Patent application number | Description | Published |
20140154621 | TONER ADDITIVES - The disclosure relates generally to toner additives, and in particular, toner additives that provide desired higher toner charge and low relative humidity (RH) sensitivity. The toner additives comprise titania nanotubes or titania nanosheets in combination with or in place of the commonly used anatase or rutile crystalline titania. | 06-05-2014 |
20140302434 | Carrier Resins with Improved Relative Humidity Sensitivity - The disclosure describes acrylate carrier resins, optionally, with a C/O of at least about 4, comprising a heterocycle comprising sulfur, exhibiting high charge and improved RH sensitivity, carrier compositions comprising the acrylate-coated carriers and developers comprising a toner and the acrylate-coated carrier. | 10-09-2014 |
20140302435 | CARRIER RESINS WITH IMPROVED RELATIVE HUMIDITY SENSITIVITY - The disclosure generally describes carrier resins, and in particular, resins used for carrier coatings which include at least one ester functional group and at least one cyclic aliphatic group containing at least one nitrogen atom in the cyclic ring structure. Carriers having such resins in the coating exhibit high charge and excellent relative humidity (RH) sensitivity of charge to changing environmental conditions. | 10-09-2014 |
20140370429 | Negative Charge Carrier Resins With RH Sensitivity - The instant disclosure describes methacrylate coated carrier resins with hydrophobic substituents for charge control and improved RH sensitivity. | 12-18-2014 |
20140370432 | Carrier Resins With Improved RH Sensitivity - The instant disclosure describes acrylate-coated carrier resins exhibiting both high charge and improved RH sensitivity, carrier compositions comprising the acrylate coated carriers and developers comprising the carrier resins. | 12-18-2014 |
20140370435 | Carrier Resins With Improved RH Sensitivity - The instant disclosure describes methacrylate coated carrier resins with aromatic substituent groups with optionally carbon atoms replaced by heteroatoms such as S, N, and O for charge control and improved RH sensitivity. | 12-18-2014 |
20150183899 | Carrier Resins with Improved Relative Humidity Sensitivity - The disclosure describes dry acrylate resin particles, optionally, with a C/O of at least about 4, comprising a heterocycle comprising sulfur, exhibiting high charge and improved RH sensitivity. | 07-02-2015 |