CN106243775A - Warm type disperse dye composition in one - Google Patents
Warm type disperse dye composition in one Download PDFInfo
- Publication number
- CN106243775A CN106243775A CN201610581367.6A CN201610581367A CN106243775A CN 106243775 A CN106243775 A CN 106243775A CN 201610581367 A CN201610581367 A CN 201610581367A CN 106243775 A CN106243775 A CN 106243775A
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- CN
- China
- Prior art keywords
- dyestuff
- dye
- content
- formula
- gross weight
- 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.)
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- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 239000000986 disperse dye Substances 0.000 title claims abstract description 23
- 239000000975 dye Substances 0.000 claims abstract description 73
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 20
- 239000000126 substance Substances 0.000 claims description 19
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 4
- JSFUMBWFPQSADC-UHFFFAOYSA-N Disperse Blue 1 Chemical compound O=C1C2=C(N)C=CC(N)=C2C(=O)C2=C1C(N)=CC=C2N JSFUMBWFPQSADC-UHFFFAOYSA-N 0.000 claims description 4
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical group [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- LEGWLJGBFZBZSC-UHFFFAOYSA-N n-[2-[(2,6-dicyano-4-nitrophenyl)diazenyl]-5-(diethylamino)phenyl]acetamide Chemical compound CC(=O)NC1=CC(N(CC)CC)=CC=C1N=NC1=C(C#N)C=C([N+]([O-])=O)C=C1C#N LEGWLJGBFZBZSC-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 12
- 238000004043 dyeing Methods 0.000 abstract description 10
- 229910021529 ammonia Inorganic materials 0.000 abstract description 6
- 229920000728 polyester Polymers 0.000 abstract description 5
- 239000002657 fibrous material Substances 0.000 abstract description 4
- 230000002209 hydrophobic effect Effects 0.000 abstract description 3
- 238000013329 compounding Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 8
- 229920002334 Spandex Polymers 0.000 description 6
- 239000004759 spandex Substances 0.000 description 6
- 229920004933 Terylene® Polymers 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000001045 blue dye Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
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 present invention relates to warm type disperse dye composition in one, mixed by dyestuff and auxiliary agent two parts and form, described dye moiety is at least formed by two or more dye component is compounding, it is widely used in hydrophobic fiber material such as polyester and the dyeing of ultra-fine polyester, and color fastness particularly suitable requires higher to wash the/dyeing of ammonia stockinette.
Description
Technical field
The invention belongs to dye composite field, be specifically related to one and be applicable to textile fiber material particularly hydrophobicity fibre
The disperse dye composition of dimension material printing and dyeing.
Background technology
In recent years, owing to the fabric containing spandex has the rebound performance of excellence, soft, wear comfortable, thus obtain
/ ammonia stockinette is washed in increasing application, such as make compound with terylene.At present ,/main the employing of ammonia stockinette dyeing is washed
Disperse dyes, due to the construction features of spandex, disperse dyes easily on contaminate spandex, the most easily desorbing, so reducing this
Every color fastness of series products.Further, since the existence of spandex, in order to avoid spandex performance is injury-free, the high temperature dye of terylene
Color is restricted, and low temperature dyeing often makes disperse dyes can not the most thoroughly contaminate terylene, the dye-uptake of terylene component and lifting
Rate can not sufficiently be embodied, particularly upper dye dark blue to black etc. dark time, serious to spandex contamination, color fastness is the most not
Ideal, is extremely difficult to the 3-4 level of market demands, so that color fastness being required, high product exists bigger in Colour Difference
Problem.
Summary of the invention
For solving the above-mentioned problems in the prior art, the present invention provides the dispersion that a kind of color fastness is good, enhancing is good
Blue dye composition, it is widely used in hydrophobic fiber material such as polyester and the dyeing of ultra-fine polyester, particularly suitable jail of checking colors
Degree requires higher to wash/dyeing of ammonia stockinette.
In order to achieve the above object, the technical solution used in the present invention is: warm type disperse dye composition in one, by
Dyestuff and auxiliary agent two parts mixing composition, described dye moiety is at least by the dyestuff mixing group of following two or two or more structure
Become:
One is the dyestuff meeting chemical constitution formula I, and content is the 5%～95% of dye moiety gross weight,
R in above formula1For nitro, cyano group, halogen, R2And R3For C1-4 alkyl, R4For C1-4 alkyl, hydroxyl；
It two is C.I disperse blue 165 dyestuff, the i.e. dyestuff of chemical constitution formula II, and content is dye moiety gross weight
5%～95%,
In a preferred embodiment of the present invention, R in chemical structure of general formula (I)1For NO2, R2、R3For-CH2CH3, R4For
CH3, it being C.I. disperse blue 360, chemical structural formula (I-1) is as follows:
In a preferred embodiment of the present invention, R in chemical structure of general formula (I)1For NO2, R2、R3For-CH2CH3, R4For
OH, is C.I. disperse blue 360:1, and chemical structural formula (I-2) is as follows:
In a preferred embodiment of the present invention, the content of the dyestuff of chemical constitution formula I is dye moiety gross weight
70%～90%, the content of the dyestuff of chemical constitution formula II is the 10%～32% of dye moiety gross weight.
It is furthermore preferred that the content of the dyestuff of chemical constitution formula I is dye moiety gross weight 71%～86%, chemistry knot
The content of the dyestuff of structure formula II is the 14%～29% of dye moiety gross weight.
In a preferred embodiment of the present invention, described auxiliary agent comprises diffusant and dispersant, diffusant selected from MF and/
Or NNO, dispersant be selected from sodium lignin sulfonate class, the consumption of diffusant and dispersant be deduction dye moiety gross weight after remaining
Amount.
In a preferred embodiment of the present invention, the content of auxiliary agent is less than disperse dye composition gross weight
30%.
The present invention also protects the preparation method of above-mentioned disperse dye composition, after blending that each component and auxiliary agent are added water,
Use grinder grinding distribution, be spray-dried, get product.
In such scheme, described " dye moiety " refers to the material of pure dye in the dye mixture of the present invention, does not includes
Aid Portions.It is known that during the former dyestuff of synthetic disperse dyes is processed into commodity disperse dyes, need to add
Enter substantial amounts of auxiliary agent, such as dispersant sodium lignin sulfonate B (Anyang product) or sodium lignin sulfonate 85A (import), dispersing agent MF
Or NNO and a small amount of dust-proofing agent (JH2112).Obviously, part by weight between each dyestuff of the dye mixture of the invention described above
On the basis of, the product that interpolation auxiliary agent dilution obtains remains within the protection of this patent.Even if auxiliary agent kind used is at this
Do not mention in patent specification, as long as its dye moiety proportioning is within the scope of the present invention, remain the protection at this patent
Within the scope of.
In such scheme, the percentage composition of described " dye moiety " refers to remove auxiliary agent and the percentage of outer pure dye dry product
Content.And general industry formula is to use former dyestuff dry product content, owing to former dyestuff dry product containing a small amount of impurity, the most former dye
The numeral of material dry product content is that approximation replaces pure dye dry product content.The former dyestuff wet cake being synthesized can be converted to former dye
Material dry product measures.Some commercial formulations also (such as dye with the sample of certain trade mark commodity disperse dyes containing a large amount of auxiliary agents
The sample of intensity 100% or 200%) weight calculate content, this content can be scaled pure dye dry product content.
In this article, the C.I. labelling of dyestuff title head is English Color Index abbreviation, i.e. Colour Index is middle
Part represents color type, and afterbody is dyestuff numbering.This name form is the most general.This Colour Index is dyeed by Britain
Family association (Society of Dyers and Colorists；And AATCC SDC)
(American Association of Textile Chemists and Colorists；AATCC) compile in collaboration with.As for those heads
Portion does not has the dyestuff title of C.I. labelling to be not yet to be announced the dye species title of structure by Colour Index.
Need special instruction: in following example formula, the content of each component refers to disperse dye composition gross weight
On the basis of weight percentage, wherein, disperse dye composition gross weight is all each dyestuff weight and all each auxiliary agents
Weight sum.And be above with dye moiety gross weight outer except auxiliary agent at the percentage composition described in the technical scheme of summary of the invention
Weight percentage on the basis of amount.There is conversion relation between the two.
Compared with prior art, the beneficial effects are mainly as follows: use the dispersed blue dye of inventive formulation
During upper dye hydrophobic fiber material, dyeing residual liquid is clear, loose colour is few；By adjusting the ratio between different component, enhancing can be obtained
Good, washing fastness, crock fastness and the good blue dyeing and weaving thing of sublimation reliability, be highly suitable for medium-to-high grade fabric such as super fine denier and knit
Thing, polyester cotton, wash/the printing and dyeing of the blend fabric such as ammonia.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and not structure
Become limitation of the present invention.
Embodiment 1: middle warm type disperse dye composition A
1, formula
2, preparation
By the wet cake of above-mentioned dyestuff and auxiliary agent according to the above ratio, sand milling together, it is spray-dried the most again, prepares dyestuff
Finished product.
Embodiment 2: middle warm type disperse dye composition B
1, formula
2, preparation
By the wet cake of above-mentioned dyestuff and auxiliary agent according to the above ratio, sand milling together, it is spray-dried the most again, prepares dyestuff
Finished product.
Embodiment 3: middle warm type disperse dye composition C
1, formula
2, preparation
By the wet cake of above-mentioned dyestuff and auxiliary agent according to the above ratio, sand milling together, it is spray-dried the most again, prepares dyestuff
Finished product.
Embodiment 4: middle warm type disperse dye composition D
1, formula
2, preparation
By the wet cake of above-mentioned dyestuff and auxiliary agent according to the above ratio, sand milling together, it is spray-dried the most again, prepares dyestuff
Finished product.
Weighing disperse dye composition A and B that embodiment 1～2 prepares respectively, quality consumption is the 4% of fabric quality,
Bath raio is 50: 1, and selection of fabric, for washing/ammonia stretch fabric, is adjusted dye bath pH to be 4～5 with acetic acid, was warmed up to by 70 DEG C in 50 minutes
125 DEG C, it is incubated 40 minutes, is cooled to reduction cleaning when 90 DEG C.
Observing sample cloth coloured light, use GB/T3921, GB/T3920, GB/T5718 to test respectively, result shows its washable jail
Degree (60 DEG C) >=6 grades, fastness to rubbing >=6 grade, fastness to sublimation >=5 grade.The disperse dye composition of the visible present invention
Color fastness exceeds well over washs/polyurethane fabric 3～the high standard requirement of 4 grades on market, the results are shown in Table 1.
Table 1
Above detailed description of the invention describes ultimate principle and the principal character of the present invention.The technical staff of the industry should
Understand, protection scope of the present invention is not restricted to the described embodiments, any change expected without creative work or
Replace, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with claims institute
The protection domain limited is as the criterion.
Claims (7)
1. a warm type disperse dye composition in, is mixed by dyestuff and auxiliary agent two parts and forms, it is characterised in that described dye
Material part is at least mixed by the dyestuff of following two or two or more structure and forms:
One is the dyestuff meeting chemical constitution formula I, and content is the 5%～95% of dye moiety gross weight,
R in above formula1For nitro, cyano group, halogen, R2And R3For C1-4 alkyl, R4For C1-4 alkyl, hydroxyl；
It two is C.I disperse blue 165 dyestuff, the i.e. dyestuff of chemical constitution formula II, content be dye moiety gross weight 5%～
95%,
Compositions the most according to claim 1, it is characterised in that in chemical structure of general formula (I), R1 is NO2, R2、R3For-
CH2CH3, R4For CH3, it being C.I. disperse blue 360, chemical structural formula (I-1) is as follows:
Compositions the most according to claim 1, it is characterised in that R in chemical structure of general formula (I)1For NO2, R2、R3For-
CH2CH3, R4For OH, being C.I. disperse blue 360:1, chemical structural formula (I-2) is as follows:
Compositions the most according to claim 1, it is characterised in that the content of the dyestuff of chemical constitution formula I is dye portion
Dividing the 70%～90% of gross weight, the content of the dyestuff of chemical constitution formula II is the 10%～32% of dye moiety gross weight；
It is furthermore preferred that the content of the dyestuff of chemical constitution formula I is dye moiety gross weight 71%～86%, chemical constitution formula II
Dyestuff content is dye moiety gross weight 14%～29%.
Compositions the most according to claim 1, it is characterised in that described auxiliary agent comprises diffusant and dispersant, diffusant
Selected from MF and/or NNO, dispersant is selected from sodium lignin sulfonate class, and the consumption of diffusant and dispersant is total for deduction dye moiety
Surplus after weight.
Compositions the most according to claim 5, it is characterised in that the content of auxiliary agent is less than disperse dye composition
The 30% of gross weight.
7. according to the preparation method of the compositions one of claim 1-6 Suo Shu, it is characterised in that each component is added water with auxiliary agent
After blending, use grinder grinding distribution, be spray-dried, get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581367.6A CN106243775B (en) | 2016-07-20 | 2016-07-20 | A kind of middle warm type disperse dye composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610581367.6A CN106243775B (en) | 2016-07-20 | 2016-07-20 | A kind of middle warm type disperse dye composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106243775A true CN106243775A (en) | 2016-12-21 |
| CN106243775B CN106243775B (en) | 2018-06-29 |
Family
ID=57604336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610581367.6A Active CN106243775B (en) | 2016-07-20 | 2016-07-20 | A kind of middle warm type disperse dye composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106243775B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977979A (en) * | 2017-03-24 | 2017-07-25 | 江苏迪安化工有限公司 | A kind of high water-washing type disperse black dye composition |
| WO2022080430A1 (en) * | 2020-10-14 | 2022-04-21 | 富士フイルム株式会社 | Compound, tautomer of same or salt of said compound or tautomer, method for producing same, coloring composition, dyeing method and dyed article |
| CN116490574A (en) * | 2020-10-14 | 2023-07-25 | 富士胶片株式会社 | Compound, tautomer thereof or salt thereof, process for producing the same, coloring composition, method for dyeing, and dyed article |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6233688A (en) * | 1985-08-07 | 1987-02-13 | Mitsubishi Chem Ind Ltd | Dyestuff for thermal transfer recording |
| US4874392A (en) * | 1986-08-01 | 1989-10-17 | Sandoz Ltd. | Monoazo dyes having a substituted 1,4-phenylene coupling component radical having one C8-14 alkyl group or moiety |
| WO2006045375A1 (en) * | 2004-09-23 | 2006-05-04 | Unilever Plc | Laundry treatment compositions |
| CN103571229A (en) * | 2013-10-18 | 2014-02-12 | 浙江山峪染料化工有限公司 | Intermediate temperate type high-fastness dispersed orange dye |
| CN104031412A (en) * | 2014-06-26 | 2014-09-10 | 上海贝通色彩科技有限公司 | Disperse dischargeable black dye mixture as well as preparation method and application thereof |
| CN104861690A (en) * | 2014-02-21 | 2015-08-26 | 江苏道博化工有限公司 | Method used for preparing disperse blue 360 |
| CN105176140A (en) * | 2015-08-15 | 2015-12-23 | 上海贝通色彩科技有限公司 | Alkaline discharge printing disperse dye, preparation method and applications |
-
2016
- 2016-07-20 CN CN201610581367.6A patent/CN106243775B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6233688A (en) * | 1985-08-07 | 1987-02-13 | Mitsubishi Chem Ind Ltd | Dyestuff for thermal transfer recording |
| US4874392A (en) * | 1986-08-01 | 1989-10-17 | Sandoz Ltd. | Monoazo dyes having a substituted 1,4-phenylene coupling component radical having one C8-14 alkyl group or moiety |
| WO2006045375A1 (en) * | 2004-09-23 | 2006-05-04 | Unilever Plc | Laundry treatment compositions |
| CN103571229A (en) * | 2013-10-18 | 2014-02-12 | 浙江山峪染料化工有限公司 | Intermediate temperate type high-fastness dispersed orange dye |
| CN104861690A (en) * | 2014-02-21 | 2015-08-26 | 江苏道博化工有限公司 | Method used for preparing disperse blue 360 |
| CN104031412A (en) * | 2014-06-26 | 2014-09-10 | 上海贝通色彩科技有限公司 | Disperse dischargeable black dye mixture as well as preparation method and application thereof |
| CN105176140A (en) * | 2015-08-15 | 2015-12-23 | 上海贝通色彩科技有限公司 | Alkaline discharge printing disperse dye, preparation method and applications |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977979A (en) * | 2017-03-24 | 2017-07-25 | 江苏迪安化工有限公司 | A kind of high water-washing type disperse black dye composition |
| CN106977979B (en) * | 2017-03-24 | 2019-03-05 | 江苏迪安化工有限公司 | A kind of high water-washing type disperse black dye composition |
| WO2022080430A1 (en) * | 2020-10-14 | 2022-04-21 | 富士フイルム株式会社 | Compound, tautomer of same or salt of said compound or tautomer, method for producing same, coloring composition, dyeing method and dyed article |
| CN116490574A (en) * | 2020-10-14 | 2023-07-25 | 富士胶片株式会社 | Compound, tautomer thereof or salt thereof, process for producing the same, coloring composition, method for dyeing, and dyed article |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106243775B (en) | 2018-06-29 |
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Address after: Three, 318000 mountain village, Jiaojiang District, Zhejiang, Taizhou Applicant after: ZHEJIANG SHANYU TECHNOLOGY CO.,LTD. Address before: Three, 318000 mountain village, Jiaojiang District, Zhejiang, Taizhou Applicant before: ZHEJIANG SHANYU DYESTUFF CHEMICAL Co.,Ltd. |
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Address after: Three, 318000 mountain village, Jiaojiang District, Zhejiang, Taizhou Patentee after: Zhejiang Shanyu Group Co.,Ltd. Address before: Three, 318000 mountain village, Jiaojiang District, Zhejiang, Taizhou Patentee before: ZHEJIANG SHANYU TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 333300 Tashan Industrial Zone, Leping Industrial Park, Jingdezhen City, Jiangxi Province Patentee after: LEPING SAFELY PHARMACEUTICAL Co.,Ltd. Address before: 318000 three mountain village, Jiaojiang District, Taizhou, Zhejiang Patentee before: Zhejiang Shanyu Group Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A medium temperature dispersed blue dye composition Effective date of registration: 20231117 Granted publication date: 20180629 Pledgee: Agricultural Bank of China Limited Leping sub branch Pledgor: LEPING SAFELY PHARMACEUTICAL Co.,Ltd. Registration number: Y2023980066395 |