Two Or More Sequential Dye Application Steps Patents (Class 8/485)
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Patent number: 4675023Abstract: A new and unique method of producing a mosaic-like work of art on a sheet of fabric material. Once the fabric and its basic color is selected, a coating of melted wax is applied to one surface thereof. After the wax is dry, the fabric is crackled so as to form random and skewed cracks. Dye is then applied which penetrates the cracks and is absorbed by the fabric, whereby random skewed lines are left in the fabric after the wax is removed. The random skewed lines define a multiplicity of contiguous areas to be selectively painted so as to render a mosaic-like work of art.Type: GrantFiled: June 13, 1985Date of Patent: June 23, 1987Inventor: Barbara Hyink
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Patent number: 4622041Abstract: A continuous process for dyeing a carpet in which spaced regions of the tufted side of a pre-wetted carpet are first compressed in a desired pattern. The tufted surface is then covered with a viscous water-soluble gum, and drops of a less viscous gum are then applied to the viscous gum-wetted tufts. Next, drops of a viscous dye are applied to the tufted surfaces and then a less viscous dye is applied over the entire tufted surface of the carpet.Type: GrantFiled: June 19, 1978Date of Patent: November 11, 1986Assignee: RCA CorporationInventor: David B. Nichols, Jr.
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Patent number: 4622043Abstract: A continuous process for dyeing a pre-wetted carpet includes the step of printing, in one dye color, a desired pattern on the tufts, compressing those of the tufts receiving the dye in the process. The tufted printed surface of the carpet is then covered with a viscous water-soluble first gum and drops of a second dye, which is less viscous than the first gum, over the viscous gum-wetted tufts. Drops of a water-soluble second gum which is less viscous than the first gum, are then applied to the tufted surface and then a third dye which is substantially less viscous than the second dye is applied over the entire tufted surface of the carpet.Type: GrantFiled: June 19, 1978Date of Patent: November 11, 1986Assignee: RCA CorporationInventor: David B. Nichols, Jr.
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Patent number: 4622042Abstract: A continuous process for dyeing a tufted carpet includes the step of dyeing the entire carpet, in one dye color, with a first, relatively low viscosity dye. The carpet is then vibrated to cause the tufts to stand up. The entire tufted surface of the carpet is then coated with a relatively viscous second dye. Drops of a third dye, which is less viscous than the second dye and substantially more viscous than the first dye are then applied over the more viscous second dye coated tufts. A fourth dye which is substantially less viscous than the second and third dyes is then applied over the entire tufted surface of the carpet.Type: GrantFiled: June 19, 1978Date of Patent: November 11, 1986Assignee: RCA CorporationInventor: David B. Nichols, Jr.
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Patent number: 4622040Abstract: A continuous process for dyeing a pre-wetted carpet includes the step of printing, in one dye color, a desired pattern on the tufts, compressing those of the tufts receiving the dye in the process. The tufted printed surface of the carpet is then covered with a viscous water-soluble gum and then drops of a second dye, which is less viscous than the gum, are applied to the viscous gum-wetted tufts. Then a third dye which is substantially less viscous than the second dye is applied over the entire tufted surface of the carpet.Type: GrantFiled: June 19, 1978Date of Patent: November 11, 1986Assignee: RCA CorporationInventor: David B. Nichols, Jr.
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Patent number: 4622044Abstract: A continuous process for dyeing a pre-wetted carpet includes the step of applying a viscous water soluble gum layer over the tufted face of the carpet. Drops of first and second dyes less viscous than the gum are applied over the gum-wetted carpet face. A third dye which is substantially less viscous than the gum and the first and second dyes is applied over the entire tufted surface of the carpet.Type: GrantFiled: July 22, 1985Date of Patent: November 11, 1986Assignee: RCA CorporationInventor: David B. Nichols, Jr.
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Patent number: 4602914Abstract: The textile-printing industry is very interested in bypassing the laborious and expensive production of transfer printing papers, together with the required engraving of rolls. It has been found that this demand can be satisfied by electronically recording and reproducing any motif and transferring to textile material by means of halftone systems.According to the invention, the dyestuffs are continuously transferred by halftone systems from four differently and uniformly colored papers one after the other. To obtain a good picture, 10 to 20 halftone dots per cm are advisable for pressing the paper to the surface of the textile material. Either the halftone dots themselves are heated, or they press the textile material and paper onto a heated surface. The halftone dots are electronically actuated in correspondence with the scanning of the motif.Type: GrantFiled: November 10, 1983Date of Patent: July 29, 1986Assignee: Hoechst AktiengesellschaftInventor: Erich Feess
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Patent number: 4601727Abstract: Two linear arrays of foamed dyestuff dispensing nozzles reciprocate 180.degree. out of phase normal to the path of a carpet web being dyed. Each array dispenses streams of foamed dyestuff over a gum coated web in alternate groups of first and second colors, the second array dispensing its dyestuff superimposed over the dyestuff dispensed by the first array. The same dyestuff color groups overlap in spaced repeating regions of the carpet web while different colors overlap in the remaining regions to provide a fully dyed web having the appearance of repetitive spaced regions of either the first or the second colors.Type: GrantFiled: August 13, 1984Date of Patent: July 22, 1986Assignee: RCA CorporationInventor: David B. Nichols, Jr.
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Patent number: 4589884Abstract: A method is disclosed for heat treating textile substrates wherein a substrate may be dyed in pattern configuration and, optionally, thermally modified to produce visual surface effects in the pattern areas in perfect registry. Dye is applied to the textile substrate, and optionally dried, without being fixed. Heat is selectively applied in pattern configuration to the substrate. The heat is sufficient to fix the dye in pattern configuration, at a pre-determined level of fixation, and may also be sufficient to cause thermal shrinkage or other thermally-induced physical modification to the substrate, also in pattern configuration. Unfixed dye may then be removed, leaving a pattern-dyed substrate which, optionally, may have physically modified areas in perfect registry. A mixture of dyes having different fixation energy levels may be used for multiple color effects.Type: GrantFiled: April 10, 1985Date of Patent: May 20, 1986Assignee: Milliken Research CorporationInventor: Michael W. Gilpatrick
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Patent number: 4588409Abstract: Textile products comprising a cellulosic substrate are colored with two or more dyes which differ in their respective resistance to chlorine bleaches. The initial color of the textile is determined by the combined effect of the dyes. Thereafter, textile products which may be in the form of garments, bed linens, draperies, or yard goods, are treated with an aqueous solution of bleach to decolorize, to a pre-determined degree, one or more of the dyes, to thereby change the color of the textiles.Type: GrantFiled: December 22, 1983Date of Patent: May 13, 1986Inventor: Owen H. Sercus
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Patent number: 4580304Abstract: The method of dyeing a continuously moving carpet pile fabric with a base color and thereafter applying other color dyes onto the base color and fixing all of the dyes without the use of steam. The dyeing process employs a dye applicator to which a heated dye solution is supplied and this dye is sprayed onto the carpet while at a temperature of approximately 185.degree. F. to 205.degree. F. to provide the base color. The base color dye is applied with a wet pick-up of approximately 200 percent to 300 percent. Thereafter while the carpet is still hot from the wetting by the hot dye, other color dyes at substantially ambient temperatures are independently sprayed onto the carpet at spaced locations while the carpet is still in the temperature range of approximately 165.degree. F. to 175.degree. F. The total amount of additional dye applied subsequent to the base color dye provides a wet pick-up of approximately 120 percent.Type: GrantFiled: May 10, 1984Date of Patent: April 8, 1986Assignee: Otting International, Inc.Inventors: David L. Otting, Billy J. Otting
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Patent number: 4578836Abstract: The method of dyeing a continuously moving carpet pile fabric with a heated base color dye and either thereafter applying other color dyes onto the base color or applying the other color dyes prior to the base color, all of the dyes being fixed by the heat of the base color dye and without the use of steam. The dyeing process employs a dye applicator to which is heated dye solution is supplied and this dye is sprayed onto the carpet while at a temperature of approximately 185.degree. F. to 205.degree. F. to provide the base color. The base color dye is applied with a wet pick-up of approximately 200 percent to 300 percent. The other color dyes, which are pattern colors, at substantially ambient temperatures are independently sprayed onto the carpet at spaced locations either before the heated dye is applied or subsequent to the hot dye while the carpet is still in the temperature range of approximately 165.degree. F. to 175.degree. F.Type: GrantFiled: October 15, 1984Date of Patent: April 1, 1986Assignee: Otting International, Inc.Inventors: David L. Otting, Billy J. Otting
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Patent number: 4525169Abstract: The present invention relates to an artificial grain leather having different color spot groups comprised of ultra fine fibers, in which at least one side of the fibrous substrate has two types of colors differing in hue and/or lightness value and being covered with transparent resin layers.The present invention produces a three-dimensional surface effect and a grain pattern effect, and is recognized as consisting of a mixture of ultra fine fibers each being quite different in color from the next, though providing the appearance of a single color from a distance, and producing a subdued and rich appearance as a result of the integration of colors by the color of a coating layer.Type: GrantFiled: July 5, 1983Date of Patent: June 25, 1985Assignee: Toray Industries, Inc.Inventors: Akira Higuchi, Miyoshi Okamoto
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Patent number: 4519804Abstract: Melange-colored sheet and method. The sheet has an inner portion having ultrafine fiber bundles and/or multi-core fibers. The surface of the sheet is composed of super-entangled ultrafine fibers and/or fine bundles of ultrafine fibers of different colors, branched from the fibers of the inner portion, so that the surface presents a melange-colored effect of at least two colors.Type: GrantFiled: July 5, 1983Date of Patent: May 28, 1985Assignee: Toray Industries, Inc.Inventors: Hiroyasu Kato, Kenkichi Yagi, Miyoshi Okamoto
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Patent number: 4427414Abstract: Described herein is a process for the coloration of short pile fabrics, the process enabling the manufacture of various colors of pile fabric from a single intermediate fabric, the intermediate fabric having a precolored, undyeable, transparent face fiber.Type: GrantFiled: April 12, 1982Date of Patent: January 24, 1984Assignee: Badische CorporationInventor: Denis G. Orton
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Patent number: 4419102Abstract: A process is provided wherein film (e.g. polyester) which has been dyed by at least one disperse dye, is contacted with textile material in the presence of sufficient heat to cause the dye to sublime or vaporize and transfer some of the dye from the film to the textile material, thereby effecting level dyeing of the textile material. Both the film and textile material have affinity for the dye, and softening points which are higher, and glass transition temperatures which are lower, than the temperature needed to effect sublimation or vaporization and transfer of the dye. Also a process is provided wherein film is continuously dyed with at least one disperse dye and thereafter continuously contacted with a textile material at elevated temperature so as to sublime or vaporize the dye and transfer dye from the film to the textile material.Type: GrantFiled: November 30, 1979Date of Patent: December 6, 1983Assignee: E. I. Du Pont de Nemours & Co.Inventor: Emery J. Gorondy
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Patent number: 4410330Abstract: A process for dyeing a voluminous flat form anionic dyeable substrate, for example a carpet, comprises applying locally to said substrate one or more dyes, optical brightening agents and/or reserving agents having low migration properties followed by pre-fixation of the same, subsequently dyeing the treated substrate in a short bath with one or more dyestuffs having better migration properties, rolling up the substrate and rotating the rolled-up substrate under conditions to effect fixation of the dyestuffs.Type: GrantFiled: January 12, 1981Date of Patent: October 18, 1983Assignee: Sandoz, Ltd.Inventors: Hans-Peter Stakelbeck, Rudolf Sommerhalder
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Patent number: 4397650Abstract: Disclosed herein is a process for coloring textile materials to produce random dyed effects wherein a coloring material is added to a foamed composition either before or after the foamed composition is coated onto a textile. The foam is then collapsed to penetrate the coloring material into the textile, and, finally, the textile is dried and cured or fixed.Type: GrantFiled: July 28, 1981Date of Patent: August 9, 1983Assignee: United Merchants & Manufacturers, Inc.Inventors: Razmic S. Gregorian, Chettoor G. Namboodri
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Patent number: 4338090Abstract: Process of producing and a resulting simulated "Berber" yarn produced from long staple spun or continuous filament yarn, preferably having continuous filaments or fibers at least six inches in length, and more preferably continuous filament nylon, to provide strength and other desired characteristics of such yarn while simulating the natural aesthetic appearance of "Berber" wool yarn. The yarn, preferably after having been initially completely dyed with a base color, is surface dyed at selected areas of varying sizes and random locations along the length of the yarn with heather colors or shades which do not penetrate all the way through the yarn for simulating varying staple lengths of natural wool fibers, and is thereafter dyed on small selected areas of the yarn at random locations along the length with one or more "Berber" accent colors which penetrate all the way through the yarn for simulating small clumps of very short natural wool fibers.Type: GrantFiled: April 10, 1980Date of Patent: July 6, 1982Assignee: Rossville Yarn Processing CompanyInventor: William F. Hutcheson
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Patent number: 4329143Abstract: Process of producing and a resulting simulated "Berber" yarn produced from long staple spun or continuous filament yarn, preferably having continuous filaments or fibers at least six inches in length, and more preferably continuous filament nylon, to provide strength and other desired characteristics of such yarn while simulating the natural aesthetic appearance of "Berber" wool yarn. The yarn, preferably after having been initially completely dyed with a base color, is surface dyed at selected areas of varying sizes and random locations along the length of the yarn with heather colors or shades which do not penetrate all the way through the yarn for simulating varying staple lengths of natural wool fibers, and is thereafter dyed on small selected areas of the yarn at random locations along the length with one or more "Berber" accent colors which penetrate all the way through the yarn for simulating small clumps of very short natural wool fibers.Type: GrantFiled: April 10, 1980Date of Patent: May 11, 1982Assignee: Rossville Yarn Processing CompanyInventor: William F. Hutcheson
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Patent number: 4248592Abstract: A method is disclosed for applying color to continuous synthetic fibers in the form of tow comprising the steps of first spreading the tow into a flattened sheet, applying color in a first predetermined design pattern to one side of the sheet so as to impregnate the color into the depth of the sheet to a given depth, and then applying color in a second predetermined design pattern to the other side of the sheet so as to impregnate the color into the depth of the sheet from the other side. The thus treated tow is suitable for forming into blended yarn, commonly known as "heather". An apparatus is also disclosed for accomplishing the above treatment and continuous fibers in the form of tow having intermittent portions of said fibers colored are also disclosed.Type: GrantFiled: February 13, 1979Date of Patent: February 3, 1981Inventors: Juan Salvans, Carlos Del Cueto, Fernando L. Del Cueto