Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Martin Marietta Corp
Original Assignee
Martin Marietta Corp
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Filing date
Publication date
Application filed by Martin Marietta CorpfiledCriticalMartin Marietta Corp
Publication of ES297451A1publicationCriticalpatent/ES297451A1/en
"Method for printing cellulosic fiber fabrics", comprising the steps of applying to said fibers a printing paste including water, alkali, thickening agent, reducing agent and a dye selected from the group consisting of sulfurized dye, azo-disulfide dye and a mixture of them; drying said fibers; treat them with water vapor to activate the reducing agent and reduce the dye; oxidizing the dye and washing, lathering, rinsing and drying the fibers, characterized in that the reducing agent is thiourea. (Machine-translation by Google Translate, not legally binding)
ES297451A1963-03-111964-03-10Method for printing cellulose fiber fabrics (Machine-translation by Google Translate, not legally binding)
ExpiredES297451A1
(en)
Procedure for applying textile materials containing natural and/or regenerated cellulose fibers (Machine-translation by Google Translate, not legally binding)
A procedure for the production of insoluble azocolorants in water on textile material of cellulose fibers or proteinic fibers (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of scattered sulfur dyes in water without substantive qualities for cellulose fibers (Machine-translation by Google Translate, not legally binding)