COMPOSITIONS AND PROCESSES FOR PHOTOGENERATION OF ACID
申请人:——
公开号:US20010008748A1
公开(公告)日:2001-07-19
Photochemical acid progenitors in combination with dihydroperimidine squarylium dyes have been found to be particularly effective at generating acid upon irradiation with near-infrared radiation. It has been found that dihydroperimidine squarylium dyes that are particularly useful in this invention have an oxidation potential greater than about 0.5 V relative to SCE as measured in dichloromethane.
Composition comprising photochemical acid progenitor and specific
申请人:Imation Corp
公开号:US05763134A1
公开(公告)日:1998-06-09
Photochemical acid progenitors in combination with dihydroperimidine squarylium dyes have been found to be particularly effective at generating acid upon irradiation with near-infrared radiation. It has been found that dihydroperimidine squarylium dyes that are particularly useful in this invention have an oxidation potential greater than about 0.5 V relative to SCE as measured in dichloromethane.