METHOD OF PRODUCING DYED TRIACETATE CELLULOSE FIBRE Russian patent published in 2010 - IPC D06P3/46 D06P3/48 D06M13/13 

Abstract RU 2398060 C1

FIELD: chemistry.

SUBSTANCE: invention relates to dye and decoration industry and can be used in colouristic decoration of articles made from modified, specifically antimicrobial, triacetate cellulose (TAC) fibre. A spinning solution of triacetate cellulose with acetyl number of 61.8% in a mixture of methylene chloride with ethanol in volume ratio of 9:1 is mixed with 3 wt % TAC of β-(5-nitro-2-furyl)acrolein and 0.3-2 wt % TAC of a fat-soluble dye and fibre is then moulded using a continuous method.

EFFECT: giving triacetate cellulose fibre an even, deep and fast colour with increase in biological activity of the fibre at the same time.

3 cl, 2 tbl, 4 ex

Similar patents RU2398060C1

Title Year Author Number
METHOD OF DYEING TRIACETATE-CELLULOSE FIBRES 2007
  • Polishchuk Boris Ovseevich
  • Polishchuk Larisa Borisovna
  • Sheveleva Nadezhda Pavlovna
  • Mezina Tat'Jana Vladimirovna
  • Bykova Svetlana Petrovna
RU2353723C1
MODIFIED SPINNING CELLULOSE TRIACETATE COMPOSITION 2007
  • Polishchuk Boris Ovseevich
  • Mezina Tat'Jana Vladimirovna
RU2326995C1
ACETYLCELLULOSE FIBER DYEING PROCESS 2005
  • Polishchuk Boris Ovseevich
  • Sheveleva Nadezhda Pavlovna
  • Polishchuk Larisa Borisovna
  • Mezina Tat'Jana Vladimirovna
RU2288984C1
METHOD OF MANUFACTURING PAINTED CELLULOSE ACETATE FIBERS 2008
  • Polishchuk Boris Ovseevich
  • Sheveleva Nadezhda Pavlovna
  • Polishchuk Larisa Borisovna
  • Bykova Svetlana Petrovna
  • Mezina Tat'Jana Vladimirovna
  • Zonova Natal'Ja Vladimirovna
RU2364669C1
METHOD OF MODIFYING CELLULOSE DIACETATE FIBRES 2012
  • Sheveleva Nadezhda Pavlovna
  • Polishchuk Boris Ovseevich
RU2515313C2
MULTICOMPONENT COMPOSITION FOR PROCESSING IN TRIACETATE-CELLULOSE FIBRE 2007
  • Polishchuk Boris Ovseevich
  • Mezina Tat'Jana Vladimirovna
RU2350702C1
SOLUTION FOR FORMATION OF ARTIFICIAL FIBERS FROM CELLULOSE ACETATE 1997
  • Polishchuk B.O.
RU2170779C2
MULTICOMPONENT POLYMER COMPOSITION FOR MANUFACTURING CELLULOSE-ESTER FILMS 2001
  • Polishchuk B.O.
  • Polishchuk L.B.
  • Mezina I.B.
RU2198901C1
SOLUTION FOR MANUFACTURING TRIACETATE FIBERS WITH COMBINATION OF IMPROVED CHARACTERISTICS 1997
  • Polishchuk B.O.
RU2129623C1
MOLDING SOLUTION FOR PRODUCTION OF THERMALLY STABILIZED CELLULOSE TRIACETATE FIBERS 1997
  • Polishchuk B.O.
RU2155831C2

RU 2 398 060 C1

Authors

Polishchuk Boris Ovseevich

Mezina Tat'Jana Vladimirovna

Dates

2010-08-27Published

2009-02-24Filed