Matches 401 - 450 out of 519 < 1 2 3 4 5 6 7 8 9 10 11 >
Match Document Document Title
4293306 Process for the dyeing and printing of hydrophobic synthetic organic fiber materials with water-insoluble azo dyestuffs  
A process for the dyeing or printing of a hydrophobic organic fibrous material containing or consisting of polyester, wherein (a) the fibrous material is dyed (α) from an aqueous dispersion...
4286957 Process of integrating a photochromic substance into an ophthalmic lens and a photochromic lens of organic material  
A process of integrating a photochromic substance, especially a spiropyran or a metal dithizonate, into a transparent substrate of polymerized organic material such as poly [ethylene glycol...
4286960 Dyestuff compositions containing acylated alkoxylates of polyhydric aliphatic alcohols  
Water-soluble surface-active esters of di- to hexa-hydric aliphatic alcohols which have been reacted with propylene oxide and/or ethylene oxide and thereafter with at least two moles of a...
4286958 Method of dyeing cellulose fiber-containing structures  
This invention provides a method of dyeing a fibrous structure containing cellulose fibers. The method includes the steps of impregnating the fibrous structure with an alkaline compound in an...
4284410 Process for the pretreatment of cellulose fibers to be printed according to the thermotransfer printing method  
A process for the pretreatment of textile material consisting entirely or partially of cellulose fibers and which is to be printed according to the thermotransfer process, which comprises...
4281598 Wide width printing process  
Plural donor design transfer strips that undergo linear change with temperature change are used simultaneously to print on one wide width receptor web. The donor strips are preheated, then alined...
4278435 Process for the partial metallization of textile structures  
This invention relates to a process for the production of a partially metallized textile structure of synthetic polymers or natural fibers, which comprises rendering the particular side or areas of...
4278434 Transfer printing process and printing inks and temporary supports for carrying out this process  
Dyestuffs of the formula ##STR1## wherein R represents C 1 -C 5 -alkyl which is optionally substituted by fluorine, chlorine, hydroxyl or methoxy, are outstandingly suitable for printing...
4276045 Dyeing and printing of cellulosic textile material  
A process for dyeing and printing cellulosic textile material, wherein the dye used is a compound of the general formula I ##STR1## where K is a radical of the formula ##STR2## one of the radicals...
4265630 Thermotransfer process for printing synthetic fibre materials with multi-color effects, and carrier for performing the process  
A thermal dry transfer-printing process for printing synthetic fibre materials with multi-color effects, wherein there is used an intermediate carrier which is printed: (1) in places with at...
4265631 Aqueous dyestuff preparations of water-insoluble or sparingly water-soluble dyes  
Aqueous dyestuff preparation of water-insoluble or sparingly water-soluble dyes are used for the preparation of printing pastes for printing textile material and for printing carriers for transfer...
4257692 Method of marking ophthalmic lenses of organic material and lenses so marked  
A method of marking an ophthalmic lens of organic material and the lens so marked. A marking substance containing an optical brightener which is a derivative of benzoxazolyls stilbenes, or...
4256459 Process for dyeing closely constructed non-tufted textile materials and products produced thereby  
An improved process for dyeing closely constructed non-tufted textile materials is provided wherein an effective minor amount of a substantially oil and water repellent fluoropolymer is applied to...
4255150 Method of printing pile fabrics  
Pile fabrics with a pile containing thermoplastic fibres are thermoprinted with a pattern, the contact pressure between the pile fabric and the thermoprinting web in the heating zone being such...
4251611 Process for formation of permanent image  
The present invention relates to electrophotography, and in particular to the formation of a permanent image in one or more colors from latent electrostatic images which correspond to the color...
4246331 Electrophotographic developers containing sublaminate dyes  
An electrophotographic developer is composed of particles comprising magnetic cores which are coated with an organic substance and at least one dyestuff which passes into the vapour state at a...
4238190 Simultaneous transfer printing and embossing or surface texturing method  
This invention relates broadly to the simultaneous heat transfer printing or transfer dyeing and embossing or surface texturing of fabrics or other relatively flat materials containing...
4231743 Process for shading during the vapor phase dyeing of carpet  
A process is disclosed for the making of a decorative carpet through the use of sublimable dyes. A shading effect is secured through the use of air flow control sheets that affect the flow of air...
4226594 Method for the heat-transfer printing of a textile material  
The invention relates to a method for the heat-transfer printing of a longitudinal textile material. The method consists of bringing into contact one side of the textile material and one side of a...
4212642 Transfer printing dyes  
A process for printing flat-surface structures of manmade or regenerated polymer materials by the transfer printing process, which comprises the use of dyes of the formula ##STR1## wherein X...
4211528 Solutions of sublimable dyes for the preparation of special inks for felt tip markers or pens  
The object of the invention is a solution of one or more sublimable disperse dyestuffs in organic solvents. These solvents consist of at least one aliphatic hydrocarbon containing chlorine, mixed...
4210413 Transfer printing process  
Fabrics of synthetic fibres, preferably polyester fibres, can be printed in clear blue shades in accordance with the transfer printing principle if dyestuffs of the formula ##STR1## wherein R...
4210412 Method of transfer printing for cellulosic fiber-containing textile product  
Method of transfer printing for cellulosic textile articles by pretreating the article with a polyhydric alcohol, squeezing and drying the article, superposing the article with a transfer sheet...
4208182 Process for transfer printing at elevated temperatures  
A process for the transfer printing of an acetate textile fabric or acetate film, which comprises pre-treating the acetate material with a nitrogen oxide gas-fading inhibitor and oxidation...
4207069 Method of printing cellulose fiber and polyester/cellulose mixed fiber  
A method of printing cellulose fiber and polyester/cellulose mixed fiber which comprises pretreating a cellulose fiber or polyester/cellulose mixed fiber with a solution containing a swelling agent...
4202663 Method of dye absorption into the surface of plastic  
Method of dye absorption into the surface of plastics is accomplished by placing polyolefin film between a dye transfer paper and a sheet of thermoplastic and applying pressure and heat thereto....
4200570 5-Halo-2-trifluoromethylphenylazo-pyrazolones  
New yellow azo pyrazolone compounds having the structure ##STR1## wherein R is halogen and R 1 and R 2 are hydrogen, lower alkyl or halogen. The compounds are useful as yellow dyes in heat...
4199317 Printing process  
The invention provides an improvement in the known dry thermoprinting process making it possible to employ the process to dye or print natural fibers or mixtures of natural and synthetic fibers....
4198202 Method of producing edge-printed fabric garment pieces  
A method of producing edge-printed, flare-pleated fabric garment pieces in which a fabric garment piece is placed in a corresponding pleating form and is held folded together with the form, thermal...
4189429 Hydrolyzable silyl-substituted dyestuffs for transfer printing  
Volatile, hydrolyzable silyl-substituted dyestuffs are used in transfer sheets which, by heating, transfer an image to a substrate. The image has high optical density and resistance to diffusion in...
4185957 Heat transfer black dyestuff B  
The application is concerned with the composition of matter composed of a brown dye of the formula: ##STR1## and a blue dye of the formula: ##STR2## useful in marking heat transfer prints in black...
4181668 Anthraquinone dyes  
Anthraquinone dyes of the formula ##STR1## where R is C 1 -C 10 -alkyl, C 5 -C 8 -cycloalkyl, alkoxyalkyl of a total of 3 to 11 carbon atoms, phenoxyalkyl, where alkyl is of 2 to 4 carbon...
4178782 Device for printing by sublimation  
A device for printing in a continuous manner upon a web of textile material by sublimation of the dyestuff of a dyestuff carrier which is pressed against the web of textile material and which...
4177299 Aluminum or aluminum alloy article and process  
An object is made out of aluminum or aluminum alloy in a form such as foil, sheet, containers and the like and has a 5 to 25 μm thick oxide layer produced by anodic oxidation. This oxide layer...
4174250 Apparatus for sublimation imprinting tiles  
An apparatus and method for imprinting articles such as tiles by the sublimation transfer of dyes into a dye receptive surface coating provided thereon. A platen having a press member formed of...
4172418 Electrostatic printing apparatus and method  
A method and apparatus for effecting sublimation printing of a substrate wherein a matrix comprising the design to be printed is electrostatically charged in a given polarity and then a fine...
4171230 Transfer medium which is suitable for heat transfer printing on aluminum  
A transfer medium, made, for example, of paper, is imprinted with sublimable dispersion colorants by halftone printing methods, and is suitable for sublimation heat transfer printing on non-sealed...
4171202 Sheet containing sublimable dye and blocking reagent for heat transfer printing  
This invention concerns transfer sheets which include a blocking agent and which are useful in the heat transfer dye printing of various materials such as textiles. The blocking agent is capable of...
4167392 Transfer printing process for hydrophilic fibrous material or blends of hydrophilic and synthetic fibrous material, with reactive disperse dyes  
A transfer printing process for dyeing or optically brightening hydrophilic fibrous material and blends of hydrophilic and synthetic fibrous material with sublimable reactive disperse dyes or...
4166822 Branched-chain alkyl amino anthraquinones  
Use of the dyestuffs of the formula ##STR1## wherein R, Y and X have the meaning given in the description, for the dyeing of synthetic textiles, especially those of aromatic polyesters, by the...
4166068 β,β-Dicyano styrenes  
The present invention relates to para-substituted-amino-β,β-dicyano styryl disperse dye compounds having an acyloxy group in an ortho position to the methine group.
4163642 Process for the sublimation transfer dyeing of textile materials including subsequent conductive heading  
An improved process is provided for the transfer printing of textile materials. In the process of this invention a heat sublimable dyestuff is printed onto a carrier sheet. The carrier sheet is...
4159192 Transfer dyes and transfer printing process  
The invention relates to a process for printing flat-surface structures made from synthetic man-made or regenerated man-made polymer materials, for example polyester, polyacetate and preferably...
4153412 Process for printing reflective sheet material  
A process for imparting colored image patterns to an exposed lens retroreflective sheet material comprising disposing a preprinted sublimable-dye source sheet over the exposed lens surface under...
4145182 Process for the preparation of disperse dyes having good printing properties for transfer printing  
Disperse dyestuffs which are sufficiently capable of subliming for serving in the transfer print process but which yield printing inks of a too high viscosity can be finished to fit the...
4145300 Developers containing magnetic particles and a sublimable dyestuff  
Developers containing a polymer and at least one sublimable or vaporizable dyestuff which, at atmospheric pressure, passes into the vapor state at between 100° and 220° C., and characterized in...
4142853 Process for improving cellulose fiber properties and for dyeing the same  
A process for improving the properties, particularly the dyeing properties, of cellulose fibers. The process comprises impregnating cellulose fiber with an aromatic acyl halide and thereafter...
4134676 Reprography process: color-copying with sublimable dyes  
Process for color-copying a colored original which involves the color selections of said original, characterized (a) by photocopying and developing each of said color selections with developers...
4128395 Transfer printing with carboxylic dyes  
A process for the transfer color printing of synthetic textile materials which comprises placing a transfer material which carries a colored pattern derived from one or more disperse dyestuffs each...
4124384 Image reproduction process using sublimable colorants and photohardenable layers  
Process for forming at least a single color image on a receptor material using photohardenable elements which contain one or more imagewise photohardenable layers toned with a toner material...
Matches 401 - 450 out of 519 < 1 2 3 4 5 6 7 8 9 10 11 >