CN102220705A - Method for dying silk fabric by using natural dye of Suaeda salsa - Google Patents

Method for dying silk fabric by using natural dye of Suaeda salsa Download PDF

Info

Publication number
CN102220705A
CN102220705A CN 201110111540 CN201110111540A CN102220705A CN 102220705 A CN102220705 A CN 102220705A CN 201110111540 CN201110111540 CN 201110111540 CN 201110111540 A CN201110111540 A CN 201110111540A CN 102220705 A CN102220705 A CN 102220705A
Authority
CN
Grant status
Application
Patent type
Prior art keywords
mordant
salsa
dying
method
silk fabric
Prior art date
Application number
CN 201110111540
Other languages
Chinese (zh)
Inventor
刘德驹
张伟
张艳
金绍娣
Original Assignee
盐城纺织职业技术学院
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

Links

Abstract

The invention relates to a method for dying silk fabric by using natural dye of Suaeda salsa, comprising the following steps of: preparing a natural dye solution of Suaeda salsa with concentration of 10-20% (o.w.f), wherein the dying temperature is 40-60 DEG C, the bath ratio is 1: 20-50, the pH value of the dye solution is 2-4, and the dying time is 30-90 min; fetching a mordant solution with concentration of 2-10% (o.w.f), wherein the mordant temperature is 40-100 DEG C, and the mordant time is 30-90 min; or dying and adding mordants and the natural dye solution of the Suaeda salsa before the silk fabric is added to the natural dye solution of the Suaeda salsa or after the silk fabric is added to the natural dye solution of the Suaeda salsa. The method adopts the existing fabric dying device to directly dye without adding another device or increasing cost; the silk fabric after dying in the method is colorful and has good washing fastness and rubbing fastness; moreover, the method is suitable for industrial production without toxicity, harm and pollution, and has good application prospect.

Description

盐地碱蓬天然染料上染蚕丝织物的方法 The method of dyeing silk fabric on salsa natural dyes

技术领域 FIELD

[0001] 本发涉及植物自身的染色提取物在纺织物上应用的方法,具体涉及盐地碱蓬天然染料在蚕丝织物上染色的方法。 [0001] The method of the present invention relates to a dyeing extract of the plant's own application on the textile, particularly relates to a method salsa natural dyes in dyed silk fabric.

背景技术 Background technique

[0002] 近年来,由于环境问题和能源问题的影响,人们趋于追求可持续的,环境友好的和对人类健康有利的方法来制取染料。 [0002] In recent years, due to environmental issues and energy issues, people tend to pursue sustainable, environmentally friendly and beneficial to human health method to the preparation of dye. 开发天然染料是世界应用染料发展的总趋势,天然染料是指从植物、动物或矿产资源中获得的,很少或没有经过化学加工的染料,很多天然染料具有安全可靠,色调自然,接近天然物质等优点,天然、多功能是染料发展的趋势。 The general trend is to develop natural dyes dye application development world, natural dyes means obtained from plant, animal or mineral resources, little or no dye through chemical processing, natural dyes have a lot of safe, natural tones, similar to natural substances etc., natural, multi-dye trend.

[0003] 盐地碱篷(Suaeda salsa),嫩苗称“狼尾巴条”,常称为“海英菜”、“碱蒿”、“盐蒿”, 一年生草本,茎直立,圆柱形,高达30〜100厘米,花单生或2〜3朵有柄簇生于叶腋的短柄上,呈团伞状,花被于果期呈五角星状,正常年份3月上中旬至6月上旬都可出苗,出土子叶鲜红。 [0003] an alkali salt canopy (Suaeda salsa), tender shoots called "wolf tail of", often called "British sea vegetables", "dium", "salt Artemisia", annual herb, stem erect, cylindrical, up 30~100 cm, flowers solitary or 2 or 3 duo stalked clustered in leaf axils on the short handle, was the umbrella group, perianth in the form of five-pointed star-shaped fruit of a normal year in mid-March to early June on available emergence, cotyledons red unearthed. 7〜8月为花期,9〜10月为结实期,11月初种子完全成熟。 7 to 8 months for flowering, 9 to 10 months for the grain filling stage, fully mature seeds in early November. 成熟时植株火红,极具观赏价值。 Red when mature plants, highly ornamental value. 是典型盐生植物,其栽培技术比较粗放,主要分布于东北、西北、华北和河南、 山东、江苏、浙江等地。 Is a typical halophytes, which is more extensive cultivation techniques, mainly in the northeast, northwest, north and Henan, Shandong, Jiangsu, Zhejiang and other places. 碱蓬的商品性好,碱蓬株型美观,有“翡翠珊瑚”的雅称;鲜嫩茎叶营养丰富,具有特别的海鲜味,口感好。 S. salsa is good commodity, Suaeda beautiful plant type, the "Emerald coral" Blair said; nutrient-rich fresh stems and leaves, has a special seafood flavor, taste good. 而切可入药主治食积停滞、发热等。 Treating the cut food product stagnation can be used as medicine, fever. 是一种可做饲料、 医药、食品等的极好的野生植物资源,蕴涵着巨大的生态、经济和社会效益。 Is a wild plant resources to do excellent fodder, medicine, food, etc., it implies a huge ecological, economic and social benefits.

[0004] 成熟的盐地碱篷茎、叶呈红色,富含大量的天然色素。 [0004] The salts of an alkali canopy mature stems, leaves red, rich in a lot of natural pigments. 公开号为CN101204217A和公开号为CN101747663A的专利对盐地碱篷中天然色素的提取方法进行过研究和报道,提取的色素主要以食用色素的形式用在食品行业。 Publication No. CN101204217A and CN101747663A patent publication number of extraction of natural pigment alkali salt to the canopy been studied and reported, mainly in the extraction of the pigment in the form of food coloring used in the food industry. 到目前为止,以盐地碱蓬提取物作为天然染料对织物进行染色的研究未见报道。 So far, in order to extract salsa dyeing fabric studies have not been reported as a natural dye.

发明内容 SUMMARY

[0005] 本发明所要解决的技术问题是提供一种盐地碱蓬天然染料对蚕丝织物的方法,该方法利用现有织物染色设备直接染色,不增添设备,不增大成本;经本发明染色的蚕丝织物色泽鲜艳,具有良好的水洗牢度和耐摩擦牢度,适于工业化生产,无毒、无害、无污染,具有良好的应用前景。 [0005] The present invention solves the technical problem is to provide a natural dye salsa method of silk fabrics, the method utilizes direct dyeing conventional textile dyeing apparatus, no additional equipment, without increasing the cost; dyed by the present invention silk fabric, bright color, good wash fastness and rubbing fastness, suitable for industrial production, non-toxic, harmless, non-polluting, has a good prospect.

[0006] 本发明盐地碱蓬天然染料上染蚕丝织物的方法,包括: Method [0006] dyed silk fabrics salsa on natural dyes of the present invention, comprising:

[0007] 盐地碱蓬提取液(采集成熟的盐地碱蓬的茎、叶,粉碎后投入水中,PH值为5,50°C 下浸提20分钟后过滤,将收集到的滤液浓缩干燥,得到染料粉剂,染色时将粉剂配成一定浓度的染液)作为染料,采用媒染方式对蚕丝织物进行预媒、同媒或后媒染色。 [0007] salsa extract (salsa collected mature stems, leaves, after grinding into water, PH value is lower leaching 5,50 ° C after 20 minutes by filtration, the filtrate was collected and concentrated to dryness when the dye of the powders, the powders formulated dyeing dye certain concentration) as a dye, using silk fabric mordanting manner pre media, or media with media after staining.

[0008] 具体过程为:配制浓度为10〜20% (ow f)的盐地碱蓬天然染料染液,染色温度40〜60°C,浴比为1 : 20〜50,染液pH值2〜4,染色时间30〜90分钟,取浓度为2〜 10% (ow f)的媒染剂溶液,染色温度40〜100°C,媒染时间30〜90分钟,媒染剂在蚕丝织物投入盐地碱蓬天然染料染液前、投入盐地碱蓬天然染料染液后或与盐地碱蓬天然染料染液同浴添加。 [0008] The specific process is: prepared at a concentration of 10~20% (ow f) a salsa natural dyes dyebath, dyeing temperature is 40~60 ° C, a bath ratio of 1: 20~50 dyebath pH of 2 ~ 4, dyeing time 30~90 minutes, the concentration of 2~ 10% (ow f) the mordant solution, dyeing temperature 40~100 ° C, time of 30~90 minutes mordant, the mordant into the silk fabric in an alkali salt Peng natural dyes dye front, into salsa natural dyes or dye added to the salsa natural dyes dye bath. [0009] 其中所述ο· w. f :对织物重。 [0009] wherein said ο · w f:. Heavy fabric.

[0010] 其中所述浴比:织物质量与溶液质量之比。 [0010] wherein the bath ratio: ratio of the mass of the solution to fabric quality.

[0011] 其中所述媒染剂为:硫酸铜、氯化亚铁、硫酸铁、硫酸铝、硫酸铝钾、氯化亚锡、硫酸锌中的一种或几种。 [0011] wherein said mordant is: copper sulfate, ferrous chloride, ferric sulfate, aluminum sulfate, potassium aluminum sulfate, stannous chloride, zinc sulfate of one or more.

[0012] 染色使用的媒染剂对着色物质和纤维都有亲和力,盐地碱蓬天然染料染色时可以与媒染剂西服在蚕丝纤维上的金属离子作用形成配位键从而固着在纤维表面,增加染色牢度。 [0012] The mordant used in dyeing of fibers and coloring materials have affinity, salsa can form coordinate bonds with metal ions in the mordant suit natural silk fiber during dyeing thereby fixing the fiber surface, to increase staining fastness. 同时,使用不同的媒染剂还可以产生不同的色相。 At the same time, the use of different mordant can also produce different hues.

[0013] 按照GB/T 3921. 1-1997纺织品色牢度试验耐洗色牢度;GB/T 3920-1997纺织品色牢度试验耐摩擦牢度的评定,进行织物色牢度测试分析。 [0013] In accordance with GB / T 3921. 1-1997 testing color fastness Color fastness to washing; Evaluation GB / T 3920-1997 color fastness rubbing fastness test, performed fabric fastness test analysis. 结果显示染后织物的耐摩擦色牢度和耐水色牢度均达到服用要求。 Results show color fastness to rubbing of the dyed fabric and taking water fastness meet the requirements.

[0014] 有益效果: [0014] beneficial effects:

[0015] (1)本发明方法利用现有织物染色设备直接染色,不增添设备,不增大成本,应用于纺织工业的清洁生产,可大量生产; [0015] (1) The method of the present invention utilizes conventional direct dyeing textile dyeing apparatus, no additional equipment, the cost does not increase, the textile industry applied to clean production, mass production;

[0016] (2)本发明染色工艺简单易行,染后织物染色牢度好,不褪色、不变色、重现性好; 色泽自然、优雅,迎合人们追求个性化、多样化的要求; [0016] (2) simple dyeing process of the present invention, the fabric after dyeing fastness is good, no fading, discoloration, good reproducibility; natural color, elegant, to meet people seeking personalized, diversified requirements;

[0017] (3)本发明方法不存在合成染料对环境的污染和对人体的伤害;可得到生态、安全、无毒的天然染料染色织物,具有工业化生产和应用的前景; [0017] (3) The method of the present invention, synthetic dyes environmental pollution and damage to human body does not exist; available ecological, safe, non-toxic natural dyed fabrics, promising industrial production and application;

[0018] (4)盐地碱篷可改善盐碱地、滩涂地等生态环境有积极作用,且另外在饲料、医药、 食品领域有多用途,易扩大种植,可以实现规模化种植。 [0018] (4) an alkali salt can be improved canopy saline, beaches and other environment to have a positive effect, and in addition there are multi-purpose feed, medicine, food field, easy to expand the plant, may be achieved large-scale cultivation.

[0019] 具体实施方 [0019] DETAILED embodiment

[0020] 实施例1 : [0020] Example 1:

[0021] 取浓度5% (ow f)的硫酸铝作为媒染剂,浴比1 : 50,媒染温度90°C,对蚕丝织物进行媒染,媒染时间为60分钟,取出织物,放入的10% (ow f)的盐地碱蓬天然染料染液中染色,染液PH值3,浴比1 : 50,染色温度55°C,染色时间30分钟。 [0021] taken concentration 5% (ow f) aluminum sulfate as a mordant, a bath ratio of 1:50, mordant temperature of 90 ° C, of ​​silk fabric mordant, mordant time of 60 minutes, the fabrics are removed, placed in 10% of (ow f) a salsa dyebath natural dyes in a bath PH value of 3, a bath ratio of 1: 50 dyeing temperature 55 ° C, dyeing time 30 minutes.

[0022] 染后织物显紫红色,经测定,染后织物的L值67. 07,a值23. 96,b值-3. 53,耐水洗色牢度沾色牢度4级,耐水洗色牢度变色牢度3〜4级;干摩擦牢度4〜5级,湿摩擦牢度3〜4级。 [0022] The dyed fabric was purple, was measured, L value of fabric after dyeing 67. 07, a value of 23. 96, b value of -3. 53, the color fastness to washing fastness staining level 4, washable 3 to 4 grade color fastness color fastness; dry rubbing fastness class 4 to 5, 3 to 4 grade wet rubbing fastness.

[0023] 实施例2 : [0023] Example 2:

[0024] 取浓度为10% (ow f)的盐地碱蓬天然染料染液对蚕丝织物进行染色,染液PH值3,浴比1 : 50,染色温度55°C,染色时间30分钟,染后取出织物,再放入到浓度5% (ow f) 的硫酸铝媒染中媒染,浴比1 : 50,媒染温度55°C,媒染时间90分钟。 [0024] Take a concentration of 10% (ow f) a salsa silk fabric to dye natural dyes in a bath PH value of 3, a bath ratio of 1: 50 Dyeing temperature 55 ° C, dyeing time 30 minutes. dyed fabric was removed, then put to a concentration of 5% (ow f) aluminum sulphate mordant mordanted in a bath ratio of 1:50, mordant temperature 55 ° C, 90 minutes mordant.

[0025] 染后织物显紫红色,经测定,染后织物的L值69. 17,a值20. 62,b值1. 65,耐水洗色牢度沾色牢度3〜4级,耐水洗色牢度变色牢度3〜4级;干摩擦牢度4级,湿摩擦牢度3〜4级。 [0025] The dyed fabric was purple, was measured, L value dyed fabric 69. 17, a value of 20. 62, b value of 1.65, the color fastness to washing fastness staining 3 to 4 grade, corrosion color fastness color fastness to washing stage 3 to 4; 4 dry rubbing fastness, wet rubbing fastness ~ 4 stages.

[0026] 实施例3 : [0026] Example 3:

[0027] 用10% (ow f)的盐地碱蓬天然染料和5% (ow f)的硫酸铝配成的染液对蚕丝织物进行染色,染液PH值3,浴比1 : 50,染色温度55°C,染色时间90分钟。 [0027] with 10% (ow f) a salsa natural dyes and 5% (ow f) aluminum sulfate dubbed dye of silk fabric in a bath PH value of 3, a bath ratio of 1:50, dyeing temperature 55 ° C, dyeing time 90 minutes.

[0028] 染后织物显紫红色,经测定,染后织物的L值73. 28,a值19. 04,b值1. 92,耐水洗色牢度沾色牢度4级,耐水洗色牢度变色牢度3〜4级;干摩擦牢度4〜5级,湿摩擦牢度3〜4级。 [0028] The dyed fabric was purple, was measured, L value dyed fabric 73. 28, a value of 19. 04, b value of 1.92, the color fastness to washing fastness staining 4, color washable 3 to 4 grade color fastness fastness; dry rubbing fastness class 4 to 5, 3 to 4 grade wet rubbing fastness.

[0029] 实施例4 : [0029] Example 4:

[0030] 取浓度5% (ow f)的硫酸亚铁作为媒染剂,浴比1 : 50,媒染温度90°C,对蚕丝织物进行媒染,媒染时间为60分钟,取出织物,放入的10% (ow f)的盐地碱蓬天然染料染液中染色,染液PH值3,浴比1 : 50,染色温度55°C,染色时间30分钟。 [0030] taken concentration 5% (ow f) ferrous sulfate as a mordant, a bath ratio of 1:50, mordant temperature of 90 ° C, of ​​silk fabric mordant, mordant time of 60 minutes, remove the fabric, put 10 staining dye, dye PH value% (ow f) a salsa natural dyes 3, bath ratio 1: 50 dyeing temperature 55 ° C, dyeing time 30 minutes.

[0031] 染后织物显黄褐色,经测定,染后织物的L值60. 32,a值9. 94,b值12. 24,耐水洗色牢度沾色牢度4级,耐水洗色牢度变色牢度3〜4级;干摩擦牢度4级,湿摩擦牢度3〜 4级。 [0031] The dyed fabric significantly brown, was measured, L value of fabric after dyeing 60. 32, a value of 9. 94, b value of 12.24, color fastness to washing fastness staining level 4, color washable 3 to 4 grade color fastness fastness; 4 dry rubbing fastness, wet rubbing fastness 3 ~ 4.

Claims (3)

  1. 1.盐地碱蓬天然染料上染蚕丝织物的方法,其特征在于,包括以下步骤:配制浓度为10〜20% (o. W. f)的盐地碱蓬天然染料染液,染色温度40〜60°C,浴比为1 : 20〜50,染液pH值2〜4,染色时间30〜90分钟,取浓度为2〜10% (ow f)的媒染剂溶液,媒染温度40〜100°C,媒染时间30〜90分钟,媒染剂在蚕丝织物投入盐地碱蓬天然染料染液前、后或同浴添加。 The method of dyeing silk fabric 1. salsa natural dyes, characterized by comprising the steps of: preparing a concentration of 10~20% (o W. f.) A salsa dye natural dyes, dyeing temperature 40 ~60 ° C, a bath ratio of 1: 20~50 dyebath pH of 2 ~ 4, dyeing time 30~90 minutes, the concentration of 2~10% (ow f) the mordant solution, the temperature of 40~100 mordant ° C, time of 30~90 minutes mordant, the mordant into the silk fabric before salsa natural dyes dye, or after adding the same bath. 其中所述ο. w. f:对织物重。 Wherein said ο w f:.. Owf. 其中所述浴比:织物质量与溶液质量之比。 Wherein the bath ratio: ratio of the mass of the solution to fabric quality.
  2. 2.根据权利要求1所述的盐地碱蓬天然染料上染蚕丝织物的方法,其特征在于,所述媒染剂为硫酸铜、氯化亚铁、硫酸铁、硫酸铝、硫酸铝钾、氯化亚锡、硫酸锌中的一种或几种。 The salsa natural dyes method of claim 1 on the dyed silk fabric as claimed in claim, wherein said mordant is copper sulfate, ferrous chloride, ferric sulfate, aluminum sulfate, potassium aluminum sulfate, chloride stannous, zinc sulfate of one or more.
  3. 3.根据权利要求1所述的盐地碱蓬天然染料上染蚕丝织物的方法,其特征在于,染色后进行清洗、脱水、机械整理。 3. The method of dyeing silk fabric 1 of the salsa natural dyes claim, wherein the cleaning after dyeing, dewatering, mechanical finishing.
CN 201110111540 2011-04-20 2011-04-20 Method for dying silk fabric by using natural dye of Suaeda salsa CN102220705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110111540 CN102220705A (en) 2011-04-20 2011-04-20 Method for dying silk fabric by using natural dye of Suaeda salsa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110111540 CN102220705A (en) 2011-04-20 2011-04-20 Method for dying silk fabric by using natural dye of Suaeda salsa

Publications (1)

Publication Number Publication Date
CN102220705A true true CN102220705A (en) 2011-10-19

Family

ID=44777397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110111540 CN102220705A (en) 2011-04-20 2011-04-20 Method for dying silk fabric by using natural dye of Suaeda salsa

Country Status (1)

Country Link
CN (1) CN102220705A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102535189A (en) * 2012-02-16 2012-07-04 武汉纺织大学 Method for dyeing metachrome silk fabric by using parslane herb dye liquor
CN102587154A (en) * 2012-02-16 2012-07-18 武汉纺织大学 Method for dyeing silk fabrics by using purslane dye solution and bath mordant
CN104179039A (en) * 2014-08-25 2014-12-03 苏州大学 Method for dyeing silk or silk fabric by aspergillus niger spore powder
CN104233862A (en) * 2013-06-17 2014-12-24 无锡市东新织造有限公司 Process for aluminum salt pre-mordanting and after-dyeing for real silk fabric by using henna pigment
CN104264454A (en) * 2014-09-27 2015-01-07 无锡市东北塘宏良染色厂 Mordant for textiles
CN105780534A (en) * 2016-03-18 2016-07-20 河南工程学院 Process of utilizing Fructus chebulae pigment to dye silk fabric

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1712634A (en) * 2005-07-21 2005-12-28 上海交通大学 Process for dyeing silk and wool with skullcap
CN101204217A (en) * 2007-12-20 2008-06-25 山东师范大学 Method for extracting beet red pigment from Suaeda salsa
CN101545216A (en) * 2009-04-30 2009-09-30 东华大学 Dyeing method for common goldenrod herb natural dye
CN101914306A (en) * 2010-08-19 2010-12-15 浙江理工大学 Method for preparing photinia fruit natural dye and application of photinia fruit natural dye

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1712634A (en) * 2005-07-21 2005-12-28 上海交通大学 Process for dyeing silk and wool with skullcap
CN101204217A (en) * 2007-12-20 2008-06-25 山东师范大学 Method for extracting beet red pigment from Suaeda salsa
CN101545216A (en) * 2009-04-30 2009-09-30 东华大学 Dyeing method for common goldenrod herb natural dye
CN101914306A (en) * 2010-08-19 2010-12-15 浙江理工大学 Method for preparing photinia fruit natural dye and application of photinia fruit natural dye

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《印染》 19971231 汪苏南等 天然色素化学及其在纺织品上的应用(二) 41-43 1-3 , 第07期 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102535189A (en) * 2012-02-16 2012-07-04 武汉纺织大学 Method for dyeing metachrome silk fabric by using parslane herb dye liquor
CN102587154A (en) * 2012-02-16 2012-07-18 武汉纺织大学 Method for dyeing silk fabrics by using purslane dye solution and bath mordant
CN102535189B (en) 2012-02-16 2014-06-04 武汉纺织大学 Method for dyeing metachrome silk fabric by using parslane herb dye liquor
CN104233862A (en) * 2013-06-17 2014-12-24 无锡市东新织造有限公司 Process for aluminum salt pre-mordanting and after-dyeing for real silk fabric by using henna pigment
CN104179039A (en) * 2014-08-25 2014-12-03 苏州大学 Method for dyeing silk or silk fabric by aspergillus niger spore powder
CN104179039B (en) * 2014-08-25 2016-01-20 苏州大学 Aspergillus niger spores on silk or a method of dyeing fabrics
CN104264454A (en) * 2014-09-27 2015-01-07 无锡市东北塘宏良染色厂 Mordant for textiles
CN105780534A (en) * 2016-03-18 2016-07-20 河南工程学院 Process of utilizing Fructus chebulae pigment to dye silk fabric
CN105780534B (en) * 2016-03-18 2018-06-05 河南工程学院 Myrobalan use of dye silk fabric dyeing process

Similar Documents

Publication Publication Date Title
Adrosko Natural dyes and home dyeing
Samanta et al. Dyeing of textiles with natural dyes
US5221289A (en) Dyed textile products and a method of producing them
Prusty et al. Colourimetric analysis and antimicrobial study of natural dyes and dyed silk
Kulkarni et al. Cotton Dyeing with Natural Dye Extracted from Pomegranate (Punica granatum) Peel.
CN101851868A (en) Ecological dyeing method for dyeing cotton fabric with mulberry red natural dye
CN103571224A (en) Formula and production method for preparing purple wheat straw dye
Shanker et al. Dyeing cotton, wool and silk with Hibiscus mutabilis (Gulzuba)
Punrattanasin et al. Silk fabric dyeing with natural dye from mangrove bark (Rhizophora apiculata Blume) extract
Khan et al. Extraction of natural dye from red calico leaves: Gamma ray assisted improvements in colour strength and fastness properties
CN103603212A (en) Method for dyeing cotton fabrics through color matching of natural vegetable dyes
CN101608409A (en) Wax color dying product and production process thereof
Ali et al. Eco-friendly and protective natural dye from red prickly pear (Opuntia Lasiacantha Pfeiffer) plant
CN102634993A (en) Method for dyeing cotton fibers by using natural dye
CN102321982A (en) Dyeing method by using persimmon natural dye
Vankar Utilization of Temple waste flower-Tagetus erecta for Dyeing of Cotton, Wool and Silk on Industrial scale
CN102051063A (en) Camphor tree dye, extracting method thereof and use thereof
CN102785276A (en) Method for dyeing woods by using natural plant
CN101545216A (en) Dyeing method for common goldenrod herb natural dye
CN102182078A (en) Monascorubrin mordant dyeing method of silk textile
CN102454119A (en) Extraction of tea-leaf natural dye and dyeing method for silk broadcloth
CN102226315A (en) Method for dyeing cellulose fiber fabric by using suaeda salsa natural dye
Grover et al. Extraction and application of natural dye preparations from the floral parts of Woodfordia fruticosa (Linn.) Kurz
CN103074783A (en) Dyeing method of natural vegetable dyes
CN103013167A (en) Preparation method and application of natural plant indigotin dye

Legal Events

Date Code Title Description
C06 Publication
C10 Request of examination as to substance
C02 Deemed withdrawal of patent application after publication (patent law 2001)