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Class Information
Number: 8/474
Name: Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers > Reactive gas or reactive vapor utilized in dye process
Description: Processes wherein a reactive gas or vapor is used.










Patents under this class:

Patent Number Title Of Patent Date Issued
8439982 Dyeing of fibers using supercritical carbon dioxide and electrophoresis May. 14, 2013
7938865 Method of dyeing a substrate with a reactive dyestuff in supercritical or near supercritical carbon dioxide May. 10, 2011
7731763 Method of dyeing a substrate with a reactive dyestuff in supercritical or near supercritical carbon dioxide Jun. 8, 2010
6685868 Laser method of scribing graphics Feb. 3, 2004
6676710 Process for treating textile substrates Jan. 13, 2004
6517589 Manufacturing method of coloring and lustering substance Feb. 11, 2003
6010542 Method of dyeing substrates in carbon dioxide Jan. 4, 2000
5980588 Method for surface coloring plastic objects after manufacture Nov. 9, 1999
5935273 Process for continuous dyeing of cellulose-containing yarn with indigo in a single application while controlling the pH value Aug. 10, 1999
5632782 Exhaust dyeing process for sulphur dyes May. 27, 1997
5295998 Adjusting pH in dyeing processes using CO.sub.2 Mar. 22, 1994
4614521 Transfer recording method using reactive sublimable dyes Sep. 30, 1986
4445902 Vapor process for mineral dyeing cellulosic fabrics May. 1, 1984
4225313 Dyeing and printing processes Sep. 30, 1980
4194880 Process for the dyeing or printing of polyester fibers Mar. 25, 1980
4194882 Process for the dyeing or printing of polyester fibers Mar. 25, 1980
4194881 Process for the dyeing or printing of polyester fibers Mar. 25, 1980
4194879 Process for the dyeing or printing of polyester fibers Mar. 25, 1980
4194878 Process for the dyeing or printing of polyester fibers Mar. 25, 1980
4105404 Substituted thioureas to inhibit ozone fading of dyed polyamides Aug. 8, 1978
4094637 Process for the printing with developing dyes Jun. 13, 1978
4057389 Process for the printing with developing dyes Nov. 8, 1977
3989455 Tertiary amines, substituted piperidine, morpholine or piperazine containing fatty acid moieties to prevent ozone fading of nylon fibers Nov. 2, 1976











 
 
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