CN103233394A - Pigment color paste for on-line color mixing, surface sizing and coating of culture paper pulp and preparation method thereof - Google Patents
Pigment color paste for on-line color mixing, surface sizing and coating of culture paper pulp and preparation method thereof Download PDFInfo
- Publication number
- CN103233394A CN103233394A CN2013101740390A CN201310174039A CN103233394A CN 103233394 A CN103233394 A CN 103233394A CN 2013101740390 A CN2013101740390 A CN 2013101740390A CN 201310174039 A CN201310174039 A CN 201310174039A CN 103233394 A CN103233394 A CN 103233394A
- Authority
- CN
- China
- Prior art keywords
- color paste
- paste
- pigment
- pigment color
- color
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Paper (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a pigment color paste for the on-line color mixing, surface sizing and coating of culture paper pulp and a preparation method thereof. At present, most pigment color pastes cannot meet the requirements of paper-making factories, have poor stability and cannot easily control obvious defects such as poor diluting stability, low retention rate and poor color light consistency on the application aspect. The pigment color paste consists of a high-performance organic pigment, a dispersing agent, a wetting agent, a retention assistant agent, a function additive and deionized water; and the pigment color paste is prepared according to a plurality of steps such as mixing, wetting, dispersing and grinding all the components. The prepared nano-colored paste with high color content, low viscosity and high retention is stable to store; the paste has hard water resistance and high dilution stability, can be on-line directly added; the paste has a bright color, high retention rate and a small use amount; the paste has good light resistance and thermal resistance and can greatly improve the product quality; and the paste has good compatibility and cannot cause bad physical and chemical reaction with other paper-making chemicals when being added in a correct position.
Description
Technical field
The present invention relates to the mill base field, particularly a kind of dispersible pigment color paste for online toning, top sizing and coating in the cultural paper pulp and preparation method thereof.
Background technology
All the time, cultural paper generally adopts basic-dyeable fibre and direct dyes to mix colours, and basic-dyeable fibre coloured light is bright-coloured, low price, but exist fast light, poor heat resistance isostructuralism defective, so can only be used for low side culture paper, particularly some mix the low side wood-free paper of slurry system; Though direct dyes are moderate, fast light heat resistance also can satisfy middle and high end culture paper production demand, and in height white wood-free paper, particularly electro-photographic paper, brightness is on the low side, and coloured light is dark partially, has limited it greatly and has further developed.
In recent years, along with reaching its maturity of mechanical technique and dispersion technology, more American-European leading papermaking chemical product suppliers begin attempting the use water-based pigment colour paste and carry out the blank sheet of paper toning, development through 3 to 5 years, product technology and application technology reach its maturity, and domestic large-scale paper mill has all adopted the dispersible pigment color paste of its production to carry out cultural paper toning at present.Compare with using dyestuff, bright-coloured, the fast light heat resistance of coloured light significantly promotes to use dispersible pigment color paste to mix colours not only, particularly can also significantly reduce the use amount of fluorescent whitening agent in the toning of high blank sheet of paper, and integrated cost has clear superiority.
All advantages in view of dispersible pigment color paste, domestic chemical company is also imitateed one after another, but the papermaking dispersible pigment color paste is different with the papermaking dyestuff, also differ widely with common water-based pigment colour paste, its core technology is not only at product itself, more be to equip manufacturing technology and production control technology, so most product technologies are difficult to reach the paper mill demand, poor stability, particularly, defectives such as retention not high, coloured light uniformity difference poor at the dilution stability that application facet highlights are difficult to control.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides the online toning of a kind of cultural paper with high luminance relay contain, low viscosity, high retention nano color paste, it is used for toning in the cultural paper pulp, top sizing and coating, this product storage stability height, and particularly water dilution rear stability is high, applicable to different quality, use with the collocation of retention system, retention can reach more than 90%, and uses continuously through producer, coloured light remains unanimity, has very strong applicability and high cost performance.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dispersible pigment color paste for online toning, top sizing and coating in the cultural paper pulp, it is characterized in that, it by high-performance organic pigment, dispersant, wetting agent, help retention agents, functional additive and deionized water to form, the mass percent of each raw material is as follows: high-performance organic pigment 30.0-50.0%, dispersant 5.0-12.0%, wetting agent 1.0-4.0%, help retention agents 1.0-3.0%, functional additive 10.0-20.0%, surplus is deionized water; Described high-performance organic pigment is phthalocyanine blue and the permanent violet pigment of high temperature resistant, acid and alkali-resistance and resistant to chemical media; Described dispersible pigment color paste is the nano color paste of particle diameter D90≤190nm.
High luminance relay of the present invention contains, low viscosity, high retention nano color paste can be stablized storage 1 year, meets high-grade culture fully with the requirement of paper toning mill base: nanoscale particle diameter, shelf-stable; Anti-hard water, water dilution stability height can online direct interpolation; Color and luster is lucid and lively, the high retention rate, and consumption is few; Fast light, good heat resistance can significantly promote product quality; Compatibility is good, and point of addition is correct, can bad physical-chemical reaction not take place with other papermaking chemical products.
The further technical scheme that the present invention adopts is as follows:
Described dispersant is made up of anionic dispersing agents and non-ionic dispersing agent, the mass ratio of anionic dispersing agents and non-ionic dispersing agent is 2:1, wherein anionic dispersing agents contains alkyl sulfate salt at least, alkyl phosphate salt, alkyl sulfonic ester salt, Sodium Polyacrylate, a kind of in the poly amic acid, the main charge repulsion that relies on guarantees that the nano dye particle is uniformly dispersed, non-ionic dispersing agent contains the polyacid homopolymers at least, the fatty alcohol block copolymer, a kind of in the aliphatic acid block copolymer, mainly additional sterically hindered on the basis of charge repulsion, make it more stable.
Described wetting agent contains a kind of in fatty alcohol-polyoxyethylene ether, isomery alcohol polyoxyethylene ether, the aliphatic acid polyethenoxy ether at least, mainly reduces the granules of pigments surface tension, thereby soaks into fast.
A kind of in the described acrylic copolymer that helps retention agents to contain at least to have the pigment affinity groups, polyoxyethylene ether, the modified bisphenol A polyoxyethylene ether phosphate salt is mainly used to improve the adhesive force of dispersible pigment color paste on fiber.
Described functional additive contains a kind of in ethylene glycol, propylene glycol, butyl glycol ether, polyethylene glycol, silicone defoaming agent, mineral oil defoaming agent, phenylpropyl alcohol isothiazolinone, the click conifer antimildew disinfectant at least, functional additive is mainly to be for convenient in mill base production and use, eliminates easily dry and hard, the foaming that produces in the use, problem such as mouldy.
The preparation method of above-mentioned dispersible pigment color paste, its step is as follows:
1. with dispersant, wetting agent, help retention agents and functional additive to be mixed with the homogeneous aqueous solution that mass concentration is 40-60% in proportion, used functional additive is except defoamer and bactericide;
2. with step 1. in the deionized water of the homogeneous aqueous solution of gained and 90-95% consumption add and disperse cylinder, and add the defoamer of 40-60% consumption, stir, get mixed solution;
3. selected high-performance organic pigment is all added step 2. in the mixed solution of gained, high speed dispersion 1-2h obtains homogeneous dispersion;
4. with step 3. the homogeneous dispersion of gained change the corase grind cylinder over to, disperse cylinder with remaining washed with de-ionized water, and change the corase grind cylinder over to and grind, when its particle diameter reaches D90≤1.5 μ m, finish to grind, get micrometre level dispersoid;
5. with step 4. the micrometre level dispersoid of gained change the fine grinding cylinder over to, add bactericide and remaining defoamer and grind, when its particle diameter reaches D90≤190nm, finish to grind, get the nanoscale homogeneous dispersion;
6. after 5. the nanoscale homogeneous dispersion of gained carries out quality testing, application testing and filters and packages to step, namely obtain the required online toning of cultural paper with high luminance relay contain, low viscosity, high retention nano color paste.
As further replenishing of above-mentioned preparation method: to be that horizontal sand milling, basket sand milling or homogeneous are little penetrate a kind of in the pulverizing to the method that the corase grind of step described in 4. adopts, and abrasive media is Φ=1.0-1.2mm zirconium oxide bead; The method that the fine grinding of step described in 5. adopted is a kind of in horizontal grinding or the vertical grinding, and abrasive media is the stable or stable zirconium oxide bead of cerium of Φ=0.2-0.3mm yttrium, and continuously grinding is till particle diameter D90≤190nm.
The beneficial effect that the present invention has is: each set of dispense of the present invention is than suitable, adopt corase grind back fine grinding earlier and add nanoscale mill base preparation method in the respective stage according to the characteristic of component, little and the homogeneous of the product cut size that makes, coloured light is bright-coloured, fast light heat resistance is strong, have characteristics such as high luminance relay contains, low viscosity, high retention, commercial value is outstanding compared with similar products; This nano color paste particle diameter D90≤190nm has shown optimum colorability, and storage stability is good, does not return slightly, does not flocculate, and the water dilution stability is good, and also directly pumping is easy to use; Simultaneously, this nano color paste also has effects such as anti-hard water, not bleeding, anti-migration, and the scope of application is wider, has high use value; This nano color paste is base-material with water, does not contain APEO in the additive, and environmental protection meets the environmental requirement of high-grade culture paper.
The specific embodiment
The invention will be further described below in conjunction with embodiment.
The prescription of the embodiment of the invention is referring to table 1
Table 1(unit: percentage by weight)
Organic pigment among remarks: the embodiment 1 adopts pigment Violet 23, dispersant adopts alkyl phosphate salt and fatty alcohol block copolymer, wetting agent adopts isomery alcohol polyoxyethylene ether, help retention agents to adopt the acrylic copolymer that has the pigment affinity groups, functional additive adopts propylene glycol, mineral oil antifoam agent and phenylpropyl alcohol isothiazolinone antimildew disinfectant; Organic pigment among the embodiment 2 adopts pigment Violet 23, dispersant adopts alkyl sulfate salt and fatty alcohol block copolymer, wetting agent adopts fatty alcohol-polyoxyethylene ether, help retention agents to adopt the modified bisphenol A polyoxyethylene ether phosphate salt, functional additive adopts propylene glycol, mineral oil antifoam agent and click conifer antimildew disinfectant; Organic pigment among the embodiment 3 adopts pigment Violet 23, dispersant adopts Sodium Polyacrylate and aliphatic acid block copolymer, wetting agent adopts isomery alcohol polyoxyethylene ether, help retention agents to adopt the acrylic copolymer that has the pigment affinity groups, functional additive adopts ethylene glycol, mineral oil antifoam agent and click conifer antimildew disinfectant; Organic pigment among the embodiment 4 adopts pigment blue 15, dispersant adopts alkyl sulfate salt and fatty alcohol block copolymer, wetting agent adopts fatty alcohol-polyoxyethylene ether, help retention agents to adopt the modified bisphenol A polyoxyethylene ether phosphate salt, functional additive adopts propylene glycol, silicone defoaming agent and click conifer antimildew disinfectant; Organic pigment among the embodiment 5 adopts pigment blue 15, dispersant adopts Sodium Polyacrylate and fatty alcohol block copolymer, wetting agent adopts isomery alcohol polyoxyethylene ether, help retention agents to adopt the acrylic copolymer that has the pigment affinity groups, functional additive adopts propylene glycol, mineral oil antifoam agent and click conifer antimildew disinfectant; Organic pigment among the embodiment 6 adopts pigment blue 15, dispersant adopts alkyl sulfate salt and fatty alcohol block copolymer, wetting agent adopts fatty alcohol-polyoxyethylene ether, help retention agents to adopt the modified bisphenol A polyoxyethylene ether phosphate salt, functional additive adopts polyethylene glycol, mineral oil antifoam agent and click conifer antimildew disinfectant; Organic pigment among the embodiment 7 adopts pigment blue 15, dispersant adopts poly amic acid and fatty alcohol block copolymer, wetting agent adopts isomery alcohol polyoxyethylene ether, help retention agents to adopt polyoxyethylene ether, functional additive adopts propylene glycol, mineral oil antifoam agent and phenylpropyl alcohol isothiazolinone antimildew disinfectant.
By above-mentioned prescription, the preparation method carries out as follows:
1. with dispersant, wetting agent, to help retention agents, functional additive (except defoamer and the bactericide) to be mixed with mass concentration in proportion be 50% homogeneous aqueous solution;
2. with step 1. in the homogeneous aqueous solution of gained squeeze into the dispersion cylinder, reserve 5% consumption deionized water, all the other join and disperse in the cylinder, and add the defoamer of 50% consumption, stir;
3. selected high-performance organic pigment is all added step 2. in the mixed solution of gained, high speed dispersion 1-2h obtains homogeneous dispersion;
4. with step 3. the homogeneous dispersion of gained change the corase grind cylinder over to, disperse cylinder with the reservation washed with de-ionized water of residue 5% consumption, and change the corase grind cylinder over to and grind, when its particle diameter reaches D90≤1.5 μ m, finish to grind;
5. with step 4. the micrometre level dispersoid of gained change the fine grinding cylinder over to, add remaining defoamer and bactericide and grind, when its particle diameter reaches D90≤190nm, finish to grind;
6. to step 5. the homogeneous dispersion of gained carry out quality testing, application testing and filter and package after, namely obtain the required online toning of high-grade culture paper with high luminance relay contain, low viscosity, high retention nano color paste.
The embodiment testing result
| Detection | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 | Embodiment 7 |
| Particle diameter/nm | 143 | 173 | 152 | 138 | 167 | 162 | 174 |
| Viscosity/mPaS | 55 | 432 | 64 | 74 | 133 | 320 | 1022 |
| One way retention/% | 78 | 75 | 65 | 79 | 67 | 73 | 66 |
| Dilution stability | o o o | o o | × | o o o o | o o | × | o o o |
| Anti-hard water | o o o | × | × | o o o o | o o | × | o o |
Annotate: o o o o represents excellent, and o o o represents that well, o o is general, and * expression is poor, inapplicable.
Claims (8)
1. dispersible pigment color paste that is used for online toning in the cultural paper pulp, top sizing and coating, it is characterized in that, it by high-performance organic pigment, dispersant, wetting agent, help retention agents, functional additive and deionized water to form, the mass percent of each raw material is as follows: high-performance organic pigment 30.0-50.0%, dispersant 5.0-12.0%, wetting agent 1.0-4.0% helps retention agents 1.0-3.0%, functional additive 10.0-20.0%, surplus is deionized water; Described high-performance organic pigment is phthalocyanine blue and the permanent violet pigment of high temperature resistant, acid and alkali-resistance and resistant to chemical media; Described dispersible pigment color paste is the nano color paste of particle diameter D90≤190nm.
2. dispersible pigment color paste according to claim 1, it is characterized in that, described dispersant is made up of anionic dispersing agents and non-ionic dispersing agent, the mass ratio of anionic dispersing agents and non-ionic dispersing agent is 2:1, wherein anionic dispersing agents contains a kind of in alkyl sulfate salt, alkyl phosphate salt, alkyl sulfonic ester salt, Sodium Polyacrylate, the poly amic acid at least, and non-ionic dispersing agent contains a kind of in polyacid homopolymers, fatty alcohol block copolymer, the aliphatic acid block copolymer at least.
3. dispersible pigment color paste according to claim 1 is characterized in that, described wetting agent contains a kind of in fatty alcohol-polyoxyethylene ether, isomery alcohol polyoxyethylene ether, the aliphatic acid polyethenoxy ether at least.
4. dispersible pigment color paste according to claim 1 is characterized in that, a kind of in the described acrylic copolymer that helps retention agents to contain at least to have the pigment affinity groups, polyoxyethylene ether, the modified bisphenol A polyoxyethylene ether phosphate salt.
5. dispersible pigment color paste according to claim 1, it is characterized in that described functional additive contains a kind of in ethylene glycol, propylene glycol, butyl glycol ether, polyethylene glycol, silicone defoaming agent, mineral oil defoaming agent, phenylpropyl alcohol isothiazolinone, the click conifer antimildew disinfectant at least.
6. the preparation method of each described dispersible pigment color paste of claim 1-5, its step is as follows:
1. with dispersant, wetting agent, help retention agents and functional additive to be mixed with the homogeneous aqueous solution that mass concentration is 40-60% in proportion, used functional additive is except defoamer and bactericide;
2. with step 1. in the deionized water of the homogeneous aqueous solution of gained and 90-95% consumption add and disperse cylinder, and add the defoamer of 40-60% consumption, stir, get mixed solution;
3. selected high-performance organic pigment is all added step 2. in the mixed solution of gained, high speed dispersion 1-2h obtains homogeneous dispersion;
4. with step 3. the homogeneous dispersion of gained change the corase grind cylinder over to, disperse cylinder with remaining washed with de-ionized water, and change the corase grind cylinder over to and grind, when its particle diameter reaches D90≤1.5 μ m, finish to grind, get micrometre level dispersoid;
5. with step 4. the micrometre level dispersoid of gained change the fine grinding cylinder over to, add bactericide and remaining defoamer and grind, when its particle diameter reaches D90≤190nm, finish to grind, get the nanoscale homogeneous dispersion;
6. after 5. the nanoscale homogeneous dispersion of gained carries out quality testing, application testing and filters and packages to step, namely obtain the required online toning of cultural paper with high luminance relay contain, low viscosity, high retention nano color paste.
7. preparation method according to claim 6 is characterized in that: to be that horizontal sand milling, basket sand milling or homogeneous are little penetrate a kind of in the pulverizing to the method that the corase grind of step described in 4. adopts, and abrasive media is Φ=1.0-1.2mm zirconium oxide bead.
8. preparation method according to claim 6, it is characterized in that: the method that the fine grinding of step described in 5. adopted is a kind of in horizontal grinding or the vertical grinding, abrasive media is the stable or stable zirconium oxide bead of cerium of Φ=0.2-0.3mm yttrium, continuously grinding is till particle diameter D90≤190nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310174039.0A CN103233394B (en) | 2013-05-13 | 2013-05-13 | A kind of dispersible pigment color paste for the inherent line toning of cultural paper pulp, top sizing and coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310174039.0A CN103233394B (en) | 2013-05-13 | 2013-05-13 | A kind of dispersible pigment color paste for the inherent line toning of cultural paper pulp, top sizing and coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233394A true CN103233394A (en) | 2013-08-07 |
| CN103233394B CN103233394B (en) | 2016-03-16 |
Family
ID=48881458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310174039.0A Active CN103233394B (en) | 2013-05-13 | 2013-05-13 | A kind of dispersible pigment color paste for the inherent line toning of cultural paper pulp, top sizing and coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103233394B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672021A (en) * | 2016-01-19 | 2016-06-15 | 浙江传化华洋化工有限公司 | Internal toning violet pigment color paste for printing and writing paper pulp with chemimechanical pulp and method for preparing violet pigment color paste |
| CN107057431A (en) * | 2017-01-20 | 2017-08-18 | 佛山明圣十三艺术品有限公司 | A kind of acrylic paints for being used to paint in glass surface |
| CN107663811A (en) * | 2017-09-25 | 2018-02-06 | 浙江纳美新材料股份有限公司 | A kind of decorating base paper internal dying low bubble organic pigment mill base and preparation method thereof |
| CN110144759A (en) * | 2019-06-13 | 2019-08-20 | 广东优彩新材料技术研究有限公司 | A kind of application of the paper product sizing coloring mill base in field of papermaking |
| CN113818262A (en) * | 2021-10-19 | 2021-12-21 | 江西三越新材料有限公司 | Aqueous alkali-decrement microfiber colorant and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012028261A1 (en) * | 2010-09-04 | 2012-03-08 | Clariant International Ltd | Sedimentation-stabilized water-based pigment preparations |
| CN102372949A (en) * | 2010-08-09 | 2012-03-14 | 曾炽涛 | Aqueous pigment slurry and preparation method thereof |
| CN102585611A (en) * | 2012-01-19 | 2012-07-18 | 苏州世名科技股份有限公司 | Ferric oxide pigment composition containing phosphate auxiliary ingredients and preparation method of ferric oxide pigment composition |
| CN102618020A (en) * | 2011-01-28 | 2012-08-01 | 比亚迪股份有限公司 | Polyurethane emulsion, preparation method of the polyurethane emulsion, nanometer color paste, preparation method of the nanometer color paste, ultraviolet light-cured coating composition and preparation method of the ultraviolet light-cured coating composition |
| CN103013230A (en) * | 2012-12-20 | 2013-04-03 | 广州市番禺科迪色彩有限公司 | Preparation method of solvent-based nano-carbon black paste |
-
2013
- 2013-05-13 CN CN201310174039.0A patent/CN103233394B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102372949A (en) * | 2010-08-09 | 2012-03-14 | 曾炽涛 | Aqueous pigment slurry and preparation method thereof |
| WO2012028261A1 (en) * | 2010-09-04 | 2012-03-08 | Clariant International Ltd | Sedimentation-stabilized water-based pigment preparations |
| CN102618020A (en) * | 2011-01-28 | 2012-08-01 | 比亚迪股份有限公司 | Polyurethane emulsion, preparation method of the polyurethane emulsion, nanometer color paste, preparation method of the nanometer color paste, ultraviolet light-cured coating composition and preparation method of the ultraviolet light-cured coating composition |
| CN102585611A (en) * | 2012-01-19 | 2012-07-18 | 苏州世名科技股份有限公司 | Ferric oxide pigment composition containing phosphate auxiliary ingredients and preparation method of ferric oxide pigment composition |
| CN103013230A (en) * | 2012-12-20 | 2013-04-03 | 广州市番禺科迪色彩有限公司 | Preparation method of solvent-based nano-carbon black paste |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672021A (en) * | 2016-01-19 | 2016-06-15 | 浙江传化华洋化工有限公司 | Internal toning violet pigment color paste for printing and writing paper pulp with chemimechanical pulp and method for preparing violet pigment color paste |
| CN107057431A (en) * | 2017-01-20 | 2017-08-18 | 佛山明圣十三艺术品有限公司 | A kind of acrylic paints for being used to paint in glass surface |
| CN107663811A (en) * | 2017-09-25 | 2018-02-06 | 浙江纳美新材料股份有限公司 | A kind of decorating base paper internal dying low bubble organic pigment mill base and preparation method thereof |
| CN110144759A (en) * | 2019-06-13 | 2019-08-20 | 广东优彩新材料技术研究有限公司 | A kind of application of the paper product sizing coloring mill base in field of papermaking |
| CN113818262A (en) * | 2021-10-19 | 2021-12-21 | 江西三越新材料有限公司 | Aqueous alkali-decrement microfiber colorant and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233394B (en) | 2016-03-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103233394B (en) | A kind of dispersible pigment color paste for the inherent line toning of cultural paper pulp, top sizing and coating and preparation method thereof | |
| CN102191694B (en) | Environmentally-friendly machine-printed rubber adhesive used for embossing on textile coating as well as preparation method and application thereof | |
| US20070131144A1 (en) | Water-based pigment preparations | |
| CN103992690B (en) | Compound oil ink is printed in novel environment friendly high speed | |
| CN103980766B (en) | Viscose glue original liquid coloring phthalocyanine pigment aqueous color paste and preparation method thereof | |
| CN112126247A (en) | High-fixation-rate nano liquid disperse dye and preparation method and application thereof | |
| CN103589190B (en) | A kind of dispersion red dye composition | |
| CN111304935B (en) | Ink-jet printing colorant based on vat dye and preparation method thereof | |
| CN107724114B (en) | Environment-friendly high-temperature direct-injection disperse black dye ink and preparation method thereof | |
| CN104514157B (en) | A kind of preparation method based on the silk broadcloth stamp nanometer ink that cellulose nanospheres is dispersant | |
| CN105255216A (en) | Disperse dye composition, disperse dye as well as preparation method and application of disperse dye | |
| CN108193518A (en) | A kind of true color spray ink disperse dye ink of the anhydrous printing of terylene chemical fibre ground cushion | |
| CN109629254A (en) | A kind of nano-dispersed dye paste and preparation method thereof suitable for terylene printing and dyeing | |
| CN102677486B (en) | Formaldehyde-free pigment printing covering white slurry, preparation method and application thereof | |
| CN105255215A (en) | Disperse dye composition, disperse dye as well as preparation method and application of disperse dye | |
| CN102675916B (en) | Nano disperse black combined dye and preparation method thereof | |
| CN102964873A (en) | Disperse green dye | |
| CN105672021B (en) | Toning violet pigment mill base and preparation method thereof in a kind of cultural paper pulp containing chemi-mechanical pulp | |
| CN111321632B (en) | Matte coated paper with superfine greasy surface feeling and preparation method thereof | |
| CN103540168A (en) | Disperse green dye | |
| CN101760043B (en) | Low-foamed organic yellow pigment suspension for coloring plain-color base paper | |
| CN103468024B (en) | Disperse green dye composition | |
| CN108727900A (en) | A kind of storage stability and the good disperse dye ink and preparation method of redispersibility | |
| CN102517984B (en) | Preparation method for self-adsorption type liquid pigment for regulating brightness of paper product | |
| CN105419386A (en) | Improved disperse green dyestuff |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Lei Inventor after: Cai Dinghan Inventor after: Xu Xifeng Inventor after: Li Yanyan Inventor after: Zhang Diequn Inventor after: Zhang Ruihe Inventor after: Liu Weiping Inventor before: Yang Lei Inventor before: Cai Dinghan Inventor before: Li Yanyan Inventor before: Zhang Diequn Inventor before: Zhang Ruihe Inventor before: Liu Weiping |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG LEI CAI DINGHAN LI YANYAN ZHANG YIQUN ZHANG RUIHE LIU WEIPING TO: YANG LEI CAI DINGHAN XU XIFENG LI YANYAN ZHANG YIQUN ZHANG RUIHE LIU WEIPING |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |