CN105385230A - Environment-friendly printing ink binder for offset printing - Google Patents
Environment-friendly printing ink binder for offset printing Download PDFInfo
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- CN105385230A CN105385230A CN201510850678.3A CN201510850678A CN105385230A CN 105385230 A CN105385230 A CN 105385230A CN 201510850678 A CN201510850678 A CN 201510850678A CN 105385230 A CN105385230 A CN 105385230A
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- oil
- phenolic resin
- modified phenolic
- rosin modified
- offset printing
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Abstract
The invention discloses an environment-friendly printing ink binder for offset printing. The environment-friendly printing ink binder is prepared from gummy oil and fluid oil, wherein the gummy oil is prepared from the following components in percentage by mass: 35 to 45 percent of rosin modified phenolic resin I, 20 to 45 percent of vegetable oil, 15 to 45 percent of refined vegetable oil fatty acid ester and 0 to 1 percent of gel; the fluid oil is prepared form the following components in percentage by mass: 20 to 45 percent of rosin modified phenolic resin II, 20 to 40 percent of vegetable oil, 0 to 5 percent of alkyd resin and 15 to 40 percent of refined vegetable oil fatty acid ester. Compared with a common environment-friendly binder, the environment-friendly printing ink binder disclosed by the invention has the advantages that the primary drying speed is quicker, and the environment adaptability is better.
Description
Technical field
The present invention relates to technical field of ink, particularly relate to a kind of offset printing environment-friendly ink binder.
Background technology
In ink manufactures; binder is the connecting material of pigment; primary function is surface pigment being bonded in printed material; form ink film; to reach the object of display word, pattern, mark, decoration, finally in printing, binder also plays protection coloured material, presents gloss; even protect the effect of ground, binder is exactly the heart of ink.
Since entering 21 century, along with the continuous exploitation of Global Oil, the continuous minimizing of petroleum resources, day by day impacted with traditional flexographic ink that petroleum base is taken as the leading factor, along with the continuous deterioration of global environment, environmental regulation also increasingly strict, the cry of press to environment-friendlyink ink is also more and more higher.Ink company big and small both at home and abroad in recent years is also proposed the plant oil based environment-friendly ink of a lot of money, but these environment-friendly inks have some problems mostly, in order to environmental protection, to add first dry (set) that the ratio of vegetables oil in ink make ink on paper slack-off, or directly add biofuel in ink, but ink cannot be used in the winter of cold.Be that exigence also can use a kind of winter in cold now, and the paper of ink just does also the same with common petroleum base ink novel environment friendly ink, the research and development of new ink need the research and development based on new binder.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of offset printing environment-friendly ink binder, has faster just dry speed, better environmental compatibility than common environment-friendly type joining material.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of offset printing environment-friendly ink binder is provided, comprises gummy oil and liquid oil;
Described gummy oil is prepared from by the composition of following massfraction: the first rosin modified phenolic resin 35 ~ 45%, vegetables oil 20 ~ 45%, refined vegetable oil fatty acid ester 15 ~ 45% and gelifying agent 0 ~ 1%;
Described liquid oil is prepared from by the composition of following massfraction: the second rosin modified phenolic resin 20 ~ 45%, vegetables oil 20 ~ 40%, Synolac 0 ~ 5% and refined vegetable oil fatty acid ester 15 ~ 40%.
In a preferred embodiment of the present invention, the weight-average molecular weight of described first rosin modified phenolic resin is 150000 ~ 300000, softening temperature is at 175 ~ 185 DEG C, be the stream degree of becoming sticky of the first rosin modified phenolic resin-6/9AR solvent of 35% with TA rheometer measurement massfraction be that 15 ~ 50Pa.s, structure number are 0.86 ~ 0.92, be that the cloud point of the first rosin modified phenolic resin-6/9AR solvent of 10% is at 140 ~ 200 DEG C with cloud point instrument quality measurement mark, normal heptane value in described first rosin modified phenolic resin at 0 ~ 2.5mL/g, acid number≤25mgKOH/g.
In a preferred embodiment of the present invention, the weight-average molecular weight of described second rosin modified phenolic resin is 10000 ~ 60000, softening temperature is at 165 ~ 180 DEG C, be the stream degree of becoming sticky of the second rosin modified phenolic resin-6/9AR solvent of 40% with TA rheometer measurement massfraction be that 15 ~ 30Pa.s, structure number are 0.89 ~ 0.95, be that the cloud point of the second rosin modified phenolic resin-6/9AR solvent of 10% is at 50 ~ 80 DEG C with cloud point instrument quality measurement mark, normal heptane value in described second rosin modified phenolic resin at 1.5 ~ 3.5mL/g, acid number≤25mgKOH/g.
In a preferred embodiment of the present invention, described vegetables oil is oleum lini, perilla oil, Chinese catalpa oil, tung oil, have, the mixture of one or more in plam oil, rapeseed oil and Oleum Cocois.
In a preferred embodiment of the present invention, described vegetable fatty acid esters is one or more mixtures in palm oil methyl ester, soybean oil methyl ester, rapeseed methylester, Thistle oil methyl esters, plam oil ethyl ester, soya-bean oil ethyl ester, rapeseed oil ethyl ester, Thistle oil ethyl ester, plam oil isobutyl ester, soya-bean oil isobutyl ester, rapeseed oil isobutyl ester, the different monooctyl ester of plam oil, the different monooctyl ester of soya-bean oil or the different monooctyl ester of rapeseed oil.
In a preferred embodiment of the present invention, the cold filter clogging temperature of described vegetable fatty acid esters is below 0 DEG C, and pour point is below 0 DEG C, and boiling range is between 280 ~ 360 DEG C.
In a preferred embodiment of the present invention, described Synolac is by the obtained Synolac of plant oil modified employing scorification, not containing mineral oil and dimethylbenzene.
In a preferred embodiment of the present invention, described vegetables oil is the mixture of one or more in Oleum Cocois, plam oil, soya-bean oil, oleum lini and rapeseed oil.
In a preferred embodiment of the present invention, described gelifying agent is aluminum chelate, is the derivative of n-butoxy aluminium, isobutoxy aluminium or secondary butoxy aluminium.
In a preferred embodiment of the present invention, the n-butoxy in described gelifying agent, isobutoxy or secondary butoxy are substituted by ethyl acetate or methyl acetate.
The invention has the beneficial effects as follows: a kind of offset printing environment-friendly ink of the present invention binder, comprise gummy oil and liquid oil, gummy oil and liquid oil add with in a flexographic ink simultaneously, and gummy oil can fly ink for ink provides body bone and resists, and liquid oil can make distributes ink better.
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.
Embodiment 1:
A kind of offset printing environment-friendly ink binder, comprises gummy oil and liquid oil;
Described gummy oil is prepared from by the composition of following massfraction: the first rosin modified phenolic resin 40%, vegetables oil 30%, refined vegetable oil fatty acid ester 29.5% and gelifying agent 0.5%;
Described liquid oil is prepared from by the composition of following massfraction: the second rosin modified phenolic resin 40%, vegetables oil 30%, Synolac 2.5% and refined vegetable oil fatty acid ester 27.5%.
The weight-average molecular weight of described first rosin modified phenolic resin is 150000 ~ 300000, softening temperature is at 175 ~ 185 DEG C, be the stream degree of becoming sticky of the first rosin modified phenolic resin-6/9AR solvent of 35% with TA rheometer measurement massfraction be that 15 ~ 50Pa.s, structure number are 0.86 ~ 0.92, be that the cloud point of the first rosin modified phenolic resin-6/9AR solvent of 10% is at 140 ~ 200 DEG C with cloud point instrument quality measurement mark, normal heptane value in described first rosin modified phenolic resin at 0 ~ 2.5mL/g, acid number≤25mgKOH/g.
The weight-average molecular weight of described second rosin modified phenolic resin is 5000 ~ 30000, softening temperature is at 165 ~ 180 DEG C, be the stream degree of becoming sticky of the second rosin modified phenolic resin-6/9AR solvent of 40% with TA rheometer measurement massfraction be that 15 ~ 30Pa.s, structure number are 0.89 ~ 0.95, be that the cloud point of the second rosin modified phenolic resin-6/9AR solvent of 10% is at 50 ~ 80 DEG C with cloud point instrument quality measurement mark, normal heptane value in described second rosin modified phenolic resin at 1.5 ~ 3.5mL/g, acid number≤25mgKOH/g.
Described vegetables oil is oleum lini, perilla oil, Chinese catalpa oil, tung oil, have, the mixture of one or more in plam oil, rapeseed oil and Oleum Cocois.
Described vegetable fatty acid esters is palm oil methyl ester, soybean oil methyl ester, rapeseed methylester, Thistle oil methyl esters, plam oil ethyl ester, soya-bean oil ethyl ester, rapeseed oil ethyl ester, Thistle oil ethyl ester, plam oil isobutyl ester, soya-bean oil isobutyl ester, rapeseed oil isobutyl ester, the different monooctyl ester of plam oil, one or more mixtures in the different monooctyl ester of soya-bean oil or the different monooctyl ester of rapeseed oil, the cold filter clogging temperature of described vegetable fatty acid esters is below 0 DEG C, pour point is below 0 DEG C, boiling range is between 280 ~ 360 DEG C, especially preferably cold filter clogging temperature is below-5 DEG C, the vegetable fatty acid esters of pour point below-5 DEG C, majority of plant oil and fat acid esters will produce solidification phenomenon at 3 ~ 4 DEG C on the market now, cryopreservation is poor, have a strong impact on the carrying out produced.
Described Synolac is that not containing mineral oil and dimethylbenzene, wherein, described vegetables oil is the mixture of one or more in Oleum Cocois, plam oil, soya-bean oil, oleum lini and rapeseed oil by the obtained Synolac of plant oil modified employing scorification.
Described gelifying agent is aluminum chelate, and be the derivative of n-butoxy aluminium, isobutoxy aluminium or secondary butoxy aluminium, the n-butoxy in described gelifying agent, isobutoxy or secondary butoxy are substituted by ethyl acetate or methyl acetate.
Embodiment 2:
A kind of offset printing environment-friendly ink binder, comprises gummy oil and liquid oil;
Described gummy oil is prepared from by the composition of following massfraction: the first rosin modified phenolic resin 35%, vegetables oil 40%, refined vegetable oil fatty acid ester 24% and gelifying agent 1%;
Described liquid oil is prepared from by the composition of following massfraction: the second rosin modified phenolic resin 35%, vegetables oil 30%, Synolac 2% and refined vegetable oil fatty acid ester 33%.
All the other moietys are with embodiment 1.
Embodiment 3:
A kind of offset printing environment-friendly ink binder, comprises gummy oil and liquid oil;
Described gummy oil is prepared from by the composition of following massfraction: the first rosin modified phenolic resin 45%, vegetables oil 25%, refined vegetable oil fatty acid ester 29.5% and gelifying agent 0.5%;
Described liquid oil is prepared from by the composition of following massfraction: the second rosin modified phenolic resin 20%, vegetables oil 40%, Synolac 1.5% and refined vegetable oil fatty acid ester 38.5%.
All the other moietys are with embodiment 1.
The preparation method of above-described embodiment, comprises the steps:
1) gummy oil is prepared:
11) prepare burden, weigh the material of correlated quality according to formula;
12) heat up stir, drop into vegetables oil in a kettle., be warming up to 130 ~ 150 DEG C, rear slowly add the first rosin modified phenolic resin after be warming up to 200 ~ 220 DEG C insulation 30min;
13) mix, get gelifying agent and mix with the refined vegetable oil fatty acid ester of 1/10th quality;
14) feed intake, add remaining refined vegetable oil fatty acid ester by step 12) gained material, be cooled to after below 160 DEG C and add step 13) gained material, then stir be warming up to 180 DEG C after be incubated 1h;
15) filter, step 14) gained material 200 object Nylon Bags and 200 object non-woven bags are filtered discharging.
2) liquid oil is prepared:
21) prepare burden, weigh the material of correlated quality according to formula;
22) heat up and stir, drop into vegetables oil and Synolac in a kettle. and be warming up to 130 ~ 150 DEG C, slowly add the second rosin modified phenolic resin afterwards, be warming up to 200 ~ 220 DEG C of insulation 30min;
23) feed intake, by step 22) add refined vegetable oil fatty acid ester in gained material, be incubated 1h after being cooled to 180 DEG C;
24) filtration, by step 23) gained material 200 object Nylon Bags and 200 object non-woven bags filtration discharging.
Following table is the technical indicator deck watch between gummy oil that in embodiment 1 ~ 3, any embodiment prepares, liquid oil and petroleum-based products, usual production.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an offset printing environment-friendly ink binder, is characterized in that, comprises gummy oil and liquid oil;
Described gummy oil is prepared from by the composition of following massfraction: the first rosin modified phenolic resin 35 ~ 45%, vegetables oil 20 ~ 45%, refined vegetable oil fatty acid ester 15 ~ 45% and gelifying agent 0 ~ 1%;
Described liquid oil is prepared from by the composition of following massfraction: the second rosin modified phenolic resin 20 ~ 45%, vegetables oil 20 ~ 40%, Synolac 0 ~ 5% and refined vegetable oil fatty acid ester 15 ~ 40%.
2. offset printing environment-friendly ink binder according to claim 1, it is characterized in that, the weight-average molecular weight of described first rosin modified phenolic resin is 150000 ~ 300000, softening temperature is at 175 ~ 185 DEG C, be the stream degree of becoming sticky of the first rosin modified phenolic resin-6/9AR solvent of 35% with TA rheometer measurement massfraction be 15 ~ 50Pa.s, structure number is 0.86 ~ 0.92, be that the cloud point of the first rosin modified phenolic resin-6/9AR solvent of 10% is at 140 ~ 200 DEG C with cloud point instrument quality measurement mark, normal heptane value in described first rosin modified phenolic resin is at 0 ~ 2.5mL/g, acid number≤25mgKOH/g.
3. offset printing environment-friendly ink binder according to claim 1, it is characterized in that, the weight-average molecular weight of described second rosin modified phenolic resin is 10000 ~ 60000, softening temperature is at 165 ~ 180 DEG C, be the stream degree of becoming sticky of the second rosin modified phenolic resin-6/9AR solvent of 40% with TA rheometer measurement massfraction be 15 ~ 30Pa.s, structure number is 0.89 ~ 0.95, be that the cloud point of the second rosin modified phenolic resin-6/9AR solvent of 10% is at 50 ~ 80 DEG C with cloud point instrument quality measurement mark, normal heptane value in described second rosin modified phenolic resin is at 1.5 ~ 3.5mL/g, acid number≤25mgKOH/g.
4. offset printing environment-friendly ink binder according to claim 1, is characterized in that, described vegetables oil is oleum lini, perilla oil, Chinese catalpa oil, tung oil, have, the mixture of one or more in plam oil, rapeseed oil and Oleum Cocois.
5. offset printing environment-friendly ink binder according to claim 1, it is characterized in that, described vegetable fatty acid esters is one or more mixtures in palm oil methyl ester, soybean oil methyl ester, rapeseed methylester, Thistle oil methyl esters, plam oil ethyl ester, soya-bean oil ethyl ester, rapeseed oil ethyl ester, Thistle oil ethyl ester, plam oil isobutyl ester, soya-bean oil isobutyl ester, rapeseed oil isobutyl ester, the different monooctyl ester of plam oil, the different monooctyl ester of soya-bean oil or the different monooctyl ester of rapeseed oil.
6. offset printing environment-friendly ink binder according to claim 5, is characterized in that, the cold filter clogging temperature of described vegetable fatty acid esters is below 0 DEG C, and pour point is below 0 DEG C, and boiling range is between 280 ~ 360 DEG C.
7. offset printing environment-friendly ink binder according to claim 1, is characterized in that, described Synolac is by the obtained Synolac of plant oil modified employing scorification, not containing mineral oil and dimethylbenzene.
8. offset printing environment-friendly ink binder according to claim 7, is characterized in that, described vegetables oil is the mixture of one or more in Oleum Cocois, plam oil, soya-bean oil, oleum lini and rapeseed oil.
9. offset printing environment-friendly ink binder according to claim 1, is characterized in that, described gelifying agent is aluminum chelate, is the derivative of n-butoxy aluminium, isobutoxy aluminium or secondary butoxy aluminium.
10. offset printing environment-friendly ink binder according to claim 9, is characterized in that, the n-butoxy in described gelifying agent, isobutoxy or secondary butoxy are substituted by ethyl acetate or methyl acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510850678.3A CN105385230A (en) | 2015-11-30 | 2015-11-30 | Environment-friendly printing ink binder for offset printing |
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| CN201510850678.3A CN105385230A (en) | 2015-11-30 | 2015-11-30 | Environment-friendly printing ink binder for offset printing |
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| CN107955454A (en) * | 2017-12-19 | 2018-04-24 | 赵云飞 | A kind of environment-friendly type compound oil ink and preparation method thereof |
| CN108410252A (en) * | 2018-02-06 | 2018-08-17 | 广州市帝天印刷材料有限公司 | A kind of sun-proof filler material, preparation method and the sun-proof offset ink including the sun-proof filler material |
| CN108624127A (en) * | 2017-03-22 | 2018-10-09 | 北京邮鸿油墨有限公司 | A kind of paper wiping type plate engraving ink and preparation method thereof |
| CN115109458A (en) * | 2022-06-20 | 2022-09-27 | 广州市帝天印刷材料有限公司 | Ink binder, offset printing ink for improving adhesive force of water-based matte oil, printed matter and preparation method of printed matter |
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