days.  This patent is subject to a terminal dis› claimer.  (21)  Appl. No.:  11/857,645  (22)  Filed:  Sep.19,2007  (51)  Int. Cl.  (52)  U.S. Cl.  ....................  430/270.1;  430/922; 430/325;  430/326; 430/942; 430/966; 549/26; 549/16;  549/17; 549/20  OTHER PUBLICATIONS  (57)  ABSTRACT  16 Claims, 1 Drawing Sheet  FOREIGN PATENT DOCUMENTS  U.S. PATENT DOCUMENTS  (56)  References Cited  (30)  Foreign Application Priority Data  (65)  Prior Publication Data  G03F  71038  (2006.01)  G03F  71039  (2006.01)  G03F  7120  (2006.01)  G03F  7130  (2006.01)  C07D  497100  (2006.01)  (58)  Field of Classification Search  ....................... None  See application file for complete search history.  6,680,157 Bl  2006/0210919 Al *  2007/0072117 Al*  1/2004 Fedynyshyn  9/2006 Mizutani et al. ......... 430/270.1  3/2007 Mizutani et al. ......... 430/270.1  EP  1 693 705 A2 *  8/2006  EP  1 703 326 A2 *  9/2006  EP  1 767 991 A2 *  3/2007  JP  6-41221 A  2/1994  JP  2000-122291  A  4/2000  JP  3173368 B2  3/2001  JP  2001-114825 A  4/2001  JP  2001-206917  A  7/2001  JP  2002-323768  A  11/2002  JP  2003-149800  A  5/2003  JP  3549592 B2  4/2004  JP  2006-276759  * 10/2006  wherein R $^{1 }$to R $^{13 }$each independently represents a hydrogen  atom or a substituent, Z represents a single bond or a divalent  linking group, and  x- represents an anion containing a proton  acceptor functional group.  A photosensitive composition includes (A) a compound rep› resented by the following formula (I):  Primary Examiner-Sin  J. Lee  (74)  Attorney, Agent, or Firm-Sughrue  Mion, PLLC  * cited by examiner  Machine-assisted English translation of JP2006-276759 provided by  JPO.*  US007851130B2  US 2008/0081288 Al  Apr. 3, 2008  Sep. 19, 2006  (JP)  ............................. 2006-253381  EP  1480078 Al  5/2004  (I)  RI! 