FR2297279A1 - Dyeing of polyurethane core yarns - on perforated spools in aq. dye baths - Google Patents

Dyeing of polyurethane core yarns - on perforated spools in aq. dye baths

Info

Publication number
FR2297279A1
FR2297279A1 FR7600499A FR7600499A FR2297279A1 FR 2297279 A1 FR2297279 A1 FR 2297279A1 FR 7600499 A FR7600499 A FR 7600499A FR 7600499 A FR7600499 A FR 7600499A FR 2297279 A1 FR2297279 A1 FR 2297279A1
Authority
FR
France
Prior art keywords
dyeing
spools
polyurethane
polyurethane core
core yarns
Prior art date
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.)
Granted
Application number
FR7600499A
Other languages
French (fr)
Other versions
FR2297279B1 (en
Inventor
Czeslaw Okrojek
Alicja Dyczka
Antoni Lipinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TS LAB DZIEWIARS
Original Assignee
TS LAB DZIEWIARS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TS LAB DZIEWIARS filed Critical TS LAB DZIEWIARS
Publication of FR2297279A1 publication Critical patent/FR2297279A1/en
Application granted granted Critical
Publication of FR2297279B1 publication Critical patent/FR2297279B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/24—Polyamides; Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Dyeing of polyurethane yarns, esp. polyurethane core yarns, by winding on perforated spools under constant tension approaching zero and immersing in an aq. dye bath contg. selected dyes and dyeing aids at 85-98 degrees C for 30-90 mins. The spools are then de-watered by suction and dried at 70-80 degrees C for around 120 mins. Used of a pre-dyed jacket yarn for winding around the polyurethane core is avoided. and fast shades of equal depth are obtained on both jacket and core.
FR7600499A 1975-01-09 1976-01-09 Dyeing of polyurethane core yarns - on perforated spools in aq. dye baths Granted FR2297279A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL17723675 1975-01-09

Publications (2)

Publication Number Publication Date
FR2297279A1 true FR2297279A1 (en) 1976-08-06
FR2297279B1 FR2297279B1 (en) 1979-02-02

Family

ID=19970544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600499A Granted FR2297279A1 (en) 1975-01-09 1976-01-09 Dyeing of polyurethane core yarns - on perforated spools in aq. dye baths

Country Status (4)

Country Link
CS (1) CS192525B2 (en)
DD (1) DD121962A5 (en)
DE (1) DE2600686A1 (en)
FR (1) FR2297279A1 (en)

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARTICLE DE G.NEUGART, PAGES 220 A 226.) *
SPINNER WEBER TEXTILVEREDLUNG" 86 1968 , NR. 3 *

Also Published As

Publication number Publication date
FR2297279B1 (en) 1979-02-02
CS192525B2 (en) 1979-08-31
DE2600686A1 (en) 1976-07-15
DD121962A5 (en) 1976-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse