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"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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| Number | Title | Issue Date |
| 8152862 | Supercritical noble gases and coloring methods A coloring system can include a noble gas, colorant, and one or more vessels configured to convert the noble gas into a supercritical fluid, and/or receive and color an article of manufacture with the noble gas in the supercritical fluid state. A coloring process ca... | 04/10/2012 |
| 7731763 | Method of dyeing a substrate with a reactive dyestuff in supercritical or near supercritical carbon dioxide The present invention relates to a method of dyeing a substrate with a reactive dyestuff in supercritical or near supercritical carbon dioxide, said substrate being selected from the group consisting of cellulose fibers; modified cellulose fibers; protein fibers; sy... | 06/08/2010 |
| 7291565 | Method and system for treating a substrate with a high pressure fluid using fluorosilicic acid A method and system is described for treating a substrate with a high pressure fluid, such as carbon dioxide in a supercritical state. A process chemistry is introduced to the high pressure fluid for treating the substrate surface. The process chemistry comprises fl... | 11/06/2007 |
| 7060422 | Method of supercritical processing of a workpiece An apparatus for supercritical processing and non-supercritical processing of a workpiece comprises a transfer module, a supercritical processing module, a non-supercritical processing module, and a robot. The transfer module includes an entrance. The supercritical ... | 06/13/2006 |
| 7044662 | Developing photoresist with supercritical fluid and developer An apparatus for developing a polymeric film without the need for a water rinse step is disclosed. An object having a surface supporting a polymeric film is placed onto a support region within a pressure chamber of the apparatus. A fluid and developer is introduced ... | 05/16/2006 |
| 6926012 | Method for supercritical processing of multiple workpieces An apparatus for supercritical processing of multiple workpieces comprises a transfer module, first and second supercritical processing modules, and a robot. The transfer module includes an entrance. The first and second supercritical processing modules are coupled ... | 08/09/2005 |
| 6676710 | Process for treating textile substrates A process for treating a textile substrate, the process including the steps of providing a textile substrate; providing a treatment bath; entraining a transport material in the treatment bath wherein the transport material further comprises a treatment ma... | 01/13/2004 |
| 6620211 | Method for dyeing textile materials in a supercritical fluid In a method for dyeing textile material with one or more fiber-reactive disperse dyestuffs in a supercritical or almost critical fluid, such as CO2, which textile material is selected from the group consisting of silk, wool and cellulose, combi... | 09/16/2003 |
| 6615620 | Method for introducing dyes and other chemicals into a textile treatment system A process for introducing a textile treatment material into a textile treatment system, particularly a supercritical fluid carbon dioxide (SCF--CO2) treatment system. The process includes the steps of providing a preparation vessel in fluid com... | 09/09/2003 |
| 6517589 | Manufacturing method of coloring and lustering substance The present invention provides a novel manufacturing method for coloring and lustering substance, especially suitable for coloring and lustering a carbonizable substance, without using pigments or dyes. The method utilizes the relationship between heat, g... | 02/11/2003 |
| 6261326 | Method for introducing dyes and other chemicals into a textile treatment system A process for introducing a textile treatment material into a textile treatment system, particularly a supercritical fluid carbon dioxide (SCF-CO2) treatment system. The process includes the steps of providing a preparation vessel in fluid comm... | 07/17/2001 |
| 6048369 | Method of dyeing hydrophobic textile fibers with colorant materials in supercritical fluid carbon dioxide Processes for dyeing a hydrophobic textile fiber with a colorant material using a SCF--CO2 dyebath are described. One process employs cooling, without venting or removing CO2 from the system, to a target CO2 temperature at... | 04/11/2000 |
| 6010542 | Method of dyeing substrates in carbon dioxide A method of dyeing a substrate in carbon dioxide comprises the steps of (a) providing a dye composition comprising carbon dioxide, a dye, and a surfactant, the surfactant included in an amount sufficient to solubilize, emulsify or disperse the dye in the ... | 01/04/2000 |
| 5972045 | Process for the dyeing of a textile substrate A process is disclosed for dyeing a textile substrate, in particular for dyeing polyester yarns. The substrate to be dyed is placed in an autoclave and a supercritical fluid containing at least one dyestuff is applied to it, i.e. passed through it. The su... | 10/26/1999 |
| 5958085 | Process for dyeing a textile substrate in at least one supercritical fluid The description relates to a process for dyeing a textile substrate in at least one supercritical fluid, preferably for dyeing spools of yarn in supercritical carbon dioxide, where the textile substrate is placed in an autoclave in which the supercritical... | 09/28/1999 |
| 5938794 | Method for the dyeing of yarn from a supercritical fluid A method for the dyeing of a textile substrate, particularly for the dyeing of a polyester yarn wound upon a bobbin, is described, in which the textile substrate to be dyed is arranged within an autoclave and superfused, respectively perfused, with a supe... | 08/17/1999 |
| 5632782 | Exhaust dyeing process for sulphur dyes Improved processes for the exhaust dyeing of cellulosic fibers with sulphur dyes in the presence of non-sulphide reducing agents wherein the dyeing of the textile substrate is performed in a closed vessel in an atmosphere of reduced oxygen level and then ... | 05/27/1997 |
| 5578088 | Process for dyeing aminated cellulose/polyester blend fabric with fiber-reactive disperse dyestuffs Process for dyeing aminated cellulose/polyester blend fabric with fiber-reactive disperse dyestuffs Fiber materials comprising cellulose fibers or a mixture of cellulose and polyester fibers are dyed by first modifying the fiber material with one or more ... | 11/26/1996 |
| 5298032 | Process for dyeing cellulosic textile material with disperse dyes Cellulosic textile materials can be dyed with disperse dyes from supercritical CO2 by treating the textile materials with an auxiliary that promotes dye uptake, typically polyethylene glycol.... | 03/29/1994 |
| 5279621 | High temperature dyeing of polyester and polyester-containing textile materials under alkaline conditions The present invention relates to a process for the HT dyeing of polyester or polyester-containing textile materials at pH 8 to pH 11, characterized in that one or more monoazo dyes are used of the general formula I ##STR1## wherein X, Y, R1 | 01/18/1994 |
| 5269815 | Process for the fluorescent whitening of hydrophobic textile material with disperse fluorescent whitening agents from super-critical carbon dioxide A process for the fluorescent whitening of hydrophobic textile materials, especially polyesters, wherein the textile material is treated with disperse fluorescent whitening agents in supercritical CO2.... | 12/14/1993 |
| 5250078 | Process for dyeing hydrophobic textile material with disperse dyes from supercritical CO2 : reducing the pressure in stages Dyeing polyester textile material with disperse dyes from supercritical CO2 gives stronger dyeings by carrying out the subsequent pressure reduction in a plurality of steps.... | 10/05/1993 |
| 5248314 | High temperature dyeing of polyester and polyester-containing textile materials with cyano group containing azo dye The present invention relates to a process for the HT dyeing of polyester or polyester-containing textile materials at pH 8 to pH 11, characterised in that one or more monoazo dyes are used of the general formula I ##STR1## where Hal is chlorine or b... | 09/28/1993 |
| 5244471 | High temperature dyeing of polyester and polyester-containing textile materials in alkaline medium The present invention relates to a process for the HT dyeing of polyester or polyester-containing textile materials at pH 8 to pH 11, characterized in that one or more monoazo dyes are used of the general formula I ##STR1## where X1 to X | 09/14/1993 |
| 5199956 | Process for dyeing hydrophobic textile material with disperse dyes from super-critical carbon dioxide Polyester textile material can be dyed from supercritical CO2 with special disperse dyes.... | 04/06/1993 |
| 5074889 | Aromatic polyamide fibers and method of printing such fibers with acid dyes in the presence of hexamethylene diamine dihydrochloride impregnated in fiber A diamine salt and a surfactant are imbibed into never-dried aromatic polyamide fibers which may be printed or overprinted with acid dyes, after drying.... | 12/24/1991 |
| 4979963 | Process for coloring expandable polystyrene beads This invention provides a process for coloring expandable beads of polystyrene resins which comprises suspending expandable beads of a polystyrene resin and a dye in water in a closed vessel and heating this aqueous suspension at a temperature above the s... | 12/25/1990 |
| 4668234 | Aromatic polyamide fibers and process for stabilizing such fibers with surfactants An aromatic polyamide fiber containing a large amount of a surfactant, sufficient to enable it to be dyed a deep shade. The high surfactant level enables the fiber to be stabilized, at low temperatures, against progressive laundry shrinkage.... | 05/26/1987 |
| 4666454 | Production of a fabric containing polyethylene terephthalate fibers having a reduced tendency to pill A fabric comprising polyethylene terephthalate fibers which exhibits a reduced tendency to pill upon encountering surface abrasion is formed on an expeditious basis. During the polymerization of the monomers required to form the polyethylene terephthalate... | 05/19/1987 |
| 4659333 | Process for fixing dyes and prints with hot steam containing air The invention relates to a process for fixing azo, metal complex azo and formazan dyes on textile fabrics with hot steam to give stable shades, which process comprises fixing textile fabrics dyed or printed with said dyes in hot steam that contains at lea... | 04/21/1987 |
| 4655786 | Process for dyeing hydrophobic fibre material with disperse dye and surfactant The invention relates to a process for dyeing hydrophobic fibre material under HT conditions with unformulated disperse dyes from an aqueous liquor, which process comprises dissolving one or more such dyes in water, in the temperature range from 70° to 1... | 04/07/1987 |
| 4518392 | Process for the HT dyeing of polyester materials with ethylene oxide propylene oxide block polymer The invention describes a process for the HT dyeing of polyester fibre material with dyes which are sparingly soluble in water, which process comprises the use of a dyebath which contains at least one block polymer of ethylene oxide and propylene oxide ha... | 05/21/1985 |
| 4432770 | Rapid dyeing of polyester fibers with a mixture of disperse dyes Disclosed is a method of rapid dyeing a substrate comprising polyester fibres at a temperature above 100° C. comprising bringing into contact with the substrate an aqueous dyebath containing a mixture of at least two disperse dyes having each individuall... | 02/21/1984 |
| 4405524 | Anthraquinone dyes and method of use The present invention relates to anthraquinone compounds of formula I, ##STR1## in which R1 is alkyl or cycloalkyl, R2 is hydrogen, methyl or ethyl, R3 is hydrogen or methyl, either R4 is hydrogen, methyl or ethyl, a... | 09/20/1983 |
| 4274829 | Continuous dyeing process in organic solvent vapors Process for the continuous dyeing of synthetic fibre materials from organic solvents, wherein the material, preheated to at least 100° C., is impregnated with a halogenated hydrocarbon impregnating liquor containing dyestuff or optical brightener to give... | 06/23/1981 |
| 4255154 | Process for the level dyeing of polyester material Described is a process for the level dyeing of polyester material by the aqueous exhaust method at temperatures above 100° C., which comprises the use of an aqueous dye liquor which contains at least one migrating disperse dye as well as further ingredie... | 03/10/1981 |
| 4000970 | Dyeing process A process for the batdhwise dyeing of polyamide textile materials which comprises treating said material in an aqueous dye liquor containing not more than 10% by volume of at least one organic liquid capable of forming an azeotrope with water and an anion... | 01/04/1977 |
| 3998585 | Package dyeing method A batchwise packaging dyeing method is disclosed wherein a loose stock of fiber is charged into a basket carrier of a high temperature, high pressure package dyeing machine. The loose stock of fiber is charged in such a manner that the change rate (a) is... | 12/21/1976 |
| 3989450 | Nitroanthraquinones Process for dyeing and printing synthetic fiber materials using compounds of the formula ##SPC1## In which R represents an optionally substituted phenyl radical, as well as special new dyestuffs within the above formula.... | 11/02/1976 |
| 3966405 | N-Alkyl nitro phenyl diethylene triamine dyeing of acid modified synthetic fibers Dyestuffs of the formula ##EQU1## IN WHICH Alk is lower alkyl and in which the phenyl nucleus may be further substituted by nonionic substituents, n is 2 to 6 and x is a number of 1 up to but excluding 2, are useful for dyeing polymers containing aci... | 06/29/1976 |
