CN101514304A - Colored textile hyperchromic washing agent - Google Patents
Colored textile hyperchromic washing agent Download PDFInfo
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- CN101514304A CN101514304A CNA2009101337469A CN200910133746A CN101514304A CN 101514304 A CN101514304 A CN 101514304A CN A2009101337469 A CNA2009101337469 A CN A2009101337469A CN 200910133746 A CN200910133746 A CN 200910133746A CN 101514304 A CN101514304 A CN 101514304A
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- washing
- hyperchromic
- colored textile
- blue
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Abstract
The invention discloses a colored textile hyperchromic washing agent, which contains a washing agent, a deep dyeing promoter, a penetrating agent, a dispersing agent, a color fixing agent, a levelling agent, a dyeing auxiliary, a brightening agent, a bleaching agent and a bluing agent, wherein the penetrating agent is aliphatic alcohol or oxirane; the color fixing agent is dicyanodiamide formaldehyde or organosilicon; the dyeing auxiliary is sodium sulfide; the bleaching agent is sodium hydrosulfite or sodium pyrophosphate; and the deep dyeing promoter is chitosan or acetic acid. The product of the present invention has no contamination, the washed clothes is clear and colorful after washing, discarding and replacement of the clothes after washing is avoided, thereby saving a large amount of weaving resource, energy, labor resource and life fund for purchasing new clothes.
Description
Technical field
The present invention relates to a kind of washing composition, particularly a kind of colored textile hyperchromic washing agent.
Background technology
Existing washing (powder) agent only possesses decontamination, de-sludging, grease removal, bleaches, goes function such as stain, wash the back its color all divested effect, after colored textile is washed all in various degree appearance color shoal, wear.Preferably under the situation, single wash fades, and does not have with reference to comparison, so naked eyes are ignored at the dyestuff colour fastness.When washing frequency is high, or washing times is when being accumulated to a threshold quantity, and color performance integral body shoals or bleaches, until washing old scrapping.Common saying is said: clothes is not threadbare, but washes old.What is called is washed old, exactly color is washed off or washed shallow.
Summary of the invention
The purpose of this invention is to provide a kind of colored textile hyperchromic washing agent, the color of the colored textile that can fixedly be washed effectively, the while can increase the degree of depth of original color.
For achieving the above object, technical scheme provided by the present invention is: a kind of colored textile hyperchromic washing agent, this washing composition include the following respectively composition of parts by weight:
Washing composition 0.1～99 hyperchromicity agent 0.1～99
Permeate agent 0.1～99 diffusant 0.1～99
Laking agent 0.1～99 levelling agent 0.1～99
Dyeing auxiliaries 0.1～99 whitening agent 0.1～99
The blue agent 0.001～0.1 of SYNTHETIC OPTICAL WHITNER 0.1～99 cover;
Wherein: described permeate agent is Fatty Alcohol(C12-C14 and C12-C18) or oxyethane; Described laking agent is Dyhard RU 100 formaldehyde or organosilicon; Described dyeing auxiliaries is a sodium sulphite; Described SYNTHETIC OPTICAL WHITNER is vat powder or trisodium phosphate; Described hyperchromicity agent is chitose or acetic acid.
The direct acid blue that contains weight percent amount 1～3% in the blue agent of described cover.
Described diffusant is refined naphthalene, sulfuric acid or formaldehyde.
Described washing composition is the washing composition of negatively charged ion or nonionogenic tenside.
Described levelling agent is C
12～C
18Fatty Alcohol(C12-C14 and C12-C18), oxyethane, caustic soda or Glacial acetic acid.
Described whitening agent is diaminostilbene two sulfuric acid, trichlorine paracyanogen, aniline or Monoethanolamine MEA BASF.
The blue agent of described cover is p-diaminodiphenyl, H acid or diazonium.
A kind of preparation method of colored textile hyperchromic washing agent as mentioned above, may further comprise the steps: earlier with permeate agent, diffusant, washing composition, laking agent, levelling agent, dyeing auxiliaries, whitening agent, SYNTHETIC OPTICAL WHITNER, the blue agent of cover are mixed by ratio of weight and the number of copies, and adjust pH is 1～14; Add hyperchromicity agent again; Adjust pH 1～14; Each operation temperature that is mixed is 0～140 ℃, promptly obtains liquid hyperchromic washing agent.
The material that is mixed in 50～1000 ℃ of even oven dry, pulverizing, expanded, is promptly obtained the powdery hyperchromic washing agent.
The advantage that the present invention has: in existing washing (powder) agent, add a certain amount of color hyperchromicity agent and corresponding dyeing auxiliaries, laking agent, levelling agent, permeate agent, diffusant, whitening agent, SYNTHETIC OPTICAL WHITNER, the blue agent (containing a spot of direct acid blue) of cover.Along with colored textile is washed, not only original color is by fixation, under the effect of hyperchromicity agent, color after washing is increased deeply, and the color of being washed off has at every turn all in time obtained color and luster after dark and replenishes increasing, make clothes still keep primary colors, promptly colour-fast, do not wear yet.And along with the increase of washing times, color remains constant, has reached the effect of often washing Chang Xin.The product performance that Here it is " color increases dark washing composition ".
This product is environment friendly and pollution-free, and after the substrate washing, promptly fresh totally increasing again increases gorgeously deeply, reaches and returns new effect.Exempt clothes wear or wash after scrap, eliminate, renew.Thereby be that country saves a large amount of weaving resources, the energy, work resource and buy the living fund of new clothes.
Embodiment:
Below in conjunction with embodiment the present invention is described in further detail, but content of the present invention be not limited to for embodiment.
A kind of colored textile hyperchromic washing agent includes the following respectively composition of parts by weight:
Washing composition 0.1～99 hyperchromicity agent 0.1～99
Permeate agent 0.1～99 diffusant 0.1～99
Laking agent 0.1～99 levelling agent 0.1～99
Dyeing auxiliaries 0.1～99 whitening agent 0.1～99
The blue agent 0.001～0.1 of SYNTHETIC OPTICAL WHITNER 0.1～99 cover;
Wherein: described permeate agent is Fatty Alcohol(C12-C14 and C12-C18) or oxyethane; Described laking agent is Dyhard RU 100 formaldehyde or organosilicon; Described dyeing auxiliaries is a sodium sulphite; Described SYNTHETIC OPTICAL WHITNER is vat powder or trisodium phosphate; Described hyperchromicity agent is chitose or acetic acid.
(1), the function of each composition of this colored textile hyperchromic washing agent is as follows:
1, washing composition: its constitute is various tensio-active agents, dispersion agent, cellosolve, sequestrant etc., and it mainly act as washing functions such as removing dirt, dirt, fat, oil, stain.
2, hyperchromicity agent: its constitute is a chitose, and chitinous derivative is a kind of natural macromolecule amylose, is commonly called as soluble chitin, and the deacetylation chitin gets with the chitin deacetylase baseization.Because the free amino in the chitose molecule exists, and makes it have the colored textile of making color and increases dark effect.The washing color that is applicable to natural fiber, synthon increases deeply.Have a plurality of active groups,, produce the protective membrane of hyalosome well with after fiber combines; and then protective membrane can increase extinction and refraction coefficient, increases refraction after making light see through protective membrane, improves the dyestuff colored intensity; reach and increase dark effect, generally can increase dark light more than 1～2 one-tenth.
3, permeate agent: it act as the penetrating power that the integral body that increases dark washing composition is infiltrated, and makes the fastest maximized combination of hyperchromicity agent and fiber, reaches to finish in washing process to increase dark effect.
4, diffusant: act as hyperchromicity agent can be diffused in the washing lotion rapidly, and make its even branch, prevent to increase dark back color and luster pattern.
5, laking agent: effect is in washing process, makes the dyestuff minimizing of former clothes or avoids coming off raising dyestuff washing fastness.
6, levelling agent: effect is to prevent to wash pattern, reduces dyestuff and comes off, and the dyestuff that come off is dyed on evenly.
7, dyeing auxiliaries: effect is to reduce the magnetism of washings to dyestuff on the clothes, prevents that dyestuff from coming off, or dyes on the fiber on during the dye well that has come off.
8, whitening agent: effect is to increase substrate coloured light and vividness.
9, SYNTHETIC OPTICAL WHITNER: effect is to prevent that substrate is owing to yellowing influences clothing vividness and color and luster brightness.
10, cover is blue: add a little " directly acid blue ", improve and wash back fabric color luminosity.
(2), the manufacture craft of this colored textile hyperchromic washing agent:
Earlier permeate agent, diffusant, washing composition, laking agent, levelling agent, dyeing auxiliaries, whitening agent, SYNTHETIC OPTICAL WHITNER, the above-mentioned weight proportion of the blue agent of cover (containing a small amount of directly acid blue) are mixed adjust pH 1～14; The hyperchromicity agent that is mixed again, adjust pH 1～14; Each operation temperature that is mixed is 0～140 ℃, promptly obtains liquid hyperchromic washing agent.As make pulvis, in 50～1000 ℃ of even oven dry, pulverizing, expanded.
(3), the using method of this colored textile hyperchromic washing agent is as follows:
1, embathe: ((warm water (0～70 ℃) of 1ml～100ml), dissolving stirs evenly 0.1～100ml) hyperchromic washing agent, makes hyperchromic washing mother liquor with a certain amount of with a certain amount of.Add a certain amount of (water of 1ml～100ml), make and increase dark washings, make temperature keep 0～100 ℃, (1g～1000g) puts into washings with substrate, machine washing or hand-wash 1～100min dewaters, presses dried (50～1000 ℃), oven dry (0～200 ℃) or dry naturally.
2, spray: make as using method 1 described method and to increase dark washing mother liquor, under 0～100 ℃ of temperature, by vaporific producer, spray on the exsiccant substrate, hygrometric state stopped 1-100 minute, and clear water is rinsed and washed 1-30 time, with 1 dehydration, press dried, dry or dry naturally.
Embodiment 1
A kind of colored textile hyperchromic washing agent includes the following respectively composition of parts by weight:
Anion surfactant washing composition 0.1 chitose 99
Fatty Alcohol(C12-C14 and C12-C18) 0.1 refined naphthalene 99
Dyhard RU 100 formaldehyde 0.1 C
12～C
18Fatty Alcohol(C12-C14 and C12-C18) 99
Sodium sulphite 0.1 diaminostilbene two sulfuric acid 99
Vat powder 0.1 p-diaminodiphenyl 0.1.
The same manufacture craft of preparation method.
Embodiment 2
A kind of colored textile hyperchromic washing agent includes the following respectively composition of parts by weight:
Nonionic surfactant detergent 99 acetic acid 0.1
Oxyethane 99 sulfuric acid 0.1
Organosilicon 99 oxyethane 0.1
Sodium sulphite 99 trichlorine paracyanogen 0.1
Trisodium phosphate 99 H acid 0.001.
Embodiment 3
A kind of colored textile hyperchromic washing agent includes the following respectively composition of parts by weight:
Anion surfactant washing composition 15 acetic acid 79
Oxyethane 19 formaldehyde 82
Organosilicon 13 caustic soda 76
Sodium sulphite 21 aniline 69
Trisodium phosphate 29 diazonium 0.06.
Embodiment 4
A kind of colored textile hyperchromic washing agent includes the following respectively composition of parts by weight:
Nonionic surfactant detergent 59 chitoses 26
Fatty Alcohol(C12-C14 and C12-C18) 61 refined naphthalenes 19
Dyhard RU 100 formaldehyde 72 Glacial acetic acid 18
Sodium sulphite 82 Monoethanolamine MEA BASFs 22
Vat powder 68 p-diaminodiphenyl 0.08.
Embodiment 5
A kind of colored textile hyperchromic washing agent includes the following respectively composition of parts by weight:
Anion surfactant washing composition 77 acetic acid 36
Fatty Alcohol(C12-C14 and C12-C18) 83 sulfuric acid 29
Dyhard RU 100 formaldehyde 71 oxyethane 11
Sodium sulphite 68 trichlorine paracyanogen 23
Vat powder 75 H acid 0.006.
The above; it only is preferred embodiment of the present invention; be not that the present invention is done any pro forma restriction; though the present invention discloses as above with preferred embodiment; yet be not in order to limit the present invention; any those skilled in the art; in not breaking away from the technical solution of the present invention scope; when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations; in every case be the content that does not break away from technical solution of the present invention; according to technical spirit of the present invention to any simple modification that above embodiment did; equivalent variations and modification all still belong in the protection domain of technical solution of the present invention.
Claims (9)
1, a kind of colored textile hyperchromic washing agent is characterized in that: this washing composition includes the following respectively composition of parts by weight:
Washing composition 0.1～99 hyperchromicity agent 0.1～99
Permeate agent 0.1～99 diffusant 0.1～99
Laking agent 0.1～99 levelling agent 0.1～99
Dyeing auxiliaries 0.1～99 whitening agent 0.1～99
The blue agent 0.001～0.1 of SYNTHETIC OPTICAL WHITNER 0.1～99 cover;
Wherein: described permeate agent is Fatty Alcohol(C12-C14 and C12-C18) or oxyethane; Described laking agent is Dyhard RU 100 formaldehyde or organosilicon; Described dyeing auxiliaries is a sodium sulphite; Described SYNTHETIC OPTICAL WHITNER is vat powder or trisodium phosphate; Described hyperchromicity agent is chitose or acetic acid.
2, colored textile hyperchromic washing agent according to claim 1 is characterized in that: the direct acid blue that contains weight percent amount 1～3% in the blue agent of described cover.
3, colored textile hyperchromic washing agent according to claim 1 is characterized in that: described diffusant is refined naphthalene, sulfuric acid or formaldehyde.
4, colored textile hyperchromic washing agent according to claim 1 is characterized in that: described washing composition is the washing composition of negatively charged ion or nonionogenic tenside.
5, colored textile hyperchromic washing agent according to claim 1 is characterized in that: described levelling agent is C
12～C
18Fatty Alcohol(C12-C14 and C12-C18), oxyethane, caustic soda or Glacial acetic acid.
6, colored textile hyperchromic washing agent according to claim 1 is characterized in that: described whitening agent is diaminostilbene two sulfuric acid, trichlorine paracyanogen, aniline or Monoethanolamine MEA BASF.
7, colored textile hyperchromic washing agent according to claim 1 and 2 is characterized in that: the blue agent of described cover is p-diaminodiphenyl, H acid or diazonium.
8, a kind of preparation method of colored textile hyperchromic washing agent according to claim 1, may further comprise the steps: earlier with permeate agent, diffusant, washing composition, laking agent, levelling agent, dyeing auxiliaries, whitening agent, SYNTHETIC OPTICAL WHITNER, the blue agent of cover are mixed by ratio of weight and the number of copies, and adjust pH is 1～14; Add hyperchromicity agent again; Adjust pH 1～14; Each operation temperature that is mixed is 0～140 ℃, promptly obtains liquid hyperchromic washing agent.
9, preparation method according to claim 8 is characterized in that: the material that will be mixed promptly obtains the powdery hyperchromic washing agent in 50～1000 ℃ of even oven dry, pulverizing, expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101337469A CN101514304B (en) | 2009-04-08 | 2009-04-08 | Colored textile hyperchromic washing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101337469A CN101514304B (en) | 2009-04-08 | 2009-04-08 | Colored textile hyperchromic washing agent |
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| Publication Number | Publication Date |
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| CN101514304A true CN101514304A (en) | 2009-08-26 |
| CN101514304B CN101514304B (en) | 2011-05-11 |
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|---|---|---|---|
| CN2009101337469A Expired - Fee Related CN101514304B (en) | 2009-04-08 | 2009-04-08 | Colored textile hyperchromic washing agent |
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Cited By (9)
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| CN102408950A (en) * | 2011-09-28 | 2012-04-11 | 宋子奎 | Colored textile hyperchromic washing agent and its preparation method |
| CN102618403A (en) * | 2012-03-13 | 2012-08-01 | 宋子奎 | Color-increasing dry cleaning agent composition and preparation method thereof |
| WO2013044466A1 (en) * | 2011-09-28 | 2013-04-04 | Song Zikui | Color enhancing detergent for colored textile and preparation method therefor |
| CN103147317A (en) * | 2013-03-26 | 2013-06-12 | 无锡新德印染制品有限公司 | Textile dyeing auxiliary and preparation method thereof |
| CN103320240A (en) * | 2013-07-05 | 2013-09-25 | 宋子奎 | Bleaching agent composition and detergent composition |
| CN103643559A (en) * | 2013-11-30 | 2014-03-19 | 常熟市华宇针织印染有限公司 | Preparation method of textile dyeing and finishing aid |
| CN103897843A (en) * | 2012-12-26 | 2014-07-02 | 青岛锦涟鑫商贸有限公司 | Fabric washing agent |
| CN104629940A (en) * | 2013-11-07 | 2015-05-20 | 青岛锦涟鑫商贸有限公司 | Cleaning agent convenient for rinsing |
| CN106854562A (en) * | 2017-01-04 | 2017-06-16 | 长沙协浩吉生物工程有限公司 | A kind of compound method of down jackets water lotion |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1025964C (en) * | 1991-12-31 | 1994-09-21 | 余姚久丰染色厂 | Dyeing method for bulk cotton fibres |
| CN1307264C (en) * | 2003-12-11 | 2007-03-28 | 美国永光公司 | Dye compsns. and its applications |
| CN1704525A (en) * | 2004-05-26 | 2005-12-07 | 陈昌贵 | Clothes fabric new-keeping dyeing aerosol |
| AR049538A1 (en) * | 2004-06-29 | 2006-08-09 | Procter & Gamble | DETERGENT COMPOSITIONS FOR LAUNDRY WITH EFFICIENT DYING COLOR |
| CN101349021B (en) * | 2008-09-02 | 2011-02-09 | 北京光华纺织集团有限公司 | Reactive dye post treatment accessory ingredient and processing method using the same |
-
2009
- 2009-04-08 CN CN2009101337469A patent/CN101514304B/en not_active Expired - Fee Related
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| US9074167B2 (en) | 2011-09-28 | 2015-07-07 | Jilin Hengtai Garment Washing and Dyeing Science and Technology Institute | Color enhancing detergent for colored textile and preparation method therefor |
| JP2014528992A (en) * | 2011-09-28 | 2014-10-30 | ジィリン ホンタイ ガーメント ウォッシング アンド ダイイング サイエンス アンド テクノロジー インスティテュート | Color emphasizing detergent for colored fabrics and method for preparing the same |
| WO2013044466A1 (en) * | 2011-09-28 | 2013-04-04 | Song Zikui | Color enhancing detergent for colored textile and preparation method therefor |
| KR101625415B1 (en) * | 2011-09-28 | 2016-05-30 | 지쿠이 송 | Color enhancing detergent for colored textile and preparation method therefor |
| CN102408950B (en) * | 2011-09-28 | 2014-10-15 | 宋子奎 | Colored textile hyperchromic washing agent and its preparation method |
| RU2572594C2 (en) * | 2011-09-28 | 2016-01-20 | Гирин Хэнтай Гармент Вошинг Энд Даинг Сайенс Энд Текнолоджи Инститьют | Colour intensifying detergent for dyed fabric and method for production thereof |
| US20140235523A1 (en) * | 2011-09-28 | 2014-08-21 | Jilin Hengtai Garment Washing and Dyeing Science and Technology Institute | Color enhancing detergent for colored textile and preparation method therefor |
| CN102408950A (en) * | 2011-09-28 | 2012-04-11 | 宋子奎 | Colored textile hyperchromic washing agent and its preparation method |
| CN102618403A (en) * | 2012-03-13 | 2012-08-01 | 宋子奎 | Color-increasing dry cleaning agent composition and preparation method thereof |
| CN103897843A (en) * | 2012-12-26 | 2014-07-02 | 青岛锦涟鑫商贸有限公司 | Fabric washing agent |
| CN103147317A (en) * | 2013-03-26 | 2013-06-12 | 无锡新德印染制品有限公司 | Textile dyeing auxiliary and preparation method thereof |
| CN103320240B (en) * | 2013-07-05 | 2014-12-24 | 宋子奎 | Bleaching agent composition and detergent composition |
| CN103320240A (en) * | 2013-07-05 | 2013-09-25 | 宋子奎 | Bleaching agent composition and detergent composition |
| CN104629940A (en) * | 2013-11-07 | 2015-05-20 | 青岛锦涟鑫商贸有限公司 | Cleaning agent convenient for rinsing |
| CN103643559A (en) * | 2013-11-30 | 2014-03-19 | 常熟市华宇针织印染有限公司 | Preparation method of textile dyeing and finishing aid |
| CN106854562A (en) * | 2017-01-04 | 2017-06-16 | 长沙协浩吉生物工程有限公司 | A kind of compound method of down jackets water lotion |
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| CN101514304B (en) | 2011-05-11 |
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Effective date of registration: 20170816 Address after: 220, room 130012, building A, hatch building 191, superior street, Changchun hi tech Development Zone, Jilin, China Patentee after: JILIN HENGTAI GARMENT & DYEING SCIENCE AND TECHNOLOGY INSTITUTE Address before: 130012 6 floor, Changchun Machinery Research Institute, Ministry of water resources, No. 6299 nanhu road, Changchun, Jilin, Chaoyang District Patentee before: Song Zikui |
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