公开(公告)号：US5296336A

公开(公告)日：1994-03-22

申请号：US803799

申请日：1991-12-09

申请人： Kenichi Doi ,  Masumi Takase ,  Takeya Sakai ,  Toshio Sato ,  Takashi Ito ,  Katsuhiro Osaki

发明人： Kenichi Doi ,  Masumi Takase ,  Takeya Sakai ,  Toshio Sato ,  Takashi Ito ,  Katsuhiro Osaki

IPC分类号： B41N3/08 ,  G03C5/00

CPC分类号： B41N3/08 ,  Y02P70/20

摘要： A dampening solution composition for lithographic printing, which comprises (a) water, and (b) a compound (A) represented by the following formula (I). ##STR1## wherein R represents a methyl group, an ethyl group, an n-propyl group or an isopropyl group, and n represents an integer of 1 to 4, is disclosed.

摘要翻译： 一种用于平版印刷的润版溶液组合物，其包含（a）水和（b）由下式（I）表示的化合物（A）。 （*化学结构*）（I）其中R表示甲基，乙基，正丙基或异丙​​基，n表示1〜4的整数。

公开(公告)号：US5244495A

公开(公告)日：1993-09-14

申请号：US854854

申请日：1992-03-20

申请人： Kenichi Doi ,  Shintaro Yamaoka ,  Yoshitake Nagayama ,  Masanori Fujiki ,  Shinichi Goto ,  Katsuhiro Ohsaki ,  Takeya Sakai

发明人： Kenichi Doi ,  Shintaro Yamaoka ,  Yoshitake Nagayama ,  Masanori Fujiki ,  Shinichi Goto ,  Katsuhiro Ohsaki ,  Takeya Sakai

IPC分类号： B41N3/08

CPC分类号： B41N3/08

摘要： An additive for a lithographic dampening solution is disclosed, which comprises:(a) a compound represented by the following formula (A): ##STR1## wherein R represents a methyl group, an ethyl group, an n-propyl group or an isopropyl group, and n represents an integer of 1 to 4; and(b) an alcohol having an HLB of 7.0 to 15.0 which is selected from the group consisting of primary or tertiary alkoxyalcohols having an alkoxy group containing from 1 to 6 carbon atoms, primary or tertiary alkanols, saturated straight-chain polyhydric alcohols containing from 2 to 6 carbon atoms and diethylene glycol monoalkyl ethers. A dampening solution for lithographic printing comprising water and the additive is also disclosed.

公开(公告)号：US5223438A

公开(公告)日：1993-06-29

申请号：US770926

申请日：1991-10-04

申请人： Kenichi Doi

发明人： Kenichi Doi

IPC分类号： G01N31/22 ,  C12Q1/26 ,  C12Q1/28 ,  G01N33/50 ,  G01N33/52

CPC分类号： C12Q1/26 ,  C12Q1/28 ,  G01N33/52 ,  G01N33/525 ,  Y10S436/904 ,  Y10T436/206664 ,  Y10T436/25125

摘要： An agent composition for detecting a redox reaction comprising a redox reagent system, iodic acid or an iodate, and a monovalent thallium compound, which suppresses adverse influence of liberated iodine and provides accurate diagnosis results.

公开(公告)号：US5312591A

公开(公告)日：1994-05-17

申请号：US791530

申请日：1991-11-14

申请人： Kenichi Doi

发明人： Kenichi Doi

IPC分类号： G01N31/22 ,  G01N21/78 ,  G01N33/52 ,  G01N33/50

CPC分类号： G01N33/521

摘要： A color test strip for detecting predetermined substances which carries on a support at least one coloring pad and at least one pad for. The correction pad having a pH which is adjusted in relation to pH of the coloring pad. The color test strip can avoid false positive and false negative results.

摘要翻译： 一种用于检测承载至少一个着色垫和至少一个垫的载体的预定物质的彩色测试条。 校正垫具有相对于着色垫的pH调节的pH。 彩色测试条可以避免假阳性和假阴性结果。