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Class Information
Number: 8/537
Name: Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers > Mercerized cellulose fiber or parchmentized cellulose fiber dyeing composition, process, or product
Description: Subject matter relating to compositions or processes for dyeing mercerized, acidified, or parchmentized cellulose.

Patents under this class:

Patent Number Title Of Patent Date Issued
8523957 Process for introducing vat dyes and chemicals into textiles Sep. 3, 2013
6369023 Use of polyether hydroxycarboxylate copolymers in textile manufacturing and treating processes Apr. 9, 2002
6350872 Salt free dyeing of cellulosic fibers with anionic dyes Feb. 26, 2002
5981741 Aminated acetate fiber Nov. 9, 1999
5667865 Terry fabric with increased rate of absorbency and method of forming same Sep. 16, 1997
5330541 Method for salt-free dyeing Jul. 19, 1994
5279621 High temperature dyeing of polyester and polyester-containing textile materials under alkaline conditions Jan. 18, 1994
5199957 Colored textile fabric having partially removable pigment coating Apr. 6, 1993
4975094 Anthrapyridone compounds having vinylsulfone type fiber reactive group through triazinyl bridging group Dec. 4, 1990
4834770 Process for the simultaneous caustic treatment and dyeing of cotton goods May. 30, 1989
4585864 Silanated quinacridone dyes Apr. 29, 1986
4556625 Development of a colored image on a cellulosic material with monosulfonyl azides Dec. 3, 1985
4487608 Dyeing of fibrous materials Dec. 11, 1984
4458073 Quinophthalonic dyes containing silane groups and process for preparing same Jul. 3, 1984
4370268 Reactive dyestuffs Jan. 25, 1983
4239491 Dyeing and printing of textiles with disperse dyes Dec. 16, 1980
4221562 Bleed-fast cationic dyestuffs Sep. 9, 1980
4184842 Continuous dyeing of cellulose fibers with reactive dyestuffs Jan. 22, 1980

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