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WO2007000775B1 - A process for dyeing of wool or silk and their blends (fibre /yarn/fabric) with indigo - Google Patents

A process for dyeing of wool or silk and their blends (fibre /yarn/fabric) with indigo

Info

Publication number
WO2007000775B1
WO2007000775B1 PCT/IN2006/000216 IN2006000216W WO2007000775B1 WO 2007000775 B1 WO2007000775 B1 WO 2007000775B1 IN 2006000216 W IN2006000216 W IN 2006000216W WO 2007000775 B1 WO2007000775 B1 WO 2007000775B1
Authority
WO
WIPO (PCT)
Prior art keywords
pretreatment
caustic soda
substrate
blends
wool
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.)
Ceased
Application number
PCT/IN2006/000216
Other languages
French (fr)
Other versions
WO2007000775A3 (en
WO2007000775A2 (en
Inventor
Jangi Lal Oswal
Rishi Oswal
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.)
Malwa Industries Ltd
Original Assignee
Malwa Industries Ltd
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 Malwa Industries Ltd filed Critical Malwa Industries Ltd
Priority to JP2008519140A priority Critical patent/JP2008544111A/en
Priority to US11/994,202 priority patent/US20100205751A1/en
Priority to EP06756266.0A priority patent/EP1913196B1/en
Publication of WO2007000775A2 publication Critical patent/WO2007000775A2/en
Publication of WO2007000775A3 publication Critical patent/WO2007000775A3/en
Publication of WO2007000775B1 publication Critical patent/WO2007000775B1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
    • 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
    • D06P3/14—Wool
    • D06P3/141—Wool using vat or sulfur dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/10—Animal fibres
    • D06M2101/12—Keratin fibres or silk

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention relates to a process for pretreatment of wool, silk or blends thereof rendering it receptive for the subsequent step of indigo dyeing. The pretreatment steps comprises in the step of cationization for imparting cationic charge and generating other dye combining sites.

Claims

AMENDED CLAIMS received by the International Bureau on 18 April 2007 (18.04.2007)WE CLAIM:
1. A process for on line pretreatment of a substrate comprising wool, silk or blends thereof rendering it receptive for the subsequent step of indigo dyeing, the pretreatment step comprising the step of generating dye combining sites by treatment with at least caustic soda and for a period sufficient to generate said sites and without damaging said substrate,
2. A process as claimed in claim 1 wherein the pretreatment step includes the step of cationizing by passing the substrate through pretreatment bath followed by aeration to provide a dwell period for the pretreated substrate.
3. A process as claimed in class 2 wherein said step of pretreatment consists in treatment with caustic soda and a cationizing against as herein described.
4. A process as claimed in claim 1 wherein the step of pretreatment in the bath is carried out for 5 to 30 seconds and aeration for a period of 30 to ISO seconds.
5. A process as claimed in claim 2 wherein said bath comprise 3 to 80 gpl of cationizing compound and 3 to 25 gpl of caustic soda.
6. A process as claimed in claim 1 wherein said bath comprises 3 to 25 gpl of caustic soda only.
7. A process as claimed in claim 1 wherein the step of pretreatment is carried out at ambient temperature. 17
, A process as claimed, in any of the preceding claims wherein the step of pretreatment is carried out at 12-15° C.
PCT/IN2006/000216 2005-06-28 2006-06-27 A process for dyeing of wool or silk and their blends (fibre /yarn/fabric) with indigo Ceased WO2007000775A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008519140A JP2008544111A (en) 2005-06-28 2006-06-27 Method for dyeing wool or silk and their mixtures (fiber / yarn / knitted fabric) with indigo
US11/994,202 US20100205751A1 (en) 2005-06-28 2006-06-27 Process for Dyeing of Wool or Silk and Their Blends with Indigo
EP06756266.0A EP1913196B1 (en) 2005-06-28 2006-06-27 A process for dyeing of wool or silk and their blends (fibre /yarn/fabric) with indigo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1674/DEL/05 2005-06-28
IN1674DE2005 2005-06-28

Publications (3)

Publication Number Publication Date
WO2007000775A2 WO2007000775A2 (en) 2007-01-04
WO2007000775A3 WO2007000775A3 (en) 2007-05-31
WO2007000775B1 true WO2007000775B1 (en) 2007-07-12

Family

ID=37595532

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2006/000216 Ceased WO2007000775A2 (en) 2005-06-28 2006-06-27 A process for dyeing of wool or silk and their blends (fibre /yarn/fabric) with indigo

Country Status (4)

Country Link
US (1) US20100205751A1 (en)
EP (1) EP1913196B1 (en)
JP (2) JP2008544111A (en)
WO (1) WO2007000775A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5260856B2 (en) * 2006-11-10 2013-08-14 有限会社藍布屋 Method of dyeing cotton indigo dyed articles with natural indigo
CN103215803B (en) * 2013-04-02 2016-01-06 浙江喜得宝丝绸科技有限公司 A kind of Degumming method of Light of Mulberry Silk Fabrics
ES2428765B1 (en) * 2013-10-04 2014-03-27 Tejidos Royo S.L. Denim fabric with fire retardant characteristics and warp dyeing process with indigo blue dye
GB2526044A (en) * 2014-01-10 2015-11-18 Perachem Ltd Methods relating to wool treatment
CN109183465A (en) * 2018-10-18 2019-01-11 上海嘉麟杰纺织科技有限公司 A kind of plant dyeing method improving wool ready-made clothes coloured light depth
KR102413020B1 (en) * 2020-03-26 2022-06-24 한국실크연구원 A Dyeing Method of Natural Indigo Color to a Silk

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA738900A (en) * 1966-07-19 J. I. Harding Arthur Dyeing process
GB294890A (en) * 1927-07-28 1929-05-16 Chem Ind Basel Improvements in processes for improving animal or vegetable materials
GB372325A (en) * 1930-11-27 1932-04-27 Ig Farbenindustrie Ag Improvements in the treatment of fibrous materials
US2254965A (en) * 1933-09-22 1941-09-02 Patcheni Ag Zur Beteiligung An Process for the dyeing of fibrous materials
GB448272A (en) * 1933-12-09 1936-06-05 Ig Farbenindustrie Ag Improvements in dyeing with vat dyestuffs
US2367273A (en) * 1939-10-30 1945-01-16 Tootal Broadhurst Lee Co Ltd Treatment of wool
US2450773A (en) * 1944-03-30 1948-10-05 Allied Chem & Dye Corp Dyeing of wool with indigo dyestuffs
US3457022A (en) * 1964-12-02 1969-07-22 Cone Mills Corp Process of dyeing cotton fibers with indigo vat dyes
US4378226A (en) * 1978-10-09 1983-03-29 Nihon Sanmo Dyeing Co., Ltd. Electrically conducting fiber and method of making same
UST100201I4 (en) * 1980-02-07 1981-01-06 E. I. Du Pont De Nemours And Company Indigo dyeing of polyester fibers
JPS60126389A (en) * 1983-12-09 1985-07-05 ユニチカ株式会社 Dyeing of animal fiber
JPS60134080A (en) * 1983-12-16 1985-07-17 一方社油脂工業株式会社 Improvement in dyeability of fiber material, cationic fiber reactive product and its producton
DE3623923A1 (en) * 1985-07-22 1987-01-29 Sando Iron Works Co METHOD FOR THE CONTINUOUS TREATMENT OF A TISSUE
JPH02221472A (en) * 1989-02-20 1990-09-04 Daido Maruta Senko Kk Printing of animal fiber cloth
JPH0635715B2 (en) * 1989-02-27 1994-05-11 朝日染色株式会社 High-fastness dyeing method for protein fiber products
JPH04281079A (en) * 1991-03-06 1992-10-06 Takao Kimura Method for dyeing yarn and woven fabric
IT1255221B (en) * 1992-07-14 1995-10-20 PROCESS FOR DYEING IN INDIGO OF YARN YARN
JPH06108381A (en) * 1993-01-14 1994-04-19 Toshiyuki Fukui Dip dyeing of woven fabric
US5611822A (en) * 1993-05-10 1997-03-18 Allegro Natural Dyes Llc Indigo dye process
JPH06322673A (en) * 1993-05-11 1994-11-22 Matsui Shikiso Kagaku Kogyosho:Kk Method for coloring continuous material of fiber products and colored material
JP3104959B2 (en) * 1995-07-06 2000-10-30 奈良県 Animal skin, animal nature, indigo dyeing method of thread and fabric
US5815867A (en) * 1997-02-27 1998-10-06 Keasler; Thomas J. Pretreatment of yarn and subsequent dyeing of yarn or fabric woven therewith
JP3871180B2 (en) * 2000-02-17 2007-01-24 ジルボー フランソワ Method and apparatus for dyeing woven materials with indigo using Indoki seal
DE10060048A1 (en) * 2000-12-01 2002-06-06 Bayer Ag Felt-free finished wool and process for non-felt finishing
JP2004036037A (en) * 2002-07-03 2004-02-05 Nippon Sanmou Senshoku Kk Method for dyeing mixed spun fiber of silk and animal hair, and dyed mixed spun fiber of silk and animal hair
JP3692475B2 (en) * 2002-11-12 2005-09-07 富士紡績株式会社 Spot dyeing method for textile products
KR100477470B1 (en) * 2002-11-20 2005-03-21 에스케이케미칼주식회사 Preparation of acetate fabrics for acid-dyeing
JP4067400B2 (en) * 2002-12-27 2008-03-26 日本食品化工株式会社 Starch composition
US8187342B2 (en) * 2003-09-18 2012-05-29 Malwa Industries Limited Process for indigo dyeing of wool and wool blends
CN100582346C (en) * 2003-10-21 2010-01-20 阿瓦恩德米尔斯有限公司 Method and apparatus for dyeing fibers
US7235110B2 (en) * 2004-02-18 2007-06-26 Melvin Alpert Method for dyeing fabric materials with indigo, other vat dyes, and sulfur dyes

Also Published As

Publication number Publication date
EP1913196A4 (en) 2010-01-06
EP1913196B1 (en) 2018-07-25
WO2007000775A3 (en) 2007-05-31
US20100205751A1 (en) 2010-08-19
JP2008544111A (en) 2008-12-04
JP2015007305A (en) 2015-01-15
WO2007000775A2 (en) 2007-01-04
EP1913196A2 (en) 2008-04-23

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