WO2010005404A2 - Process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution. - Google Patents

Process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution. Download PDF

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Publication number
WO2010005404A2
WO2010005404A2 PCT/TR2008/000138 TR2008000138W WO2010005404A2 WO 2010005404 A2 WO2010005404 A2 WO 2010005404A2 TR 2008000138 W TR2008000138 W TR 2008000138W WO 2010005404 A2 WO2010005404 A2 WO 2010005404A2
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WO
WIPO (PCT)
Prior art keywords
dye solution
plants
process according
colour
dyeing
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Application number
PCT/TR2008/000138
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French (fr)
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WO2010005404A3 (en
Inventor
Erdinc Taskoparan
Original Assignee
Gap Guneydogu Tekstil Sanayi Ve Ticaret Anonim Sirketi
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Application filed by Gap Guneydogu Tekstil Sanayi Ve Ticaret Anonim Sirketi filed Critical Gap Guneydogu Tekstil Sanayi Ve Ticaret Anonim Sirketi
Publication of WO2010005404A2 publication Critical patent/WO2010005404A2/en
Publication of WO2010005404A3 publication Critical patent/WO2010005404A3/en

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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
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/34—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using natural dyestuffs
    • 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
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose

Definitions

  • the invention is related to the process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution comprising colour pigments obtained from the plants in the nature without using chemical substance.
  • the invention is specifically related to the process related to colouring cotton fabrics such as denim, gabardine and velvet and the warps and ropes used in the production of these fabrics by means of using vegetable dye solution obtained by means of boiling the parts of the plants comprising colour pigment in the hot water.
  • Ecological textile products are the products that are produced by paying regard to the environment in all the process steps from the fiber state until the finished product is made, not harming the user in the usage step and recyclable after usage or transformable to nonhazardous products to the environment.
  • JP6016961 is related to a dye mixture comprising azo dye and kinoftalon dye, dye composition comprising that dye mixture, a method for dyeing the polyester in the form of textile product, and a method for dying the polyester in the form of textile product by means of printing directly.
  • the chrome dyestuff giving dyeing too bright and with low wet light fastness among the dyestuff used in dyeing the fabrics are quite dangerous for health, even carcinogenic.
  • the colour of the dyestuff used for the environment gains importance. More dyestuff, in other words, more chemical substance and water is needed to be used for dyeing a textile product in dark colours. This has quite hazardous effects for the environment and human health.
  • the reactive dyestuff used frequently in the textile industry is also very hazardous.
  • a reactive dye composition used for dyeing the cellulose/nylon fabrics to black is disclosed.
  • the reactive dyestuff having high light fastnesses and bright colours can react with the proteins and result in allergy.
  • the object of the invention is to meet the increasing demand for the fabrics and textile products produced without giving harm to the environment in the world being polluted day by day; and to enhance the concept of eco-sensitive social responsibility.
  • Another object of the invention is to eliminate the damages that the chemical substances and the chemical processes used in the dyeing processes in the textile sector give to the environment.
  • Another object of the invention is to provide obtaining of new colour and effects not achievable by the dye compositions comprising chemical substances used in dyeing processes in the textile sector and the processes.
  • Another object of the invention is to provide the textile products produced to be 100% natural when organic cotton is used.
  • the invention developed is a process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution; intended to comprise the process steps of; - Boiling the parts of the plants having colour pigment in hot water Obtaining vegetable dye solution by the colour pigments in the plants mixing into the water
  • the said cotton textile raw material/product is a cotton fabric selected from the group composed of denim, gabardine and velvet or the warp or rope used in the production of this fabric.
  • the said dyeing process is made at 6O 0 C temperature.
  • the parts of the said plants comprising colour pigments are selected from the group composed of roof, body, leaf, flower, fruit and rind of fruit.
  • the parts of the said plants comprising colour pigments are rind of pomegranate, rind of green walnut, green walnut leaf, camomile flower or mint leaf.
  • the parts of the said plants comprising colour pigments are boiled in the water at 95 0 C temperature.
  • salt and at least one wetter substance are added into the said vegetable dye solution and ferrous sulphate is added as connector for obtaining grey colour in the dyeing.
  • the plant sediments and the dye solution are resolved.
  • the vegetable dye solution is concentrated by being evaporated in the evaporator so as to obtain different tones of the same colour before the process of dyeing.
  • the process of evaporating in the evaporator is made at 6O 0 C temperature and 0, 2 - 0, 3 bar pressure.
  • the .invention is related to the process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution comprising colour pigments obtained from the plants in the nature without using chemical substance. Preparing the Vegetable Dye Solution;
  • the parts of the plants such as root, body, leaf, flower, fruit or rind of fruit comprising colour pigment are put in the appropriate boilers in filtered bags and the dye solution is obtained by means of boiling at 95 0 C and providing the colour pigments to permeate into the water. Also, ferrous sulphate as connector is added at the rate of 10% in weight so as to obtain the grey colour. Apart from that, preferably salt and wetter substances are added.
  • the filtered bags are taken out of the solution; and the dye solution and plant sediments are resolved.
  • the dye solution obtained is concentrated by means of evaporating at 0, 2 - 0, 3 bar pressure and at low temperatures like 6O 0 C; and the opportunity to dye in different colour concentrations is provided.
  • rind of pomegranate rind of green walnut, green walnut leaf, camomile flower or mint leaf are preferred as colorant vegetable material.
  • Example - 1 Dye solution is obtained by boiling 420 kg of rind of pomegranate in the 95 0 C water in 2700 litres of water for one hour. It is concentrated at the rate of 1/3 in the evaporator. Therefore, the soluble solid substance rate (bricks) is increased to 15 bricks from 5 bricks.
  • Example - 2 Dye solution is obtained by means of boiling the mixture of 600gr/l rind of pomegranate, 50gr/l of salt, 20gr/l of ferrous sulphate and 10gr/I of wetter substance in 95 0 C water for one hour. It can be concentrated in the evaporator depending on the demand.
  • cotton fabrics such as denim, gabardine, velvet and etc. as the cotton textile raw material and product and the warp yarns are dyed as rope or warp.
  • Dyeing Process :
  • the ropes undergone of the pretreatment pool comprising soda are undergone of prewashing in the prewashing pools and are subjected to drying in the drying tambours so as to enter to the dyeing in the dryness to be 8% moist.
  • the desired drying is provided by the ropes being kept on the drying tambours having 11O 0 C surface temperature for nearly 90 seconds.
  • the ropes obtained by means of using piled yarns in the rope wrapping section are subjected to the dyeing process at 6O 0 C in the dyeing pool.
  • the increasing of colour deepness is provided by means of making the same dyeing process subsequently in 1 , 2 or 3 dyeing pools preferred according to the colour tone desired.
  • the ropes are opened in the rope opening and transformed into texturing warder's beam by being assembled in the sizing.
  • the fabric textured in the texturing is induced to the quality control by means of using the processes of combusting, giving exhaustion, twisting and conventional sanfor without chemicals by using water not comprising chemical substance and the heat treatment at 11O 0 C for 30 seconds in the end.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)

Abstract

The invention is related to the process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution comprising colour pigments obtained from the plants in the nature without using chemical substance. The said process comprises the process steps of boiling the parts of the plants such as root, body, leaf, flower, fruit and rind of fruit comprising colour pigment in hot water at 95oC, obtaining the vegetable dye solution by the colour pigments in the plants permeating to the water, subjecting the cotton textile raw materials and products prewashed and dried to at least one dyeing process with the vegetable dye solution at 60oC according to the colour tone desired. The said cotton textile raw material/product is a cotton fabric selected from the group composed of denim, gabardine and velvet or the warp or rope used in the production of this fabric.

Description

PROCESS RELATED TO COLOURING OF THE COTTON TEXTILE RAW MATERIALS AND PRODUCTS BY MEANS OF USING
VEGETABLE DYE SOLUTION Technical Field The invention is related to the process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution comprising colour pigments obtained from the plants in the nature without using chemical substance.
The invention is specifically related to the process related to colouring cotton fabrics such as denim, gabardine and velvet and the warps and ropes used in the production of these fabrics by means of using vegetable dye solution obtained by means of boiling the parts of the plants comprising colour pigment in the hot water.
Background Art
Ecological textile products are the products that are produced by paying regard to the environment in all the process steps from the fiber state until the finished product is made, not harming the user in the usage step and recyclable after usage or transformable to nonhazardous products to the environment.
Although the products presented in the name of "organic products" to the consumer in the present technique are started to be produced by the organic cotton fiber, the dying of these fabrics are made commonly by some synthetic dyes hazardous for the environment; thus the fabric obtained is not 100% natural.
For example, in the patent application no RO113169 in the literature, a composition and process used for dying the 100% cotton textile products in grey correctly by the anionic dyes is disclosed.
The patent application no JP6016961 is related to a dye mixture comprising azo dye and kinoftalon dye, dye composition comprising that dye mixture, a method for dyeing the polyester in the form of textile product, and a method for dying the polyester in the form of textile product by means of printing directly.
The chrome dyestuff giving dyeing too bright and with low wet light fastness among the dyestuff used in dyeing the fabrics are quite dangerous for health, even carcinogenic. Also, the colour of the dyestuff used for the environment gains importance. More dyestuff, in other words, more chemical substance and water is needed to be used for dyeing a textile product in dark colours. This has quite hazardous effects for the environment and human health.
The reactive dyestuff used frequently in the textile industry is also very hazardous. For example in the . patent application no KR20040090767, a reactive dye composition used for dyeing the cellulose/nylon fabrics to black is disclosed. The reactive dyestuff having high light fastnesses and bright colours can react with the proteins and result in allergy.
As a result, the requirement for the processes nonhazardous for the environment and human health developed so as to eliminate the disadvantages in the present technique and for dyeing the textile raw materials such as fabric and yarn and the inadequacy of the present solutions have entailed to make a development in the related technical field.
Object of the Invention By making way out of this case of the technique, the object of the invention is to meet the increasing demand for the fabrics and textile products produced without giving harm to the environment in the world being polluted day by day; and to enhance the concept of eco-sensitive social responsibility.
Another object of the invention is to eliminate the damages that the chemical substances and the chemical processes used in the dyeing processes in the textile sector give to the environment.
Another object of the invention is to provide obtaining of new colour and effects not achievable by the dye compositions comprising chemical substances used in dyeing processes in the textile sector and the processes. Another object of the invention is to provide the textile products produced to be 100% natural when organic cotton is used.
So as to achieve the said objects; the invention developed is a process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution; intended to comprise the process steps of; - Boiling the parts of the plants having colour pigment in hot water Obtaining vegetable dye solution by the colour pigments in the plants mixing into the water
- Subjecting the cotton textile raw material/product pre-washed and dried to at least one dyeing process with the vegetable dye solution related to the colour tone desired.
In a preferred implementation of the invention, the said cotton textile raw material/product is a cotton fabric selected from the group composed of denim, gabardine and velvet or the warp or rope used in the production of this fabric.
In a preferred implementation of the invention, the said dyeing process is made at 6O0C temperature.
In a preferred implementation of the invention, the parts of the said plants comprising colour pigments are selected from the group composed of roof, body, leaf, flower, fruit and rind of fruit.
In a preferred implementation of the invention, the parts of the said plants comprising colour pigments are rind of pomegranate, rind of green walnut, green walnut leaf, camomile flower or mint leaf.
In a preferred implementation of the invention, the parts of the said plants comprising colour pigments are boiled in the water at 950C temperature.
In a preferred implementation of the invention, salt and at least one wetter substance are added into the said vegetable dye solution and ferrous sulphate is added as connector for obtaining grey colour in the dyeing.
In a preferred implementation of the invention, after the process of boiling the parts of the plants comprising colour pigment in hot water, the plant sediments and the dye solution are resolved. In a preferred implementation of the invention, the vegetable dye solution is concentrated by being evaporated in the evaporator so as to obtain different tones of the same colour before the process of dyeing.
In a preferred implementation of the invention, the process of evaporating in the evaporator is made at 6O0C temperature and 0, 2 - 0, 3 bar pressure. Detailed Description of the Invention
' The .invention is related to the process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution comprising colour pigments obtained from the plants in the nature without using chemical substance. Preparing the Vegetable Dye Solution;
The parts of the plants such as root, body, leaf, flower, fruit or rind of fruit comprising colour pigment are put in the appropriate boilers in filtered bags and the dye solution is obtained by means of boiling at 950C and providing the colour pigments to permeate into the water. Also, ferrous sulphate as connector is added at the rate of 10% in weight so as to obtain the grey colour. Apart from that, preferably salt and wetter substances are added.
Then the filtered bags are taken out of the solution; and the dye solution and plant sediments are resolved. So as to obtain the different tones of same colour (such as lighter and darker colour) in dyeing, the dye solution obtained is concentrated by means of evaporating at 0, 2 - 0, 3 bar pressure and at low temperatures like 6O0C; and the opportunity to dye in different colour concentrations is provided.
In the coverage of the invention, rind of pomegranate, rind of green walnut, green walnut leaf, camomile flower or mint leaf are preferred as colorant vegetable material.
Example - 1 : Dye solution is obtained by boiling 420 kg of rind of pomegranate in the 950C water in 2700 litres of water for one hour. It is concentrated at the rate of 1/3 in the evaporator. Therefore, the soluble solid substance rate (bricks) is increased to 15 bricks from 5 bricks.
Example - 2: Dye solution is obtained by means of boiling the mixture of 600gr/l rind of pomegranate, 50gr/l of salt, 20gr/l of ferrous sulphate and 10gr/I of wetter substance in 950C water for one hour. It can be concentrated in the evaporator depending on the demand.
In the coverage of the invention, cotton fabrics such as denim, gabardine, velvet and etc. as the cotton textile raw material and product and the warp yarns are dyed as rope or warp. Dyeing Process:
' The ropes undergone of the pretreatment pool comprising soda are undergone of prewashing in the prewashing pools and are subjected to drying in the drying tambours so as to enter to the dyeing in the dryness to be 8% moist. The desired drying is provided by the ropes being kept on the drying tambours having 11O0C surface temperature for nearly 90 seconds. The ropes obtained by means of using piled yarns in the rope wrapping section are subjected to the dyeing process at 6O0C in the dyeing pool. The increasing of colour deepness is provided by means of making the same dyeing process subsequently in 1 , 2 or 3 dyeing pools preferred according to the colour tone desired.
The ropes are opened in the rope opening and transformed into texturing warder's beam by being assembled in the sizing. The fabric textured in the texturing is induced to the quality control by means of using the processes of combusting, giving exhaustion, twisting and conventional sanfor without chemicals by using water not comprising chemical substance and the heat treatment at 11O0C for 30 seconds in the end.
Effect can be given to the final product transformed into textile products such as trousers, coat and etc. in the garment after quality control by means of using physical stone washing and ozone. The protection coverage of this application is defined in the claims section and certainly it cannot be limited to what has been described above by the object of exemplifying. It is clear that an innovation of a technical expert may be used in changing sections in form; and similar configurations may be used in different areas in the similar object. Therefore, it is obvious that such configurations will lack of the criteria of innovation and especially exceeding the background art.

Claims

1. A process related to colouring the cotton textile raw materials and products without using chemical substance; wherein it comprises the process steps of; - Boiling the parts of the plants having colour pigment in hot water
Obtaining vegetable dye solution by the colour pigments in the plants mixing into the water
Subjecting the cotton textile raw material/product pre-washed and dried to at least one dyeing process with the vegetable dye solution related to the colour tone desired.
2. A process according to Claim 1 ; wherein the said cotton textile raw material/product to be the cotton fabric selected from the group composed of denim, gabardine and velvet or warp or rope used in the production of this fabric.
3. A process according to Claim 1 ; wherein the said dyeing process is made at
6O0C temperature.
4. A process according to Claim 1 ; wherein the parts of the said plants comprising colour pigment to be selected from the group composed of root, body, leaf, flower, fruit and rinds of fruit of the trees.
5. A process according to Claim 4; wherein the parts of the said plants comprising colour pigment to be rind of pomegranate, rind of green walnut, green walnut leaf, camomile flower or mint leaf.
6. A process according to Claim 1 ; wherein the parts of the said plants comprising colour pigment to be boiled in the water at 950C temperature.
7. A process according to Claim 1 ; wherein salt, at least one wetter material and ferrous sulphate as connector so as to obtain grey in the dyeing to be added into the said vegetable dye solution.
8. A process according to Claim 1 ; wherein the plant sediments and dye solution to be resolved after the process of boiling the parts of the said plants comprising colour pigment in hot water.
9. A process according to Claim 1; wherein the said vegetable dye solution to be concentrated by evaporating in the evaporator before the process of dyeing.
10. A process according to Claim 9; wherein the evaporation process in the said evaporator to be made at 6O0C temperature and 0, 2 - 0, 3 bar pressure.
PCT/TR2008/000138 2008-07-10 2008-11-25 Process related to colouring of the cotton textile raw materials and products by means of using vegetable dye solution. WO2010005404A2 (en)

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Application Number Priority Date Filing Date Title
TR2008/05124A TR200805124A2 (en) 2008-07-10 2008-07-10 Process for coloring cotton textile raw materials and products using vegetable dye solution.
TR2008/05124 2008-07-10

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WO2010005404A2 true WO2010005404A2 (en) 2010-01-14
WO2010005404A3 WO2010005404A3 (en) 2010-05-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011108337A1 (en) * 2011-07-25 2013-01-31 Lebens-Stoffe e.V. Gemeinnütziger Förderverein für pflanzengefärbte Stoffe und Bekleidungen Industrial dyeing of material with a plant dye, comprises using the plant dye in a dye bath of a dyeing plant
WO2016028240A1 (en) * 2014-08-16 2016-02-25 Correm Kimya San. Ve Tic. Ltd. Sti. Dyeing method of denim yarns and fabrics
CN112695545A (en) * 2020-12-24 2021-04-23 创姿服饰(上海)有限公司 Environment-friendly black cotton fabric and application thereof to clothes

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182655A (en) * 2006-01-06 2007-07-19 Ranpuya:Kk Indigo-dyed goods and method for dying the same

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Title
BECHTOLD T ET AL: "Reuse of ash-tree (fraxinus excelsior L.) bark as natural dyes for textile dyeing: process conditions and process stability" COLORATION TECHNOLOGY, SOCIETY OF DYERS & COLOURISTS, BRADFORD, GB, vol. 123, no. 4, 1 January 2007 (2007-01-01), pages 271-279, XP001547464 ISSN: 1472-3581 *
DATABASE WPI Week 200753 Thomson Scientific, London, GB; AN 2007-540047 XP002566517 & JP 2007 182655 A (AIBUYA YG) 19 July 2007 (2007-07-19) & JP 2007 182655 A (AIBUYA YG) 19 July 2007 (2007-07-19) *
DEO H T ET AL: "DYEING OF COTTON AND JUTE WITH TEA AS A NATURAL DYE" 1 July 1999 (1999-07-01), JOURNAL OF THE SOCIETY OF DYERS AND COLOURISTS, SOCIETY OF DYERS AND COLOURISTS. BRADFORD, GB, PAGE(S) 224 - 227 , XP000832583 ISSN: 0037-9859 page 224 page 225, column 1, paragraphs 1,2 pages 226-227; tables 1,2 *
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011108337A1 (en) * 2011-07-25 2013-01-31 Lebens-Stoffe e.V. Gemeinnütziger Förderverein für pflanzengefärbte Stoffe und Bekleidungen Industrial dyeing of material with a plant dye, comprises using the plant dye in a dye bath of a dyeing plant
WO2016028240A1 (en) * 2014-08-16 2016-02-25 Correm Kimya San. Ve Tic. Ltd. Sti. Dyeing method of denim yarns and fabrics
CN112695545A (en) * 2020-12-24 2021-04-23 创姿服饰(上海)有限公司 Environment-friendly black cotton fabric and application thereof to clothes

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Publication number Publication date
TR200805124A2 (en) 2010-01-21
WO2010005404A3 (en) 2010-05-06

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