CN105239425A - Acid dye leveling agent integrating uniform dyeing, color increasing and color fixing and preparation method thereof - Google Patents
Acid dye leveling agent integrating uniform dyeing, color increasing and color fixing and preparation method thereof Download PDFInfo
- Publication number
- CN105239425A CN105239425A CN201510683006.8A CN201510683006A CN105239425A CN 105239425 A CN105239425 A CN 105239425A CN 201510683006 A CN201510683006 A CN 201510683006A CN 105239425 A CN105239425 A CN 105239425A
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- CN
- China
- Prior art keywords
- hyperchromic
- fixation
- levelling agent
- nano
- attapulgite
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- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 86
- 238000004043 dyeing Methods 0.000 title claims abstract description 64
- 239000000980 acid dye Substances 0.000 title claims abstract description 56
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000000243 solution Substances 0.000 claims abstract description 45
- 229960000892 attapulgite Drugs 0.000 claims abstract description 44
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 44
- 238000003756 stirring Methods 0.000 claims abstract description 37
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 23
- 239000000194 fatty acid Substances 0.000 claims abstract description 23
- 229930195729 fatty acid Natural products 0.000 claims abstract description 23
- -1 fatty acid amine Chemical class 0.000 claims abstract description 23
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 23
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 23
- 239000004359 castor oil Substances 0.000 claims abstract description 22
- 235000019438 castor oil Nutrition 0.000 claims abstract description 22
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [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 abstract description 22
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 22
- 239000011259 mixed solution Substances 0.000 claims abstract description 19
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 239000002270 dispersing agent Substances 0.000 claims abstract description 11
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 claims description 52
- 230000000215 hyperchromic effect Effects 0.000 claims description 43
- 230000003750 conditioning effect Effects 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 239000004094 surface-active agent Substances 0.000 claims description 13
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- 150000001768 cations Chemical class 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 9
- 239000003945 anionic surfactant Substances 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000003607 modifier Substances 0.000 abstract 2
- 238000009775 high-speed stirring Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 41
- 239000000835 fiber Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 230000004075 alteration Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 239000004952 Polyamide Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002932 luster Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 201000010260 leiomyoma Diseases 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- HSRJKNPTNIJEKV-UHFFFAOYSA-N Guaifenesin Chemical compound COC1=CC=CC=C1OCC(O)CO HSRJKNPTNIJEKV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- BAECOWNUKCLBPZ-HIUWNOOHSA-N Triolein Natural products O([C@H](OCC(=O)CCCCCCC/C=C\CCCCCCCC)COC(=O)CCCCCCC/C=C\CCCCCCCC)C(=O)CCCCCCC/C=C\CCCCCCCC BAECOWNUKCLBPZ-HIUWNOOHSA-N 0.000 description 1
- PHYFQTYBJUILEZ-UHFFFAOYSA-N Trioleoylglycerol Natural products CCCCCCCCC=CCCCCCCCC(=O)OCC(OC(=O)CCCCCCCC=CCCCCCCCC)COC(=O)CCCCCCCC=CCCCCCCCC PHYFQTYBJUILEZ-UHFFFAOYSA-N 0.000 description 1
- 241001463139 Vitta Species 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 description 1
Abstract
Description
Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
K/S value | 6.3 | 6.0 | 6.1 | 6.1 | 6.2 | 6.3 |
Aberration | 3.0 | 3.1 | 3.2 | 3.2 | 3.0 | 3.1 |
Level-dyeing property | 0.02 | 0.015 | 0.02 | 0.016 | 0.019 | 0.017 |
Colorfastness to rubbing | 5 | 4-5 | 4-5 | 5 | 5 | 4-5 |
Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
K/S value | 6.4 | 6.1 | 6.2 | 6.2 | 6.3 | 6.1 |
Aberration | 2.9 | 3.3 | 3.1 | 3.0 | 3.2 | 3.0 |
Level-dyeing property | 0.03 | 0.021 | 0.2.4 | 0.025 | 0.026 | 0.021 |
Colorfastness to rubbing | 4-5 | 5 | 4-5 | 5 | 4-5 | 4-5 |
Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | |
K/S value | 6.2 | 5.7 | 6.0 | 5.8 | 5.9 | 6.2 |
Aberration | 3.4 | 2.0 | 3.1 | 3.0 | 3.2 | 3.1 |
Level-dyeing property | 0.03 | 0.02 | 0.03 | 0.02 | 0.03 | 0.03 |
Colorfastness to rubbing | 4-5 | 4-5 | 5 | 4-5 | 4-5 | 5 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510683006.8A CN105239425B (en) | 2015-10-20 | 2015-10-20 | A kind of acid dyes levelling agent for collecting the hyperchromic fixation one of level dyeing and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510683006.8A CN105239425B (en) | 2015-10-20 | 2015-10-20 | A kind of acid dyes levelling agent for collecting the hyperchromic fixation one of level dyeing and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105239425A true CN105239425A (en) | 2016-01-13 |
CN105239425B CN105239425B (en) | 2017-10-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510683006.8A Active CN105239425B (en) | 2015-10-20 | 2015-10-20 | A kind of acid dyes levelling agent for collecting the hyperchromic fixation one of level dyeing and preparation method thereof |
Country Status (1)
Country | Link |
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CN (1) | CN105239425B (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105926329A (en) * | 2016-06-13 | 2016-09-07 | 东莞市博科纺织科技有限公司 | Acrylic color fixing agent and preparation method thereof |
CN106592278A (en) * | 2016-12-14 | 2017-04-26 | 东莞市博科纺织科技有限公司 | Dyeing optimizer and preparation method thereof |
CN107142752A (en) * | 2017-05-26 | 2017-09-08 | 东莞市博科纺织科技有限公司 | A kind of acrylic fibers levelling agent and its use technique |
CN107268302A (en) * | 2017-06-08 | 2017-10-20 | 无锡嘉加科技有限公司 | A kind of wool polyamide fibre levelling agent and preparation method thereof |
CN108058255A (en) * | 2017-11-28 | 2018-05-22 | 太和县鎏禧木业有限公司 | A kind of water-fast bubble wood material colouring method |
CN108179639A (en) * | 2017-12-19 | 2018-06-19 | 江苏新瑞贝科技股份有限公司 | A kind of dyeing auxiliaries and preparation method thereof |
CN108727900A (en) * | 2018-05-22 | 2018-11-02 | 江苏日兴纳米材料科技有限公司 | A kind of storage stability and the good disperse dye ink and preparation method of redispersibility |
CN111136743A (en) * | 2019-12-13 | 2020-05-12 | 阜南佳利工艺品股份有限公司 | Treatment method for improving wood dyeing stability |
CN113463415A (en) * | 2021-07-23 | 2021-10-01 | 清远瑞华助剂有限公司 | Acid dye dyeing auxiliary and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736612A (en) * | 2009-12-14 | 2010-06-16 | 苏州联胜化学有限公司 | Multi-functional dye leveler and preparation method thereof |
CN103485200A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Polyester filament fiber dye levelling agent and preparation method thereof |
CN104846671A (en) * | 2015-05-08 | 2015-08-19 | 江苏省海安石油化工厂 | Composition for leveling agent and leveling agent as well as preparation method thereof |
-
2015
- 2015-10-20 CN CN201510683006.8A patent/CN105239425B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101736612A (en) * | 2009-12-14 | 2010-06-16 | 苏州联胜化学有限公司 | Multi-functional dye leveler and preparation method thereof |
CN103485200A (en) * | 2013-09-11 | 2014-01-01 | 昆山市万丰制衣有限责任公司 | Polyester filament fiber dye levelling agent and preparation method thereof |
CN104846671A (en) * | 2015-05-08 | 2015-08-19 | 江苏省海安石油化工厂 | Composition for leveling agent and leveling agent as well as preparation method thereof |
Non-Patent Citations (2)
Title |
---|
宋庆双等: "《表面活性剂在锦纶酸性染料染色中的应用》", 《成都纺织高等专科学校学报》 * |
荣葵一 宋秀敏: "《非金属矿物与掩饰材料工艺学》", 30 June 1996, 武汉工业大学出版社 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105926329A (en) * | 2016-06-13 | 2016-09-07 | 东莞市博科纺织科技有限公司 | Acrylic color fixing agent and preparation method thereof |
CN106592278A (en) * | 2016-12-14 | 2017-04-26 | 东莞市博科纺织科技有限公司 | Dyeing optimizer and preparation method thereof |
CN107142752A (en) * | 2017-05-26 | 2017-09-08 | 东莞市博科纺织科技有限公司 | A kind of acrylic fibers levelling agent and its use technique |
CN107268302A (en) * | 2017-06-08 | 2017-10-20 | 无锡嘉加科技有限公司 | A kind of wool polyamide fibre levelling agent and preparation method thereof |
CN107268302B (en) * | 2017-06-08 | 2019-11-26 | 无锡嘉加科技有限公司 | A kind of wool polyamide fibre levelling agent and preparation method thereof |
CN108058255A (en) * | 2017-11-28 | 2018-05-22 | 太和县鎏禧木业有限公司 | A kind of water-fast bubble wood material colouring method |
CN108179639A (en) * | 2017-12-19 | 2018-06-19 | 江苏新瑞贝科技股份有限公司 | A kind of dyeing auxiliaries and preparation method thereof |
CN108727900A (en) * | 2018-05-22 | 2018-11-02 | 江苏日兴纳米材料科技有限公司 | A kind of storage stability and the good disperse dye ink and preparation method of redispersibility |
CN108727900B (en) * | 2018-05-22 | 2021-09-24 | 扬州日兴生物科技股份有限公司 | Disperse dye ink with good storage stability and redispersibility and preparation method thereof |
CN111136743A (en) * | 2019-12-13 | 2020-05-12 | 阜南佳利工艺品股份有限公司 | Treatment method for improving wood dyeing stability |
CN111136743B (en) * | 2019-12-13 | 2021-05-25 | 阜南佳利工艺品股份有限公司 | Treatment method for improving wood dyeing stability |
CN113463415A (en) * | 2021-07-23 | 2021-10-01 | 清远瑞华助剂有限公司 | Acid dye dyeing auxiliary and preparation method thereof |
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CN105239425B (en) | 2017-10-17 |
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Inventor after: Chen Yonglin Inventor before: Xu Qiang |
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Effective date of registration: 20170908 Address after: 313000, room 3, 1506, Modern Plaza, Wuxing District, Zhejiang, Huzhou Applicant after: HUZHOU YOUCHUANG TECHNOLOGY Co.,Ltd. Address before: On the east side of Wuxing District Zhejiang city Huzhou province 313000 eight Li Dian town government (latitude four) standard workshop Applicant before: HUZHOU BOREN TEXTILE Co.,Ltd. |
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Effective date of registration: 20181228 Address after: Room J1807, 2nd Floor, Building 399 Zhongren Road, Jiading District, Shanghai 201800 Patentee after: SHANGHAI XINGKANG CHEMICAL CO.,LTD. Address before: 313000 room 1506, 3 Hyundai Plaza, Wuxing District, Huzhou, Zhejiang. Patentee before: HUZHOU YOUCHUANG TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220630 Address after: 201900 zone B, 1st floor, building 4, No. 815, Baoqi Road, Baoshan District, Shanghai Patentee after: Shanghai Xingkang super fiber new material Co.,Ltd. Address before: Room J1807, 2nd Floor, Building 399 Zhongren Road, Jiading District, Shanghai 201800 Patentee before: SHANGHAI XINGKANG CHEMICAL CO.,LTD. |