Microwave-enhancedreactions are very fast in comparison to thermal reactions. They are often finished within a few minutes. Thus, the determination of the end point often fails, because conventional analytical methods are too slow. We developed a fast method using a UV/Vis sensor, which allows a direct onlinemonitoring of the reaction process. The potency of the method is demonstrated by means of
Novel dyes and use thereof in imaging members and methods
申请人:——
公开号:US20040191668A1
公开(公告)日:2004-09-30
There are described novel rhodamine dye compounds and imaging members and imaging methods, including thermal imaging members and imaging methods, utilizing the compounds. The dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liquid, amorphous form.
Process for the preparation of novel dyes for use in imaging members
申请人:Cheon Kap-Soo
公开号:US20060234143A1
公开(公告)日:2006-10-19
There are described novel rhodamine dye compounds and imaging members and imaging methods, including thermal imaging members and imaging methods, utilizing the compounds. The dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liquid, amorphous form.
NOVEL DYES AND USE THEREOF IN IMAGING MEMBERS AND METHODS
申请人:Cheon Kap-Soo
公开号:US20080187866A1
公开(公告)日:2008-08-07
There are described novel rhodamine dye compounds and imaging members and imaging methods, including thermal imaging members and imaging methods, utilizing the compounds. The dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liquid, amorphous form.
PROCESS FOR THE PREPARATION OF NOVEL DYES FOR USE IN IMAGING MEMBERS
申请人:Cheon Kap-Soo
公开号:US20070224552A1
公开(公告)日:2007-09-27
There are described novel rhodamine dye compounds and imaging members and imaging methods, including thermal imaging members and imaging methods, utilizing the compounds. The dye compounds exhibit a first color when in the crystalline form and a second color, different from the first color, when in the liquid, amorphous form.