CN102153890B - Disperse dye composition - Google Patents

Disperse dye composition Download PDF

Info

Publication number
CN102153890B
CN102153890B CN 201110043936 CN201110043936A CN102153890B CN 102153890 B CN102153890 B CN 102153890B CN 201110043936 CN201110043936 CN 201110043936 CN 201110043936 A CN201110043936 A CN 201110043936A CN 102153890 B CN102153890 B CN 102153890B
Authority
CN
China
Prior art keywords
formula
component
grams
disperse dye
dye composition
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.)
Active
Application number
CN 201110043936
Other languages
Chinese (zh)
Other versions
CN102153890A (en
Inventor
杨嘉俊
马金华
时亚非
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.)
Zhejiang Shuang Guan dyestuff Co., Ltd.
Original Assignee
SHAOXING COUNTY FINE CHEMICALS 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 SHAOXING COUNTY FINE CHEMICALS CO Ltd filed Critical SHAOXING COUNTY FINE CHEMICALS CO Ltd
Priority to CN 201110043936 priority Critical patent/CN102153890B/en
Publication of CN102153890A publication Critical patent/CN102153890A/en
Application granted granted Critical
Publication of CN102153890B publication Critical patent/CN102153890B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • C09B67/0046—Mixtures of two or more azo dyes
    • C09B67/0051—Mixtures of two or more azo dyes mixture of two or more monoazo dyes
    • 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
    • D06P1/16—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 dispersed, e.g. acetate, dyestuffs
    • D06P1/18—Azo dyes
    • 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
    • D06P3/34—Material containing ester groups
    • D06P3/52—Polyesters
    • D06P3/54—Polyesters using dispersed dyestuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention discloses a disperse dye composition and belongs to the technical field of fine chemistry, in particular to a dark blue or black disperse dye composition for terylene or terylene and spandex blended fabrics. The composition comprises the following components: 70 to 130 grams of a component I of a formula I, 80 to 180 grams of a component 2 of a formula II, 0 to 10 grams of a component 3 of a formula III, 44 to 66 grams of a component 4 of a formula IV, and 22 to 55 grams of a component 5 of a formula V. The disperse dye composition can dye the fabrics into dark blue or black, the fastness performances of the disperse dye composition are high, and when detected by a detection method of American Association of Textile Chemists and Colorists (AATCC), the fastness to washing reaches to grade 4 to 5.

Description

A kind of disperse dye composition
Technical field:
The present invention relates to a kind of disperse dye composition, especially a kind of disperse dye composition of dark blue and black of the BLENDED FABRIC that can be applicable to terylene or terylene spandex.
Background technology:
More and more higher to the requirement of terylene and spandex dyeing material aspect in recent years, particularly along with the development of polyester fibre/spandex mixed fibre, in the time of need to a kind ofly being applied to above fiber in a hurry on market, every dyeing behavior such as its washing fastness, crock fastness, dye uptake, lifting force shows consistent or the less dyestuff of difference.When dying dark heavy colour pool especially, as widely used blue-black dye species, people have the requirement of more increasing to its dyeing behavior and every fastness, and one dispersed dye differ greatly in upper fastness when dying ordinary polyester and spandex face fabric, particularly aspect washing fastness, it is differential reach one-level or more than.
Summary of the invention:
The purpose of this invention is to provide a kind of disperse dye composition, can dye dark blue fabric or black hues, and every fastness excellent property, during to terylene and this bi-material dyeing of spandex, it is very little that fastness differs, and especially washing fastness is basically identical.
For reaching goal of the invention the technical solution used in the present invention be:
A kind of disperse dye composition comprises following composition:
Suc as formula the component 1 70-130 gram shown in I;
Suc as formula the component 2 80-180 grams shown in II;
Suc as formula the component 3 0-10 grams shown in III;
Suc as formula the component 4 44-66 grams shown in IV;
Suc as formula the component 5 22-55 grams shown in V.
Component chemical formula structure of the present invention is as follows:
Figure 609554DEST_PATH_IMAGE001
The formula I
The formula II.
In formula: R 1Be NO 2,Br or Cl; R 2Be C 2H 5Or CH 2COOCH 3
Preferably, the formula II is selected from one or more of formula II-1, formula II-2, formula II-3;
Figure 964629DEST_PATH_IMAGE003
Formula II-1.
Figure 225846DEST_PATH_IMAGE004
Formula II-2.
Figure 629145DEST_PATH_IMAGE005
Formula II-3.
Figure 950405DEST_PATH_IMAGE006
The formula III.
In formula: R 3Be NO 2Or CN.
Preferably, the formula III is selected from one or both of formula III-1, formula III-2;
Figure 704735DEST_PATH_IMAGE007
Formula III-1.
Figure 441746DEST_PATH_IMAGE008
Formula III-2.
The formula IV.
In formula: R 4Be CH 3Or C 2H 5
Preferably, the formula III is selected from one or both of formula IV-1, formula IV-2;
Figure 457293DEST_PATH_IMAGE010
Formula IV-1.
Formula IV-2.
Figure 558331DEST_PATH_IMAGE012
The formula V.
In formula: R 5Be CH 3Or C 2H 5R 6Be NO 2Or
Figure 201802DEST_PATH_IMAGE013
Preferably, the formula V is selected from one or more of formula V-1, formula V-2, formula V-3;
Figure 599286DEST_PATH_IMAGE014
Formula V-1.
Figure 328207DEST_PATH_IMAGE015
Formula V-2.
Figure 407022DEST_PATH_IMAGE016
Formula V-3.
Aforesaid formula I～V is currently available products, and wherein: the formula I is greenish blue; The formula II is that ruddiness is blue; The formula III is orchil; The formula IV is orange dye, and the formula V is yellow dyes.
Preferably: the monochromatic component of aforesaid component 1～5 is carried out processing treatment before Mixed Pinyin: add the MF dispersion agent of 1 part and the granulated glass sphere of 10 parts to carry out sand milling 1 part of monogenetic dyestuff, make its particle diameter reach 1um, diffustivity reaches 4～5 grades, then the dyestuff that sand milling is good carries out spraying drying and obtains the described monochromatic component of component 1～5.
Disperse dye composition of the present invention generally need to add auxiliary agent to disperse during application; Described auxiliary agent is dyestuff dispersion agent or diffusant commonly used when composite.As: naphthalene sulfonic acidformaldehyde condensation product such as dispersing agent NNO, alkyl naphthalene sulfonic acid formaldehyde condensation products such as Dispersant MF (condensation compound of methyl naphthalene sulfonic acid and formaldehyde), dispersing agent CNF (benzyl naphthalenesulfonate formaldehyde condensation compound) etc., sulfonated lignin such as sodium lignosulfonate (as commercial dispersants Reax 83A, Reax 85A) etc.
The invention will be further described below in conjunction with embodiment.
Embodiment:
Embodiment 1, with manufactured greenish blue component 117(formula I) blue component (formula II-1) 15 grams of gram, ruddiness, blue component (formula II-3) 98 grams of ruddiness, orange component (formula IV-1) 26 grams, orange component (formula IV-2) 26 grams and yellow color component (formula V-1) 32 grams join in Mixed Pinyin equipment, be dry mixed spelling under lower than the condition of 45 ℃, each monogenetic dyestuff is mixed, then add appropriate dispersion agent to make intensity suitable.Obtain the black dyes of blue green light.
Embodiment 2, blue component (formula II-1) 15 grams of manufactured greenish blue component 117 grams (formula I), ruddiness, blue component (formula II-2) 98 grams of ruddiness, orange component (formula IV-1) 26 grams, orange component (formula IV-2) 26 grams and yellow color component (formula V-1) 32 grams are joined in Mixed Pinyin equipment, be dry mixed spelling under lower than the condition of 45 ℃, each monogenetic dyestuff is mixed, then add appropriate dispersion agent to make intensity suitable.Obtain the black dyes of blue green light.
Embodiment 3, mixture 113 grams (formula II), mixture 52 grams (formula IV) of orange component and mixture 32 grams (formula V) of yellow color component of the blue component of manufactured greenish blue component 117 grams (formula I), ruddiness are joined in Mixed Pinyin equipment, be dry mixed spelling under lower than the condition of 45 ℃, each monogenetic dyestuff is mixed, then add appropriate dispersion agent to make intensity suitable.Obtain the black dyes of blue green light.
Embodiment 4, blue component (formula II-2) 90 grams of manufactured greenish blue component 125 grams (formula I), ruddiness, red component (formula III-1 or formula III-2 or both mixtures) 8 grams, orange component (formula IV-1) 55 grams and yellow color component (formula V-2) 33 grams are joined in Mixed Pinyin equipment, be dry mixed spelling under lower than the condition of 45 ℃, each monogenetic dyestuff is mixed, then add appropriate dispersion agent to make intensity suitable.Obtain the black dyes of blue green light.
Embodiment 5, blue component (formula II-1) 135 grams of manufactured greenish blue component 83 grams (formula I), ruddiness, blue component (formula II-3) 27 grams of ruddiness, orange component (formula IV-2) 11 grams and yellow color component (formula V-2) 11 grams are joined in Mixed Pinyin equipment, be dry mixed spelling under lower than the condition of 45 ℃, each monogenetic dyestuff is mixed, then add appropriate dispersion agent to make intensity suitable.Obtain atroceruleous dyestuff.
Embodiment 6, blue component (formula II-1) 112 grams of manufactured greenish blue component 85 grams (formula I), ruddiness, blue component (formula II-2) 24 grams of ruddiness, orange component (mixtures of formula IV-1 and formula IV-2) 11 grams and yellow color component (mixtures of formula V-1 and formula V-2) 9 grams are joined in Mixed Pinyin equipment, be dry mixed spelling under lower than the condition of 45 ℃, each monogenetic dyestuff is mixed, then add appropriate dispersion agent to make intensity suitable.Obtain atroceruleous dyestuff.
Embodiment 7, with the disperse dye composition of embodiment 1～6 preparation, carry out respectively Coloration experiment under following environment, detect its dyeing behavior, obtain coloration result as shown in table 1.
Get disperse dye composition 2 grams of embodiment 1～6 preparation, be dispersed in 500 ml waters, after drawing 20 milliliters with after 60 ml waters mix, buffered soln with acetic acid and sodium-acetate is regulated pH value to 4.0～4.2, adds the 2 pure white woven dacrons of gram/pure white ammonia blended fabric of washing to dye when being warming up to 70 ℃, in 30 minutes, be warming up to 125～130 ℃, be incubated 60 minutes, then be cooled to 90 ℃ of samplings, adopt the AATCC detection method to detect its washing fastness etc.
The dyeing behavior synopsis of table 1, embodiment 1～6.
Embodiment Dyestuff each component quality (gram) Color Washing fastness
Embodiment 1 Formula I: formula II-1: formula II-3: formula IV-1: formula IV-2: formula V-1=117:15:98:26:26:32 The black of blue green light The 4-5 level
Embodiment 2 Formula I: formula II-1: formula II-2: formula IV-1: formula IV-2: formula V-1=117:15:98:26:26:32 The black of blue green light The 4-5 level
Embodiment 3 Formula I: formula II: formula IV: formula V=117:113:52:32 The black of blue green light The 4-5 level
Embodiment 4 Formula I: formula II-2: formula III-1/ formula III-2/ formula III-1+ formula III-2: formula IV-1: formula V-2=125:90:8:55:33 The black of blue green light The 4-5 level
Embodiment 5 Formula I: formula II-1: formula II-3: formula IV-2: formula V-2=83:135:27:11:11 Navy 4 grades
Embodiment 6 Formula I: formula II-1: formula II-2: formula IV-1+ formula IV-2: formula V-1+ formula V-2=85:112:24:11:9 Navy 4 grades
As can be seen from the above table, disperse dye composition of the present invention when the dark blue and black-dyeing of the BLENDED FABRIC that is applied to terylene or terylene spandex, has very good washing fastness, under the AATCC detection method, washing fastness still can reach more than 4 grades.

Claims (2)

1. disperse dye composition comprises following composition:
Suc as formula the component 1 70-130 gram shown in I;
Suc as formula the component 2 80-180 grams shown in II;
Suc as formula the component 3 0-10 grams shown in III;
Suc as formula the component 4 44-66 grams shown in IV;
Suc as formula the component 5 22-55 grams shown in V;
The formula I;
The formula II;
In formula: R 1Be NO 2,Br or Cl; R 2Be C 2H 5Or CH 2COOCH 3
Figure 800331DEST_PATH_IMAGE004
The formula III;
In formula: R 3Be NO 2Or CN;
Figure DEST_PATH_IMAGE005
The formula IV;
In formula: R 4Be CH 3Or C 2H 5
Figure 314489DEST_PATH_IMAGE006
The formula V;
In formula: R 5Be CH 3Or C 2H 5R 6Be NO 2Or
Figure DEST_PATH_IMAGE007
2. a kind of disperse dye composition according to claim 1 is characterized in that: the formula II is selected from one or more of formula II-1, formula II-2, formula II-3;
Figure DEST_PATH_IMAGE009
Formula II-1;
Figure DEST_PATH_IMAGE011
Formula II-2;
Figure DEST_PATH_IMAGE013
Formula II-3
。
3 .A kind of disperse dye composition according to claim 1 is characterized in that: the formula III is selected from one or both of formula III-1, formula III-2;
Formula III-1;
Figure DEST_PATH_IMAGE017
Formula III-2.
4 .A kind of disperse dye composition according to claim 1 is characterized in that: the formula IV is selected from one or both of formula IV-1, formula IV-2;
Figure DEST_PATH_IMAGE019
Formula IV-1;
Figure DEST_PATH_IMAGE021
Formula IV-2.
5 .A kind of disperse dye composition according to claim 1 is characterized in that: the formula V is selected from one or more of formula V-1, formula V-2, formula V-3;
Figure DEST_PATH_IMAGE023
Formula V-1;
Formula V-2;
Figure DEST_PATH_IMAGE027
Formula V-3.
6 .A kind of disperse dye composition according to claim 1, it is characterized in that: treated monogenetic dyestuff component 1～5 is joined respectively in Mixed Pinyin equipment, be dry mixed spelling under lower than the condition of 45 ℃, each monogenetic dyestuff is mixed, then add the dispersion agent adjusting to get product.
7 .A kind of disperse dye composition according to claim 6, it is characterized in that: described monogenetic dyestuff treatment step is as follows: add the MF dispersion agent of 1 part and the granulated glass sphere of 10 parts to carry out sand milling 1 part of monogenetic dyestuff, make its particle diameter reach 1um, diffustivity reaches 4～5 grades, then the dyestuff that sand milling is good carries out spraying drying and obtains the described monogenetic dyestuff component of component 1～5.
CN 201110043936 2011-02-24 2011-02-24 Disperse dye composition Active CN102153890B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110043936 CN102153890B (en) 2011-02-24 2011-02-24 Disperse dye composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110043936 CN102153890B (en) 2011-02-24 2011-02-24 Disperse dye composition

Publications (2)

Publication Number Publication Date
CN102153890A CN102153890A (en) 2011-08-17
CN102153890B true CN102153890B (en) 2013-06-12

Family

ID=44435583

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110043936 Active CN102153890B (en) 2011-02-24 2011-02-24 Disperse dye composition

Country Status (1)

Country Link
CN (1) CN102153890B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103059601B (en) * 2012-12-25 2014-03-12 浙江闰土股份有限公司 Disperse blue dye composition, disperse blue dye, preparation method thereof and application thereof
CN103044966B (en) * 2012-12-25 2014-03-05 浙江闰土股份有限公司 Dispersed black dye composition, dispersed black dye, and preparation method and application thereof
CN111423743A (en) * 2013-01-14 2020-07-17 德司达染料分销有限公司 AOX-free navy blue and black disperse dyes
EP2754696A1 (en) * 2013-01-15 2014-07-16 DyStar Colours Distribution GmbH AOX-free navy and black disperse dye mixtures
CN103421347B (en) * 2013-09-02 2014-08-27 杭州福莱蒽特精细化工有限公司 High washing fastness dispersed dark blue dye composition
BR112016012058B8 (en) * 2013-12-30 2024-03-05 Zhejiang Runtu Co Ltd Composition of disperse dye and disperse dye
CN103788704B (en) * 2014-01-28 2016-03-09 杭州福莱蒽特精细化工有限公司 A kind of ultra-fine fibre disperse black dye composition
CN103819933B (en) * 2014-01-28 2016-06-22 杭州福莱蒽特精细化工有限公司 A kind of superfine fibre dispersed deep blue dye composition
CN104650621B (en) * 2015-03-09 2017-10-13 浙江闰土股份有限公司 Disperse dye composition, disperse dyes and its production and use
CN104893360B (en) * 2015-06-29 2017-02-22 江苏迪安化工有限公司 Dispersed black dye composition
CN105062135B (en) * 2015-07-31 2017-04-12 杭州福莱蒽特精细化工有限公司 High dyeing rate disperse black dye composition
CN105062138A (en) * 2015-07-31 2015-11-18 杭州福莱蒽特精细化工有限公司 Composite disperse black dye with high dyeing degree
CN106479221B (en) * 2015-08-24 2018-12-11 杭州福莱蒽特精细化工有限公司 It is a kind of dark blue to black disperse dye mixture
CN105348860B (en) * 2015-10-30 2018-11-02 上海鸿源鑫创材料科技有限公司 A kind of high fastness indigo plant is to black disperse dye composition and dye preparations
CN106700648A (en) * 2016-12-07 2017-05-24 浙江昱泰染化科技有限公司 Black disperse dye composition
CN106893357A (en) * 2017-01-10 2017-06-27 泉州市希姆色彩研究院有限公司 A kind of disperse navy blue dyestuff of fastness high and preparation method thereof
CN107652710B (en) * 2017-09-22 2020-04-21 杭州福莱蒽特股份有限公司 High-fastness disperse black dye composition
CN115785698A (en) * 2022-10-25 2023-03-14 杭州吉华江东化工有限公司 Disperse dye mixture with high washing fastness

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101020789A (en) * 2007-02-14 2007-08-22 浙江龙盛染料化工有限公司 Azo disperse dye composition
CN101289414A (en) * 2007-04-16 2008-10-22 阮伟刚 Monoazo compounds, preparation method and uses thereof
CN101792615A (en) * 2010-03-09 2010-08-04 江苏吉华化工有限公司 Environment-friendly dark blue and black series compound disperse dye and production method thereof
CN101798472A (en) * 2010-03-26 2010-08-11 浙江闰土股份有限公司 Black and blue disperse dye composition
CN101831202A (en) * 2010-05-01 2010-09-15 绍兴县精细化工有限公司 Black disperse dye and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101020789A (en) * 2007-02-14 2007-08-22 浙江龙盛染料化工有限公司 Azo disperse dye composition
CN101289414A (en) * 2007-04-16 2008-10-22 阮伟刚 Monoazo compounds, preparation method and uses thereof
CN101792615A (en) * 2010-03-09 2010-08-04 江苏吉华化工有限公司 Environment-friendly dark blue and black series compound disperse dye and production method thereof
CN101798472A (en) * 2010-03-26 2010-08-11 浙江闰土股份有限公司 Black and blue disperse dye composition
CN101831202A (en) * 2010-05-01 2010-09-15 绍兴县精细化工有限公司 Black disperse dye and preparation method thereof

Also Published As

Publication number Publication date
CN102153890A (en) 2011-08-17

Similar Documents

Publication Publication Date Title
CN102153890B (en) Disperse dye composition
CN101338081B (en) Dispersed deep blue dye composition
CN101307191B (en) Disperse dye composition and disperse dyes
CN100503738C (en) Disperse yellow-brown dye composition and disperse dye
CN1995154B (en) Dispersing orange dye composition and dispersing dye
CN100412139C (en) Disperse dye composition
CN100569866C (en) A kind of environment-friendly type and alkaline-resisting type disperse orange dyes mixture
CN101092525A (en) Disperse yellow dye composition
CN101768375A (en) Black disperse dye composition
CN103589190B (en) A kind of dispersion red dye composition
CN103740136A (en) High-fastness turquoise blue disperse dye composition
CN101735664A (en) Disperse scarlet dye composition
CN102924975B (en) Disperse dye composition and disperse dyes, and preparation method and purpose thereof
CN106833018B (en) A kind of dispersed black dye mixture and its dye preparations
CN106479221B (en) It is a kind of dark blue to black disperse dye mixture
CN103194095B (en) Dispersed blue-to-black dye composition
CN101914308A (en) Grey disperse dye composition
CN101275039B (en) Disperse orange dye composition
CN100415835C (en) Disperse blue dye composition
CN106221287A (en) Disperse dye composition and disperse brilliant blue dyestuff
CN101265370B (en) Medium-temperature-type environmental protection dispersion orange dyes
CN104087010B (en) A kind of admixture of disperse dyes
CN102226040A (en) Disperse grey dye composition
CN106479220B (en) It is a kind of dark blue to black disperse dye composition
CN101948633B (en) Environment-friendly quick dyeing disperse dye composition

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address

Address after: 312073 coastal industrial zone of Keqiao District, Shaoxing, Zhejiang

Patentee after: Zhejiang Shuang Guan dyestuff Co., Ltd.

Address before: 312000 Zhejiang Shaoxing Shaoxing Binhai Industrial Zone Shaoxing Fine Chemical Co., Ltd.

Patentee before: Shaoxing County Fine Chemicals Co., Ltd.

CP03 Change of name, title or address