WO2006126437A1 - カーボンブラック水性分散体の製造方法 - Google Patents
カーボンブラック水性分散体の製造方法 Download PDFInfo
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- WO2006126437A1 WO2006126437A1 PCT/JP2006/309872 JP2006309872W WO2006126437A1 WO 2006126437 A1 WO2006126437 A1 WO 2006126437A1 JP 2006309872 W JP2006309872 W JP 2006309872W WO 2006126437 A1 WO2006126437 A1 WO 2006126437A1
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- WO
- WIPO (PCT)
- Prior art keywords
- carbon black
- dispersion
- slurry
- water
- aqueous
- Prior art date
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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
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
- C09C1/56—Treatment of carbon black ; Purification
- C09C1/565—Treatment of carbon black ; Purification comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/48—Carbon black
- C09C1/56—Treatment of carbon black ; Purification
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/041—Grinding
-
- 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
- C09D11/30—Inkjet printing inks
- C09D11/32—Inkjet printing inks characterised by colouring agents
- C09D11/324—Inkjet printing inks characterised by colouring agents containing carbon black
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
Definitions
- the present invention relates to a method for producing an aqueous dispersion of carbon black suitable for use in ink jet printers and as a raw black ink.
- carbon black is hydrophobic and has low wettability with water, it is extremely difficult to stably disperse it in water at a high concentration. This is due to the fact that there are very few functional groups having high affinity for water molecules present on the surface of carbon black, for example, hydrophilic hydrogen-containing functional groups such as force-loxyl groups and hydroxyl groups. Thus, it has long been known to improve the dispersibility of carbon black in water by treating the carbon black with an acid to form hydrophilic functional groups on the surface.
- Japanese Patent Publication No. 48-018186 discloses a method of treating carbon black with an aqueous solution of hypohalite
- Japanese Patent Publication No. 57-159856 discloses carbon black by low-temperature oxygen plasma.
- a method of oxidizing treatment is disclosed.
- the oxidation treatment using low-temperature plasma has a drawback in that it is difficult to promote a uniform reaction with a large amount of carbon black.
- a method for producing water-based inks that improve the dispersibility in water by using a light pulling agent or surfactant on carbon black that has undergone a light acidification treatment (for example, Japanese Patent Publication No. 08-31 9444)
- a light pulling agent or surfactant on carbon black that has undergone a light acidification treatment for example, Japanese Patent Publication No. 08-31 9444
- Japanese Patent Publication No. 04-189877 discloses that as a method for surface treatment of carbon black while enhancing dispersibility, carbon black is finely powdered with glass beads in water and acidified with hypochlorogenate.
- the powder frame made of glass beads in water has the disadvantage that the sculpture effect is reduced by buoyancy.
- Japanese Patent Publication No. 08-003498 contains water and carbon black.
- the car pump rack has a surface active hydrogen content of 1.5 mm o 1 g or more and water and carbon black.
- a method for producing an aqueous pigment ink comprising: (a) a step of obtaining acidic carbon black; and (b) a step of further oxidizing the acidic carbon black with hypohalite in water.
- Patent Publication 08-319444 discloses a step of finely dispersing carbon black having an oil absorption of 100 m 1/100 g or less in an aqueous medium; and a step of oxidizing the carbon black using hypohalite.
- a method for producing an aqueous pigment ink is disclosed.
- hydrophilic hydrogen-containing functional groups present per unit surface area of carbon black as a new index for accurately judging the quality of dispersion performance, and carbon black modified by oxidation treatment is used.
- a water-dispersible carbon black characterized in that the total amount of carboxyl groups and hydroxyl groups among the hydrogen-containing functional groups present on the surface is 3 / ieq / m 2 or more per unit surface area (Japanese Patent Publication) 1 1—148027).
- hydrophilic functional groups on the surface of carbon black has a limit in enhancing the dispersibility of carbon black in water and maintaining long-term dispersion stability.
- a pigment is subjected to at least one dispersion mixing operation that gives an effective shear rate of at least 200 seconds -1 while simultaneously in an aqueous environment.
- a method for producing a self-dispersing pigment which comprises a step of oxidizing the pigment with ozone.
- pigment pulverization and acidification are performed simultaneously, but ozone gas has low solubility in water! Therefore, there is a drawback that the oxidation treatment becomes insufficient.
- an organic pigment such as carbon black is dispersed in an aqueous medium, and the dispersed pigment is exposed to ultrasonic radiation.
- a method of acidifying an organic pigment comprising including in the exposed pigment 3 to 10 micro equivalents of a carboxylic acid or salt thereof per square meter of the surface of the material.
- ultrasonic radiation is not energetically sufficient to break up carbon black particle aggregates. Disclosure of the invention
- the present inventors treated carbon black with a surface property modifier in water to produce a carboxyl group or a hydroxyl group. After chemical modification with acidic groups such as the above, we found that an aqueous dispersion in which carbon black particles are finely dispersed can be obtained by unpacking and unpacking the carbon black particle aggregates.
- the present invention has been completed based on this knowledge, and its purpose is to fix paper fixing density, print quality, ejection stability, light resistance when printing on plain paper, special paper, OHP sheet, art paper, etc.
- An object of the present invention is to provide a method for producing an aqueous dispersion of carbon black which is excellent in storage stability and suitable as an ink jet printer ink and an aqueous black ink.
- the first method for producing an aqueous dispersion of carbon black according to the present invention is to produce a carbon black treated with a surface chemical modifier in a 7j ⁇ sexing medium and chemically modified.
- the special treatment is to neutralize the acid groups on the surface of the carbon black, and then unwind it and then purify it.
- carbon black is treated with a surface chemical modifier in a sexual medium, the acidic groups on the surface of carbon black produced by chemical modification are neutralized, and then purified. It is characterized by crushing at the next stage.
- FIG. 1 is a flow chart showing a first production process of the carbon black water dispersion of the present invention.
- FIG. 2 is a flow chart showing a second production process of the carbon black aqueous dispersion of the present invention.
- FIG. 3 is a flow chart showing a third production process of the carbon black aqueous dispersion of the present invention.
- the carbon black applied in the present invention is not particularly limited, and any of furnace black, channel black, acetylene black, thermal black, and the like can be applied. These carbon blacks are used by mixing a plurality of types in advance. In addition, a plurality of grades can be mixed and used in advance.
- Water is mainly used as the sexual medium, but water, particularly deionized water, is preferable from the viewpoint of safety at low cost.
- Surface chemical modifiers function to chemically modify carbon black to form hydrophilic acidic groups such as carboxyl groups and hydroxyl groups on the surface of carbon black particles.
- hydrophilic acidic groups such as carboxyl groups and hydroxyl groups on the surface of carbon black particles.
- peroxosulfuric acid, peroxocarbonic acid examples include peroxodiacids such as peroxophosphoric acid or salts thereof.
- the salts include metal salts such as lithium, sodium, cerium and aluminum, or ammonium salts.
- a hydrophilic acidic group may be formed by a diazo coupling reaction. Note that ozone gas is not preferred because it has a low solubility in water and it is difficult to efficiently form hydrophilic acidic groups.
- carbon black and a surface chemical modifier are mixed in a predetermined amount ratio in a ⁇ neutral medium, and the mixture is stirred at a suitable temperature, for example,
- the surface of the carbon black is chemically modified by thoroughly stirring and mixing at a temperature of room temperature to 90 ° C to make the slurry uniform. Due to the chemical modification, hydrophilic acidic groups such as carboxyl groups and hydroxyl groups are formed on the surface of the carbon black particle aggregate.
- the carbon black is previously wet or dry oxidized before being treated with the surface property modifier, the carbon black can be dispersed efficiently, so that it can be uniformly and effectively chemically modified.
- Wet oxidation is an acid solution with ozone water, hydrogen peroxide water, peroxodiacid or its salts. Dry oxidation is performed by exposing carbon black to gas atmospheres such as ozone, oxygen, NO x , and SO x .
- a surfactant is also preferable in order to uniformly disperse carbon black in the slurry, and any of anionic, nonionic, and cationic types can be used as the surfactant.
- anionic surfactants include fatty acid salts, alkyl sulfate esters, and alkyl aryl sulfonates
- nonionic surfactants include polyoxyethylene alkynole ether and polyoxyethylene ether. Norequinolearyl ether and the like
- cationic surfactants include alkylamine salts and quaternary ammonium salts.
- Acidic groups such as carboxyl groups and hydroxyl groups formed on the surface of the carbon black particle aggregate by chemical modification are neutralized.
- neutralizing agents alkali salts such as sodium hydroxide and sodium hydroxide, and organic amines such as ammonia, ethanolamine, triethananolamine, dimethylaminoethanol and quaternary amine are used. It is preferable to completely neutralize by adding a neutralizing agent to the slurry in the stirring tank and stirring for 2 to 5 hours, for example, at a temperature of 95 to 105 ° C.
- the neutralization reaction proceeds efficiently and water dispersibility is improved, and carbon black re-aggregation is suppressed.
- a separation membrane such as an ultrafiltration membrane (U F), a reverse osmosis membrane (R 2 O), and an electrodialysis membrane as a means for removing the reduced salt.
- the neutralized slurry is unwound and agglomerated as secondary aggregates of carbon black particles.
- the crushing process is to pressurize the slurry and spray it from Nozure This is done by jetting at high speed so that the jets collide with each other or collide with the wall surface, and the carbon black particle aggregates in the slurry are crushed by the shearing force during the collision and jetting.
- Specific means for crushing treatment include, for example, Microfluidizer 1 [Mike Mouth Discy ⁇ , trade name], Optimizer 1 [Sugino Machine Co., Ltd., trade name], Nanomizer [Co., Ltd.] It can be carried out by various commercially available unwinding machines such as Tokai's product name and high-pressure homogenizer.
- the slurry is injected from a spray nozzle at a pressure of, for example, 5 ° to 2500 MPa, and the aggregate of carbon black particles in the slurry is dissolved by mutual collision and wall collision of the spray flow during injection. I will be deceived.
- the crushing is preferably performed until the maximum particle size of the particle aggregate is 1 or less.
- the maximum particle size of the carbon black particle aggregate is measured by the following method.
- the concentration of carbon black in the slurry was adjusted to 0.1 to 0.5 kg Z cm 3 and measured using a heterodyne laser Doppler particle size distribution analyzer (Microtrackne: h3 ⁇ 4, UPA model 9340).
- a heterodyne laser Doppler particle size distribution analyzer Mocrotrackne: h3 ⁇ 4, UPA model 9340.
- the frequency of scattered light is modulated by the Doppler effect. From the degree of frequency modulation, the intensity of Brownian motion, that is, the particle size is measured.
- a cumulative frequency distribution curve is created from the carbon black particle aggregate particle size measured in this manner, and the 99% cumulative frequency value of the cumulative frequency distribution curve is calculated as the maximum particle size ( D upa 9 9%, nm).
- the crushed slurry is refined to remove the salts generated by neutralization and the carbon black undispersed mass and coarse particles in the slurry.
- salts are separated and removed by a separation membrane such as an ultrafiltration membrane (UF), reverse osmosis membrane (RO), and electrodialysis membrane, and undispersed mass and coarse particles are removed by centrifugation or filtration.
- UF ultrafiltration membrane
- RO reverse osmosis membrane
- electrodialysis membrane electrodialysis membrane
- FIG. 1 A flowchart of this manufacturing process is shown in FIG.
- water such as deionized water, surface chemical modifier such as peroxodiacid, and carbon black are put in a mixing and stirring tank at a predetermined ratio, for example, at a temperature of room temperature to 90 ° C. Stir and mix and slurry to chemically modify the carbon black. Next, the slurry is neutralized by adding al force to the slurry.
- the slurry after the neutralization treatment is sent to the solution, and the high-speed jet flow from the square nozzle 3 ⁇ 4 jet nozzle
- the carbon black particle aggregates in the slurry are crushed by being injected.
- the slurry after unraveling is transferred to a stirring tank and purified while maintaining the dispersed state while stirring the slurry. In this case, the slurry is sent again from the stirring tank to the calcite jar until it is sufficiently crushed, and the pulverization process is repeated until the desired particle size, for example, the maximum particle size of the aggregate is 1 ⁇ m or less. Repeat the process.
- an aqueous carbon black dispersion is produced, and the concentration of the ZR-based dispersion is adjusted by adding water or removing water so as to obtain an appropriate carbon black dispersion concentration, for example, as a black ink.
- the second method for producing an aqueous carbon black dispersion according to the present invention is a method in which the treatment order is changed in the first production method, wherein the chemically modified slurry is neutralized and then purified. The crushing process is then performed, and this manufacturing process is shown in the flowchart in Figure 2.
- the third production method of the power-bon black aqueous dispersion according to the present invention is obtained by changing the treatment order in the first production method described above, and after crushing the chemically modified slurry, The production process is shown in Fig. 3 in a flow chart.
- the chemical modification and unraveling of the carbon black particle aggregates in the slurry can be processed efficiently, so the carbon black dispersion concentration in the slurry is set to a high concentration. It becomes possible to process.
- the carbon black dispersion concentration in the slurry can be set at 3 to 25 wt%.
- Carbon black 1 5 0 g Peroxosodium disulfate aqueous solution with deionized water (concentration 2. ON); 3000ml
- This carbon black dispersion slurry was removed with an ultrafiltration membrane [AHV-1010, manufactured by Asahi Kasei Co., Ltd.], and the slurry was concentrated, and the slurry was concentrated to obtain a carbon black dispersion concentration of 2 Owt%, electrical conductivity 1. Refined to a slurry of 02 mS / cm.
- This slurry was supplied to an optimizer [manufactured by Sugino Machine Co., Ltd.], and the slurry was injected at a pressure of 245 MPa to collide the jet flow and pulverize.
- the slurry after the jetting collision was cooled while being stirred in a stirring tank, and the operation of supplying the slurry again to the optimizer and unwinding was repeated 10 times to produce an aqueous carbon black dispersion.
- Ultrafiltration membrane removes salt in the slurry and concentrates the slurry to refine the slurry to a carbon black dispersion concentration of 2 Owt% and electrical conductivity of 1.2 lmSZ cm.
- an aqueous carbon black dispersion was produced.
- Example 1 a carbon black dispersion concentration of 20 wt% was obtained in the same manner as in Example 1 except that instead of the unraveling process by the optimizer, the stirring process was performed in a stirring tank at a rotation speed of 300 rpm for 10 hours. An aqueous dispersion was prepared.
- Viscosity Put the sample in a closed container and keep it at a temperature of 70 ° C! Viscosity change for up to 4 weeks was measured with a rotational vibration viscometer [manufactured by Yamaichi Electronics Co., Ltd., VM-100-L].
- Particle size of carbon black particle agglomerates For each sample for which the above viscosity was measured, the particle size of the carbon black particle agglomerates was measured using a heterodyne laser Doppler particle size distribution analyzer (Microtrack 3 ⁇ 4, UPA model 9340). Cumulative frequency distribution by measuring diameter Create a curve, and from this cumulative frequency distribution curve, the 99% cumulative frequency value is the maximum particle size of the carbon black particle aggregate (Dupa 99%), and the 50% cumulative frequency value is the average particle size of the carbon black particle aggregate. Measured as diameter (Du pa 50%).
- Print density The ink prepared according to the prescription shown in Table 2 was filtered through a membrane filter with a pore size of 0.8 m, filled into a cartridge for an ink jet printer (Epsonne: h, EM-930C), and a print test was conducted.
- the paper used was plain paper (X ero X 4024) and silky glossy paper (Ricone ⁇ , RM-1GP01). Then, the reflection optical density was measured using a Macbeth densitometer (Colmorgen, RD-927), and the gloss on the silky glossy paper was measured by the BYK Gardner gloss meter (reflection angle 60 °). ).
- the aqueous dispersion of Example 2 has a viscosity of about 30% lower than that of the aqueous dispersion of Comparative Example 1, and the carbon in the 7-type dispersion It can be seen that the average particle size of the black particle aggregate is 20 to 30 nm and the maximum particle size is about 40 to 50 nm. Further, the aqueous dispersion of Comparative Example 1 was not able to pass through the entire amount of No. 2 filter paper, and improvement in filterability was observed. Although the blackness of the printing density on plain paper is the same as the ink performance, in Examples 1 and 2, the glossiness on the silky glossy paper was greatly improved. Industrial application fields
- the present invention can be easily dispersed in water for a long time! : Excellent dispersion performance that can maintain a stable dispersion state, excellent blackness, filterability, etc., well-balanced paper fixing density, ejection stability, storage stability, etc. This makes it possible to produce a carbon black aqueous dispersion suitable for water jet black ink and other ink jet printers with excellent performance and ink performance.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/920,022 US20090064900A1 (en) | 2005-05-24 | 2006-05-11 | Method of producing carbon black aqueous dispersion |
CN2006800177518A CN101180371B (zh) | 2005-05-24 | 2006-05-11 | 制备炭黑水分散体的方法 |
EP06746571A EP1889883A4 (en) | 2005-05-24 | 2006-05-11 | PROCESS FOR PRODUCING AQUEOUS DISPERSION OF CARBON BLACK |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005150704A JP2006328137A (ja) | 2005-05-24 | 2005-05-24 | カーボンブラック水性分散体の製造方法 |
JP2005-150704 | 2005-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006126437A1 true WO2006126437A1 (ja) | 2006-11-30 |
Family
ID=37451862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/309872 WO2006126437A1 (ja) | 2005-05-24 | 2006-05-11 | カーボンブラック水性分散体の製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090064900A1 (ja) |
EP (1) | EP1889883A4 (ja) |
JP (1) | JP2006328137A (ja) |
KR (1) | KR20080017367A (ja) |
CN (1) | CN101180371B (ja) |
TW (1) | TW200643117A (ja) |
WO (1) | WO2006126437A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5057261B2 (ja) * | 2005-10-25 | 2012-10-24 | 東海カーボン株式会社 | カーボンブラック水性分散体及びその製造方法 |
JP2008255170A (ja) * | 2007-04-02 | 2008-10-23 | Kao Corp | インクジェット記録用水系インク |
US7738824B2 (en) * | 2008-07-29 | 2010-06-15 | Xerox Corporation | Treated carbon black intermediate transfer components |
TWI385216B (zh) * | 2009-03-31 | 2013-02-11 | Nat Univ Kaohsiung | 碳黑表面修飾方法 |
KR101653855B1 (ko) | 2009-07-17 | 2016-09-02 | 도까이 카본 가부시끼가이샤 | 표면 처리 카본 블랙 분말 분산체의 제조 방법 및 표면 처리 카본 블랙 분말의 제조 방법 |
CN102337047A (zh) * | 2011-07-11 | 2012-02-01 | 安徽省勇锋化工有限责任公司 | 一种包覆型超水分散性炭黑产品的生产方法 |
CN102313719B (zh) * | 2011-07-18 | 2013-04-03 | 安徽省勇锋化工有限责任公司 | 一种定量测量炭黑水分散性的检测方法 |
CN103923498B (zh) * | 2014-04-10 | 2016-06-22 | 京东方科技集团股份有限公司 | 形成黑矩阵的组合物、黑矩阵、显示基板和改性方法 |
JP6602057B2 (ja) * | 2014-06-30 | 2019-11-06 | キヤノン株式会社 | 自己分散顔料の製造方法、インクの製造方法、及びインクジェット記録方法 |
KR102579785B1 (ko) * | 2016-08-19 | 2023-09-18 | 오씨아이 주식회사 | 카본블랙의 표면 개질 방법 및 이를 포함하는 카본블랙의 제조방법 |
CN109535835A (zh) * | 2018-12-29 | 2019-03-29 | 罗旭映 | 一种超高黑度墨汁 |
CN109504178A (zh) * | 2018-12-29 | 2019-03-22 | 罗旭映 | 一种超高黑度墨汁的制作方法 |
CN116041987A (zh) * | 2022-12-12 | 2023-05-02 | 上海色如丹数码科技股份有限公司 | 一种自分散水性炭黑的制备方法 |
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JP4692740B2 (ja) * | 2005-06-24 | 2011-06-01 | 東海カーボン株式会社 | カーボンブラック水性分散体とその製造方法 |
JP4826883B2 (ja) * | 2005-08-09 | 2011-11-30 | 東海カーボン株式会社 | カーボンブラック水性分散体及びその製造方法 |
JP4826886B2 (ja) * | 2005-10-11 | 2011-11-30 | 東海カーボン株式会社 | カーボンブラック水性顔料とその水性分散体の製造方法 |
JP5057261B2 (ja) * | 2005-10-25 | 2012-10-24 | 東海カーボン株式会社 | カーボンブラック水性分散体及びその製造方法 |
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2005
- 2005-05-24 JP JP2005150704A patent/JP2006328137A/ja active Pending
-
2006
- 2006-05-04 TW TW095115881A patent/TW200643117A/zh unknown
- 2006-05-11 EP EP06746571A patent/EP1889883A4/en not_active Withdrawn
- 2006-05-11 US US11/920,022 patent/US20090064900A1/en not_active Abandoned
- 2006-05-11 CN CN2006800177518A patent/CN101180371B/zh not_active Expired - Fee Related
- 2006-05-11 WO PCT/JP2006/309872 patent/WO2006126437A1/ja active Application Filing
- 2006-05-11 KR KR20077029358A patent/KR20080017367A/ko not_active Application Discontinuation
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JPH09286938A (ja) * | 1996-04-19 | 1997-11-04 | Orient Chem Ind Ltd | 水性顔料インキ及びその製造方法 |
JPH10120958A (ja) * | 1996-08-26 | 1998-05-12 | Orient Chem Ind Ltd | 水性顔料インキ組成物及びその製造方法 |
JP2003064279A (ja) * | 2001-08-29 | 2003-03-05 | Tokai Carbon Co Ltd | ブラックマトリックス用カーボンブラック顔料およびその製造方法 |
JP2003183541A (ja) * | 2001-12-20 | 2003-07-03 | Tokai Carbon Co Ltd | 酸化処理カーボンブラックの水性分散液 |
JP2003183539A (ja) * | 2001-12-20 | 2003-07-03 | Tokai Carbon Co Ltd | 酸化処理カーボンブラック、製造方法及びその水性分散体 |
JP2003183540A (ja) * | 2001-12-20 | 2003-07-03 | Tokai Carbon Co Ltd | 酸化処理カーボンブラックの水性分散体 |
JP2004107513A (ja) * | 2002-09-19 | 2004-04-08 | Tokai Carbon Co Ltd | 酸化処理カーボンブラック、製造方法及びその水分散体 |
Non-Patent Citations (1)
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Also Published As
Publication number | Publication date |
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CN101180371B (zh) | 2011-11-23 |
TW200643117A (en) | 2006-12-16 |
KR20080017367A (ko) | 2008-02-26 |
US20090064900A1 (en) | 2009-03-12 |
EP1889883A1 (en) | 2008-02-20 |
CN101180371A (zh) | 2008-05-14 |
EP1889883A4 (en) | 2009-09-02 |
JP2006328137A (ja) | 2006-12-07 |
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