公开(公告)号：US5223028A

公开(公告)日：1993-06-29

申请号：US746545

申请日：1991-08-19

申请人： Rodney O. Aulick ,  Bradley L. Beach ,  Terence E. Franey ,  James M. Mrvos ,  Ann M. Piekunka ,  Jerry F. Stone

发明人： Rodney O. Aulick ,  Bradley L. Beach ,  Terence E. Franey ,  James M. Mrvos ,  Ann M. Piekunka ,  Jerry F. Stone

IPC分类号： C09D11/00 ,  C09D11/02 ,  C09D11/10

CPC分类号： C09D11/30

摘要： A waterfast ink having 3.0% Food Black 2, 2.5% highly hydroxyethylated polyethyleneimine, 10.0% ammonium benzoate, and the balance water. The invention appears to function upon loss of water after printing by a polar neutralizing between the dye and the polyimine, which results in an affinity of the dye to paper. It is applicable to any dye having anionic solubilizing groups but not having quaternary ammonium and to any ammonium salt.

公开(公告)号：US5352283A

公开(公告)日：1994-10-04

申请号：US93520

申请日：1993-07-19

申请人： Bradley L. Beach ,  Ashok V. Gangal ,  James M. Mrvos ,  Ann M. Piekunka ,  Jerry F. Stone

发明人： Bradley L. Beach ,  Ashok V. Gangal ,  James M. Mrvos ,  Ann M. Piekunka ,  Jerry F. Stone

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09D11/30

摘要： Hydroxyethylated polyethyleneimine is added to jet ink having an anionic dye to prevent whisker forming overnight. To avoid excessive viscosity at start-up, the polyethyleneimine is low molecular weight or a low molecular weight hydroxyethylated amine is combined with high molecular weight polyethyleneimine.

摘要翻译： 将羟乙基化聚乙烯亚胺加入到具有阴离子染料的喷墨油墨中，以防止晶须过夜。 为了避免启动时过多的粘度，聚乙烯亚胺是低分子量的，或者低分子量的羟乙基化胺与高分子量聚乙烯亚胺组合。

公开(公告)号：US3998785A

公开(公告)日：1976-12-21

申请号：US646791

申请日：1976-01-06

申请人： Jerry F. Stone

发明人： Jerry F. Stone

IPC分类号： B41F31/00 ,  B41J2/20 ,  B41M1/00 ,  C09D11/00 ,  C09D11/02 ,  G01D15/16 ,  C08K5/47 ,  C08K5/34 ,  C08K5/39

CPC分类号： C09D11/36 ,  B41F31/00 ,  B41J2/20 ,  B41M1/00 ,  C09D11/03 ,  G01D15/16 ,  Y10S260/38

摘要： A printer, such as an ink jet printer, incorporates various hardware such as the ink supply tank, tubing, and ink drop gutter, as representative items, having components molded in the hardware which disinfect groups of micro-organisms which present problems, particularly in areas where ink has depleted. The techniques described lead to inactivation of vegetative bacteria and fungi and prevention of maturation of spores in those areas not in frequent control with the biocide component of the ink. Also mutant forms are prevented from developing in those areas where the biocide component concentration is below the effective lethal level.

摘要翻译： 诸如喷墨打印机之类的打印机将诸如供墨罐，管道和墨滴槽之类的各种硬件作为代表性物品，具有在硬件中模制的组件，该组件对存在问题的微生物组进行消毒，特别是在 墨水耗尽的区域。 所描述的技术导致营养细菌和真菌的灭活，并且防止在没有经常用油墨的杀生物剂成分控制的区域中孢子成熟。 在其中杀生物剂组分浓度低于有效致死水平的那些区域中也可以防止突变形式的发生。