ORIENT CHEMICAL INDUSTRIES CO., LTD. Patent applications |
Patent application number | Title | Published |
20150025213 | CHARGE CONTROL RESIN AND MANUFACTURING METHOD OF THE SAME - Here is provided a charge control resin which is prompt in charge rising up, excellent in electrostatic charging propensity and easy in manufacturing. This charge control resin contains a polymer as an active ingredient having a constituent unit represented by following Formula (1) | 01-22-2015 |
20140080989 | CHARGE CONTROL RESIN AND MANUFACTURING METHOD OF THE SAME - Here is provided a charge control resin which is prompt in charge rising up, excellent in electrostatic charging propensity and easy in manufacturing. This charge control resin contains a polymer as an active ingredient having a constituent unit represented by following Formula (1) | 03-20-2014 |
20140038096 | CHARGE CONTROL AGENT AND TONER FOR ELECTROSTATIC IMAGE DEVELOPMENT CONTAINING SAME - Provided is a charge control agent that gives toner a practical level of negative chargeability, is colorless or a light color and can be used in a color toner, has an electrostatic charge from charging of a resin powder, such as the toner used, that is stable against environmental change, and has the characteristics of: excellent temporal stability of charge control characteristics, i.e., storage stability; excellent stability of charge control characteristics when repeatedly used a number of times, i.e., durability; and high stability without containing toxic heavy metals. | 02-06-2014 |