Class / Patent application number | Description | Number of patent applications / Date published |
008444000 | DYEING PROCESS UTILIZING ELECTRIC, MAGNETIC, OR WAVE ENERGY; OR PRODUCT THEREOF | 11 |
20080276386 | Lens dyeing method and lens dyeing apparatus - A method of dyeing a lens, comprises the steps of: (a) applying a dyeing ink containing a sublimable dye onto a base material to produce a dyeing base body; (b) placing the dyeing base body and the lens so that a dye-applied surface of the dyeing base body and a surface of the lens to be dyed face each other in noncontact relation, and heating the dyeing base body under substantially a vacuum condition to sublimate and deposit the applied dye on the lens; and (c) heating the dye deposited surface of the lens by irradiation of infrared rays from one direction to fix the deposited dye on the lens. | 11-13-2008 |
20080313823 | Support-Colouring Means - The invention relates to catalytic systems which are used to generate colours on a support. The inventive means are characterised in that they comprise one or more deactivated oxidation catalysts. The invention can be used to colour organic or inorganic supports. | 12-25-2008 |
20090165223 | PROCESS FOR APPLYING ONE OR MORE TREATMENT AGENTS TO A TEXTILE WEB - A process for treating a textile web includes applying a first treatment agent to the web. The web is moved in an open configuration over a contact surface of an ultrasonic vibration system. The ultrasonic vibration system is operated to impart ultrasonic energy to the textile web to facilitate the distribution of the first treatment agent through a first extent of the thickness of the textile web. A second treatment agent is applied to the web. The web is moved in an open configuration thereof over a contact surface of an ultrasonic vibration system. The ultrasonic vibration system is operated to impart ultrasonic energy to the textile web to facilitate the distribution of the second treatment agent through a second extent of the thickness of the web. The second extent is different than the first extent. | 07-02-2009 |
20110167572 | Textile Colouration - A textile comprising a diacetylene compound which is capable of changing colour when irradiated with light energy. Methods of imparting colour to textiles comprising irradiating the textile with light energy are also provided. | 07-14-2011 |
20120144602 | PREPARATION METHOD OF OPTICAL COLORFUL POLYESTER FILM USING MICROWAVE TECHNIQUE - A process for preparing an optical colored polyester film using microwave technique comprises the following steps: microwave dyeing treatment by passing a polyester film through a disperse dye suspension with steady water phase in a dye-pool comprising a microwave generator; rinsing with water; rinsing with solvent; finally drying treatment, and then uniform optical colored films with various colors are obtained. The optical colored films are used as optical filters or optical protection films and as glass window films for automobile, and domestic and office windows. | 06-14-2012 |
20120311797 | DYEING METHOD AND DYEING APPARATUS - A dyeing method in which a transparent resin body having a surface applied with a dye is heated to fix the dye to the transparent resin body comprises a heating step of irradiating a laser beam having a wavelength less likely to be absorbed by the dye toward the transparent resin body applied with the dye on the surface while relatively scanning the laser beam with respect to the transparent resin body to heat a to-be-dyed region of the transparent resin body to fix the dye, wherein the laser beam is irradiation to heat by changing a laser beam irradiating condition with respect to a portion of the transparent resin body to be heated so that a heating temperature on the transparent resin body by irradiation of the laser beam is substantially equal throughout an entire area of the to-be-dyed region. | 12-13-2012 |
20130152315 | APPARATUS AND METHODS FOR DYEING OF FIBERS - Systems and methods for preparing a dyed material are described. An apparatus includes a material charging device configured to charge a material with a first charge. The apparatus further includes an applicator configured to receive the charged material and a charged dye and apply the charged dye to the charged material such that an amount of the charged dye is deposited on the charged material. The charged dye is charged with a second charge that is opposite of the first charge. | 06-20-2013 |
20150082556 | TEXTILES AND METHODS AND SYSTEMS FOR PRODUCING TEXTILES - Textiles are provided that include fibrous cellulosic materials having an α-cellulose content of less than about 93%, the fibrous materials being spun, woven, knitted, or entangled. The fibrous cellulosic materials can be irradiated with a dose of ionizing radiation that is sufficient to increase the molecular weight of the cellulosic materials without causing significant depolymerization of the cellulosic materials. Methods of treating textiles that include irradiating the textiles are also provided. | 03-26-2015 |
20150337488 | A METHOD OF PHOTOCATALYTIC WHITE DISCHARGE PRINTING FOR ACHIEVING PATTERNS ON TEXTILES (As Amended) - A method of photocatalytic white discharge printing for achieving patterns on textiles includes: substrates are closely integrated with patterned printing plates, or patterned printing plates are fixed in one side or both sides of the substrates; then put them in a reactor equipped with a light source and occupied by the photocatalytic white discharging formulation. The method has the characteristics of simple process, short processing, easy controlling and wide adaptability, along with eliminations of the need for printing pastes and expensive printing apparatuses, so as the complicated process in the conventional printing method. Additionally, photocatalytic solution can be reused, avoiding generous applications of chemical agents and waste discharges in the conventional printing method. It is also beneficial to cutting costs, along with significant advantages of energy saving, emission reduction and cleaner production. | 11-26-2015 |
20150354135 | A PHOTOCATALYTIC METHOD OF DISCHARGE PRINTING FOR PRODUCING COLORFUL PATTERNS ON PREVIOUSLY DYED TEXTILES (As Amended) - A photocatalytic method of colored discharge printing for producing colorized patterns on textiles includes: textiles are over dyed with illuminant dyes and ground shade dyes respectively; then the patterned printing plates with hollow-outs decorative patterns are manufactured, and the photocatalyst is applied on the over-dyeing textiles through the hollow-outs; finally, with the photocatalytic method of colored discharge printing, the ground shade dyes are localized discolored, while the illuminant dyes are left on the substrates, having an effect of colorized patterns on textiles. The method has the characteristics of simple process and apparatuses, short processing, easy controlling and wide adaptability, along with eliminations of the needs for printing pastes and expensive printing apparatuses, so as the complicated process in the conventional printing method. | 12-10-2015 |
20160102430 | SYSTEMS AND METHODS FOR DYEING FIBERS - Systems, methods, and devices are described that dispense microdroplets of dye onto individual filaments or fibers and infuse them into the interior of such filaments and/or fibers in a highly controlled manner. Control of dye dispensing permits changing the dye applied to a fiber during a dyeing operation, and supports the generation of patterns in woven products via the dyeing process. The resulting systems and methods require much less water and generate much less waste than conventional dyeing processes. | 04-14-2016 |