CN104497699A - High-performance water-based polyurethane printing ink - Google Patents
High-performance water-based polyurethane printing ink Download PDFInfo
- Publication number
- CN104497699A CN104497699A CN201410684355.7A CN201410684355A CN104497699A CN 104497699 A CN104497699 A CN 104497699A CN 201410684355 A CN201410684355 A CN 201410684355A CN 104497699 A CN104497699 A CN 104497699A
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- CN
- China
- Prior art keywords
- performance water
- based polyurethane
- mill base
- ink
- polyurethane
- 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.)
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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
- 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
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/67—Unsaturated compounds having active hydrogen
- C08G18/675—Low-molecular-weight compounds
- C08G18/676—Low-molecular-weight compounds containing the unsaturation at least partially in a non-aromatic carbocyclic ring
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention provides a high performance water-based polyurethane printing ink which is prepared by mixing together two raw materials of 60%-70% by weight of polyurethane emulsion and 30%-40% by weight of color paste, the polyurethane emulsion comprises the main components of polyester glycol, dimethylolpropionic acid, 1, 4-butanediol, a functional monomer, toluene-2, 4-diisocyanate and a catalyst, and the color paste comprises the main components of a pigment, polyacrylic emulsion, a wetting agent and deionized water. The high performance water-based polyurethane printing ink is reasonable in component formulation, safe, non-toxic, and simple in preparation process, has excellent soft packing film adhesion capacity, , good stability, fast drying speed, and good film-forming properties.
Description
Technical field
The present invention relates to a kind of ink, particularly relate to a kind of high-performance water-based polyurethane ink, belong to technical field of ink.
Background technology
Ink is the important materials for printing, and it by printing by pattern, literal table now on the substrate.Ink is generally made up of pigment, low-melting ink vehicle, solvent and auxiliary agent etc., and these uniform composition ground mixing also form the gluey fluid of a kind of stickiness through repeat-rolling.Ink is widely used in the various printings such as books and periodicals, packing and decorating, building decoration, and along with social demand increases, ink kind and output is respective extension and growth also.As the aqueous polyurethane of ink vehicle, good springiness good with its high-low temperature resistant, resistance to embrittlement, rub resistance, strong adhesion, snappiness and the premium properties such as tensile strength is high, be widely used.
In printing-ink, be that the printing-ink of low-melting ink vehicle does not contain volatile organic solvent with it with aqueous polyurethane, safety, nontoxic feature, by a large amount of for the flexible packaging printing in food, medicine, toy for children.At present, for the water-based polyurethane ink of flexible packaging film due to the defect by the aspect such as material formula, preparation technology, there are problems, as: less stable, drying are comparatively slow, film forming properties, particularly sticking power is not high, can not meet the requirement of printing very well.
Summary of the invention
For the demand, the invention provides a kind of high-performance water-based polyurethane ink, this water-based polyurethane ink safety non-toxic, preparation simply, not only have excellent sticking power to flexible packaging film, and have good stability, faster drying rate and stronger film forming properties.
The present invention is a kind of high-performance water-based polyurethane ink, this ink is formed by polyurethane latex and mill base mixed preparing, the weight percent of two kinds of raw materials is: polyurethane latex 60%-70%: mill base 30%-40%, the main component of described polyurethane latex is: polyester diol, dimethylol propionic acid, 1,4-butyleneglycol, functional monomer, Toluene-2,4-diisocyanate, 4-vulcabond and catalyzer, the main component of described mill base is: pigment, polypropylene emulsion, wetting agent and deionized water.
In a preferred embodiment of the present invention, in described ink, the weight percent of polyurethane latex and mill base is: polyurethane latex 63%-65%: mill base 35%-37%.
In a preferred embodiment of the present invention, in described polyurethane latex, the percent mass proportioning of each composition is: polyester diol 42%, dimethylol propionic acid 28%, 1,4-butyleneglycol 8%, functional monomer 8%, Toluene-2,4-diisocyanate, 4-vulcabond 12%, catalyzer 2%.
In a preferred embodiment of the present invention, described functional monomer is vinylformic acid DCPA monomer, and this monomer is by vinylformic acid and dicyclopentadiene 6:5 Reactive Synthesis in mass ratio.
In a preferred embodiment of the present invention, dibutyl tin dilaurate selected by described catalyzer.
In a preferred embodiment of the present invention, in described mill base, the mass percent of each composition is: pigment 38%, polypropylene emulsion 20%, wetting agent 8%, and all the other are deionized water.
Present invention is disclosed a kind of high-performance water-based polyurethane ink, this water-based polyurethane ink becomes assignment system reasonable, safety non-toxic, preparation technology is simple, has excellent sticking power, preferably stability, faster drying rate and stronger film forming properties to flexible packaging film.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
In the high-performance water-based polyurethane ink that the present invention mentions, this ink is formed by polyurethane latex and mill base mixed preparing, the weight percent of two kinds of raw materials is: polyurethane latex 60%-70%: mill base 30%-40%, the main component of described polyurethane latex is: polyester diol, dimethylol propionic acid, 1,4-butyleneglycol, functional monomer, Toluene-2,4-diisocyanate, 4-vulcabond and catalyzer, the main component of described mill base is: pigment, polypropylene emulsion, wetting agent and deionized water.
Further illustrate, the polyurethane latex in ink and the weight percent of mill base are: polyurethane latex 63%-65%: mill base 35%-37%, in polyurethane latex, the percent mass proportioning of each composition is: polyester diol 42%, dimethylol propionic acid 28%, 1, 4-butyleneglycol 8%, functional monomer 8%, Toluene-2,4-diisocyanate, 4-vulcabond 12%, catalyzer 2%, its functional monomer is vinylformic acid DCPA monomer, this monomer is by vinylformic acid and dicyclopentadiene 6:5 Reactive Synthesis in mass ratio, this functional monomer has outstanding one-tenth film toughness, shock resistance, and superior tack, water resisting property and humidity resistance, it serves conclusive effect to the increase of ink adhesion, dibutyl tin dilaurate selected by catalyzer, in mill base, the mass percent of each composition is: pigment 38%, polypropylene emulsion 20%, wetting agent 8%, and all the other are deionized water, wherein, pigment by carbon black and phthalocyanine blue in mass ratio 11:2 mixed preparing form.
The concrete preparation method of the high-performance water-based polyurethane ink that the present invention mentions is as follows:
A) selection is got the raw materials ready, and the main component of ink raw materials is: polyurethane latex and mill base; In polyurethane latex, the percent mass proportioning of each composition is: polyester diol 42%, dimethylol propionic acid 28%, 1,4-butyleneglycol 8%, functional monomer 8%, Toluene-2,4-diisocyanate, 4-vulcabond 12%, catalyzer dibutyl tin dilaurate 2%, its functional monomer is vinylformic acid DCPA monomer, and this monomer is by vinylformic acid and dicyclopentadiene 6:5 Reactive Synthesis in mass ratio; In mill base, the mass percent of each composition is: pigment 38%, polypropylene emulsion 20%, wetting agent 8%, deionized water 34%, pigment by carbon black and phthalocyanine blue in mass ratio 11:2 mixed preparing form;
B) polyurethane latex is prepared, concrete preparation process is as follows: first, according to quality proportioning by polyester diol, dimethylol propionic acid, 1,4-butyleneglycol and Toluene-2,4-diisocyanate, 4-vulcabond adds in the reactor of belt stirrer, and adding proper amount of acetone, temperature of reaction kettle is heated to 45 DEG C, to stir under speed reaction 1.2 hours at 330r/min; Then, promote temperature of reaction kettle to 65 DEG C, and add dibutyl tin dilaurate, to stir under speed reaction 2 hours further at 280r/min; Then, add vinylformic acid DCPA, temperature of reaction kettle is constant, and fully reaction was cooled to room temperature after 1 hour; Finally, add appropriate triethylamine and carry out neutralizing treatment, the aqueous solution that the mixing solutions after process adds quadrol carries out emulsification, i.e. obtained polyurethane latex;
C) prepare mill base, concrete preparation process is: first, and by mass percentage by pigment, polypropylene emulsion, wetting agent and deionized water are added into stirred vessel successively, with the stirring velocity uniform stirring 35 minutes of 360r/min; Subsequently, be placed on by mixture on quick wobbler, grind 3.5 hours with the grinding rate of 900r/min, obtained fineness is the mill base of about 13um;
D) prepare ink, process for preparation is as follows: first, according to proportioning, the polyurethane latex of 63% and the mill base of 37% is added into reactor; Then, promote temperature of reaction kettle to 60 DEG C-62 DEG C, and stir 40 minutes with the speed of 560r/min; Then, slow cooling to room temperature, and at room temperature leaves standstill process 2-3 hour; Finally, filter ink and carry out the aftertreatments such as filling, encapsulation.
Present invention is disclosed a kind of high-performance water-based polyurethane ink, be characterized in: this water-based polyurethane ink becomes assignment system reasonable, safety non-toxic, preparation technology is simple, has excellent sticking power, preferably stability, faster drying rate and stronger film forming properties to flexible packaging film.
The above; be only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the present invention; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (6)
1. a high-performance water-based polyurethane ink, it is characterized in that, this ink is formed by polyurethane latex and mill base mixed preparing, the weight percent of two kinds of raw materials is: polyurethane latex 60%-70%: mill base 30%-40%, the main component of described polyurethane latex is: polyester diol, dimethylol propionic acid, 1,4-butyleneglycol, functional monomer, Toluene-2,4-diisocyanate, 4-vulcabond and catalyzer, the main component of described mill base is: pigment, polypropylene emulsion, wetting agent and deionized water.
2. high-performance water-based polyurethane ink according to claim 1, is characterized in that, in described ink, the weight percent of polyurethane latex and mill base is: polyurethane latex 63%-65%: mill base 35%-37%.
3. high-performance water-based polyurethane ink according to claim 1, it is characterized in that, in described polyurethane latex, the percent mass proportioning of each composition is: polyester diol 42%, dimethylol propionic acid 28%, 1,4-butyleneglycol 8%, functional monomer 8%, Toluene-2,4-diisocyanate, 4-vulcabond 12%, catalyzer 2%.
4. high-performance water-based polyurethane ink according to claim 3, is characterized in that, described functional monomer is vinylformic acid DCPA monomer, and this monomer is by vinylformic acid and dicyclopentadiene 6:5 Reactive Synthesis in mass ratio.
5. high-performance water-based polyurethane ink according to claim 3, is characterized in that, dibutyl tin dilaurate selected by described catalyzer.
6. high-performance water-based polyurethane ink according to claim 1, is characterized in that, in described mill base, the mass percent of each composition is: pigment 38%, polypropylene emulsion 20%, wetting agent 8%, and all the other are deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684355.7A CN104497699A (en) | 2014-11-25 | 2014-11-25 | High-performance water-based polyurethane printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410684355.7A CN104497699A (en) | 2014-11-25 | 2014-11-25 | High-performance water-based polyurethane printing ink |
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| Publication Number | Publication Date |
|---|---|
| CN104497699A true CN104497699A (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410684355.7A Pending CN104497699A (en) | 2014-11-25 | 2014-11-25 | High-performance water-based polyurethane printing ink |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527063A (en) * | 2019-07-09 | 2019-12-03 | 华伦纳路新材料有限公司 | Polyurethane-modified aqueous alkide resin of dicyclopentadiene and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09286945A (en) * | 1996-04-19 | 1997-11-04 | Sanyo Chem Ind Ltd | Binder for water-based printing ink |
| CN101284966A (en) * | 2008-05-29 | 2008-10-15 | 西安理工大学 | Polyurethane based water-based ink and method for preparing same |
| CN101585904A (en) * | 2008-05-21 | 2009-11-25 | 北京高盟燕山科技有限公司 | Method for preparing binder resin for water-based ink and application thereof |
| CN102260366A (en) * | 2010-05-29 | 2011-11-30 | 比亚迪股份有限公司 | Water-soluble polyurethane and preparation method thereof, and water-soluble ink composition containing water-soluble polyurethane and preparation method thereof |
-
2014
- 2014-11-25 CN CN201410684355.7A patent/CN104497699A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09286945A (en) * | 1996-04-19 | 1997-11-04 | Sanyo Chem Ind Ltd | Binder for water-based printing ink |
| CN101585904A (en) * | 2008-05-21 | 2009-11-25 | 北京高盟燕山科技有限公司 | Method for preparing binder resin for water-based ink and application thereof |
| CN101284966A (en) * | 2008-05-29 | 2008-10-15 | 西安理工大学 | Polyurethane based water-based ink and method for preparing same |
| CN102260366A (en) * | 2010-05-29 | 2011-11-30 | 比亚迪股份有限公司 | Water-soluble polyurethane and preparation method thereof, and water-soluble ink composition containing water-soluble polyurethane and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527063A (en) * | 2019-07-09 | 2019-12-03 | 华伦纳路新材料有限公司 | Polyurethane-modified aqueous alkide resin of dicyclopentadiene and preparation method thereof |
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Application publication date: 20150408 |