NOVEL SULFONIUM SALT AND PROCESS FOR PRODUCING THE SAME

Details for Australian Patent Application No. 2002239070 (hide)

Owner WAKO PURE CHEMICAL INDUSTRIES, LTD.

Inventors SUMINO, Motoshige; FUKASAWA, Kazuhito; SAKUMA, Yumi; ISHIHARA, Masami

Pub. Number AU-A-2002239070

PCT Pub. Number WO2002/081439

Priority 2001-99101 30.03.01 JP; 2001-284774 19.09.01 JP; 2001-308997 04.10.01 JP

Filing date 26 March 2002

Wipo publication date 21 October 2002

International Classifications

C07C 381/12 Compounds containing carbon and sulfur and having functional groups not covered by groups

C08F 004/00 Polymerisation catalysts

G03F 007/004 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - Photosensitive materials

Event Publications

10 April 2003 Application Open to Public Inspection

  Published as AU-A-2002239070

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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