CN108892997A - A kind of soya-bean oil base environment-friendly type offset ink and its preparation process - Google Patents
A kind of soya-bean oil base environment-friendly type offset ink and its preparation process Download PDFInfo
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- CN108892997A CN108892997A CN201810775866.8A CN201810775866A CN108892997A CN 108892997 A CN108892997 A CN 108892997A CN 201810775866 A CN201810775866 A CN 201810775866A CN 108892997 A CN108892997 A CN 108892997A
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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
- C09D11/06—Printing inks based on fatty oils
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- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
- C08G8/32—Chemically modified polycondensates by organic acids or derivatives thereof, e.g. fatty oils
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- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
- C08G8/34—Chemically modified polycondensates by natural resins or resin acids, e.g. rosin
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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
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
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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
- C09D11/103—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds of aldehydes, e.g. phenol-formaldehyde resins
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Abstract
The invention discloses a kind of soya-bean oil base environment-friendly type offset ink and its preparation process, the ink each raw material component is as follows：In parts by weight, organic pigment 15.6-17.2 parts, 28.8-33.5 parts of high viscosity soybean oil based resin oil, 35.5-41.8 parts of low viscosity soybean oil based resin oil, 3.5-8.2 parts of filler material, 3.5-5.5 parts of auxiliary agent；The raw material of the high viscosity soybean oil based resin oil includes 40-40.5 parts of high viscosity rosin modified phenolic resins, 59-60 parts of soya-bean oil；The raw material components of the low viscosity soybean oil based resin oil include 35-37 parts of low viscosity rosin modified phenolic resins, 65-68 parts of soya-bean oil.The present invention is at low cost, and oil-soluble is good, and performance is stablized, and reduces the waste discharge of various technical process, reduces the volatile organic components of printing ink, reduces the pollution to atmospheric environment, and reduce the cost of ink formulations, economical and practical.
Description
Technical field
The present invention relates to printing technical field of ink, specifically a kind of soya-bean oil base environment-friendly type offset ink and its
Preparation process.
Background technique
For existing printing ink, high efficiency and highly selective is not only pursued, but also to pursue product and exist
" greenization " in reaction process, this " environmental type product " should promote the reaction rate of chemical products high；By-product is few,
Consume energy it is low, also require reaction condition, reaction medium and product generated low toxicity or nontoxic, solution while reduce raw material
Certainly environmental pollution is of great significance.
And mineral oil system offset ink on the market not only contains very high mineral oil mass ratio now,
Lead to higher VOC emission amount, also will cause the serious pollution to environment, atmosphere, ecology, and its PAH (polycyclic virtue for containing
Fragrant hydrocarbon hydrocarbon) this stronger carcinogen, causes biggish harm to health.Offset ink is just
Develop towards the direction of high technology content, high content of vegetable oil, zero VOC discharge, and mineral oil system offset oil
Ink because in its production environment with the presence of higher VOC emission printability can problems, being doomed can be by novel and more
The ink of environmental protection is substituted.
Soya-bean oil basic ring protects offset ink with its outstanding environmental-protecting performance and excellent printing adaptability, becomes print
Brush industry mainstream ink, the mineral oil component in ink formulations is replaced using soya-bean oil base, on the one hand can reduce various techniques
The purified treatment and the control of environmental pollution of the waste discharge and discharge waste of process, waste material；On the other hand, printing is reduced
The volatile organic components of ink reduce the pollution to atmospheric environment.
Soya-bean oil base environment-friendly type offset ink has the features such as at low cost, oil-soluble is good, and performance is stablized, and uses extensively
In print field.Soya-bean oil group contained by soya-bean oil base rubber print environment-friendly type rotation news ink be divided into it is renewable and degradable from
Right resource, so soya-bean oil base rubber print environment-friendly type rotation news ink is that most " green characteristic, the environment-friendly type of sustainable production are oily
Ink ", characteristic are the application of a large amount of quick, exquisite offset printing forms, also propose requirements at the higher level to ink industry
Therefore it provides the preparation side of a kind of simple process, effective soya-bean oil base environment-friendly type offset ink
Method is current one of the problem urgently to be resolved of field scientific research personnel.
Summary of the invention
The purpose of the present invention is to provide a kind of soya-bean oil base environment-friendly type offset ink and its preparation processes, with solution
Certainly the problems of the prior art.
To achieve the above object, the present invention provides the following technical solutions：A kind of soya-bean oil base environment-friendly type offset oil
Ink, the ink each raw material component are as follows：In parts by weight, organic pigment 15.6-17.2 parts, high viscosity soybean oil based resin oil
28.8-33.5 parts, 35.5-41.8 parts of low viscosity soybean oil based resin oil, 3.5-8.2 parts of filler material, 3.5-5.5 parts of auxiliary agent.
Further, the raw material of the high viscosity soybean oil based resin oil includes 40-40.5 parts of high viscosity rosin modified phenolics
Resin, 59-60 part soya-bean oil；The raw material components of the low viscosity soybean oil based resin oil include the 35-37 parts of Abietyl modified phenol of low viscosity
Urea formaldehyde, 65-68 part soya-bean oil.
Further, the high viscosity rosin modified phenolic resin each raw material component in parts by weight, including rosin 54-
54.5 parts, 0.5 part of 2.7-3 parts of 40.5-41 parts of condensation product, polyalcohol, glycerol, the acidic catalyst of new alkyl phenol and formaldehyde
0.31 part；The low viscosity rosin modified phenolic resin each raw material component is in parts by weight, including 67.3-71.9 parts of rosin, new
0.47-0.5 parts of 2.2-2.5 parts of 14-22 parts of condensation product, polyalcohol, glycerol, the acidic catalyst 0.18- of alkyl phenol and formaldehyde
0.19 part.
Further, the new alkyl phenol is p-tert-butylphenol, p- tert-octylphenol, nonyl phenol, dodecylphenol
In any one or more.
Further, the polyalcohol is one of glycerine, pentaerythrite, trimethylolpropane or a variety of.
Further, the acidic catalyst is alkyl, any one or more in substituted aryl sulfonic acid.
Further, the organic pigment is lithol rubine 5700, lithol rubine 5701, benzidine yellow pigment
1278, phthalocyanine blue 7631, phthalocyanine blue 153, carbon black 303, carbon black 505, in titanium dioxide any one or it is several；The auxiliary agent
For in anti emulsifier, desiccant, antioxidant, dispersing agent, ultra-fine wax powder, anti skinning agent any one or it is several.
Further, a kind of preparation process of soya-bean oil base environment-friendly type offset ink, which is characterized in that including such as
Lower step：
A) raw material is pre-processed, respectively by organic pigment, high viscosity soybean oil based resin oil, low viscosity soybean oil based resin
Oil, filler material and auxiliary agent put into grinder, and ground machine is ground to 20 μm of fineness <, and grinder pressure is 4.5-6.0MPA, grinds
Grinding temperature is 25-45 DEG C；
B) high viscosity soybean oil based resin oil is put into standard normal pressure kneader, and organic pigment is added at 40-60 DEG C,
It stirs evenly；
C) continue to put into the stirring of low viscosity soybean oil based resin oil, water outlet until water is limpid, then rinse three times for water evacuation, obtain
Get Ji Mo；
D) it sequentially adds plus soya-bean oil, filler material and auxiliary agent, the dilute thick rear vapour pressure of adjustment is vacuumized, held under 0.6MPA pressure
Continuous 15min obtains the soya-bean oil basic ring and protects offset ink until water outlet is limpid.
Further, the preparation process of the high viscosity soybean oil based resin oil in the b) step is as follows：
1) preparation of high viscosity rosin modified phenolic resin：Under nitrogen protection, 200-230 DEG C, by the rosin liquid of thawing
After body, new alkyl phenol react 1h with the condensation product of formaldehyde, it is warming up to 235-245 DEG C, sequentially adds polyalcohol, glycerol and acidity
Catalyst, then be warming up to 245-250 DEG C and react 4 hours, when AV (acid value)=30, add the condensation product of new alkyl phenol and formaldehyde
The reaction was continued, until reactant acid value：AV≤25mgKOH/g, viscosity are 12000-18000mpas/25 DEG C, and normal heptane holds
Degree of receiving >=11ml/2g；130 DEG C are cooled to, high viscosity rosin modified phenolic resin is obtained；
2) soya-bean oil, 180-190 DEG C of heat preservation to resin are added in the high viscosity rosin modified phenolic resin obtained to step 1)
It is completely dissolved, it is 63000-58000mpas/25 DEG C that soya-bean oil adjustment reactant viscosity is added again, is cooled to 110 DEG C, obtains
The high viscosity soybean oil based resin oil.
Further, the preparation process of the low viscosity soybean oil based resin oil in the c) step is as follows：
A) the preparation of low viscosity rosin modified phenolic resin：Under nitrogen protection, 200-230 DEG C, by the rosin liquid of thawing
After body, new alkyl phenol react 1h with the condensation product of formaldehyde, it is warming up to 225-230 DEG C, polyalcohol, glycerol, acidity is sequentially added and urges
Agent is warming up to 255-260 DEG C, as AV=32, reactant acid value：AV≤25mgKOH/g, viscosity 5000-
8000mpas/25 DEG C, normal heptane receiving degree >=6ml/2g is cooled to 130 DEG C, obtains low viscosity rosin modified phenolic resin；
B soya-bean oil) is added in the low viscosity rosin modified phenolic resin obtained to step A), 180-190 DEG C of heat preservation is until tree
Rouge is completely dissolved, and it is 25000-33000mpas/25 DEG C that soya-bean oil adjustment reactant viscosity is added again, is cooled to 110 DEG C, in
It only reacts, obtains low viscosity soybean oil based resin oil.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention reacts phenolic rosin resin using plant oil based system, has adjusted molecular structure and increase
Dissolubility selects special efficacy catalyst to control reaction speed and process, so that resin has the characteristic of bright in colour, fast fixation.
2, the present invention is relatively low to temperature requirement when preparing plant oil base resinon, changes conventional mineral oil
Wettability improves the production method that preparation temperature extends preparation time, after plant oil based system, 2- when can shorten platform
6 hours, only this item was with regard to energy saving 40% or so.
3, plant oil base resinon is good to the wetability of pigment, therefore its manufactured ink color developing is good, in identical pigment
Under content, ink density made of vegetable oil base rubber matter oil systems is 15%-20% higher than ink made of mineral oil system.Change speech
It, in the case where not reducing colour saturation, it is possible to reduce the pigment usage amount in ink thus greatly reduces ink formulations
Cost can save the fund of 10%-15%.There is good performance to embody in medium and high classes ink system, is particularly suitable for modern high
Print duplication brush.
4, lovely luster, the synthesis light resin ink prepared by the present invention to increase ink, is suitable for high speed offset
Turn news printing machine.It can be released in an environment of high temperature in mineral oil series solvent there are volatile arene substance at present
The volatile organic matter of amplification quantity is exactly generally acknowledged VOC.And the plant oil based system that the present invention uses is due to having used pure plant
For object oil as solvent, the boiling point of vegetable oil is higher than VOC, so that the discharge of VOC is very little, because mineral oil flash point is 140
DEG C -180 DEG C, and plant oil flash point is 230 DEG C -320 DEG C, and trace V OC is generated in high temperature, greatly reduces and grasps to print production
Make the harm of personnel's health and surrounding enviroment.Therefore safety and environmental protection, effectively reduces the pollution to environment and the wound to human body
Evil.Present invention process is reasonable, and significant effect effectively improves product quality.
5, soya-bean oil basic ring protects offset ink in practical printing process, and the drying principles of offset ink are mainly
Oxidation filming and infiltration drying, wherein air drying mode is being urged by the stemness semi-drying vegetable oils in ink formulations
Oxidative polymerization occurs with oxygen and forms a film in the presence of dry agent.The dry principle of infiltration is the low of the ink in printing process
Viscosity component (being exactly mineral oil and vegetable oil), which penetrates into paper fibre, promotes ink quickly fixed.And for beans oil-based ink
For, since soya-bean oil component is instead of most of mineral oil in traditional ink formula, the performance of soya-bean oil component is for beans
The fixed rate of drying of oil-based ink is of great significance to.In order to improve the drying property of beans oil-based ink, oxygen is improved
Change conjunctiva speed and that is, on the basis of not changing molecular structure, improves unsaturated double bond and the position of soya-bean oil using homogenous catalyst
It sets, the seepage velocity as mineral oil is not achieved in difference especially in viscosity, to accelerate ink in actually printing
Fixation and drying property.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment 1：
1, high viscosity rosin modified phenolic resin is prepared
In the reaction kettle that normal pressure is equipped with condensation, reflux unit and nitrogen protection, in parts by weight, 54.5 parts are melted
It is pungent that rosin liquid is respectively added slowly to the condensation product of 4 parts of p-tert-butylphenols and formaldehyde, 40.5 parts of p- spies at 200-230 DEG C
The condensation product of base phenol and formaldehyde reacts；It is warming up to 235-245 DEG C again after about 1 hour, 3 parts of pentaerythrites and 0.5 is added
Part glycerol, is added dropwise 0.31 part of p-methyl benzenesulfonic acid after mixing evenly, and temperature rises to 245-250 DEG C of progress esterification；After two hours
Sampling, as AV=30, adding 1.5 parts of p- tert-octylphenols and formaldehyde condensation products, the reaction was continued, until reactant acid value：AV
≤ 25mgKOH/g, reactant viscosity is 12000-18000mpas/25 DEG C at this time, normal heptane receiving degree >=11ml/2g；Drop
Temperature obtains high viscosity rosin modified phenolic resin to 130 DEG C.
2, preparation high viscosity soybean oil based resin oil
In standard normal-pressure reaction kettle, by weight, 45 parts of industrial soya-bean oil are added in reaction kettle, are added when stirring heating
The high viscosity rosin modified phenolic modified resin for entering the acquisition of 40 parts of steps 1, in 180-190 DEG C of heat preservation until resin is completely dissolved,
Stop heating, and be 58000-63000mpas/25 DEG C with 15 parts of soya-bean oil adjustment viscosity, sample detection, measuring viscosity is
Then 60500mpas/25 DEG C, as qualified product are cooled to 120 DEG C, stopped reaction obtains high viscosity soybean oil based resin oil,
Routinely ink coupling material production routine filters and packages at 110 DEG C.
3, low viscosity rosin modified phenolic resin is prepared
In the reaction kettle that normal pressure is equipped with condensation, reflux unit and nitrogen protection, in parts by weight, 67.9 parts are melted
Rosin liquid is respectively added slowly to the condensation product of 3 parts of p-tert-butylphenol formaldehyde, 21.3 parts of p- special octyls at 200-230 DEG C
The condensation product of phenol and formaldehyde reacts；It is warming up to 235-240 DEG C again after about 1 hour, 2.5 parts of pentaerythrites and 0.5 is added
Part glycerol, is added dropwise 0.19 part of p-methyl benzenesulfonic acid after mixing evenly, and temperature rises to 255-260 DEG C of progress esterification；After two hours
Sampling, as AV=32, reactant acid value at this time：AV≤25mgKOH/g, viscosity are 5000-8000mpas/25 DEG C, just
Heptane receiving degree >=6ml/2g is cooled to 130 DEG C, obtains low viscosity rosin modified phenolic resin.
4, preparation low viscosity soybean oil based resin oil
In standard normal-pressure reaction kettle, by weight, 39.5 parts of industrial soya-bean oil are added in reaction kettle, when stirring heating
The low viscosity rosin modified phenolic modified resin of 58 parts of steps 3 acquisition is added, in 180-190 DEG C of heat preservation until resin is completely molten
Solution stops heating, and is 25000-35000mpas/25 DEG C with 2.5 parts of soya-bean oil adjustment viscosity, and cool down stopped reaction, is closed
The low viscosity soybean oil based resin oil of lattice, routinely ink coupling material production routine filters and packages at 110 DEG C.
5, it prepares soya-bean oil basic ring and protects offset ink
The ink each raw material component is in parts by weight：High viscosity soya-bean oil obtained in 16.3 parts of organic pigment, step 2
36.2 parts of the oil of low viscosity soybean oil based resin obtained in 27.9 parts of base resinon, step 4,6.7 parts of filler material, helps 8.1 parts of soya-bean oil
4.8 parts of agent, wherein organic pigment includes 9.0 parts of lithol rubine 5700 and 7.3 part lithol rubines 5701, and auxiliary agent includes anti-
0.25 part of emulsifier, 0.1 part of preventing stick dirty agent and 0.45 part of desiccant；
Raw material is pre-processed first, respectively by organic pigment, high viscosity soybean oil based resin oil, low viscosity soya-bean oil Ji Shu
Fatty oil, filler material and auxiliary agent put into grinder, and it is 20 μm of < that ground machine, which is ground to fineness, and grinder pressure is 4.5-
6.0MPA, grinding temperature are 25-45 DEG C；Then the high viscosity soybean oil based resin of number has been weighed in standard normal pressure kneader investment
27.9 parts of oil, after mixing evenly with low velocity, 9.0 parts of lithol rubine 5700 and 7.3 part lithols are added at 40-60 DEG C, and you are precious
Red 5701；Continue 36.2 parts of low viscosity soybean oil based resin oil of investment, stir evenly, water outlet is until water is limpid, then rinsing three times will
Water evacuation obtains base ink；8.1 parts of soya-bean oil of addition, 6.7 parts of filler material and 4.8 parts of auxiliary agent in Xiang Jimo adjust dilute thick rear vapour pressure
It vacuumizes, 0.6MPA carries out 15min, until water outlet is limpid, that is, obtains the soya-bean oil basic ring and protects offset ink；Most
Black 20 μm of < of fineness is confirmed afterwards, confirms form and aspect, as qualified product with ink standard specimen.
Embodiment 2：
1, high viscosity rosin modified phenolic resin is prepared
In the reaction kettle that normal pressure is equipped with condensation, reflux unit and nitrogen protection, in parts by weight, the pine that 54 parts are melted
Fragrant liquid is respectively added slowly to the condensation product of 5.4 parts of nonyl phenols and formaldehyde, 33.7 parts of p- tert-octylphenols at 200-230 DEG C
It is reacted with the condensation product of formaldehyde；It is warming up to 235-245 DEG C again after about 1 hour, 3 parts of glycerine and 0.5 part of glycerol are added, stir
0.31 part of methane is added dropwise after mixing uniformly, temperature rises to 245-250 DEG C of progress esterification；It is sampled after two hours, works as AV=30
When, adding 2.5 parts of p- tert-octylphenols and formaldehyde condensation products, the reaction was continued, and sampling measures after 4 hours, until reactant acid
Valence：AV≤25mgKOH/g, reactant viscosity is 12000-18000mpas/25 DEG C at this time, normal heptane receiving degree >=11ml/
2g is cooled to 130 DEG C, and stopped reaction, finished product, obtains high viscosity rosin modified phenolic resin out.
2, preparation high viscosity soybean oil based resin oil
In standard normal-pressure reaction kettle, by weight, 45 parts of industrial soya-bean oil are added in reaction kettle, are added when stirring heating
The high viscosity rosin modified phenolic modified resin for entering the acquisition of 40.5 parts of steps 1, in 180-190 DEG C of heat preservation until resin is completely molten
Solution stops heating, and is 58000-63000mpas/25 DEG C with 14.5 parts of soya-bean oil adjustment viscosity, and sample detection measures viscous
Degree is 62100mpas/25 DEG C, as qualified product, is cooled to 120 DEG C, and stopped reaction obtains the conjunction of high viscosity soybean oil based resin oil
Lattice product, routinely ink coupling material production routine filters and packages at 110 DEG C.
3, low viscosity rosin modified phenolic resin is prepared
In the reaction kettle that normal pressure is equipped with condensation, reflux unit and nitrogen protection, in parts by weight, 67.3 parts are melted
Rosin liquid is respectively added slowly to the condensation product of 3.2 parts of nonyl phenols and formaldehyde, 23.2 parts of p- special octyl benzene at 200-230 DEG C
The condensation product of phenol and formaldehyde reacts；It is warming up to 235-240 DEG C again after about 1 hour, 2.5 parts of glycerine and 0.47 part is added
Glycerol, is added dropwise 0.19 part of methane after mixing evenly, and temperature rises to 255-260 DEG C of progress esterification；It is sampled after two hours, works as AV
When=36, reactant acid value：AV≤25mgKOH/g, viscosity are 5000-8000mpas/25 DEG C, normal heptane receiving degree >=6ml/
2g is cooled to 130 DEG C, obtains low viscosity rosin modified phenolic resin.
4, preparation low viscosity soybean oil based resin oil
In standard normal-pressure reaction kettle, by weight, 40.5 parts of industrial soya-bean oil are added in reaction kettle, when stirring heating
The low viscosity rosin modified phenolic modified resin of 49 parts of steps 3 acquisition is added, in 180-190 DEG C of heat preservation until resin is completely molten
Solution stops heating, and is 25000-35000mpas/25 DEG C with 11.5 parts of soya-bean oil adjustment viscosity, is cooled to stopped reaction,
Obtain qualified low viscosity soybean oil based resin oil product, routinely ink coupling material production routine filters and packages at 110 DEG C.
5, it prepares soya-bean oil basic ring and protects offset ink
The ink each raw material component is in parts by weight：16.1 parts of organic pigment, high viscosity soya-bean oil obtained in step 2
The low viscosity soybean oil based resin that 28.5 parts of base resinon, step 4 obtain oily 36.6 parts, 7.4 parts of soya-bean oil, 6.4 parts of filler material, auxiliary agent
5.0 parts, wherein organic pigment includes 7.2 parts of phthalocyanine blues, 7631,5.3 parts of benzidine yellow pigment 1278 and 3.6 part phthalocyanine blues 153,
Auxiliary agent includes 0.25 part of desiccant, 0.1 part of dispersing agent and 0.45 part of ultra-fine wax powder.
Raw material is pre-processed first, respectively by organic pigment, high viscosity soybean oil based resin oil, low viscosity soya-bean oil Ji Shu
Fatty oil, filler material and auxiliary agent put into grinder, and it is 20 μm of < that ground machine, which is ground to fineness, and grinder pressure is 4.5-
6.0MPA, grinding temperature are 25-45 DEG C；Then the high viscosity soybean oil based resin of number has been weighed in standard normal pressure kneader investment
7.2 parts of phthalocyanine blues, 7631,5.3 parts of benzidine yellow pigments after mixing evenly with low velocity are added at 40-60 DEG C for 28.5 parts of oil
1278 and 3.6 parts of phthalocyanine blues 153,；Continue 36.6 parts of low viscosity soybean oil based resin oil of investment, stirs evenly, water outlet is until water is clear
It is clear, then three times are rinsed by water evacuation, obtain base ink；7.4 parts of soya-bean oil, 6.4 parts of filler material and auxiliary agent 5.0 is added into base ink again
Part, it adjusting dilute thick rear vapour pressure and vacuumizes, 0.6MPA carries out 15min, and it is limpid up to being discharged, that is, obtain the soya-bean oil base environment-friendlyadhesive adhesive
Rotary printing news ink；Finally confirm black 20 μm of < of fineness, confirms form and aspect, as qualified product with ink standard specimen.
Embodiment 3：
1, high viscosity rosin modified phenolic resin is prepared
In the reaction kettle that normal pressure is equipped with condensation, reflux unit and nitrogen protection, in parts by weight, the pine that 54 parts are melted
Fragrant liquid is respectively added slowly to the condensation product of 4.5 parts of dodecylphenols and formaldehyde, 33.7 parts of p- special octyls at 200-230 DEG C
The condensation product of phenol and formaldehyde reacts；It is warming up to 235-245 DEG C again after about 1 hour, 2.7 parts of trimethylolpropanes are added
With 0.5 part of glycerol, 0.31 part of ethane is added dropwise after mixing evenly, temperature rises to 245-250 DEG C of progress esterification；It is taken after two hours
Sample, as AV=30, adding 0.5 part of p- tert-octylphenol and formaldehyde condensation products, the reaction was continued, and sampling measures after 4 hours, directly
To reactant acid value：AV≤25mgKOH/g, reactant viscosity is 12000-18000mpas/25 DEG C at this time, and normal heptane accommodates
Degree >=11ml/2g is cooled to 130 DEG C, and stopped reaction, finished product, obtains high viscosity rosin modified phenolic resin out.
2, preparation high viscosity soybean oil based resin oil
In standard normal-pressure reaction kettle, by weight, 54.6 parts of industrial soya-bean oil are added in reaction kettle, when stirring heating
The high viscosity rosin modified phenolic modified resin of 30.5 parts of steps 1 acquisition is added, in 180-190 DEG C of heat preservation until resin is completely molten
Solution stops heating, and is 25000-35000mpas/25 DEG C with 14.1 parts of soya-bean oil adjustment viscosity, and sample detection measures anti-
Answering object viscosity is 33600mpas/25 DEG C, and cool down stopped reaction, obtains qualified vegetable oil base rubber matter oil product, and 110 DEG C of whens press
Conventional printing ink coupling material production routine filters and packages.
3, low viscosity rosin modified phenolic resin is prepared
In the reaction kettle that normal pressure is equipped with condensation, reflux unit and nitrogen protection, in parts by weight, 57.6 parts are melted
It is pungent that rosin liquid is respectively added slowly to the condensation product of 3.0 parts of dodecylphenols and formaldehyde, 29.3 parts of p- spies at 200-230 DEG C
The condensation product of base phenol and formaldehyde reacts；It is warming up to 235-240 DEG C again after about 1 hour, 2.5 parts of trihydroxy methyls third are added
Alkane and 0.5 part of glycerol, are added dropwise 0.19 part of ethane after mixing evenly, and temperature rises to 255-260 DEG C of progress esterification；After two hours
Sampling, as AV=32, until reactant acid value：AV≤25mgKOH/g, viscosity are 5000-8000mpas/25 DEG C, just
Heptane receiving degree >=6ml/2g is cooled to 130 DEG C, obtains low viscosity rosin modified phenolic resin.
4, preparation low viscosity soybean oil based resin oil
In standard normal-pressure reaction kettle, by weight, 40.5 parts of industrial soya-bean oil are added in reaction kettle, when stirring heating
The low viscosity rosin modified phenolic modified resin of 49 parts of steps 2 acquisition is added, in 180-190 DEG C of heat preservation until resin is completely molten
Solution stops heating, and is 25000-35000mpas/25 DEG C with 11.5 parts of soya-bean oil adjustment viscosity, is cooled to stopped reaction,
Obtain qualified low viscosity soybean oil based resin oil product, routinely ink coupling material production routine filters and packages at 110 DEG C.
5, it prepares soya-bean oil basic ring and protects offset ink
The ink each raw material component is in parts by weight：17.0 parts of organic pigment, high viscosity soya-bean oil obtained in step 2
The low viscosity soybean oil based resin that 30.7 parts of base resinon, step 4 obtain oily 35.5 parts, 7.2 parts of soya-bean oil, 3.8 parts of filler material, auxiliary agent
5.2 parts, wherein organic pigment includes 4.1 parts of titanium dioxides, 7.9 parts of carbon black 303 and 5.0 part carbon blacks 505, and auxiliary agent includes anti-skinning
0.25 part of agent, 0.1 part of preventing stick dirty agent and 0.45 part of antioxidant.
Raw material is pre-processed first, respectively by organic pigment, high viscosity soybean oil based resin oil, low viscosity soya-bean oil Ji Shu
Fatty oil, filler material and auxiliary agent put into grinder, and it is 20 μm of < that ground machine, which is ground to fineness, and grinder pressure is 4.5-
6.0MPA, grinding temperature are 25-45 DEG C；Then the high viscosity soybean oil based resin of number has been weighed in standard normal pressure kneader investment
4.1 parts of titanium dioxides, 7.9 parts of carbon black 303 and 5.0 part charcoals after mixing evenly with low velocity are added at 40-60 DEG C for 30.7 parts of oil
Black 505；Continue 35.5 parts of low viscosity soybean oil based resin oil of investment, stir evenly, water outlet is until water is limpid, then rinsing three times will
Water evacuation obtains base ink；7.2 parts of soya-bean oil of addition, 3.8 parts of filler material and 5.2 parts of auxiliary agent into base ink again adjust dilute thick rear steam
Pressure vacuumizes, and 0.6MPA carries out 15min, until water outlet is limpid, that is, obtains the soya-bean oil basic ring and protects offset ink；
Finally confirm black 20 μm of < of fineness, confirms form and aspect, as qualified product with ink standard specimen.
Experiment 1：The quality testing of high viscosity rosin modified phenolic resin and low viscosity rosin modified phenolic resin
To high viscosity rosin modified phenolic resin obtained in embodiment 1,2,3, low viscosity rosin modified phenolic resin into
The following test experience of row, 25 DEG C of experimental temperature, humidity 60-70%.
1, viscosity measurements
To high viscosity rosin modified phenolic resin, the low viscosity rosin modified phenolic resin point prepared in embodiment 1,2,3
Not carry out viscosity measurements, experimental method is single cylinder rotary viscosimeter method, and experimental procedure is as follows：
Resin to be measured is filled into beaker and is put into water bath with thermostatic control, sample temperature is maintained at 25 DEG C, selects suitable rotor
With revolving speed and start motor, according to standard operation list cylinder rotary viscosimeter, recorded after a period of time and stablize reading, be then turned off
Motor is again started up motor and carries out rereading, until measuring the deviation of numerical value relative mean values twice not after waiting rotors to stop
When greater than 3%, taking the average of measured value twice is final result.
2, normal heptane receiving degree detects
To high viscosity rosin modified phenolic resin, the low viscosity rosin modified phenolic resin point prepared in embodiment 1,2,3
Not carry out the detection of normal heptane receiving degree, experimental procedure is as follows：
Resin 10g and siritch 20g to be measured are weighed with sweets first in 50ml beaker, one is then put in beaker
360 DEG C of thermometer is stirred continuously heating, and when resin all melts, temperature removes beaker when reaching 250 DEG C cooling；Balance is used again
The resinon 2g melted is weighed in weighing bottle, water-bath is simultaneously stirred with glass bar, and specimen temperature is made to be maintained at 25 DEG C；Finally use
Normal heptane is added into sample for dropper, when normal heptane is titrated to solution muddiness and keeps 30s, records consumed normal heptane body
Product, is the resin normal heptane receiving degree.
2, acid value detects
To high viscosity rosin modified phenolic resin, the low viscosity rosin modified phenolic resin point prepared in embodiment 1,2,3
Not carry out acid value detection, experimental procedure is as follows：
Resin to be measured is weighed first in 250ml conical flask, is accurate to 0.001g, and 50ml mixed solvent is added, and (mixing is molten
Agent is the mixed liquor of toluene and ethyl alcohol, wherein ethyl alcohol：Toluene=1:2) it, mixes to resin and is completely dissolved；Then conical flask is put
It sets on titration platform, adjustment position enables electrode to be just immersed in solution, with the standard potassium hydroxide solution in buret
Constant-current titration is carried out, being titrated to pale red is terminal, records the volume V of consumed standard potassium hydroxide solution.
Experiment 2：The quality testing of high viscosity soybean oil based resin oil and low viscosity soybean oil based resin oil
1, viscosity measurements
Using RE-85U viscosimeter to high viscosity soybean oil based resin oil, the low viscosity soya-bean oil base prepared in embodiment 1,2,3
Resinon carries out viscosity measurements respectively, respectively obtains sample viscosity result.
2, volatile compound VOC content
The high viscosity soybean oil based resin oil, the low viscosity soybean oil based resin oil that prepare in embodiment 1,2,3 are not waved
The detection of hair property compound VOC content, gets out resinon to be measured first, VOC is separated using gas chromatographic technique, further according to change
The type for closing object selects input mode, after carrying out Qualitative Identification to resinon to be measured, is determined using internal standard method with peak area
Amount, then by the way that VOC content is calculated.
Experiment 3：The quality testing of soya-bean oil basic ring guarantor's offset ink
Offset ink is protected to soya-bean oil basic ring obtained in embodiment 1,2,3 and carries out following test experience, experiment
25 DEG C of temperature, humidity 60-70%.
1, ink viscosity detects
Offset ink is protected to the soya-bean oil basic ring prepared in embodiment 1,2,3 using ink viscosity instrument to carry out respectively
Viscosity detection, records testing result.
2, ink colorant power detects
Offset ink is protected to the soya-bean oil basic ring prepared in embodiment 1,2,3 and carries out tinting strength, tinting power detection respectively, it is real
Test that steps are as follows：
Standard chalk and sample ink, standard chalk and standard specimen ink (by weight, chalk are weighed first with balance：
Ink=10:1), the black sample weighed up is mixed well with inking knife respectively；It takes the standard sample 0.5g mixed well to be applied to inking knife again and scrapes sample
The upper left side of paper takes the sample 0.5g mixed well to be applied to the upper right side of drawdown sheet, answers adjacent and is not attached to each other；Then scraping blade is set
Above the ink sample coated, keep blade body portion point vertical with drawdown sheet, then from top to bottom by ink on drawdown sheet
Scrape straticulation, reduce scraping force when scraping to 35-45mm, make the approximate 25 degree angles of scraping blade inner angle, finally scrape sample shape with to marking
Quasi- figure is consistent；It finally observes standard specimen and whether the mass colour of sample, complexion is consistent, obtain sample tinting strength, tinting power percentage further in accordance with formula
Number.
3, ink fluidity detects
Using fluidity tester to the soya-bean oil basic ring that is prepared in embodiment 1,2,3 protect offset ink respectively into
The detection of row fluidity, records testing result.
4, the detection of ink fixation speed, fineness and other properties
According to《Environmental labelling product technical requirements offset ink》HJ 2542-2016 regulation, to being made in embodiment 1,2,3
Standby soya-bean oil basic ring protects the inspection that offset ink carries out ink fixation speed, ink fineness test and other properties respectively
Experiment is surveyed, and records testing result.
Our available following two tables by the above experimental data, the tree that wherein table 1 obtains embodiment 1-3
Rouge and resinon are compared with available data, and table 2 is by the obtained soya-bean oil base offset ink of embodiment 1-3 and city
The each side's surface properties for selling environmental protection rotation news offset ink compare.
Table 1：
Table 2：Ink testing result
Explanation of nouns in table:The red green axis B- champac axis SLOP- slope IR- light transmittance of L- luminance axis A-
Wherein we can see that the viscosity of the high viscosity rosin modified phenolic resin of embodiment 1-3 is than current from table 1
Resin it is 5000-7000mpas/25 DEG C high, normal heptane receiving degree：3ml/2g or more.Volatile compound VOC content reduces
Within 1%.To environmental protection while the ink contribution for illustrating that technical indicator protects offset ink to soya-bean oil basic ring is very big
It is required that also improving a lot.
It has carried out property with standard chalk to soya-bean oil basic ring guarantor's offset ink of preparation in table 2 to compare, a mesh
That is clear sees advantages of the present invention and good property clearly.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
Claims (10)
1. a kind of soya-bean oil base environment-friendly type offset ink, it is characterised in that：The ink each raw material component is as follows：With weight
Measure part meter, 15.6-17.2 parts of organic pigment, 28.8-33.5 parts of high viscosity soybean oil based resin oil, low viscosity soybean oil based resin oil
35.5-41.8 parts, 3.5-8.2 parts of filler material, 3.5-5.5 parts of auxiliary agent.
2. a kind of soya-bean oil base environment-friendly type offset ink according to claim 1, it is characterised in that：It is described high viscous
The raw material for spending soybean oil based resin oil includes 40-40.5 parts of high viscosity rosin modified phenolic resins, 59-60 parts of soya-bean oil；It is described low viscous
The raw material components for spending soybean oil based resin oil include 35-37 parts of low viscosity rosin modified phenolic resins, 65-68 parts of soya-bean oil.
3. a kind of soya-bean oil base environment-friendly type offset ink according to claim 2, it is characterised in that：It is described high viscous
Spend rosin modified phenolic resin each raw material component in parts by weight, the condensation including 54-54.5 parts of rosin, new alkyl phenol and formaldehyde
40.5-41 parts of object, 2.7-3 parts of polyalcohol, 0.5 part of glycerol, 0.31 part of acidic catalyst；The low viscosity rosin modified phenolic tree
Rouge each raw material component is in parts by weight, 14-22 parts of condensation product including 67.3-71.9 parts of rosin, new alkyl phenol and formaldehyde, polynary
2.2-2.5 parts of alcohol, 0.47-0.5 parts of glycerol, 0.18-0.19 parts of acidic catalyst.
4. a kind of soya-bean oil base environment-friendly type offset ink according to claim 3, it is characterised in that：The new alkane
Base phenol is p-tert-butylphenol, p- tert-octylphenol, nonyl phenol, any one or more in dodecylphenol.
5. a kind of soya-bean oil base environment-friendly type offset ink, feature according to any one of claim 4 exist
In：The polyalcohol is one of glycerine, pentaerythrite, trimethylolpropane or a variety of.
6. a kind of soya-bean oil base environment-friendly type offset ink, feature according to any one of claim 5 exist
In：The acidic catalyst is alkyl, any one or more in substituted aryl sulfonic acid.
7. a kind of soya-bean oil base environment-friendly type offset ink as claimed in any of claims 1 to 6, feature
It is：The organic pigment be lithol rubine 5700, lithol rubine 5701, benzidine yellow pigment 1278, phthalocyanine blue 7631,
Phthalocyanine blue 153, carbon black 303, carbon black 505, in titanium dioxide any one or it is several；The auxiliary agent is anti emulsifier, drying
Agent, antioxidant, dispersing agent, ultra-fine wax powder, in anti skinning agent any one or it is several.
8. a kind of a kind of preparation process of soya-bean oil base environment-friendly type offset ink according to claim 7, special
Sign is, includes the following steps：
A) raw material is pre-processed, respectively by organic pigment, high viscosity soybean oil based resin oil, low viscosity soybean oil based resin oil,
Filler material and auxiliary agent put into grinder, and ground machine is ground to 20 μm of fineness <, and grinder pressure is 4.5-6.0MPA, grinding is warm
Degree is 25-45 DEG C；
B) high viscosity soybean oil based resin oil is put into standard normal pressure kneader, organic pigment is added at 40-60 DEG C, and stirring is equal
It is even；
C) continue to put into the stirring of low viscosity soybean oil based resin oil, water outlet until water is limpid, then rinses three times for water evacuation, acquisition base
Ink；
D) it sequentially adds plus soya-bean oil, filler material and auxiliary agent, the dilute thick rear vapour pressure of adjustment vacuumizes, continue under 0.6MPA pressure
15min obtains the soya-bean oil basic ring and protects offset ink until water outlet is limpid.
9. a kind of preparation process of soya-bean oil base environment-friendly type offset ink according to claim 8, feature exist
In：The preparation process of high viscosity soybean oil based resin oil in the b) step is as follows：
1) preparation of high viscosity rosin modified phenolic resin：Under nitrogen protection, 200-230 DEG C, by the rosin liquid of thawing, new alkane
After base phenol reacts 1h with the condensation product of formaldehyde, it is warming up to 235-245 DEG C, sequentially adds polyalcohol, glycerol and acidic catalyst, then
245-250 DEG C is warming up to react 4 hours, when AV (acid value)=30, adding the condensation product of new alkyl phenol and formaldehyde, the reaction was continued,
Until reactant acid value：AV≤25mgKOH/g, viscosity are 12000-18000mpas/25 DEG C, normal heptane receiving degree >=11ml/
2g；130 DEG C are cooled to, high viscosity rosin modified phenolic resin is obtained；
2) soya-bean oil is added in the high viscosity rosin modified phenolic resin obtained to step 1), 180-190 DEG C of heat preservation is complete to resin
Dissolution, it is 63000-58000mpas/25 DEG C that soya-bean oil adjustment reactant viscosity is added again, is cooled to 110 DEG C, described in acquisition
High viscosity soybean oil based resin oil.
10. a kind of preparation process of soya-bean oil base environment-friendly type offset ink according to claim 9, feature exist
In：The preparation process of low viscosity soybean oil based resin oil in the c) step is as follows：
A) the preparation of low viscosity rosin modified phenolic resin：Under nitrogen protection, 200-230 DEG C, by the rosin liquid of thawing, new alkane
After base phenol reacts 1h with the condensation product of formaldehyde, it is warming up to 225-230 DEG C, sequentially adds polyalcohol, glycerol, acidic catalyst, is risen
Temperature is to 255-260 DEG C, as AV=32, reactant acid value：AV≤25mgKOH/g, viscosity are 5000-8000mpas/25 DEG C,
Normal heptane receiving degree >=6ml/2g is cooled to 130 DEG C, obtains low viscosity rosin modified phenolic resin；
B soya-bean oil) is added in the low viscosity rosin modified phenolic resin obtained to step A), 180-190 DEG C of heat preservation is until resin is complete
Fully dissolved, it is 25000-33000mpas/25 DEG C that soya-bean oil adjustment reactant viscosity is added again, is cooled to 110 DEG C, is stopped anti-
It answers, obtains low viscosity soybean oil based resin oil.
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| CN109605665A (en) * | 2018-12-25 | 2019-04-12 | 滁州晨润工贸有限公司 | A kind of in-mode inserts injection moulding and attaching method of display panel |
| CN111635665A (en) * | 2020-07-03 | 2020-09-08 | 江苏能胜科技有限公司 | Plant oil-based ink for textbooks, books and periodicals and preparation process thereof |
| CN112480733A (en) * | 2020-12-10 | 2021-03-12 | 天津天女化工集团股份有限公司 | High-grade environment-friendly printing ink |
| CN114517030A (en) * | 2020-11-19 | 2022-05-20 | 敬业（东莞）印刷包装厂有限公司 | Yellow ink and preparation method thereof |
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| CN102585592A (en) * | 2012-03-31 | 2012-07-18 | 洋紫荆油墨（河北）有限公司 | Production method and device for offset printing ink |
| CN105061708A (en) * | 2015-08-03 | 2015-11-18 | 山西科诺奥合成材料有限公司 | Preparation method for rosin modified long-chain alkyl phenolic resin for thermsetting ink |
| CN106433291A (en) * | 2016-10-28 | 2017-02-22 | 中山创美涂料有限公司 | Pure plant oil-based sheet fed offset printing ink and preparation method thereof |
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| CN102585592A (en) * | 2012-03-31 | 2012-07-18 | 洋紫荆油墨（河北）有限公司 | Production method and device for offset printing ink |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109605665A (en) * | 2018-12-25 | 2019-04-12 | 滁州晨润工贸有限公司 | A kind of in-mode inserts injection moulding and attaching method of display panel |
| CN111635665A (en) * | 2020-07-03 | 2020-09-08 | 江苏能胜科技有限公司 | Plant oil-based ink for textbooks, books and periodicals and preparation process thereof |
| CN114517030A (en) * | 2020-11-19 | 2022-05-20 | 敬业（东莞）印刷包装厂有限公司 | Yellow ink and preparation method thereof |
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