CN103205904A - Production technology of all-cotton yarn dyed fabric formed by beam reactive dye space-dyeing - Google Patents

Production technology of all-cotton yarn dyed fabric formed by beam reactive dye space-dyeing Download PDF

Info

Publication number
CN103205904A
CN103205904A CN201310139178XA CN201310139178A CN103205904A CN 103205904 A CN103205904 A CN 103205904A CN 201310139178X A CN201310139178X A CN 201310139178XA CN 201310139178 A CN201310139178 A CN 201310139178A CN 103205904 A CN103205904 A CN 103205904A
Authority
CN
China
Prior art keywords
warp thread
look
reactive
section
production technology
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.)
Pending
Application number
CN201310139178XA
Other languages
Chinese (zh)
Inventor
黄胜良
毛燕飞
陈玉梅
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.)
ZHANGJIAGANG JINLING TEXTILE CO Ltd
Original Assignee
ZHANGJIAGANG JINLING TEXTILE CO 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 ZHANGJIAGANG JINLING TEXTILE CO Ltd filed Critical ZHANGJIAGANG JINLING TEXTILE CO Ltd
Priority to CN201310139178XA priority Critical patent/CN103205904A/en
Publication of CN103205904A publication Critical patent/CN103205904A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coloring (AREA)

Abstract

The invention discloses a production technology of an all-cotton yarn dyed fabric formed by beam reactive dye space-dyeing. The production technology comprises the sequential steps of warping of warps, space dyeing of warp rolling sections, slashing, drafting, weaving, trimming of gray fabric, singeing, desizing, mercerizing, sizing, preshrinking, drying to fix colors, washing, steaming, washing with water and drying, wherein the step of space dyeing of warp rolling sections comprises the following detailed steps of: (1) scouring and bleaching the warps; and (2) carrying out space dyeing on the warps with at least two vital staining color pastes in different colors, wherein the dyed sections in different colors appear on the warps circularly; the dyed sections in a cycle period comprise the dyed sections in different colors and at least one retained original color section; the length of each dyed section is 2.5-5cm; the center distance of the adjacent two retained original color sections is 10-25cm; every dyed section is rolled for 5-10 times; and the color paste concentration is gradually reduced along with the increase of the rolling times. By virtue of the production technology for space dyeing of the warps, the colors of each dyed section of the warps are gradually changed, the styles and the colors of the all-cotton yarn dyed fabric are diversified, and the fabric presents gradually-changed fantasy color effect.

Description

Cotton is through the production technology of axle REACTIVE DYES section dyeing knitted fabric
Technical field
The present invention relates to a kind of cotton color-woven fabric, refer to that especially a kind of cotton is through the production technology of axle REACTIVE DYES section dyeing knitted fabric.
Background technology
The every one thread of traditional color-woven fabric is to have only a kind of color from the beginning to the end, and the fabric that weaves is rule neatly, the style dullness.Along with the progress of society, growth in the living standard, people pay attention to more, the individual character of fabric and fashion.The section dyeing technique has appearred thereupon, namely dye a section different colours at an one thread, like this, utilize the fabric of the more style that this yarn weaves, though but different colours occurs on the one thread, but the color in each section also is single, thereby has also limited style and the color of this yarn.
Summary of the invention
Technical problem to be solved by this invention is: the production technology of a kind of cotton through axle REACTIVE DYES section dyeing knitted fabric is provided, this production technology can be dyed warp thread section, and make the color gradient in every section look joint of warp thread, thereby given cotton color-woven fabric style and color diversified function, made the cotton color-woven fabric effect of gradual change illusion-colour occur.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of cotton is through the production technology of axle REACTIVE DYES section dyeing knitted fabric, comprise warp thread warping → warp thread roll sections and dye → sizing → gait → weave → grey cloth overhauls → singes → destarch → mercerising → typing → preshrunk, wherein warp thread rolls sections and dyes and comprise
(1) the warp thread kiering is bleached;
(2) utilize the vital staining mill base of at least two kinds of different colours that warp thread section is dyed, make the look joint that forms different colours on the warp thread, the look joint of this different colours occurs in the warp thread cocycle, an interior look joint of cycle period comprises look joint and at least one section primary colors look joint of keeping on file of the different colours that is formed by the vital staining mill base, wherein look joint length is 2.5-5cm, adjacent two primary colors look joint centre-to-centre spacing of keeping on file are 10-25cm, the impression number that rolls of each section look joint is 5-10 time, successively decreases with rolling impression number increase mill base concentration in every section look joint;
(3) roll drying fixation behind the seal;
(4) with the warp thread after the drying fixation in the washing agent of 0.5-2%owf, wash 5-10min under 90-100 ℃ the temperature;
(5) the warp thread decatize 5-10min under 100-102 ℃ environment after will washing;
(6) washing;
(7) oven dry.
Wherein, the described look joint that is formed by the vital staining mill base comprises tangerine Se Sejie, red look joint and blue look joint.
As a kind of preferred scheme, the tangerine look vital staining mill base that described tangerine Se Sejie adopts comprises reactive yellow 4g/L, reactive red 0.6g/L, reactive blue 0.02g/L, urea 35-50g/L, sodium bicarbonate 10-20g/L, former paste 100-300mL.
As a kind of preferred scheme, described former paste be with calgon 4-8g/L, soda ash 2-6g/L, sodium alginate 40-55g/L mixture at 60-70 ℃ of following gelatinization 2-3h, pH value is 7-8.
As a kind of preferred scheme, the red vital staining mill base that described red look joint adopts comprises reactive yellow 0.3g/L, reactive red 1.5g/L, reactive blue 0.02g/L, urea 35-50g/L, sodium bicarbonate 10-20g/L, former paste 100-300mL.
As a kind of preferred scheme, the blue active dyeing mill base that described blue look joint adopts comprises reactive yellow 0.2g/L, reactive red 0.4g/L, reactive blue 5g/L, urea 35-50g/L, sodium bicarbonate 10-20g/L, former paste 100-300mL.
As a kind of preferred scheme, described drying fixation is that the warp thread that will roll behind the seal reacts 1-2h under 100-120 ° of environment.
After having adopted technique scheme, effect of the present invention is: with warp thread kiering bleaching, for the colouring of vital staining mill base is prepared; (2) utilize the vital staining mill base of at least two kinds of different colours that warp thread section is dyed, make the look joint that forms different colours on the warp thread, the look joint of this different colours occurs in the warp thread cocycle, an interior look joint of cycle period comprises look joint and at least one section primary colors look joint of keeping on file of the different colours that is formed by the vital staining mill base, wherein look joint length is 2.5-5cm, adjacent two primary colors look joint centre-to-centre spacing of keeping on file are 10-25cm, the impression number that rolls of each section look joint is 5-10 time, successively decreases with rolling impression number increase mill base concentration in every section look joint; Like this, warp thread is pulled and advances, and rolls seal 5-10 time in one section look joint length, and mill base concentration successively decreases, and makes the color of this look in saving so from depth to shallow, makes it fade effect occur; (3) roll drying fixation behind the seal; Make vital staining mill base and yarn reaction fixation; (4) with the warp thread after the drying fixation in the washing agent of 0.5-2%owf, wash 5-10min under 90-100 ℃ the temperature; This washing can be cleaned the unnecessary mill base that is in the warp thread surface; (5) the warp thread decatize 5-10min under 100-102 ℃ environment after will washing further allows mill base fully enter in the yarn, and the COLOR FASTNESS of warp thread is improved; (6) washing; (7) thus after the oven dry warp thread being used for weaving color-woven fabric can make color-woven fabric the effect of gradual change illusion-colour and color and style varied occur.
The specific embodiment
The present invention is described in further detail below by specific embodiment.
Embodiment 1
A kind of cotton is through the production technology of axle REACTIVE DYES section dyeing knitted fabric, comprise warp thread warping → warp thread roll sections and dye → sizing → gait → weave → grey cloth overhauls → singes → destarch → mercerising → typing → preshrunk, wherein warp thread rolls sections and dyes and comprise
(1) the warp thread kiering is bleached;
(2) utilize the vital staining mill base of at least two kinds of different colours that warp thread section is dyed, make the look joint that forms different colours on the warp thread, the look joint of this different colours occurs in the warp thread cocycle, an interior look joint of cycle period comprises look joint and at least one section primary colors look joint of keeping on file of the different colours that is formed by the vital staining mill base, wherein look joint length is 2.5cm, adjacent two primary colors look joint centre-to-centre spacing of keeping on file are 10cm, the impression number that rolls of each section look joint is 5 times, successively decrease with rolling impression number increase mill base concentration in every section look joint, this concentration is successively decreased can adopt in such a way and is realized, the vital staining mill base for preparing in advance joined roll in the seal machine, each section look saves that employed active mill base total amount equates and do not adjust concentration when rolling one section look joint of seal, when rolling seal, rolls seal for the first time so, because active mill base does not use, color is darker so, and along with the increase of rolling the impression number, active mill base total amount reduces, color relation shoals so, thereby makes the color of each section look joint occur fade effect from depth to shallow; Wherein, the look joint that is formed by the vital staining mill base described above comprises tangerine Se Sejie, red look joint and blue look joint.The tangerine look vital staining mill base that described tangerine Se Sejie adopts comprises reactive yellow 4g/L, reactive red 0.6g/L, reactive blue 0.02g/L, urea 35g/L, sodium bicarbonate 10g/L, former paste 100mL.Described former paste be with calgon 4g/L, soda ash 2g/L, sodium alginate 40g/L mixture at 60 ℃ of following gelatinization 2h, pH value is 7.The red vital staining mill base that described red look joint adopts comprises reactive yellow 0.3g/L, reactive red 1.5g/L, reactive blue 0.02g/L, urea 35g/L, sodium bicarbonate 10g/L, former paste 100mL.This former paste be with calgon 4g/L, soda ash 2g/L, sodium alginate 40g/L mixture at 60 ℃ of following gelatinization 2h, pH value is 7.The blue active dyeing mill base that described blue look joint adopts comprises reactive yellow 0.2g/L, reactive red 0.4g/L, reactive blue 5g/L, urea 35g/L, sodium bicarbonate 10g/L, former paste 100mL.This former paste be with calgon 4g/L, soda ash 2g/L, sodium alginate 40g/L mixture at 60 ℃ of following gelatinization 2h, pH value is 7.In above-mentioned each vital staining mill base, urea is to provide suitable basicity environment as releasing alkaline agent for it for hydrotropy, sodium bicarbonate, dyeing mill base and warp thread can fully be reacted, thickener temperature such as toning Shi Ying are reduced to room temperature and can add, otherwise produce a large amount of bubbles in the mill base, stability of pigment paste descends, and influences tinctorial yield and dyefastness.And select moderately viscous marine alga slurry for use, and be conducive to mill base from the spout ejection and be penetrated into lower floor's yarn, can add calgon when sizing mixing, prevent the influence of calcium ion, regulate pH value with soda ash simultaneously, whole thickener requires not lump; Former paste then can improve the viscosity of dyestuff, under this former paste concentration, can guarantee between Se Jie and the look joint obviously at interval, guarantees the gradual change that the mill base of each section Se Jienei can rule again, avoids that mill base is random to be dispersed.At this moment, the color placement of these three kinds of colors on sizing can present multiple style, as in a circulation section, tangerine, white, red, indigo plant or tangerine, red, white, indigo plant or tangerine, red, blue, white or tangerine, white, red, blue, white or tangerine, red, white, blue, white or tangerine, white, red, white, indigo plant or tangerine, white, red, white, blue, white; The look of three kinds of colors joint position can arbitrarily be changed again then, thereby can form the warp thread of multiple different-style, has so just enriched kind and the style of color-woven fabric, makes color-woven fabric produce the effect of illusion-colour.
(3) roll drying fixation behind the seal; Described drying fixation is that the warp thread that will roll behind the seal reacts 1h under 120 ° of environment.
(4) with the warp thread after the drying fixation in the washing agent of 0.5%owf, wash 5min under 90 ℃ the temperature;
(5) the warp thread decatize 5min under 100-102 ℃ environment after will washing; With dried cloth warp thread is wrapped during decatize, prevented imbibition;
(6) washing back oven dry.
Embodiment 2
This embodiment is substantially the same manner as Example 1, is the formulation parameter difference of the vital staining mill base of employing, the technological parameter difference of rolling seal; Concrete parameter is as follows:
Tangerine look vital staining mill base comprises reactive yellow 4g/L, reactive red 0.6g/L, reactive blue 0.02g/L, urea 50g/L, sodium bicarbonate 15g/L, former paste 200mL.Described former paste be with calgon 6g/L, soda ash 4g/L, sodium alginate 48g/L mixture at 70 ℃ of following gelatinization 3h, pH value is 7.5.Red vital staining mill base comprises reactive yellow 0.3g/L, reactive red 1.5g/L, reactive blue 0.02g/L, urea 40g/L, sodium bicarbonate 15g/L, former paste 200mL.This former paste be with calgon 6g/L, soda ash 4g/L, sodium alginate 48g/L mixture at 70 ℃ of following gelatinization 3h, pH value is 7.5.The blue active dyeing mill base that described blue look joint adopts comprises reactive yellow 0.2g/L, reactive red 0.4g/L, reactive blue 5g/L, urea 45g/L, sodium bicarbonate 12g/L, former paste 200mL.This former paste be with calgon 6g/L, soda ash 4g/L, sodium alginate 48g/L mixture at 70 ℃ of following gelatinization 3h, pH value is 7.5.Wherein the length of joint of all kinds is 3cm, and rolling the impression number is 8 times, and the primary colors look joint centre-to-centre spacing of keeping on file is 16cm.
Embodiment 3
This embodiment is substantially the same manner as Example 1, is the formulation parameter difference of the vital staining mill base of employing, the technological parameter difference of rolling seal; Concrete parameter is as follows: look joint length is 5cm, and adjacent two primary colors look joint centre-to-centre spacing of keeping on file are 25cm, and the impression number that rolls of each section look joint is 10 times.Tangerine look vital staining mill base comprises reactive yellow 4g/L, reactive red 0.6g/L, reactive blue 0.02g/L, urea 45g/L, sodium bicarbonate 20g/L, former paste 300mL.Described former paste be with calgon 8g/L, soda ash 6g/L, sodium alginate 55g/L mixture at 70 ℃ of following gelatinization 3h, pH value is 8.Red vital staining mill base comprises reactive yellow 0.3g/L, reactive red 1.5g/L, reactive blue 0.02g/L, urea 45g/L, sodium bicarbonate 20g/L, former paste 300mL.This former paste be with calgon 8g/L, soda ash 6g/L, sodium alginate 55g/L mixture at 70 ℃ of following gelatinization 3h, pH value is 8.The blue active dyeing mill base that described blue look joint adopts comprises reactive yellow 0.2g/L, reactive red 0.4g/L, reactive blue 5g/L, urea 50g/L, sodium bicarbonate 20g/L, former paste 300mL.This former paste be with calgon 8g/L, soda ash 6g/L, sodium alginate 55g/L mixture at 70 ℃ of following gelatinization 3h, pH value is 8.Warp thread after the drying fixation washs 10min under 100 ℃ the temperature in the washing agent of 2%owf; With the warp thread decatize 10min under 102 ℃ environment after the washing;
This color-woven fabric production technology utilizes warp thread section to dye, and makes its look joint that produces circulation, in each look joint the gradual change chromatic effect is arranged, thereby improves kind and the style of color-woven fabric, makes it have the illusion-colour effect.

Claims (7)

1. cotton is through the production technology of axle REACTIVE DYES section dyeing knitted fabric, comprise warp thread warping → warp thread roll sections and dye → sizing → gait → weave → grey cloth overhauls → singes → destarch → mercerising → typing → preshrunk, wherein warp thread rolls sections and dyes and comprise
(1) the warp thread kiering is bleached;
(2) utilize the vital staining mill base of at least two kinds of different colours that warp thread section is dyed, make the look joint that forms different colours on the warp thread, the look joint of this different colours occurs in the warp thread cocycle, an interior look joint of cycle period comprises look joint and at least one section primary colors look joint of keeping on file of the different colours that is formed by the vital staining mill base, wherein look joint length is 2.5-5cm, adjacent two primary colors look joint centre-to-centre spacing of keeping on file are 10-25cm, the impression number that rolls of each section look joint is 5-10 time, successively decreases with rolling impression number increase mill base concentration in every section look joint;
(3) roll drying fixation behind the seal;
(4) with the warp thread after the drying fixation in the washing agent of 0.5-2%owf, wash 5-10min under 90-100 ℃ the temperature;
(5) the warp thread decatize 5-10min under 100-102 ℃ environment after will washing;
(6) washing;
(7) oven dry.
2. cotton as claimed in claim 1 is characterized in that through the production technology of axle REACTIVE DYES section dyeing knitted fabric: the described look joint that is formed by the vital staining mill base comprises tangerine Se Sejie, red look joint and blue look joint.
3. cotton as claimed in claim 2 is characterized in that through the production technology of axle REACTIVE DYES section dyeing knitted fabric: the tangerine look vital staining mill base that described tangerine Se Sejie adopts comprises reactive yellow 4g/L, reactive red 0.6g/L, reactive blue 0.02g/L, urea 35-50g/L, sodium bicarbonate 10-20g/L, former paste 100-300mL.
4. cotton as claimed in claim 3 is through the production technology of axle REACTIVE DYES section dyeing knitted fabric, it is characterized in that: described former paste be with calgon 4-8g/L, soda ash 2-6g/L, sodium alginate 40-55g/L mixture at 60-70 ℃ of following gelatinization 2-3h, pH value is 7-8.
5. cotton as claimed in claim 2 is characterized in that through the production technology of axle REACTIVE DYES section dyeing knitted fabric: the red vital staining mill base that described red look joint adopts comprises reactive yellow 0.3g/L, reactive red 1.5g/L, reactive blue 0.02g/L, urea 35-50g/L, sodium bicarbonate 10-20g/L, former paste 100-300mL.
6. cotton as claimed in claim 2 is characterized in that through the production technology of axle REACTIVE DYES section dyeing knitted fabric: the blue active dyeing mill base that described blue look joint adopts comprises reactive yellow 0.2g/L, reactive red 0.4g/L, reactive blue 5g/L, urea 35-50g/L, sodium bicarbonate 10-20g/L, former paste 100-300mL.
7. cotton as claimed in claim 1 is characterized in that through the production technology of axle REACTIVE DYES section dyeing knitted fabric: described drying fixation is that the warp thread that will roll behind the seal reacts 1-2h under 100-120 ° of environment.
CN201310139178XA 2013-04-20 2013-04-20 Production technology of all-cotton yarn dyed fabric formed by beam reactive dye space-dyeing Pending CN103205904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310139178XA CN103205904A (en) 2013-04-20 2013-04-20 Production technology of all-cotton yarn dyed fabric formed by beam reactive dye space-dyeing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310139178XA CN103205904A (en) 2013-04-20 2013-04-20 Production technology of all-cotton yarn dyed fabric formed by beam reactive dye space-dyeing

Publications (1)

Publication Number Publication Date
CN103205904A true CN103205904A (en) 2013-07-17

Family

ID=48753297

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310139178XA Pending CN103205904A (en) 2013-04-20 2013-04-20 Production technology of all-cotton yarn dyed fabric formed by beam reactive dye space-dyeing

Country Status (1)

Country Link
CN (1) CN103205904A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103451979A (en) * 2013-08-30 2013-12-18 无锡市天然绿色纤维科技有限公司 Processing method of colorful brocade fabric
CN106592045A (en) * 2016-11-25 2017-04-26 南通市通州区鼎顶制帽厂 Space dyeing process of wide fabric
CN109736106A (en) * 2019-01-22 2019-05-10 乐清市雅格狮丹服饰有限公司 A kind of dry cleaning resistance overcoat

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04257379A (en) * 1991-02-05 1992-09-11 Noboru Kokita Production of dischargeable raw silk woven fabric
CN101538806A (en) * 2009-04-20 2009-09-23 浙江理工大学 One-bath two-step scouring and dyeing method of reactive dye of cotton knitting fabric and cotton yarn
CN102704290A (en) * 2012-05-25 2012-10-03 广东溢达纺织有限公司 Method for producing yarn-dyed fabric of different shades

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04257379A (en) * 1991-02-05 1992-09-11 Noboru Kokita Production of dischargeable raw silk woven fabric
CN101538806A (en) * 2009-04-20 2009-09-23 浙江理工大学 One-bath two-step scouring and dyeing method of reactive dye of cotton knitting fabric and cotton yarn
CN102704290A (en) * 2012-05-25 2012-10-03 广东溢达纺织有限公司 Method for producing yarn-dyed fabric of different shades

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘永庆: "过渡色染色与印花", 《工艺技术》, 31 July 2012 (2012-07-31), pages 31 - 35 *
谭艳等: "纯棉色织段染竹节布的生产", 《纺织科技进展》, no. 2, 31 December 2006 (2006-12-31), pages 67 - 86 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103451979A (en) * 2013-08-30 2013-12-18 无锡市天然绿色纤维科技有限公司 Processing method of colorful brocade fabric
CN103451979B (en) * 2013-08-30 2015-07-01 无锡市天然绿色纤维科技有限公司 Processing method of colorful brocade fabric
CN106592045A (en) * 2016-11-25 2017-04-26 南通市通州区鼎顶制帽厂 Space dyeing process of wide fabric
CN109736106A (en) * 2019-01-22 2019-05-10 乐清市雅格狮丹服饰有限公司 A kind of dry cleaning resistance overcoat

Similar Documents

Publication Publication Date Title
CN105803828B (en) Scattered/active Graft versus host disease dyestuff of one kind and its printing technology
CN101658343B (en) Manufacturing method of silk garments
CN102828374A (en) Preparation process of low-shrinkage nylon cotton-like fabric
CN101021048A (en) Discharge method of colored woven fabric and dischargeable colored spun yarn used therein
CN103541182B (en) The production method of a kind of spandex core-spun elastic fabric
CN106835741A (en) A kind of double branch dyeing production technologies of galatea
CN105463878B (en) A kind of dyeing of denim yarn/ready-made clothes or Staining Method With Agnor Technique
CN101408003A (en) Environment protection type coating discharge printing pulp and discharge printing process thereof
CN102154826B (en) Method for processing full real silk heterochromatic jacquard fabric
CN103820994A (en) Production technology for cotton, viscose and tencel colored woven fabric
CN102936855A (en) Textile printing method
CN103590265A (en) Disperse and reactive printing method for polyester-cotton fabric
CN104278551A (en) Direct printing technology for silk/cotton mixed fabric
CN103205904A (en) Production technology of all-cotton yarn dyed fabric formed by beam reactive dye space-dyeing
CN201971960U (en) Cotton-diacetate cellulose fiber jacquard fabric
CN104762823B (en) A kind of method that utilization subtraction principle production depth alternately dyes Fabrics
CN103031753A (en) Synchronous coloring burn-out printing and moire infiltrating burn-out printing technique for denim fabrics
CN103572580A (en) Chinlon or chinlon/cotton blended printed fabric and preparation method thereof
CN103031750A (en) Continuous pad dyeing and shortened wet steaming processing technology for towel and sheet fabric vat dye
US20170204560A1 (en) Dyeing method of denim yarns and fabrics
CN103757940B (en) Method for making highly sunproof and anti-infrared tent cloth
CN104141245A (en) Textile printing process
CN105155302A (en) Raschel blanket printing technology
CN108130763A (en) A kind of cotton-containing fabrics defeathering, dyeing are the same as bath production technology
CN104499306B (en) Dyeing and finishing method containing PLA and PHBV fabric lining

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130717