CN103122051A - General type surface-printed printing ink resin and preparation method thereof - Google Patents
General type surface-printed printing ink resin and preparation method thereof Download PDFInfo
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- CN103122051A CN103122051A CN 201110370477 CN201110370477A CN103122051A CN 103122051 A CN103122051 A CN 103122051A CN 201110370477 CN201110370477 CN 201110370477 CN 201110370477 A CN201110370477 A CN 201110370477A CN 103122051 A CN103122051 A CN 103122051A
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Abstract
The invention discloses general type printing ink resin which has the characteristic of being capable of being dissolved in an alcohol-water mixed solvent. The resin is a polyurethane grafted polyacrylate copolymer which is obtained by the reaction of polyacrylate with hydroxyl and polyurethane prepolymer with terminal group as isocyanate; and the resin has excellent performances. The general type resin prepared by the preparation method disclosed by the invention can be used for preparing the printing ink for PVC (Polyvinyl Chloride), PP (Polypropylene), PE (Polyethylene), PET (Polyester), aluminum foils and papers, and is extensive in adaptability. Besides, the general type printing ink resin has the advantages of excellent performances, energy saving, environment friendliness and simple production process.
Description
Technical field
The invention provides a kind of ink resin its preparation method.Specifically, be a kind of universal ink resin and preparation method thereof.
Technical background
Ink resin is the main raw material of manufacture of ink.At present, all with the benzene kind solvent dilution, these solvents are serious environment pollution not only, and has consumed the bulk petroleum resource with most of resins for manufacture of ink; Due to the pressure of cost and environmental protection, what multiple system occurred makes the resin of solvent with alcohols, ester class, alcohol-water mixture class.The exploitation of these novel dissolvent type resins is the active demand of industry institute.
Versatility table printing ink resin of the present invention composition and engineering used is at present also without similar relevant report, and it uses base material wide, and suitability is strong.
Summary of the invention
The object of the present invention is to provide a kind of universal table printing ink resin; Another object of the present invention is to provide preparation method and the purposes of this resin.
Universal table printing ink resin provided by the invention is that the raw material by following weight proportion is prepared from:
Add the benzoyl peroxide of raw material gross weight 0.1%-0.9% as initiator, polymerization and get final product in pure water mixed solvent.
Described hydrophilic functional group's monomer is one or more in Hydroxyethyl acrylate, Propylene glycol monoacrylate, methyl methacrylate, butyl methacrylate, Methacrylamide, methylol methacrylamide, acrylamide;
The method for preparing water soluble resin provided by the invention comprises the steps:
A, take raw material by following proportioning:
First component: vinyl acetate between to for plastic 15-25%
Butyl acrylate 1-10%
Add industrial alcohol and deionized water to make solvent, the amount of solvent is the 10-35% of above-mentioned vinyl acetate between to for plastic and butyl acrylate gross weight.
Second component: vinyl acetate between to for plastic 35-60%
Butyl acrylate 3-10%
Urethane 1-5%
Hydrophilic functional group's monomer 16-20%
The initiator that separately adds raw material gross weight 0.1-0.9%
B, the first component is added in reactor, stir, be warming up to reflux temperature;
C, dripped the second component in the reactor in 4-5 hour;
After d, c step are completed, control temperature of charge and continue reaction 2 hours between 75-85 ℃;
E, make solvent cut according to the concentration requirement of product with industrial alcohol and deionized water, cooling while stirring, the discharging when temperature of charge in still is down to below 40 ℃ namely gets the water-base resin of desired concn.
The pure waterborne general resin that the present invention produces under the prerequisite that guarantees the resin use properties, makes resin have the advantages that to dissolve in pure water mixed solvent, and can be widely used in the production and application of PVC, PP, PE, PET, aluminium foil, paper use printing ink.Because solvent is alcohol-water mixture, reduced the consumption of organic solvent.
Specific embodiment
Mode below by specific embodiment is further described the present invention; but should not be understood as limiting the scope of the invention; all based on above-mentioned technological thought, utilize modification, replacement, the change that ordinary skill knowledge and customary means are made all to belong to scope of the present invention.
Embodiment
The preparation of embodiment 1 water soluble resin of the present invention
Equipment: equipment required for the present invention is: reactor, reflux exchanger, the stainless steel of being furnished with agitator drip tank, heating and temperature controller.
1.. as the first component, 10 kilograms of another solubilizing agent deionized waters add in reactor together as thinner, heat up and stir with 10 kilograms of 15 kilograms of vinyl acetate between to for plastics, ethyl propenoate.
2.. 0.9 kilogram of 35 kilograms of vinyl acetate between to for plastic, 12.5 kilograms of ethyl propenoates, 5.5 kilograms of methyl acrylates, 6 kilograms of methyl methacrylates, 5 kilograms of urethane, 10 kilograms of Methacrylamides, 6 kilograms of Propylene glycol monoacrylates, benzoyl peroxide is added as the second component drip in tank.When temperature of charge rises to reflux temperature in still, splashed in still in 5 hours.
3.. insulation reaction added 70 kilograms of industrial alcohols in 2 hours in backward still, 20 kilograms of deionized waters, and the rear discharging that cools namely get solid content and be 201.2 kilograms of 45% resins.
The resin that the described formula of embodiment 1 is made is suitable for PE, PVC, PP, PET base material printing ink.
The preparation of embodiment 2 water soluble resins of the present invention
Take raw material by following proportioning:
First component: 15 kilograms of vinyl acetate between to for plastics
13 kilograms of butyl acrylates
Separately add 15 kilograms of deionized waters and make thinner
The second component:
75 kilograms of 15 kilograms of another standby deionized waters, 95% industrial spirit are made thinner, and the preparation method is with embodiment 1, get solid content and be 200.7 kilograms of 45% resins.
The resin that the described formula of embodiment 2 is made is suitable for PE, PVC, PP, PET base material printing ink.
The preparation of embodiment 3 water soluble resins of the present invention
Take raw material by following proportioning:
First component: 15 kilograms of vinyl acetate between to for plastics
5 kilograms of butyl acrylates
Separately add 10 kilograms of dehydrated alcohols and 2 kilograms of deionized waters are made thinner
Second component: 50 kilograms of vinyl acetate between to for plastics
10 kilograms of butyl acrylates
4 kilograms of urethane
10 kilograms of Methacrylamides
8 kilograms of Hydroxyethyl acrylates
0.2 kilogram of benzoyl peroxide
70 kilograms of 18 kilograms of another standby deionized waters, 95% industrial spirit are made thinner, and the preparation method is with embodiment 1, get solid content and be 200.6 kilograms of 40% resins.
The resin that the described formula of embodiment 3 is made is applicable to aluminium foil base material printing ink.
The preparation of embodiment 4 water-based inks of the present invention
Formula following (weight ratio) with production of resins alcohol-soluble and water-soluble PVC of the present invention, PE, PP, PET base material printing ink:
Technique with production of resins alcohol-soluble and water-soluble printing ink of the present invention is as follows:
Above-mentioned raw materials is put into container, and high-speed stirring allowed its abundant blending dispersion even in 25 minutes, then ground through sand mill, kept temperature of charge not higher than 45 ℃ during grinding, be ground to fineness and be below 15 microns.
The preparation of embodiment 5 alcohol-soluble and water-soluble aluminium foil of the present invention base material printing ink
Formula following (weight ratio) with production of resins alcohol-soluble and water-soluble aluminium foil base material printing ink of the present invention:
Resin solution (solid content 40%) 40 by embodiment 3 preparations
Pigment 35
Wax powder 0.2
Industrial alcohol 11-20
Deionized water 8-16
Technique with production of resins alcohol-soluble and water-soluble aluminium foil base material printing ink of the present invention is as follows:
Above-mentioned raw materials is put into container, and high-speed stirring allowed its abundant blending dispersion even in 25 minutes, then ground through sand mill, kept temperature of charge not higher than 40 ℃ during grinding, be ground to fineness and be below 15 microns.
Claims (7)
1. versatility table printing ink resin is characterized in that: it is that raw material by following weight proportion is prepared from:
Add the initiator of raw material gross weight 0.1-0.9%, polymerization and get final product in pure water mixed solvent.
2. the universal table printing ink of alcohol-soluble and water-soluble according to claim 2 resin, it is characterized in that: described hydrophilic functional group's monomer is one or more in Hydroxyethyl acrylate, Propylene glycol monoacrylate, methyl methacrylate, butyl methacrylate, Methacrylamide, methylol methacrylamide, acrylamide; Described initiator is benzoyl peroxide.
3. prepare the method for the universal table printing ink of alcohol-soluble and water-soluble claimed in claim 2 resin, it is characterized in that:
A, take raw material by following proportioning:
First component: vinyl acetate between to for plastic 15-25%
Butyl acrylate 1-10%
Add the deionized water solvent, the amount of solvent is the 10-35% of above-mentioned vinyl acetate between to for plastic and acrylate gross weight;
The second component:
The initiator that separately adds raw material gross weight 0.1-0.9%
B, the first component is added in reactor, stir, be warming up to reflux temperature;
C, dripped the second component in the reactor in 4-5 hour;
After d, c step are completed, control temperature of charge and continue reaction 2 hours between 75-85 ℃;
E, make solvent cut according to the concentration requirement deionized water of product, cooling while stirring, the discharging when temperature of charge in still is down to below 40 ℃ namely gets the pure water-based ink resin of desired concn.
4. the purposes of the described resin of claim 1-3 any one in preparation PVC, PP, PE, PET base material printing ink.
5.PVC, PP, PE, PET base material water color ink, it is characterized in that: it is by the described universal resin of claim 1-4 any one, adds paint, solvent and auxiliary agent and forms.
The described universal resin of claim 1-4 any one at preparation aluminium foil base material with the purposes in printing ink.
7. aluminium foil base material printing ink is characterized in that: it by claim 1-3, the 6 described water-base resins of any one, add that pigment/filler, solvent and auxiliary agent form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110370477 CN103122051A (en) | 2011-11-21 | 2011-11-21 | General type surface-printed printing ink resin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110370477 CN103122051A (en) | 2011-11-21 | 2011-11-21 | General type surface-printed printing ink resin and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103122051A true CN103122051A (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110370477 Pending CN103122051A (en) | 2011-11-21 | 2011-11-21 | General type surface-printed printing ink resin and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103122051A (en) |
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2011
- 2011-11-21 CN CN 201110370477 patent/CN103122051A/en active Pending
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130529 |