METHOD FOR FABRICATING COLORED CELLULOSE-CONTAINING TEXTILE MATERIALS Russian patent published in 1999 - IPC

Abstract RU 2129627 C1

FIELD: textile industry. SUBSTANCE: materials are fabricated by treating original material with dyeing liquor containing leucoindigo, alkali, and reducing agent followed by oxidative fixing of chosen dye on textile material, washing, and drying. Novelty consists in utilizing leucoindigo prepared by catalytic hydrogenation of indigo and adding it to dyeing liquor in the form of water-alkali solution. EFFECT: satisfied engineering requirements. 7 cl, 1 tbl, 2 ex

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RU 2 129 627 C1

Authors

Georg Shnitser

Frants Zjuch

Mikhaehl' Shmitt

Ehrikh Kromm

Kharal'D Shljuter

Rudol'F Krjuger

Andreas Vajper-Idel'Mann

Dates

1999-04-27Published

1994-03-21Filed