CN106752082A - 一种灰色染料的制备方法 - Google Patents
一种灰色染料的制备方法 Download PDFInfo
- Publication number
- CN106752082A CN106752082A CN201611261773.0A CN201611261773A CN106752082A CN 106752082 A CN106752082 A CN 106752082A CN 201611261773 A CN201611261773 A CN 201611261773A CN 106752082 A CN106752082 A CN 106752082A
- Authority
- CN
- China
- Prior art keywords
- preparation
- dye
- monomer
- formula
- auxiliary agent
- 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.)
- Granted
Links
- 239000000975 dye Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000000178 monomer Substances 0.000 claims abstract description 25
- 239000002131 composite material Substances 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims description 13
- 108091060290 Chromatid Proteins 0.000 claims description 9
- 239000012752 auxiliary agent Substances 0.000 claims description 9
- 210000004756 chromatid Anatomy 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 3
- 239000003595 mist Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 238000004043 dyeing Methods 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000985 reactive dye Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 0 CC([C@](C1OCl(OC23)(O4)Oc(ccc([N+]([O-])=O)c5N6CC6)c5N=N[C@@]2C(*)=Cc2c3c(Nc3nc(Cl)nc(N)n3)cc(*)c2)/N=N/[C@](C2)C4=CC=C2[N+]([O-])=O)=Cc2c1c(Nc1nc(Cl)nc(N)n1)cc(*)c2 Chemical compound CC([C@](C1OCl(OC23)(O4)Oc(ccc([N+]([O-])=O)c5N6CC6)c5N=N[C@@]2C(*)=Cc2c3c(Nc3nc(Cl)nc(N)n3)cc(*)c2)/N=N/[C@](C2)C4=CC=C2[N+]([O-])=O)=Cc2c1c(Nc1nc(Cl)nc(N)n1)cc(*)c2 0.000 description 1
- 244000174681 Michelia champaca Species 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- GTRGJJDVSJFNTE-UHFFFAOYSA-N chembl2009633 Chemical compound OC1=CC=C2C=C(S(O)(=O)=O)C=CC2=C1N=NC1=CC=CC=C1 GTRGJJDVSJFNTE-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000009725 powder blending Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 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
- C09B67/0055—Mixtures of two or more disazo dyes
- C09B67/0057—Mixtures of two or more reactive disazo dyes
- C09B67/0059—Mixtures of two or more reactive disazo dyes all the reactive groups are not directly attached to a heterocyclic system
-
- 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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0072—Preparations with anionic dyes or reactive dyes
-
- 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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0079—Azoic dyestuff preparations
-
- 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
- D06P1/38—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 reactive dyes
- D06P1/384—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 reactive dyes reactive group not directly attached to heterocyclic group
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
- D06P3/666—Natural or regenerated cellulose using reactive dyes reactive group not directly attached to heterocyclic group
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
本发明公开了一种灰色染料的制备方法。本发明提供了一种灰色染料的制备方法，将染料组合物混合即可；所述染料组合物包含以下组分：80％～96％如式(1)所示的染料单体A、2％～9％如式(2)所示的染料单体B和2％～11％如式(3)所示的染料单体C；所述百分比为占所述染料组合物的质量百分比；所述染料组合物总量为100％；R1和R2各自独立的为H或‑SO3Na，且R1与R2不相同。由该制备方法得到的染料为复合灰色染料，具有优异的染色工艺稳定性、良好的色牢度、高匀染性、易水洗性。
Description
技术领域
本发明涉及一种灰色染料的制备方法。
背景技术
目前市场上的活性灰色品种通常是采用黑8单体，其用于印花工艺的拼色时，从工艺条件角度来看，汽蒸时间，温度，湿度对色光和深度影响都较大，导致工厂生产印花布样的质量降低降档，严重的甚至出现残次品。本复配产品对工艺敏感性低，在不同工艺条件下色相和深度稳定，能显著提高工厂生产效率和产品颜色的准确度。
另外，随着生活水平的日益提高，人们对纺织产品的要求也越来越高，从而使用于纺织品染色的活性染料在各项性能上的要求日益苛刻。活性染料不仅要具有优异的染色牢度和染色性能，而且要符合环保要求。
发明内容
本发明所要解决的技术问题是为了克服现有技术中的活性灰色染料用于拼色时工艺不稳定，色牢度差、匀染性低且不易水洗等缺陷，从而提供了一种灰色染料的制备方法，该制备方法制备得到的染料为复合灰色染料，该染料具有优异的染色工艺稳定性、良好的色牢度、高匀染性、易水洗性。
本发明提供了一种灰色染料的制备方法，将染料组合物混合即可；所述染料组合物包含以下组分：80％～96％如式(1)所示的染料单体A、2％～9％如式(2)所示的染料单体B和2％～11％如式(3)所示的染料单体C；所述百分比为占所述染料组合物的质量百分比；所述染料组合物总量为100％；
其中，
R1和R2各自独立的为H或-SO3Na，R1、R2各自独立的为H或-SO3Na，且R1与R2不相同。
所述混合可参照本领域熟知的方法(如研磨)对所述染料组合物进行拼混；较佳地，所述混合时采用液体浆料拼混再喷雾干燥或者单体粉末拼混的方式；所述液体浆料拼混时间更佳地为至少3小时；所述粉末拼混时更佳地为下口料回上口料至少3次，总混合时间至少3小时。
其中，所述的染料组合物中，所述染色单体A的含量优选80％～92％。
其中，所述的染料组合物中，所述染色单体B的含量优选2％～5％。
其中，所述的染料组合物中，所述染色单体C的含量优选2％～10％。
其中，所述的染料组合物中，所述染料单体A、所述染料单体B和所述染料单体C可各自独立的存在于粉末、合成溶液或水溶液中；所述合成溶液是指原料经过化学合成反应生成出来的染料单体浆料溶液。
其中，所述的染料组合物中，还可包含助剂，所述助剂可为本领域的常用助剂(如分散剂和/或扩散剂)；所述助剂的质量占所述染料组合物质量的3％～5％。
所述助剂优选以粉末和/或溶液的形式存在。
所述助剂优选MF和/或NNO。
本发明还提供了一种灰色染料，将所述染料组合物按上述方法制备即可。
本发明还提供了一种所述灰色染料在棉类纤维素织物染色中的应用。
在不违背本领域常识的基础上，上述各优选条件，可任意组合，即得本发明各较佳实例。
本发明所用试剂和原料均市售可得。
本发明的积极进步效果在于：所述灰色染料具有优异的印花工艺稳定性、良好的色牢度、高匀染性、易水洗性。
具体实施方式
下面通过实施例的方式进一步说明本发明，但并不因此将本发明限制在所述的实施例范围之中。下列实施例中未注明具体条件的实验方法，按照常规方法和条件，或按照商品说明书选择。
实施例中，染色单体A为式(1)所示化合物，即C.I.活性黑8(市售常规产品)
染色单体B为式(2)所示化合物，即汽巴精化活性棕P-6R
染色单体C为式(3)所示化合物，即活性艳橙K—GN(国内各大染料生产商生产)
实施例1～9
根据表1中的比例方式，将染料单体A、染料单体B、染料单体C及助溶剂混合，可采用本行业内常用的单体粉状拼混的方式，粉状拼混需保证下口料回上口三次，总混合时间3小时，以上混合方式均从容器上中下分别取样检测，要求深度差异不超过2％
表1
1、色牢度实验
将上述实施例1～9制得的染料采用标准的活性染料在纯棉平布上进行印花色测试，得其相应的性能数据，见表2。
表2
其中，Integ值是表示印花布样表观深度的一个数值，数值越大代表颜色越深，是通过测色仪直接测取。
耐磨牢度：ISO 105 X12
耐汗渍牢度：ISO 105 E04
皂洗牢度：ISO 105 C03
通过表2检测数据分析，各项牢度均能达到标准要求。另外也可以在本发明涉及的A、B、C配比范围，根据客户需求，通过调整各组分的配比来调整其色相。
2、工艺稳定性
按照实施例4配比与实施例9来进行对比实验，标准工艺为102℃，80％湿度，汽蒸8分钟，以下均固定其他两项，改变其中一项进行实验。(GB/T 2388-2003反应性染料印花色光和强度的测定)
(1)汽蒸温度不同稳定性：
表3
(2)汽蒸湿度不同稳定性：
表4
(3)汽蒸时间不同稳定性：
表5
其中，Integ值是表示印花布样表观深度的一个数值，数值越大代表颜色越深；
DA为红绿数值，正为偏红光，负为偏绿，数值越大表示差异越大；
DB为黄蓝数值，正为偏黄光，负为偏蓝，数值越大表示差异越大；
DE为总色差，数值越大，代表与标准的差异越大。
从表3，表4，表5可以看出，该复配活性灰有很好的工艺稳定性，用于调色非常稳定，相对于单独使用单体A稳定性有明显提高。
Claims (10)
1.一种灰色染料的制备方法，其特征在于，将染料组合物混合即可；所述染料组合物包含以下组分：80％～96％如式(1)所示的染料单体A、2％～9％如式(2)所示的染料单体B和2％～11％如式(3)所示的染料单体C；所述百分比为占所述染料组合物的质量百分比；所述染料组合物总量为100％；
其中，R1和R2各自独立的为H或-SO3Na，且R1与R2不相同。
2.如权利要求1所述的制备方法，其特征在于，将所述料组合物采用液体浆料拼混再喷雾干燥或者单体粉末拼混的方式制备得到。
3.如权利要求2所述的制备方法，其特征在于，所述液体浆料拼混时间为至少3小时。
4.如权利要求2所述的制备方法，其特征在于，所述单体粉末拼混时下口料回上口料至少3次，总混合时间至少3小时。
5.如权利要求1所述的制备方法，其特征在于，所述染色单体A的含量为80％～92％。
6.如权利要求1所述的制备方法，其特征在于，所述染色单体B的含量为2％～5％。
7.如权利要求1所述的制备方法，其特征在于，所述染色单体C的含量为2％～10％。
8.如权利要求1所述的制备方法，其特征在于，所述染料单体A、所述染料单体B和所述染料单体C各自独立的存在于粉末、合成溶液或水溶液中。
9.如权利要求1所述的制备方法，其特征在于，还包含助剂，所述助剂的质量占所述染料组合物质量的3％～5％；和/或，所述助剂以粉末和/或溶液的形式存在。
10.如权利要求9所述的制备方法，其特征在于，所述助剂为MF和/或NNO。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261773.0A CN106752082B (zh) | 2016-12-30 | 2016-12-30 | 一种灰色染料的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261773.0A CN106752082B (zh) | 2016-12-30 | 2016-12-30 | 一种灰色染料的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106752082A true CN106752082A (zh) | 2017-05-31 |
| CN106752082B CN106752082B (zh) | 2019-09-13 |
Family
ID=58953949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611261773.0A Expired - Fee Related CN106752082B (zh) | 2016-12-30 | 2016-12-30 | 一种灰色染料的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106752082B (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4316539A1 (de) * | 1993-05-18 | 1994-11-24 | Hoechst Ag | Wasserlösliche faserreaktive Farbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung |
| CN101565561A (zh) * | 2009-04-14 | 2009-10-28 | 丽源(湖北)科技有限公司 | 一种黑色活性染料混合物及其制备及使用 |
| CN102719115A (zh) * | 2012-07-02 | 2012-10-10 | 浙江劲光化工有限公司 | 一种复合活性黑染料 |
| CN105602286A (zh) * | 2016-03-17 | 2016-05-25 | 浙江瑞华化工有限公司 | 一种黑色活性染料组合物及其制备方法和用途 |
| CN105647238A (zh) * | 2016-03-17 | 2016-06-08 | 浙江瑞华化工有限公司 | 一种灰色活性染料组合物及其制备方法和用途 |
-
2016
- 2016-12-30 CN CN201611261773.0A patent/CN106752082B/zh not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4316539A1 (de) * | 1993-05-18 | 1994-11-24 | Hoechst Ag | Wasserlösliche faserreaktive Farbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung |
| CN101565561A (zh) * | 2009-04-14 | 2009-10-28 | 丽源(湖北)科技有限公司 | 一种黑色活性染料混合物及其制备及使用 |
| CN102719115A (zh) * | 2012-07-02 | 2012-10-10 | 浙江劲光化工有限公司 | 一种复合活性黑染料 |
| CN105602286A (zh) * | 2016-03-17 | 2016-05-25 | 浙江瑞华化工有限公司 | 一种黑色活性染料组合物及其制备方法和用途 |
| CN105647238A (zh) * | 2016-03-17 | 2016-06-08 | 浙江瑞华化工有限公司 | 一种灰色活性染料组合物及其制备方法和用途 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106752082B (zh) | 2019-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2004510029A (ja) | 拡大したカラースペース特性を示す水性印刷に適したインキ | |
| CN106479221B (zh) | 一种深蓝至黑色分散染料混合物 | |
| CN106479219B (zh) | 一种高上色率的深蓝至黑色分散染料组合物 | |
| CN103627208B (zh) | 一种复合活性黑色染料 | |
| WO2023213222A1 (zh) | 仿绿植可见光-近红外反射光谱特征印花织物及制备方法 | |
| CN107974102A (zh) | 一种复合分散橙染料 | |
| CN104194385A (zh) | 一种偶氮基1：2金属络合染料组合物及其染色应用 | |
| CN106479220B (zh) | 一种深蓝至黑色分散染料组合物 | |
| CN106752082B (zh) | 一种灰色染料的制备方法 | |
| CN106700650B (zh) | 一种黑色染料的制备方法 | |
| CN107690460A (zh) | 一种分散型水性通用色片 | |
| CN106634044B (zh) | 一种灰色染料、染料组合物及其应用 | |
| CN111423742A (zh) | 一种三聚氰胺-甲醛树脂染料分散体的制备方法及其染料色浆及其对棉织物的印花方法 | |
| CN107236327A (zh) | 活性染料、活性染料组合物及其制备方法 | |
| CN107254787A (zh) | 活性染料在棉类纤维素织物染色中的应用 | |
| CN111749029B (zh) | 一种适用于涤纶棉印染的墨水及其制备方法 | |
| CN106700651A (zh) | 一种黄色染料的制备方法 | |
| CN106854385B (zh) | 一种黑色染料、染料组合物及其应用 | |
| CN110699976A (zh) | 一种红色荧光分散色浆及其制备方法与应用 | |
| CN107266935B (zh) | 一种染料、染料组合物和染料原料组合物 | |
| CN107266934B (zh) | 一种染料的制备方法 | |
| CN107268306B (zh) | 一种染料在染色中的应用 | |
| CN107325585B (zh) | 一种染料的制备方法 | |
| CN107313269B (zh) | 一种染料在染色中的应用 | |
| CN107266936A (zh) | 一种染料、染料原料组合物和染料原料组合物及应用 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190807 Address after: 201703 Shanghai city Qingpu District Songhua Road No. 881 Applicant after: SHANGHAI ANOKY GROUP Co.,Ltd. Applicant after: YANTAI ANOKY FINE CHEMICALS Co.,Ltd. Applicant after: SHANGHAI ANOKY DIGITAL TECHNOLOGY Co.,Ltd. Applicant after: DONGYING ANOKY TEXTILE MATERIALS Co.,Ltd. Applicant after: SHANGHAI SHANGHU DIGITAL TECHNOLOGY Co.,Ltd. Applicant after: Yantai Shangyu Digital Technology Co.,Ltd. Address before: 224631 North of Weiliu Road, Chenjiagang Town, Xiangshui County, Yancheng City, Jiangsu Province Applicant before: JIANGSU ANOKY CHEMICALS Co.,Ltd. Applicant before: SHANGHAI ANOKY DIGITAL TECHNOLOGY Co.,Ltd. Applicant before: SHANGHAI ANOKY GROUP Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: 265601 Hairun Road, BEIGOU Town, Penglai District, Yantai City, Shandong Province Patentee after: YANTAI ANOKY FINE CHEMICALS Co.,Ltd. Patentee after: SHANGHAI ANOKY GROUP Co.,Ltd. Patentee after: SHANGHAI ANOKY DIGITAL TECHNOLOGY Co.,Ltd. Patentee after: DONGYING ANOKY TEXTILE MATERIALS Co.,Ltd. Patentee after: SHANGHAI SHANGHU DIGITAL TECHNOLOGY Co.,Ltd. Patentee after: Yantai Shangyu Digital Technology Co.,Ltd. Patentee after: Shandong annuoqi Fine Chemical Co.,Ltd. Address before: No. 881, Songhua Road, Qingpu District, Shanghai City, Shanghai Patentee before: SHANGHAI ANOKY GROUP Co.,Ltd. Patentee before: YANTAI ANOKY FINE CHEMICALS Co.,Ltd. Patentee before: SHANGHAI ANOKY DIGITAL TECHNOLOGY Co.,Ltd. Patentee before: DONGYING ANOKY TEXTILE MATERIALS Co.,Ltd. Patentee before: SHANGHAI SHANGHU DIGITAL TECHNOLOGY Co.,Ltd. Patentee before: Yantai Shangyu Digital Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 |