CN109439014A - A kind of aqueous everbright fast red pigment and preparation method thereof - Google Patents
A kind of aqueous everbright fast red pigment and preparation method thereof Download PDFInfo
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- CN109439014A CN109439014A CN201811397632.0A CN201811397632A CN109439014A CN 109439014 A CN109439014 A CN 109439014A CN 201811397632 A CN201811397632 A CN 201811397632A CN 109439014 A CN109439014 A CN 109439014A
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- 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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
- C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
- C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
Abstract
The invention discloses a kind of aqueous everbright fast red pigment and preparation method thereof.This kind of pigment includes following component by weight: 15-23 parts of rosin, 45-75 parts of color base, 18-25 parts of Naphthol AS-PH, sub- 15-30 parts of sodium, 7-10 parts of liquid alkaline, 15-20 parts of hydrochloric acid, 2-4 parts of ammonium hydroxide, 2-6 parts of potassium hydroxide, 3-5 parts of calcium chloride, 5-10 parts of kaolin and 3-7 parts of auxiliary agent.This kind of pigment greatly increases the emulsibility of offset printing ink to improve the water resistance of pigment by the way that the stronger rosin of water-resistance is added.
Description
Technical field
The present invention relates to technical field of chemical pigments, and in particular to a kind of aqueous everbright fast red pigment and preparation method thereof.
Background technique
Different pigment can be added in coating nitro ink, but due to the self-characteristic of pigment, in coating processed and applied,
Since the dyestuff that the chemical structure of azo lake is containing water-soluble group reacts (referred to as color lakeization is reacted) with bivalent metal ion
To obtain the pigment for being slightly soluble in water, color lakeization reaction not exclusively, remains some water-soluble dyestuffs, therefore its poor water resistance.
Poor water resistance will cause the water pollution in printing ink sink in the application of offset printing ink, also the emulsibility of offset printing ink can be made to degenerate, into
And printing performance is made to degenerate.
Summary of the invention
It is an object of the present invention in view of the above shortcomings of the prior art, propose a kind of aqueous everbright fast red pigment and its
Preparation method, this kind of pigment increase its water resistance by the way that rosin is added.
A kind of aqueous everbright fast red pigment proposed by the present invention includes following component: 15-23 parts of rosin, color by weight
45-75 parts of base, 18-25 parts of Naphthol AS-PH, sub- 15-30 parts of sodium, 7-10 parts of liquid alkaline, 15-20 parts of hydrochloric acid, 2-4 parts of ammonium hydroxide, hydrogen-oxygen
Change potassium 2-6 parts, 3-5 parts of calcium chloride, 5-10 parts of kaolin and 3-7 parts of auxiliary agent.
It further, further include 80-100 parts and ice 60-80 parts of water.
Further, the color base includes RC35-50 parts and large red-based g 10-25 parts of erie Congo base by mass parts.
Further, the auxiliary agent includes 2-3 parts and polysorbas20 1-4 parts of sodium metnylene bis-naphthalene sulfonate by mass parts.
Further, the carboxyl in negative point is introduced in the polysorbas20 molecule.
Further, the sub- sodium is one of sodium nitrite and sodium sulfite or two kinds
A kind of water resistance shines the preparation method of pigment, comprising the following steps:
(1), the preparation of rosin liquid: opening stirring, and potassium hydroxide is added into water, and rosin, polysorbas20, stirring and dissolving 30-40 is added
Minute, inspection is fully transparent, obtains rosin liquid；
(2), the preparation of diazo liquid: opening stirring adjustment motor speed 35HZ, and color base is added, 40 degree of degree of being warming up to, ammonium hydroxide, PH is added
=8.5-9.0 checks that dissolution is transparent, on the rocks to cool to 25 degree, adjusts motor；Revolving speed 50HZ, fastly plus hydrochloric acid continuation is on the rocks to 0 ~ -1
Degree；Stirring 20 minutes is added sodium nitrite solution, finishes, and checks diazotising terminal with PH test paper and KI test paper, it is desirable that PH test paper
Redder, KI test paper is more blue, 0 ~ 1 degree of temperature, is delayed 20 minutes, checks slightly blue~micro- indigo plant of diazotising terminal KI test paper, obtains diazonium
Liquid；
(3), the preparation of coupling solution: opening stirring adjustment electric machine frequency 40Hz, and heat up 30-35 degree, and liquid alkaline and azoic coupling component are added into water
AS-PH is stirred 30-35 minutes, is checked that two is transparent to three times, dissolving, is obtained coupling solution；
(4), it is coupled: by the static 10-15 minutes elimination foam of coupling solution, adjusting motor speed 25HZ, rosin solution is added in sieving
And auxiliary agent, it is on the rocks to cool to 0 ~ 1 degree, acidometer is checked and corrected, stirring adjustment motor speed frequency 50Hz is opened, diazonium is added
Liquid 15-20 minutes, coupling finished 0 ~ 1 degree of temperature, and PH=10.0~10.5 check whether diazo liquid is excessive, adjusts motor speed
Frequency 25Hz continues stirring 60 minutes, and PH=9.5-10.0 stops upper stirring, and calcium chloride is added, and adds 5-10 minutes static, adjustment electricity
Machine speed-frequency 35Hz is stirred 90 minutes, and PH=9.5-9.8 adjustment motor speed frequency 30Hz is warming up to 50-53 degree, is warming up to
85-90 degree keeps the temperature 5 minutes, is cooled to 60-65 degree after kaolin is added, PH=7.5-8.0 obtains finished product.
Further, solution temperature is 90-95 DEG C in step (1).
Further, adding ammonium hydroxide to adjust pH in step (2) is 8.5-9.0.
Further, the kaolin in step (4) need to dissolve mashing processing.
A kind of aqueous everbright fast red pigment of the invention and preparation method thereof, this kind of pigment are stronger by the way that water-resistance is added
Rosin greatly increases the emulsibility of offset printing ink to improve the water resistance of pigment.
Specific embodiment
For present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate this hair
It is bright rather than limit the scope of the invention.In addition, various changes or modification that those skilled in the art make the present invention, this
A little equivalent forms are equally fallen in the application range claimed.Proportion in the embodiment of the present invention is by weight.
Embodiment 1
(1), the preparation of rosin liquid: opening stirring, and 2 parts of potassium hydroxide are added into water, is added 15 parts of rosin, stirring and dissolving 30 is divided
Clock, inspection is fully transparent, obtains rosin liquid；
(2), the preparation of diazo liquid: stirring adjustment motor speed 35HZ is opened, erie Congo base RC35 parts and large red-based g 10 is added
Part, 40 degree of degree of being warming up to, ammonium hydroxide is added, PH=8.5 check that dissolution is transparent, it is on the rocks to cool to 25 degree, adjust motor；Revolving speed
50HZ, fastly plus hydrochloric acid continuation is on the rocks to 0 degree；Stirring 20 minutes is added sub- 15 parts of sodium, finishes, with PH test paper and KI test paper inspection
Diazotising terminal, it is desirable that PH test paper is redder, and KI test paper is more blue, 0 degree of temperature, is delayed 20 minutes, checks diazotising terminal KI test paper
Slightly blue~micro- indigo plant, obtains diazo liquid；
(3), the preparation of coupling solution: stirring adjustment electric machine frequency 40Hz is opened, heats up 30 degree, 7 parts of liquid alkaline, azoic coupling component is added into water
It 18 parts of AS-PH, stirs 30 minutes, checks that two is transparent to three times, dissolving, obtain coupling solution；
(4), it is coupled: by the static 10-15 minutes elimination foam of coupling solution, adjusting motor speed 25HZ, the addition rosin solution that is sieved,
It is 2- parts and 1 part of polysorbas20 of sodium metnylene bis-naphthalene sulfonate, on the rocks to cool to 0 degree, acidometer is checked and corrected, stirring adjustment is opened
Motor speed frequency 50Hz is added diazo liquid 15 minutes, and coupling finishes 0 degree of temperature, PH=10.0, inspection diazo liquid whether mistake
Amount, adjustment motor speed frequency 25Hz continue stirring 60 minutes, and stop upper stirring for PH=9.5, is added 3 parts of calcium chloride, adds static 5
Minute, motor speed frequency 35Hz is adjusted, is stirred 90 minutes, PH=9.5 adjusts motor speed frequency 30Hz and is warming up to 50 degree, rises
Temperature keeps the temperature 5 minutes to 850 degree, is cooled to 60 degree after being added 5 parts of kaolin, PH=7.5 obtain finished product.
Embodiment 2
(1), the preparation of rosin liquid: opening stirring, and 4 parts of potassium hydroxide are added into water, is added 20 parts of rosin, stirring and dissolving 35 is divided
Clock, inspection is fully transparent, obtains rosin liquid；
(2), the preparation of diazo liquid: stirring adjustment motor speed 35HZ is opened, erie Congo base RC40 parts and large red-based g 20 is added
Part, 40 degree of degree of being warming up to, ammonium hydroxide is added, PH=8.6 check that dissolution is transparent, it is on the rocks to cool to 25 degree, adjust motor；Revolving speed
50HZ, fastly plus hydrochloric acid continuation is on the rocks to -1 degree；Stirring 20 minutes is added sub- 30 parts of sodium, finishes, with PH test paper and KI test paper inspection
Diazotising terminal, it is desirable that PH test paper is redder, and KI test paper is more blue, 1 degree of temperature, is delayed 20 minutes, checks diazotising terminal KI test paper
Slightly blue~micro- indigo plant, obtains diazo liquid；
(3), the preparation of coupling solution: opening stirring adjustment electric machine frequency 40Hz, and heat up 30-35 degree, and 9 parts of liquid alkaline, color are added into water
It 20 parts of phenol AS-PH, stirs 30 minutes, checks that two is transparent to three times, dissolving, obtain coupling solution；
(4), it is coupled: by the static 10-15 minutes elimination foam of coupling solution, adjusting motor speed 25HZ, the addition rosin solution that is sieved,
It is 3 parts and 3 parts of polysorbas20 of sodium metnylene bis-naphthalene sulfonate, on the rocks to cool to 1 degree, acidometer is checked and corrected, stirring adjustment electricity is opened
Machine speed-frequency 50Hz is added diazo liquid 1820 minutes, and coupling finishes 1 degree of temperature, PH=10.2, inspection diazo liquid whether mistake
Amount, adjustment motor speed frequency 25Hz continue stirring 60 minutes, and stop upper stirring for PH=9.7, is added 4 parts of calcium chloride, adds static 8
Minute, motor speed frequency 35Hz is adjusted, is stirred 90 minutes, PH=9.7 adjusts motor speed frequency 30Hz and is warming up to 52 degree, rises
Temperature keeps the temperature 5 minutes to 87 degree, is cooled to 62 degree after kaolin is added, PH=7.6 obtain finished product.
Embodiment 3
(1), the preparation of rosin liquid: opening stirring, and 6 parts of potassium hydroxide are added into water, is added 23 parts of rosin, stirring and dissolving 40 is divided
Clock, inspection is fully transparent, obtains rosin liquid；
(2), the preparation of diazo liquid: stirring adjustment motor speed 35HZ is opened, erie Congo base RC50 parts and large red-based g 25 is added
Part, 40 degree of degree of being warming up to, ammonium hydroxide is added, PH=9.0 check that dissolution is transparent, it is on the rocks to cool to 25 degree, adjust motor；Revolving speed
50HZ, fastly plus hydrochloric acid continuation is on the rocks to -1 degree；Stirring 20 minutes is added sub- 30 parts of sodium, finishes, with PH test paper and KI test paper inspection
Diazotising terminal, it is desirable that PH test paper is redder, and KI test paper is more blue, 1 degree of temperature, is delayed 20 minutes, checks diazotising terminal KI test paper
Slightly blue~micro- indigo plant, obtains diazo liquid；
(3), the preparation of coupling solution: stirring adjustment electric machine frequency 40Hz is opened, heats up 35 degree, 10 parts of liquid alkaline, azoic coupling component is added into water
It 25 parts of AS-PH, stirs 35 minutes, checks that two is transparent to three times, dissolving, obtain coupling solution；
(4), it is coupled: by the static 10-15 minutes elimination foam of coupling solution, adjusting motor speed 25HZ, the addition rosin solution that is sieved,
It is 3 parts and 4 parts of polysorbas20 of sodium metnylene bis-naphthalene sulfonate, on the rocks to cool to 1 degree, acidometer is checked and corrected, stirring adjustment electricity is opened
Machine speed-frequency 50Hz is added diazo liquid 20 minutes, and coupling finishes 1 degree of temperature, and PH=10.5 check whether diazo liquid is excessive,
Adjustment motor speed frequency 25Hz continues stirring 60 minutes, and stop upper stirring for PH=10.0, is added 5 parts of calcium chloride, adds static 10
Minute, motor speed frequency 35Hz is adjusted, is stirred 90 minutes, PH=9.8 adjusts motor speed frequency 30Hz and is warming up to 53 degree, rises
Temperature keeps the temperature 5 minutes to 90 degree, is cooled to 65 degree after kaolin is added, PH=8.0 obtain finished product.
Exemplary illustration is carried out to the embodiment of the present invention above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.All the changes and improvements etc. of all application ranges according to the present invention,
It should all fall within the scope of the patent of the present invention.
Claims (10)
1. a kind of aqueous everbright fast red pigment, which is characterized in that by weight include following component: 15-23 parts of rosin, color base
45-75 parts, 18-25 parts of Naphthol AS-PH, sub- 15-30 parts of sodium, 7-10 parts of liquid alkaline, 15-20 parts of hydrochloric acid, 2-4 parts of ammonium hydroxide, hydroxide
2-6 parts of potassium, 3-5 parts of calcium chloride, 5-10 parts of kaolin and 3-7 parts of auxiliary agent.
2. a kind of aqueous everbright fast red pigment as described in claim 1, it is characterised in that: further include 80-100 parts of water and ice
60-80 parts.
3. a kind of aqueous everbright fast red pigment as described in claim 1, it is characterised in that: the color base includes big by mass parts
35-50 parts and large red-based g 10-25 parts of Fast Red RC base.
4. a kind of aqueous everbright fast red pigment as described in claim 1, it is characterised in that: the auxiliary agent includes Asia by mass parts
2-3 parts and polysorbas20 1-4 parts of methyl sodium dinaphthalenesulfonate.
5. a kind of aqueous everbright fast red pigment as claimed in claim 4, it is characterised in that: introduced in the polysorbas20 molecule
The carboxyl of negative point.
6. a kind of aqueous everbright fast red pigment as described in claim 1, it is characterised in that: the Asia sodium is sodium nitrite and Asia
One of sodium sulphate or two kinds.
7. a kind of preparation method of aqueous everbright fast red pigment as claimed in any one of claims 1 to 6, it is characterised in that: packet
Include following steps:
(1), the preparation of rosin liquid: opening stirring, and potassium hydroxide is added into water, and rosin is added, stirring and dissolving 30-40 minutes, examines
It looks into fully transparent, obtains rosin liquid；
(2), the preparation of diazo liquid: opening stirring adjustment motor speed 35HZ, and color base is added, 40 degree of degree of being warming up to, ammonium hydroxide, PH is added
=8.5-9.0 checks that dissolution is transparent, on the rocks to cool to 25 degree, adjusts motor；Revolving speed 50HZ, fastly plus hydrochloric acid continuation is on the rocks to 0 ~ -1
Degree；Stirring 20 minutes is added sodium nitrite solution, finishes, and checks diazotising terminal with PH test paper and KI test paper, it is desirable that PH test paper
Redder, KI test paper is more blue, 0 ~ 1 degree of temperature, is delayed 20 minutes, checks slightly blue~micro- indigo plant of diazotising terminal KI test paper, obtains diazonium
Liquid；
(3), the preparation of coupling solution: opening stirring adjustment electric machine frequency 40Hz, and heat up 30-35 degree, and liquid alkaline, azoic coupling component are added into water,
Stirring 30-35 minutes checks that two is transparent to three times, dissolving, obtains coupling solution；
(4), it is coupled: by the static 10-15 minutes elimination foam of coupling solution, adjusting motor speed 25HZ, rosin solution is added in sieving
And auxiliary agent, it is on the rocks to cool to 0 ~ 1 degree, acidometer is checked and corrected, stirring adjustment motor speed frequency 50Hz is opened, diazonium is added
Liquid 15-20 minutes, coupling finished 0 ~ 1 degree of temperature, and PH=10.0~10.5 check whether diazo liquid is excessive, adjusts motor speed
Frequency 25Hz continues stirring 60 minutes, and PH=9.5-10.0 stops upper stirring, and calcium chloride is added, and adds 5-10 minutes static, adjustment electricity
Machine speed-frequency 35Hz is stirred 90 minutes, and PH=9.5-9.8 adjustment motor speed frequency 30Hz is warming up to 50-53 degree, is warming up to
85-90 degree keeps the temperature 5 minutes, is cooled to 60-65 degree after kaolin is added, PH=7.5-8.0 obtains finished product.
8. a kind of preparation method of aqueous everbright fast red pigment as claimed in claim 7, it is characterised in that: molten in step (1)
Solving temperature is 90-95 DEG C.
9. a kind of preparation method of aqueous everbright fast red pigment as claimed in claim 7, it is characterised in that: add in step (2)
It is 8.5-9.0 that ammonium hydroxide, which adjusts pH,.
10. a kind of preparation method of aqueous everbright fast red pigment as claimed in claim 7, it is characterised in that: in step (4)
Kaolin need to dissolve mashing processing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811397632.0A CN109439014B (en) | 2018-11-22 | 2018-11-22 | Water-based fast bright red pigment and preparation method thereof |
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| CN201811397632.0A CN109439014B (en) | 2018-11-22 | 2018-11-22 | Water-based fast bright red pigment and preparation method thereof |
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| CN109439014A true CN109439014A (en) | 2019-03-08 |
| CN109439014B CN109439014B (en) | 2020-08-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115260788A (en) * | 2022-08-25 | 2022-11-01 | 杭州映山花颜料化工有限公司 | Organic red pigment and preparation method thereof |
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| US5176750A (en) * | 1991-11-27 | 1993-01-05 | Hoechst Celanese Corporation | Azo pigment compositions and process for their preparation |
| CN1188123A (en) * | 1997-01-13 | 1998-07-22 | 化学工业部沈阳化工研究院 | Red organic pigment and its use |
| CN1315473A (en) * | 2000-03-28 | 2001-10-03 | 沈阳化工研究院 | Organic red pigment and its usage |
| CN102838883A (en) * | 2012-09-25 | 2012-12-26 | 山东宇虹新颜料股份有限公司 | Preparation method for C.I. paratonere 49:1 |
| CN107163614A (en) * | 2017-06-06 | 2017-09-15 | 宣城英特颜料有限公司 | A kind of permanent bordeaux pigment and preparation method thereof |
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2018
- 2018-11-22 CN CN201811397632.0A patent/CN109439014B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5176750A (en) * | 1991-11-27 | 1993-01-05 | Hoechst Celanese Corporation | Azo pigment compositions and process for their preparation |
| CN1188123A (en) * | 1997-01-13 | 1998-07-22 | 化学工业部沈阳化工研究院 | Red organic pigment and its use |
| CN1315473A (en) * | 2000-03-28 | 2001-10-03 | 沈阳化工研究院 | Organic red pigment and its usage |
| CN102838883A (en) * | 2012-09-25 | 2012-12-26 | 山东宇虹新颜料股份有限公司 | Preparation method for C.I. paratonere 49:1 |
| CN107163614A (en) * | 2017-06-06 | 2017-09-15 | 宣城英特颜料有限公司 | A kind of permanent bordeaux pigment and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 王建清: "《包装材料学》", 31 January 2009, 中国轻工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115260788A (en) * | 2022-08-25 | 2022-11-01 | 杭州映山花颜料化工有限公司 | Organic red pigment and preparation method thereof |
| CN115260788B (en) * | 2022-08-25 | 2023-09-26 | 杭州映山花颜料化工有限公司 | Organic red pigment and preparation method thereof |
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| CN109439014B (en) | 2020-08-14 |
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