CN107312359A - A kind of hair removes from office black acid dyes and preparation method thereof - Google Patents
A kind of hair removes from office black acid dyes and preparation method thereof Download PDFInfo
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- CN107312359A CN107312359A CN201710607780.XA CN201710607780A CN107312359A CN 107312359 A CN107312359 A CN 107312359A CN 201710607780 A CN201710607780 A CN 201710607780A CN 107312359 A CN107312359 A CN 107312359A
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- Prior art keywords
- parts
- dyestuff
- office
- hair
- acid dyes
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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
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0072—Preparations with anionic dyes or reactive dyes
-
- 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
- D06P1/39—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 acid dyes
-
- 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
- D06P1/39—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 acid dyes
- D06P1/40—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 acid dyes using acid dyes without azo groups
-
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
- D06P3/3008—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts using acid dyes
-
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
- D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
Abstract
Black acid dyes is removed from office the invention provides a kind of hair, is mainly made by following raw material：According to the mass fraction, 2 10 parts of the bipolymer of 80 95 parts of dyestuff, acrylamide and acrylic acid.The preparation method that this mao removes from office black acid dyes is additionally provided, is comprised the following steps：All raw materials are mixed evenly at 10 50 DEG C, produced.Hair leather acid dyes provided in an embodiment of the present invention increases the effect of deep, fixation by being reached after being assembled mutually between raw material, wherein, acrylamide is combined the water soluble group amount effectively reduced in dyestuff with the sulfonic group in dyestuff with the bipolymer of acrylic acid, so as to improve the stability of dyestuff in itself, application is also more convenient in addition, correlation technique blank is filled up, should be widely promoted application.
Description
Technical field
The present invention relates to animal fur manufacture field, black acid dyes and its preparation side are removed from office in particular to a kind of hair
Method.
Background technology
Dyestuff is that certain color can be made to be attached to the material on fiber, and difficult for drop-off, discoloration.Dyestuff is generally soluble in water
In, a part of dyestuff needs mordant dyestuff is attached on fiber.Archaeological materials show that staining technique is in India with
East has had more than 5,000 years history.Dyestuff at that time is very few by processing from animals and plants or mineral matter.
China is weaving big country, swims system with complete upper, middle and lower, possesses larger dyestuff market.With spinning
The cancellation of fabric quota, China's textile exports amount will be increased further, and this can undoubtedly further pull on China's dye product
Domestic demand, expand its domestic market.In addition, with the development and the raising of living standards of the people of Chinese national economy, people
Change of the people masses to consumption ideas such as clothes, fabrics, will all promote rapid increase and dyestuff of the domestic market to dyestuff demand
The optimization of breed structure.Wherein, environmental protection, high color fastness, dyestuff attractive in appearance will obtain bigger market.
In view of the market demand, hair leather dyestuff processing industry flourishes, this kind of dyestuff has salient feature, can be relatively low
At a temperature of dyed, covering power is good, and the true feel of wool is strong, can imitate wild animal fur.
With widely using for hair leather goods, such as clothes hair leather, carpet wool are removed from office and can keep " natural hair leather " characteristic
The demand of aniline hair leather increases significantly, and consumer removes from office the requirement that product proposes more Gao Gengxin to hair, promotes hair leather dyeing
Updating for technique, while it is also proposed higher requirement to hair leather dyestuff used, be to the desirable that hair removes from office dyestuff：
1. can normal temperature dyeing；2. good penetrability；3. uniformity is good, that is, contaminating different hair leather (such as chrome leather, vegetable leather) can obtain together
One tone；4. dirty hair is good；5. various firmness (fast light, water, sweat, washing, friction, chemical reagent etc.) are well, but existing
Common hair leather dyestuff firmness is all less desirable on the market, it is impossible to meet contemporary Man's Demands.
In view of this, it is special to propose the present invention.
The content of the invention
The first object of the present invention is that providing a kind of hair removes from office acid dyes, and the hair is removed from office acid dyes and passed through between raw material mutually
Reached after mutually assembling and increase the deep, effect of fixation, wherein, the sulfonic acid in the bipolymer and dyestuff of acrylamide and acrylic acid
Base, which is organically combined, can effectively reduce the water soluble group amount in dyestuff, so as to improve the stability of dyestuff in itself, in addition should
Application is also more convenient, and application method is simple, has filled up correlation technique blank, should be widely promoted application.
The second object of the present invention is to provide the preparation method that above-mentioned hair removes from office acid dyes, the technique letter of the preparation method
Single, easy to operate, operating condition is gentleer, and whole processing step is successive close, is produced without any three wastes, environmental protection.
In order to realize the above-mentioned purpose of the present invention, spy uses following technical scheme：
Black acid dyes is removed from office the invention provides a kind of hair, is mainly made by following raw material：According to the mass fraction, dyestuff
80-95 parts, 2-10 parts of the bipolymer of acrylamide and acrylic acid, wherein the dyestuff is containing sulfonic acid dyes.
In the prior art, widely using with hair leather goods, such as clothes hair leather, carpet wool are removed from office and can keep " natural
The demand of the aniline hair leather of hair leather " characteristic increases significantly, and consumer removes from office the requirement that product proposes more Gao Gengxin to hair, promotes
Updating for hair leather dyeing, while it is also proposed higher requirement to hair leather dyestuff used, dyestuff is removed from office to hair
Desirable is：1. can normal temperature dyeing；2. good penetrability；3. uniformity is good, that is, contaminates different hair leather (such as chrome leather, vegetable leather
Deng) same tone can be obtained；4. dirty hair is good；5. various firmness (fast light, water, sweat, washing, friction, chemical reagent etc.) are good
It is good, but existing hair leather dyestuff firmness common on the market is all less desirable, it is impossible to meet contemporary Man's Demands.
The present invention removes from office black dyestuff to solve above technical problem there is provided a kind of good hair of colour fixation, by raw material it
Between mutual 5 with make it that the dye fixing effect prepared is very good, filled up correlation technique blank.
Wherein, dyestuff is that the bipolymer of such acrylamide and acrylic acid is and dye containing sulfonic acid dyes
Sulfonic group in material combines the water soluble group amount effectively reduced in dyestuff, and deep, the purpose of fixation, acryloyl are increased so as to reach
After the bipolymer of amine and acrylic acid is added to inside raw material as color fixing agent, the mesh of increase dyestuff firmness is realized
, and compared with hair leather dyestuff commonly on the market, hair leather dyestuff of the invention is firm in the case of Exposure to Sunlight or dry/wet rubbing
Rank is significantly improved, in addition, when reaching the color and luster of same depth, compared with the common leather dyestuff of hair on the market, the present invention
The consumption of hair leather dyestuff can at least reduce 15%, it can be seen that the formula for the hair leather dyestuff that the present invention is provided have increase it is deep, solid
The effect of color, can reach that such rational proportion between effect and raw material is also undivided, inventor passes through anti-certainly
The mass fraction that existing dyestuff and color fixing agent (bipolymer of acrylamide and acrylic acid) are issued after examination and approval in retrial is respectively 80-95 parts,
At 2-10 parts, fixation increases deep effect preferably after both combine, if the amount of dyestuff is excessive may to weaken fixation accordingly
Ability, certain fixation dosage is also the ability for influencing whether fixation very little, it is therefore desirable to control suitable dosage scope it
It is interior, and by also consequently reducing the consumption of dyestuff in itself after such proportioning, with high economic value added, create
Certain economic benefit, has saved cost.
It is preferably to further enhance the proportioning between effect, raw material, in terms of mass fraction, 85-90 parts of dyestuff, propylene
5-9 parts of the bipolymer of acid amides and acrylic acid, can also be further 88 parts of dyestuff, and the binary of acrylamide and acrylic acid is total to
7 parts of polymers, in addition dyestuff can also be 81 parts, 82 parts, 83 parts, 84 parts, 86 parts, 89 parts etc., acrylamide and acrylic acid
Bipolymer be 3 parts, 4 parts, 5 parts, 6 parts, 8 parts etc., as long as the consumption within the framework of the present definition is in this hair
Within bright protection domain.
In addition, the one or more of following components can also be added in raw material：Resist printing powder, brightening agent, water-soluble co-solvents,
Dispersant, bleeding agent.
Wherein, water-soluble additive can play a part of strengthening the intersolubility between raw material, and its type is preferably diformazan
Benzene sulfonic acid sodium salt.
Dispersant, which has, shortens jitter time, improves gloss, improves tinting strength, tinting power and covering power, improves color developing and toning
Property, floating is prevented, flocculation is prevented, the effect of sedimentation is prevented, it is preferable that the dispersant is sodium polyphosphate, and/or 2-
Naphthalene sulfonic acid formaldehyde polymer sodium salt.
Bleeding agent has been mainly osmosis, is also that, with fixed hydrophilic lipophilic group, can be oriented on the surface of solution
Arrangement, and the effect that can be remarkably decreased surface tension, bleeding agent is preferably AEO.
The addition of resist printing powder can reach the light purpose of dirty hair, and cause dye by preventing dyestuff from being combined with wool fibre
Fur after color is whiter, and resist printing powder is preferably that a variety of special nonionic surfactants are mixed, more excellent to use resist printing
Powder S1000, compared with being not added with the hair of resist printing powder and removing from office black acid dyes, its hair is understood whiter more glossy.
Brightening agent is mainly the maintenance to anti-fur leathercraft, effect of glazing so that bright shelly is presented in fur, preferably
Ground, the brightening agent is polyfunctional group ice-feeling silicone oil class brightening agent.
In each raw material dosage, more preferably, according to the mass fraction, 1-10 parts of resist printing powder, 1-10 parts of brightening agent, water solubility is helped
2-10 parts of agent, 2-30 parts of dispersant, 2-10 parts of bleeding agent.
More preferably, resist printing powder 2-8 parts, 2-8 parts of brightening agent, 4-8 parts of water-soluble additive, 5-20 parts of dispersant, bleeding agent 4-8
Part.The consumption of these raw materials is can to enter with the consumption both the bipolymer of above-mentioned dyestuff, acrylamide and acrylic acid
What row was freely arranged in pairs or groups.
Noticeable to be, hair of the invention removes from office the selection of formula species and the addition of each component of black acid dyes
Amount is that inventor can be only achieved final mesh by the more excellent consumption of creative experiments optimization, it is necessary to which these raw materials are mutually compatible
, although these raw materials belong to Common materials, but inventor is by dyeing the characteristic of fur in itself, in order to reach preferably
Hyperchromic colour fixation, the purposive several raw materials of the above that have selected enter the ranks in numerous materials that can play tint retention
It is final the hair prepared is removed from office black acid dyes and is had by the effect of having complementary functions of each component from each other with combination
Good solid color, expands hair and removes from office the application of black acid dyes in itself, highly use for reference application.Especially for this
This invention for belonging to formula class of invention, between each component it is mutual it is compatible after can play synergistic effect it is this significantly
Property, it appears it is particularly important.
Above-mentioned raw materials in the present invention can be obtained by commercially available.
The embodiment of the present invention additionally provides hair leather nigrotic acid dye except the formula there is provided a kind of mao of black acid dyes of leather
Preferably a kind of preparation method, specifically includes following steps：
All raw materials are mixed evenly at 10-50 DEG C, produced.
The preparation method operate in itself it is fairly simple, in operating process also without any waste residue produce, forward/backward operation step rank
Connect close, it is all good that the hair prepared removes from office black acid dyes each side effect.
Certain above-mentioned preparation method is not a kind of unique preparation method, but preferably a kind of preparation method, as long as
The preparation method that the raw material mutual 5 of the present invention is removed from office to black acid dyes with the hair that effect of the present invention is provided in preparation can be realized,
Within protection scope of the present invention.
It is worth noting that, 10-50 DEG C of mixing temperature is a crucial parameter.If less than 10 DEG C, some are water miscible
Component may solidify, if higher than 50 DEG C, some raw materials such as dyestuff can melt caking, influence whether finally prepd finished product
Performance, cannot get this hair leather dyestuff of the invention.
Preferably, the time control of mixing is in 2-10h, more preferably 8h.
Preferably, the speed control of mixing is between 200-400rpm, more preferably 300rpm.Speed control is suitable
It is more conducive to be uniformly mixed.
Compared with prior art, beneficial effects of the present invention are：
(1) the hair leather acid dyes that the present invention is provided, this mao removes from office acid dyes by being reached after being assembled mutually between raw material
To the effect for increasing deep, fixation, wherein, acrylamide is combined effective drop with the sulfonic group in dyestuff with the bipolymer of acrylic acid
Water soluble group amount in low dyestuff, so as to improve the stability of dyestuff in itself, in addition using also more convenient, is filled up
Correlation technique blank, should be widely promoted application；
(2) the preparation method technique of hair of the invention leather acid dyes is simple, and easy to operate, operating condition is gentleer, whole
Individual processing step is successive close, is produced without any three wastes, environmental protection.
Embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the present invention.It is unreceipted specific in embodiment
Condition person, the condition advised according to normal condition or manufacturer is carried out.Agents useful for same or the unreceipted production firm person of instrument, be
The conventional products that can be obtained by commercially available purchase.
Embodiment 1-5
Specific composition of raw materials is matched according to such as table 1 below, and preparation method is：By all the components in the ratio in table 1
It is well mixed at 10-50 DEG C, obtains powdered hair and remove from office black acid dyes.
The hair that the embodiment 1-5 of table 1 is provided removes from office the formula of black acid dyes
| Dyestuff (parts by weight) | The bipolymer (parts by weight) of acrylamide and acrylic acid | |
| Embodiment 1 | 80 | 10 |
| Embodiment 2 | 85 | 9 |
| Embodiment 3 | 90 | 5 |
| Embodiment 4 | 88 | 7 |
| Embodiment 5 | 95 | 2 |
Explanation：The hair leather dyestuff of above-mentioned all embodiments, which is respectively provided with, increases the deep, technique effect of fixation, and is all to utilize third
The bipolymer (referred to as DPR) of acrylamide and acrylic acid is come what is realized.DPR can be combined with the sulfonic group in dyestuff, from
And the water soluble group amount in dyestuff is reduced, reach and increase the deep, purpose of fixation.
In addition, the hair leather dyestuff of all embodiments can be with other function additives, such as polyfunctional group ice-feeling silicone oil class
Class brightening agent (hereinafter referred to as PD), water-soluble co-solvents, dispersant and bleeding agent, to improve in the performance that hair removes from office dyestuff, PD both
Containing the group combined with the amino that hair is removed from office, also containing the amino combined with the sulfonic group in dyestuff, therefore, PD is added into hair leather
Hair can be made to remove from office dyestuff after dyestuff and remove from office strong bonded with hair, brightening effect is reached.Water-soluble co-solvents (such as different phenylpropyl alcohol sodium sulfonate
Deng) dissolubility of dyestuff can be improved, remove from office internal beneficial to dyestuff penetration to hair, reach even dyeing effect.Dispersant (such as poly phosphorus
Sour sodium, 2- naphthalene sulfonic acid formaldehyde polymer sodium salts etc.) dye molecule can be made separated from each other, do not assemble, with more preferable level dyeing effect
Really.And bleeding agent (such as AEO) can make hair remove from office fiber opening, beneficial to the infiltration of dyestuff and auxiliary agent.Pin
Dyestuff is removed from office to the hair of above-mentioned addition function additive, the proportioning in following examples is may be referred to.
Embodiment 6
On basis according to the proportion ingredient of embodiment 4, following function additive is added：Parts by weight meter, 10 parts multifunctional
Group's ice-feeling silicone oil class brightening agent (PD), 2 parts of sodium xylene sulfonates, 2 parts of sodium polyphosphates and 2- naphthalene sulfonic acid formaldehyde polymer sodium salts
Mixture, 2 parts of AEOs, 10 parts of resist printing powder S1000.
Specific preparation method：
1) 70 parts of ACID BLACK 234s and 18 parts of acid black 172s are added in mixing kettle；
2) temperature is reached 50 DEG C, add 7 parts of DPR, 10 parts of resist printing powder S1000,10 parts of polyfunctional group ice-feeling silicone oil classes increase
Gorgeous dose (PD), 2 parts of sodium xylene sulfonates, the mixture of 2 parts of sodium polyphosphates and 2- naphthalene sulfonic acid formaldehyde polymer sodium salts, 2 parts of fat
Fat alcohol APEO；
3) 8h is stirred, stir speed (S.S.) is controlled in 200rpm, dyestuff is sufficiently mixed with mixed aid, obtains hair leather nigrotic acid
Dyestuff.
Embodiment 7
On basis according to the proportion ingredient of embodiment 1, following function additive is added：Parts by weight meter, 1 part of polyfunctional group
Ice-feeling silicone oil class brightening agent (PD), 10 parts of sodium xylene sulfonates, 30 parts of sodium polyphosphates, 10 parts of AEOs, 1 part
Resist printing powder S1000.
Specific preparation method：
1) 70 parts of ACID BLACK 234s and 10 parts of acid black 172s are added in mixing kettle；
2) temperature is reached 30 DEG C, add 10 parts of DPR, 1 part of polyfunctional group ice-feeling silicone oil class brightening agent (PD), 10 part two
Toluenesulfonic acid sodium salt, 30 parts of sodium polyphosphates, 10 parts of AEOs, 1 part of resist printing powder S1000；
3) 2h is stirred, stir speed (S.S.) is controlled in 400rpm, dyestuff is sufficiently mixed with mixed aid, obtains hair leather nigrotic acid
Dyestuff.
Embodiment 8
On basis according to the proportion ingredient of embodiment 2, following function additive is added：Parts by weight meter, 8 parts of polyfunctional groups
Ice-feeling silicone oil class brightening agent (PD), 4 parts of sodium xylene sulfonates, 20 parts of sodium polyphosphates and 2- naphthalene sulfonic acid formaldehyde polymer sodium salts
Mixture, 4 parts of AEOs, 2 parts of resist printing powder S1000.
Specific preparation method：
1) 75 parts of ACID BLACK 234s and 10 parts of acid black 172s are added in mixing kettle；
2) temperature is reached 20 DEG C, add 9 parts of DPR, 8 parts of polyfunctional group ice-feeling silicone oil class brightening agent (PD), 4 parts of diformazans
Benzene sulfonic acid sodium salt, the mixture of 20 parts of sodium polyphosphates and 2- naphthalene sulfonic acid formaldehyde polymer sodium salts, 4 parts of AEOs, 2
Part resist printing powder S1000；
3) 10h is stirred, stir speed (S.S.) is controlled in 300rpm, dyestuff is sufficiently mixed with mixed aid, obtains hair leather nigrotic acid
Property dyestuff.
Embodiment 9
On basis according to the proportion ingredient of embodiment 5, following function additive is added：Parts by weight meter, 2 parts of polyfunctional groups
Ice-feeling silicone oil class brightening agent (PD), 8 parts of sodium xylene sulfonates, 5 parts of sodium polyphosphates and 2- naphthalene sulfonic acid formaldehyde polymer sodium salts
Mixture, 8 parts of AEOs, 8 parts of resist printing powder S1000.
Specific preparation method：
1) 80 parts of ACID BLACK 234s and 15 parts of acid black 172s are added in mixing kettle；
2) temperature is reached 10 DEG C, add 2 parts of DPR, 2 parts of polyfunctional group ice-feeling silicone oil class brightening agent (PD), 8 parts of diformazans
Benzene sulfonic acid sodium salt, the mixture of 5 parts of sodium polyphosphates and 2- naphthalene sulfonic acid formaldehyde polymer sodium salts, 8 parts of AEOs, 8
Part resist printing powder S1000；
3) 9h is stirred, stir speed (S.S.) is controlled in 300rpm, dyestuff is sufficiently mixed with mixed aid, obtains hair leather nigrotic acid
Dyestuff.
Embodiment 10
Specific steps are consistent with embodiment 9, simply without sodium xylene sulfonate in raw material.
Institute's hairiness leather dyestuff that the present invention is provided can be used for the dyeing of various hair leather.Dyes are removed from office using above-mentioned institute's hairiness
Certain methods generally in the art can be used during color.For example, for woolen dyed technique, degreasing can be sequentially passed through, answered
Dyeing, chromatography are removed from office with the hair of the present invention again after tan, moisturizing, wherein, it is 300 that dyeing, which is proposed with ratio,:2:2 water, hair
Dyestuff, acid is removed from office to dye at 25 DEG C.
Experimental example 1
To absolutely prove that the hair that provides of the present invention removes from office the excellent properties of dyestuff, also provided below test data, such as table 2-7
Shown, the hair that the hair being commonly commercially available on the market is removed from office into black dyestuff and the embodiment of the present invention removes from office the firmness of dyestuff, increasing deeply
Effect, brightening effect, even dyeing effect and osmotic effect, dirty hair are contrasted.
The firmness of table 2 is contrasted
Table 3 increases deep Contrast on effect
The brightening effect of table 4 is contrasted
Note：(international hair leather colour photometer) (the brightness △ H being not added with are 1)
The even dyeing effect of table 5 is contrasted
The osmotic effect of table 6 is contrasted
The dirty mao property effect of table 7
It is general without materials such as color fixing agent, resist printing powder in hair of the prior art leather dyestuff, thus in performance with this hair
Bright hair is removed from office black dyestuff and compared, and gap is than larger.In addition, refer to can be with for the hair of the prior art leather dyestuff described in the present invention
The commercially available general dye product bought.
Illustratively, " level " in table 2 is the unit that dyestuff fastness is judged during ISO is provided, highest level Pyatyi, most finally
Low level is less than one-level, and the higher explanation dyestuff fastness of rank is better.The main test dye of UV tests in table 3 is on hair leather
The power of dyestuff point, power point is higher, increases deep effect more obvious.Table 4 is tested using international leather colour photometer.Table 5-7 is range estimation.
From table 2-7, compared with common commercially available hair leather dyestuff, hair leather dyestuff of the invention exists
Firm rank in the case of Exposure to Sunlight or dry/wet rubbing is substantially high.When reaching the color and luster of same depth, with common city
The hair leather dyestuff sold is compared, and the consumption of hair leather dyestuff of the invention can at least reduce 15%, it is seen then that the present invention increases deep effect and dashed forward
Go out.Brightening effect, even dyeing effect and the osmotic effect of the present invention is also significantly better than common commercially available hair leather dyestuff.
Although illustrate and describing the present invention with specific embodiment, but it will be appreciated that without departing substantially from the present invention's
Many other changes and modification can be made in the case of spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of hair removes from office black acid dyes, it is characterised in that be mainly made by following raw material：According to the mass fraction, dyestuff 80-95
Part, 2-10 parts of the bipolymer of acrylamide and acrylic acid；
Wherein, the dyestuff is containing sulfonic acid dyes.
2. hair according to claim 1 removes from office black acid dyes, it is characterised in that 85-90 parts of dyestuff, acrylamide and propylene
5-9 parts of the bipolymer of acid；
Preferably, 7 parts of the bipolymer of 88 parts of dyestuff, acrylamide and acrylic acid.
3. hair according to claim 2 removes from office black acid dyes, it is characterised in that the raw material also includes the one of following components
Plant or a variety of：Resist printing powder, brightening agent, water-soluble co-solvents, dispersant, bleeding agent.
4. hair according to claim 3 removes from office black acid dyes, it is characterised in that the water-soluble additive is xylene monosulfonic acid
Sodium；
Preferably, the dispersant is sodium polyphosphate, and/or 2- naphthalene sulfonic acid formaldehyde polymer sodium salts.
5. hair according to claim 3 removes from office black acid dyes, it is characterised in that the bleeding agent is aliphatic alcohol polyethenoxy
Ether；
Preferably, the resist printing powder is that a variety of special nonionic surfactants are mixed；
Preferably, the brightening agent is polyfunctional group ice-feeling silicone oil class brightening agent.
6. the hair according to claim any one of 1-5 removes from office black acid dyes, it is characterised in that according to the mass fraction, resist printing
1-10 parts of powder, 1-10 parts of brightening agent, 2-10 parts of water-soluble additive, 2-30 parts of dispersant, 2-10 parts of bleeding agent.
7. hair according to claim 6 removes from office black acid dyes, it is characterised in that 2-8 parts of resist printing powder, 2-8 parts of brightening agent, water
4-8 parts of soluble builder, 5-20 parts of dispersant, 4-8 parts of bleeding agent.
8. the hair described in claim any one of 1-7 removes from office the preparation method of black acid dyes, it is characterised in that mainly include as follows
Step：
All raw materials are mixed evenly at 10-50 DEG C, produced.
9. hair according to claim 8 removes from office the preparation method of black acid dyes, it is characterised in that the time control of mixing
System is in 2-10h, more preferably 8h.
10. hair according to claim 8 removes from office the preparation method of black acid dyes, it is characterised in that the speed of mixing
Control is between 200-400rpm, more preferably 300rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607780.XA CN107312359A (en) | 2017-07-24 | 2017-07-24 | A kind of hair removes from office black acid dyes and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710607780.XA CN107312359A (en) | 2017-07-24 | 2017-07-24 | A kind of hair removes from office black acid dyes and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN107312359A true CN107312359A (en) | 2017-11-03 |
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| CN201710607780.XA Pending CN107312359A (en) | 2017-07-24 | 2017-07-24 | A kind of hair removes from office black acid dyes and preparation method thereof |
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| CN110305498A (en) * | 2019-07-08 | 2019-10-08 | 中山市汇流化工科技有限公司 | A kind of leather dye and preparation method thereof |
| CN112111175A (en) * | 2020-10-14 | 2020-12-22 | 威海圣凯化工科技有限公司 | Black dye for leather and preparation method thereof |
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Application publication date: 20171103 |