摘要:
Xerographic prints with a toner-based image and an overprint, said overprint based on radiation curable compositions containing a radiation curable oligomer/monomer, at least one photoinitiator and at least one surfactant, are disclosed. The overprints are particularly well-suited for wetting over substrates containing residual fuser oil and reducing or preventing document offset and for protecting xerographic images on substrates subjected to abrasives, heat, and/or sunlight since the compositions protect such images from cracking, fading, and smearing.
摘要:
A varnish composition and the method of making a varnish composition comprising at least one latex emulsion, water, at least one amino alcohol or at least one alkali base and at least one surfactant.
摘要:
Overprint compositions for toner-based prints containing at least one radiation oligomer/monomer, at least one photoinitiator, and at least one surfactant are disclosed. The overprint compositions provide a number of advantages to toner-based prints, such as, for example, those subjected to abrasives, heat, and/or sunlight since the compositions protect such images from cracking, fading, and smearing. In addition, the overprint compositions provide resistance to thermal cracking, which is assessed by image analysis of the thermal crack area after exposure of the print to thermal shock.
摘要:
Disclosed herein is a xerographic print comprising a substrate with a toner-based image printed thereon, the printed substrate including low surface tension portions having a surface tension of no more than about 22 mN/m at 25 Deg. C. resulting in a surface tension gradient field on the substrate, the printed substrate being coated with a coating comprising at least one surfactant and a film-forming polymer, the coating having a liquid phase surface tension at 25 Deg. C. not exceeding the surface tension of the low surface tension portions of the printed substrate by more than about 2 mN/m, the coating having substantially no pinholes and being sufficiently resistant to permeation by the fuser oil to exhibit an effective absence of haze 24 hours after application. A system and a method of applying a substantially pinhole-free and haze-free coating substantially immediately after print fusing also are disclosed.
摘要:
Radiation curable overprint compositions containing a radiation curable oligomer/monomer, at least one photoinitiator, and at least one surfactant are disclosed. The overprint compositions are particularly well-suited for reducing or preventing document offset and for protecting xerographic images on substrates subjected to abrasives, heat, and/or sunlight since the compositions protect such images from cracking, fading, and smearing.
摘要:
Ink jettable, radiation curable overprint compositions containing at least one radiation curable oligomer/monomer, at least one photoinitiator, and at least one surfactant are disclosed. The overprint compositions are particularly well-suited for protecting ink-based and toner-based images on substrates subjected to abrasives, heat, and/or sunlight since the compositions protect such images from smearing, cracking, and fading.
摘要:
The present invention generally relates to a gloss coated paper having specific properties for enhanced toner adhesion. The critical specific properties of the paper include the combination of a thermal diffusivity of less than approximately 8.5 mm2/s, a polar liquid contact angle slope of less than approximately −12.0 and a non-polar liquid contact angle slope of less than approximately −5.5. A method of printing gloss coated paper in an electrophotographic apparatus includes forming an image with an electrophotographic toner in the electrophotographic apparatus and transferring the image to the gloss coated paper.
摘要:
An enhanced or optimized cast-coated paper for enhancing or improving toner adhesion, and a method for forming an image on the enhanced or optimized cast-coated paper, includes a paper sheet with a coating solution on at least one surface of the paper sheet, the cast-coated paper having at least: a thermal diffusivity of less than approximately 9.0 mm2/s and total surface free energy component of less than 38 erg/cm2 Printing the cast-coated paper in an electrophotographic apparatus includes forming an image with an eletrophotographic toner in the eletrophotographic apparatus and transferring the image to the cast-coated paper having the thermal diffusivity of less than approximately 9.0 mm2/s and the total surface free energy component of less than 38 erg/cm2. The cast-coated paper may be used in apparatuses utilizing an electrophotographic process, such as a copying machine, a printer, a facsmile machine, a color-copying machine, and the like.
摘要翻译:用于增强或改善调色剂附着力的增强或优化的涂布纸,以及在增强或优化的流延涂布纸上形成图像的方法包括在纸张的至少一个表面上具有涂布溶液的纸张, 所述铸涂纸至少具有:小于约9.0mm 2的热扩散率和小于38erg / cm 2的总表面自由能分量印刷 电子照相设备中的铸涂纸包括在电子照相设备中用电子照相色调剂形成图像,并将图像转印到热扩散率小于约9.0mm 2 / s和总表面自由能分量小于38erg / cm 2。 铸涂纸可以用于使用电子照相工艺的设备中,例如复印机,打印机,便携机,彩色复印机等。
摘要:
A process for preparing a coated image and a recording medium with a coated image thereon. The coated image includes a solid ink image prepared with solid ink and an overcoat that at least partially covers the solid ink image. An aqueous overcoat composition for application to a solid ink image containing at least one latex emulsion, at least one polymer wax or wax emulsion, and at least one co-binder.