CN101531831B - 一种直接混纺棕d-rs染料的生产方法 - Google Patents
一种直接混纺棕d-rs染料的生产方法 Download PDFInfo
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- CN101531831B CN101531831B CN2009101151794A CN200910115179A CN101531831B CN 101531831 B CN101531831 B CN 101531831B CN 2009101151794 A CN2009101151794 A CN 2009101151794A CN 200910115179 A CN200910115179 A CN 200910115179A CN 101531831 B CN101531831 B CN 101531831B
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- solution
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- dye
- product solution
- brown
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- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 45
- 238000002156 mixing Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000006193 diazotization reaction Methods 0.000 claims abstract description 10
- 239000000243 solution Substances 0.000 claims description 39
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 239000012954 diazonium Substances 0.000 claims description 15
- 150000001989 diazonium salts Chemical class 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 13
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 9
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 8
- 239000012266 salt solution Substances 0.000 claims description 5
- WVRWRWMYWKWFMK-UHFFFAOYSA-M sodium;6-amino-4-hydroxynaphthalene-2-sulfonate Chemical compound [Na+].C1=C(S([O-])(=O)=O)C=C(O)C2=CC(N)=CC=C21 WVRWRWMYWKWFMK-UHFFFAOYSA-M 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 235000010288 sodium nitrite Nutrition 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000003125 aqueous solvent Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- XPAQFJJCWGSXGJ-UHFFFAOYSA-N 4-amino-n-(4-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1NC(=O)C1=CC=C(N)C=C1 XPAQFJJCWGSXGJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 27
- 239000000975 dye Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004043 dyeing Methods 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- ZSBCZEFDYNLRQQ-UHFFFAOYSA-N 2,4-diaminobenzenesulfonic acid;sodium Chemical compound [Na].NC1=CC=C(S(O)(=O)=O)C(N)=C1 ZSBCZEFDYNLRQQ-UHFFFAOYSA-N 0.000 description 2
- HBZVNWNSRNTWPS-UHFFFAOYSA-N 6-amino-4-hydroxynaphthalene-2-sulfonic acid Chemical compound C1=C(S(O)(=O)=O)C=C(O)C2=CC(N)=CC=C21 HBZVNWNSRNTWPS-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000001049 brown dye Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101151794A CN101531831B (zh) | 2009-04-07 | 2009-04-07 | 一种直接混纺棕d-rs染料的生产方法 |
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CN2009101151794A CN101531831B (zh) | 2009-04-07 | 2009-04-07 | 一种直接混纺棕d-rs染料的生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN101531831A CN101531831A (zh) | 2009-09-16 |
CN101531831B true CN101531831B (zh) | 2012-05-30 |
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CN2009101151794A Active CN101531831B (zh) | 2009-04-07 | 2009-04-07 | 一种直接混纺棕d-rs染料的生产方法 |
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CN (1) | CN101531831B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104004379B (zh) * | 2014-06-12 | 2016-04-13 | 吴江梅堰三友染料化工有限公司 | 一种直接混纺黄染料的生产方法 |
CN111909536B (zh) * | 2020-09-01 | 2022-04-05 | 浙江闰土染料有限公司 | 黑色直接染料组合物、黑色直接染料及其制备方法和用途 |
CN116178983A (zh) * | 2023-03-03 | 2023-05-30 | 内蒙古新亚化工有限公司 | 一种直接混纺棕制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101092522A (zh) * | 2006-06-22 | 2007-12-26 | 上海科华染料工业有限公司 | 活性染料及其制备方法和用途 |
CN101143970A (zh) * | 2006-09-12 | 2008-03-19 | 上海科华染料工业有限公司 | 一种染料化合物及其制备方法和用途 |
CN101307187A (zh) * | 2008-07-09 | 2008-11-19 | 吴江梅堰三友染料化工有限公司 | 一种直接混纺藏青d-r染料的制备工艺 |
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2009
- 2009-04-07 CN CN2009101151794A patent/CN101531831B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101092522A (zh) * | 2006-06-22 | 2007-12-26 | 上海科华染料工业有限公司 | 活性染料及其制备方法和用途 |
CN101143970A (zh) * | 2006-09-12 | 2008-03-19 | 上海科华染料工业有限公司 | 一种染料化合物及其制备方法和用途 |
CN101307187A (zh) * | 2008-07-09 | 2008-11-19 | 吴江梅堰三友染料化工有限公司 | 一种直接混纺藏青d-r染料的制备工艺 |
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CN101531831A (zh) | 2009-09-16 |
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Address after: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Yan Shuangqiao Village Patentee after: Suzhou Meiyan Sanyou dye chemical (Group) Co.,Ltd. Address before: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Yan Shuangqiao Village Patentee before: WUJIANG MEIYAN SANYOU DYESTUFF CHEMICAL Co.,Ltd. |
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Effective date of registration: 20230414 Address after: 017000 Yellow River Road East, Jianshe Road West, municipal road south, Mengxi Town, Etuoke Banner, Ordos City, Inner Mongolia Autonomous Region Patentee after: INNER MONGOLIA MEILIJIAN TECHNOLOGY CHEMICAL CO.,LTD. Address before: 215225 Wujiang City, Jiangsu Province Ping Wang Zhen Mei Yan Shuangqiao Village Patentee before: Suzhou Meiyan Sanyou dye chemical (Group) Co.,Ltd. |