CN104294677A - Dyeing-assisted composition - Google Patents
Dyeing-assisted composition Download PDFInfo
- Publication number
- CN104294677A CN104294677A CN201410494235.0A CN201410494235A CN104294677A CN 104294677 A CN104294677 A CN 104294677A CN 201410494235 A CN201410494235 A CN 201410494235A CN 104294677 A CN104294677 A CN 104294677A
- Authority
- CN
- China
- Prior art keywords
- dyeing
- acetophenone
- composition
- fastness
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 16
- 238000004043 dyeing Methods 0.000 title abstract description 37
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 claims abstract description 24
- VHSDVSHRALYMDC-UHFFFAOYSA-N 3-(3,3-dihydroxypropylidene)-1,1-dihydroxyurea Chemical compound OC(O)CC=NC(=O)N(O)O VHSDVSHRALYMDC-UHFFFAOYSA-N 0.000 claims description 8
- 239000003995 emulsifying agent Substances 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 229920006231 aramid fiber Polymers 0.000 abstract description 6
- 230000008961 swelling Effects 0.000 abstract description 2
- ZEYUSQVGRCPBPG-UHFFFAOYSA-N 4,5-dihydroxy-1,3-bis(hydroxymethyl)imidazolidin-2-one Chemical compound OCN1C(O)C(O)N(CO)C1=O ZEYUSQVGRCPBPG-UHFFFAOYSA-N 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 238000005406 washing Methods 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000012805 post-processing Methods 0.000 description 6
- 238000002203 pretreatment Methods 0.000 description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920000271 Kevlar® Polymers 0.000 description 3
- 241001279158 Silonia silondia Species 0.000 description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000004761 kevlar Substances 0.000 description 3
- 239000004317 sodium nitrate Substances 0.000 description 3
- 235000010344 sodium nitrate Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000001293 FEMA 3089 Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000013527 degreasing agent Substances 0.000 description 2
- TUXJTJITXCHUEL-UHFFFAOYSA-N disperse red 11 Chemical compound C1=CC=C2C(=O)C3=C(N)C(OC)=CC(N)=C3C(=O)C2=C1 TUXJTJITXCHUEL-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 238000004017 vitrification Methods 0.000 description 1
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- Coloring (AREA)
Abstract
The invention discloses a dyeing-assisted composition. The dyeing-assisted composition is prepared from acetophenone and dimethylol dihydroxy ethylene urea with mass ratio of 1:(0.2-0.5). Compared with the dyeing-assisted composition prepared by the existing swelling method or the carrier dyeing method, the dyeing-assisted composition can remarkably improve the dye-uptake of the aramid fiber in dyeing and can improve the color fastness.
Description
Technical field
The present invention relates to one and help dye composition.
Background technology
As synthetic fiber, aramid fiber has high intensity and toughness, and excellent high temperature resistant, resistance to acids and bases, but shortcoming aramid fiber vitrification point is very high, adopt conventional synthetic dyeing method dyestuff to be difficult to dye, existing solution is generally after first sweller carries out preliminary treatment to aramid fiber, then dyes, or employing carrier dyeing process, even so still there is the problems such as dye-uptake is relatively low, COLOR FASTNESS is poor.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provide a kind of improve aramid fiber Color help dye composition.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
One helps dye composition, comprises acetophenone and dihydroxymethyl dihydroxy ethylidene-urea, and wherein, the mass ratio of acetophenone and dihydroxymethyl dihydroxy ethylidene-urea is 1:(0.2-0.5).
Further, dye composition is helped to be the aqueous solution, containing the emulsifying agent of 2-6wt% in the aqueous solution described in.
In the aqueous solution, the concentration of acetophenone can be controlled in 10-40wt% as required.
The above-mentioned preparation method helping dye composition, comprises, acetophenone, emulsifying agent and dihydroxymethyl dihydroxy ethylidene-urea is added water, is stirred to evenly.
With existing swelling method or carrier dyeing process, the present invention helps dye composition can significantly improve the dye-uptake of dyestuff when aramid fiber dyes, and improves COLOR FASTNESS.
Detailed description of the invention
Below in conjunction with preferred embodiment, the present invention will be described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment 1
The dihydroxymethyl dihydroxy ethylidene-urea of the acetophenone of 80g, the emulsifier op-10 of 6g and 30g is joined in 184g water, stirs 30 minutes, evenly, obtain dyeing auxiliaries.
Dyeing: kevlar fabric pre-treatment → washing → oven dry → dyeing → washing → post processing → washing → oven dry
Wherein, during pre-treatment: treatment fluid (NaOH 10g/L, degreaser 2g/L), temperature 100 DEG C, 30 minutes time, bath raio 1:50.
During dyeing, formula for dye liquor: the red 6wt% of wheat Shillong, sodium nitrate 2wt%, dyeing auxiliaries 30wt%, dyeing condition: pH value=4(acetic acid regulates), temperature 120 DEG C, 50 minutes time, bath raio 1:20.
Post processing: treatment fluid (turpentine oil 5g/L), pH value 4, temperature 85 DEG C, 20 minutes time, bath raio 1:40.
After dyeing, K/S value=31, fastness to wet rubbing 4 grades, dry fastness 5 grades.
Comparative example 1
When dyeing, formula for dye liquor is: the red 6wt% of wheat Shillong, sodium nitrate 2wt%, acetophenone 8wt%, emulsifier op-10 0.6%.Other dyeing is identical with embodiment 1.
After dyeing, K/S value=18, fastness to wet rubbing 3 grades, dry fastness 4 grades.
Embodiment 2
The dihydroxymethyl dihydroxy ethylidene-urea of the acetophenone of 80g, the emulsifier op-10 of 6g and 40g is joined in 174g water, stirs 30 minutes, evenly, obtain dyeing auxiliaries.
Dyeing: kevlar fabric pre-treatment → washing → oven dry → dyeing → washing → post processing → washing → oven dry
Wherein, pre-treatment: sweller SW-A, the 50 minutes time.
During dyeing, formula for dye liquor: disperse red 58 5wt%, sodium chloride 2wt%, dyeing auxiliaries 20wt%, dyeing condition: pH value=5(acetic acid regulates), temperature 120 DEG C, 50 minutes time, bath raio 1:20.
Post processing: treatment fluid (soap powder 2g/L), temperature 95 DEG C, 15 minutes time.
After dyeing, K/S value=41, fastness to wet rubbing 4 grades, dry fastness 5 grades.
Comparative example 2
When dyeing, formula for dye liquor is: disperse red 58 5wt%, sodium chloride 2wt%, acetophenone 5.3wt%, emulsifier op-10 0.4%.Other dyeing is identical with embodiment 2.
After dyeing, K/S value=29, fastness to wet rubbing 4 grades, dry fastness 4 grades.
Embodiment 3
The dihydroxymethyl dihydroxy ethylidene-urea of the acetophenone of 80g, the neopelex of 7g and 16g is joined in 197g water, stirs 30 minutes, evenly, obtain dyeing auxiliaries.
Dyeing: kevlar fabric pre-treatment → washing → oven dry → dyeing → washing → post processing → washing → oven dry
Wherein, during pre-treatment: treatment fluid (NaOH 10g/L, degreaser 2g/L), temperature 100 DEG C, 30 minutes time, bath raio 1:50.
During dyeing, formula for dye liquor: the red 6wt% of wheat Shillong, sodium nitrate 2wt%, dyeing auxiliaries 30wt%, dyeing condition: pH value=4(acetic acid regulates), temperature 120 DEG C, 50 minutes time, bath raio 1:20.
Post processing: treatment fluid (turpentine oil 5g/L), pH value 4, temperature 85 DEG C, 20 minutes time, bath raio 1:40.
After dyeing, K/S value=30.2, fastness to wet rubbing 4 grades, dry fastness 5 grades.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. help a dye composition, comprise acetophenone and dihydroxymethyl dihydroxy ethylidene-urea, wherein, the mass ratio of acetophenone and dihydroxymethyl dihydroxy ethylidene-urea is 1:(0.2-0.5).
2. according to claim 1ly help dye composition, it is characterized in that: described in help dye composition to be the aqueous solution.
3. according to claim 2ly help dye composition, it is characterized in that, containing the emulsifying agent of 2-6wt% in the described aqueous solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494235.0A CN104294677B (en) | 2014-09-25 | 2014-09-25 | One helps dye compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410494235.0A CN104294677B (en) | 2014-09-25 | 2014-09-25 | One helps dye compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104294677A true CN104294677A (en) | 2015-01-21 |
| CN104294677B CN104294677B (en) | 2016-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410494235.0A Active CN104294677B (en) | 2014-09-25 | 2014-09-25 | One helps dye compositions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104294677B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142754A (en) * | 2017-06-01 | 2017-09-08 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of coloring agent of super imitative cotton real silk fabric and preparation method thereof |
-
2014
- 2014-09-25 CN CN201410494235.0A patent/CN104294677B/en active Active
Non-Patent Citations (2)
| Title |
|---|
| 余艳娥 等: "芳纶织物的阳离子染料载体染色", 《印染》, no. 12, 30 June 2006 (2006-06-30), pages 25 - 26 * |
| 李国春 等: "芳砜纶分散染料苯乙酮载体染色", 《印染》, no. 23, 15 December 2013 (2013-12-15), pages 21 - 24 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107142754A (en) * | 2017-06-01 | 2017-09-08 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of coloring agent of super imitative cotton real silk fabric and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104294677B (en) | 2016-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Xianming Inventor before: Wu Hongliang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161027 Address after: 401344 Chongqing city Banan District of the town of Huai village Solitaire force Zi Wan Group No. 980 Applicant after: Tang Xianming Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20161027 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Applicant after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 214000 Xishan City, Wuxi Province, northeast of the town of Tong Village Applicant before: WUXI DONGBEITANG HONGLIANG DYEING FACTORY |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191025 Address after: 314513, Jiaxing City, Zhejiang province Tongxiang Chau Town, late village bridge south Patentee after: TONGXIANG YITONG REFINERY Co.,Ltd. Address before: 401344 Chongqing city Banan District of the town of Huai village Solitaire force Zi Wan Group No. 980 Patentee before: Tang Xianming |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 314500 Wancun Daqiao south, zhouquan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Yitong Textile Technology Co.,Ltd. Address before: 314513 Wancun Daqiao south, zhouquan Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: TONGXIANG YITONG REFINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |