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1. 发明授权

US5738944A Lithographic printing plate treated with organo-phosphonic acid chelating compounds and processes related threreto 失效
标题翻译：用有机膦酸螯合化合物处理的平版印刷版及其相关的方法
公开(公告)号：US5738944A
公开(公告)日：1998-04-14
申请号：US780737
申请日：1997-01-08
申请人： Howard A. Fromson , Robert F. Gracia , Sean P. Evans , William J. Rozell
发明人： Howard A. Fromson , Robert F. Gracia , Sean P. Evans , William J. Rozell
IPC分类号： B41N3/03 , B41N3/08 , B32B9/00
CPC分类号： B41N3/08 , B41N3/038 , Y10T428/31605 , Y10T428/31667
摘要： The water-loving properties of an anodized aluminum lithographic surface are enhanced or restored by treatment with a solution containing a monomeric, organo-phosphonic acid chelating compound or salt thereof. Such treatment can take place following, during or in lieu of the treatment of anodized aluminum in web form with an alkali metal silicate in the process of manufacturing printing plates. Alternatively, the treatment can be carried out as a plate is developed and/or prepared for the press. In a third approach, an organo-phosphonic acid chelating compound can be incorporated into a fountain solution, ink or correction fluid.
摘要翻译：通过用含有单体有机膦酸螯合化合物或其盐的溶液处理来提高或恢复阳极氧化铝平版印刷表面的热水性能。在制造印刷版的过程中，这种处理可以在使用碱金属硅酸盐处理阳极氧化铝的网状物之后进行，代替或代替。或者，可以在印刷板和/或制备印刷机时进行处理。在第三种方法中，可以将有机膦酸螯合化合物掺入润版液，油墨或校正液中。

2. 发明申请

US20080032240A1 Reduction of CO2 reaction at developer surface 审中-公开
标题翻译：在显影剂表面减少二氧化碳反应
公开(公告)号：US20080032240A1
公开(公告)日：2008-02-07
申请号：US11499088
申请日：2006-08-04
申请人： Howard A. Fromson , William J. Rozell , William J. Ryan , Sean P. Evans
发明人： Howard A. Fromson , William J. Rozell , William J. Ryan , Sean P. Evans
IPC分类号： G03C5/00
CPC分类号： G03D5/00
摘要： In a system and process for developing an imaged plate by contacting the plate with an alkaline developer, contained in a developer tank having a cover spaced over the developer level, the space between the developer level and cover is maintained at a concentration of carbon dioxide below ambient for a substantial portion of each day. Preferably, active carbon dioxide control is implemented in the space at least during idle periods, to maintain the concentration of carbon dioxide below about 100 ppm, preferably in the range of 0-10 ppm. The system has a first conduit with an extraction port in the space and a second conduit with a return port in the space. A canister of carbon dioxide scavenger material is fluidly connected between the conduits. A motorized air handling device fluidly connected with the conduits and scavenger material, draws air out of the space, passes the drawn air through the canister, and delivers the scavenged air back into the space. A special cover having the ports, can be fit over the developer to enhance the sealing of the space from ambient air and thereby improve efficiency.
摘要翻译：在用于通过使板与碱性显影剂接触来显影成像板的系统和方法中，其包含在具有间隔显影剂水平的盖的显影剂罐中，显影剂水平与盖之间的空间保持在二氧化碳浓度低于每天大部分的环境。优选地，活性二氧化碳控制至少在空闲期间在空间中实施，以保持二氧化碳的浓度低于约100ppm，优选在0-10ppm的范围内。该系统具有在空间中具有提取口的第一导管和在该空间中具有返回端口的第二导管。二氧化碳清除剂材料罐在管道之间流体连接。与导管和清除剂材料流体连接的电动空气处理装置将空气抽出空间，将抽吸的空气通过罐，并将清空的空气返回到空间中。具有端口的特殊盖可以安装在显影剂上，以增强空间与环境空气的密封性，从而提高效率。

3. 发明申请

US20080031618A1 Co2 reaction reduction at developer surface 审中-公开
标题翻译：显影剂表面的Co2反应还原
公开(公告)号：US20080031618A1
公开(公告)日：2008-02-07
申请号：US11607693
申请日：2006-12-01
申请人： Howard A. Fromson , William J. Rozell , William J. Ryan , Sean P. Evans
发明人： Howard A. Fromson , William J. Rozell , William J. Ryan , Sean P. Evans
IPC分类号： G03D5/00
CPC分类号： G03F7/30 , G03D5/00
摘要： In a system and process for developing an imaged plate by contacting the plate with an alkaline developer, contained in a developer tank having a cover spaced over the developer level, the space between the developer level and cover is maintained at a concentration of carbon dioxide below ambient for a substantial portion of each day. Preferably, active carbon dioxide control is implemented in the space at least during idle periods, to maintain the concentration of carbon dioxide below about 100 ppm, preferably in the range of 0-10 ppm. The system has a first conduit with an extraction port in the space and a second conduit with a return port in the space. A canister or closed vessel of carbon dioxide scavenger material in the form of pellets or a strong alkaline solution, is fluidly connected between the conduits. An air handling device fluidly connected with the conduits and scavenger material, draws air out of the space, passes the drawn air through the canister or vessel, and delivers the scavenged air back into the space. A special cover having the ports, can be fit over the developer to enhance the sealing of the space from ambient air and thereby improve efficiency.
摘要翻译：在用于通过使板与碱性显影剂接触来显影成像板的系统和方法中，其包含在具有间隔显影剂水平的盖的显影剂罐中，显影剂水平与盖之间的空间保持在二氧化碳浓度低于每天大部分的环境。优选地，活性二氧化碳控制至少在空闲期间在空间中实施，以保持二氧化碳的浓度低于约100ppm，优选在0-10ppm的范围内。该系统具有在空间中具有提取口的第一导管和在该空间中具有返回端口的第二导管。以颗粒形式或强碱性溶液形式的二氧化碳清除剂材料的罐或密封容器流体连接在管道之间。与导管和清除剂材料流体连接的空气处理装置将空气抽出空间，将抽吸的空气通过罐或容器，并将清扫的空气返回到空间中。具有端口的特殊盖可以安装在显影剂上，以增强空间与环境空气的密封性，从而提高效率。

4. 发明授权

US5738943A Lithographic printing plate treated with organo-phosphonic acid chelating compounds and processes related thereto 失效
公开(公告)号：US5738943A
公开(公告)日：1998-04-14
申请号：US780736
申请日：1997-01-08
申请人： Howard A. Fromson , Robert F. Gracia , Sean P. Evans , William J. Rozell
发明人： Howard A. Fromson , Robert F. Gracia , Sean P. Evans , William J. Rozell
IPC分类号： B41N3/03 , B41N3/08 , B32B9/00
CPC分类号： B41N3/08 , B41N3/038 , Y10T428/31605 , Y10T428/31667
摘要： The water-loving properties of an anodized aluminum lithographic surface are enhanced or restored by treatment with a solution containing a monomeric, organo-phosphonic acid chelating compound or salt thereof. Such treatment can take place following, during or in lieu of the treatment of anodized aluminum in web form with an alkali metal silicate in the process of manufacturing printing plates. Alternatively, the treatment can be carried out as a plate is developed and/or prepared for the press. In a third approach, an organo-phosphonic acid chelating compound can be incorporated into a fountain solution, ink or correction fluid.

5. 发明授权

US5736256A Lithographic printing plate treated with organo-phosphonic acid chelating compounds and processes relating thereto 失效
标题翻译：用有机膦酸螯合化合物处理的平版印刷版和与其有关的方法
公开(公告)号：US5736256A
公开(公告)日：1998-04-07
申请号：US652402
申请日：1996-05-23
申请人： Howard A. Fromson , Robert F. Gracia , Sean P. Evans , William J. Rozell
发明人： Howard A. Fromson , Robert F. Gracia , Sean P. Evans , William J. Rozell
IPC分类号： B41N3/03 , B41N3/08 , B32B9/00
CPC分类号： B41N3/08 , B41N3/038 , Y10T428/31605 , Y10T428/31667
摘要： The water-loving properties of an anodized aluminum lithographic surface are enhanced or restored by treatment with a solution containing a monomeric, organo-phosphonic acid chelating compound or salt thereof. Such treatment can take place following, during or in lieu of the treatment of anodized aluminum in web form with an alkali metal silicate in the process of manufacturing printing plates. Alternatively, the treatment can be carried out as a plate is developed and/or prepared for the press. In a third approach, an organo-phosphonic acid chelating compound can be incorporated into a fountain solution, ink or correction fluid.
摘要翻译：通过用含有单体有机膦酸螯合化合物或其盐的溶液处理来提高或恢复阳极氧化铝平版印刷表面的热水性能。在制造印刷版的过程中，这种处理可以在使用碱金属硅酸盐处理阳极氧化铝的网状物之后进行，代替或代替。或者，可以在印刷板和/或制备印刷机时进行处理。在第三种方法中，可以将有机膦酸螯合化合物掺入润版液，油墨或校正液中。

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