CN105754406A - Method for preparing environment-friendly water-based ink - Google Patents
Method for preparing environment-friendly water-based ink Download PDFInfo
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- CN105754406A CN105754406A CN201610267286.9A CN201610267286A CN105754406A CN 105754406 A CN105754406 A CN 105754406A CN 201610267286 A CN201610267286 A CN 201610267286A CN 105754406 A CN105754406 A CN 105754406A
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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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
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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
- 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
- C08G18/6662—Compounds of group C08G18/42 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
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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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a method for preparing environment-friendly water-based ink, and belongs to the technical field of ink preparing.The method includes the steps that tung oil is extracted from tung oil fruits, the tung oil and glycerol are reacted to obtain tung-oil-base dihydric alcohol, the tung-oil-base dihydric alcohol and water-based polyurethane chain extension are reacted to obtain tung-oil-modified polyurethane emulsion to serve as an ink connecting material, and the connecting material, hydrosolvent, pigment, padding and an assistant are mixed to obtain the environment-friendly water-based ink.According to the method, water serves as a solvent, the tung-oil-modified polyurethane emulsion serves as the connecting material, volatilized ink is clean and free of pollution, and has the good environmental protection performance, substances toxic and harmful to the human body can not be generated after a product is packaged with a material printed by the environment-friendly water-based ink, and the ink is high in drying speed and good in glossiness and tinting strength, and has the wide market value.
Description
Technical field
The preparation method that the invention discloses a kind of environment-friendly type aqueous ink, belongs to ink preparing technical field.
Background technology
The homogeneous mixture that tradition ink is made up of materials such as pigment (including colored pigment and inserts), mineral oil, auxiliary agents, can carry out printing and dry on printed object, have the pulpous state glue disjunctor of color and certain fluidity.In China, what ink manufacturing industry substantially produced is traditional synthetic resin ink, containing the high point petroleum solvent of 35%～40% in this kind of ink, thus containing more multiring aromatic hydrocarbon substance, and 3,4-benzo pyrroles therein, 3-nitro benzo ketone etc. are possibly together with carcinogenic components, on leaflet, residual quantity is big, the survival time is long, can endanger user health, is also the important polluter in Printing ink producing process simultaneously.In today that environmental pollution attracts people's attention day by day, non-toxic ink replaces tradition ink will be inexorable trend.
In numerous environment-friendlyink ink, water color ink is a more promising class.The bulk solvent of water color ink is water, and cleanliness without any pollution after water volatilization, operator is safety and Health nonhazardous in use, and glassware for drinking water is conductive will not gather electrostatic, and production scene is very safe.Water color ink has unrivaled advantage relative to solvent type ink in environmental protection, health, safety, is green product worthy of the name.
Oleum Verniciae fordii is the distinctive natural reproducible resource of China, its abundance, environmental protection, but Oleum Verniciae fordii only resides within the initial product stage in the application of China.Containing three unsaturated conjugated double bonds in Oleum Verniciae fordii molecular structure, can be introduced in aqueous polyurethane strand, the oxidation cross-linked reaction of Oleum Verniciae fordii in film-forming process is utilized to make resistance to water and the combination property of linear aqueous polyurethane, the application in polyurethane field of the biomass Renewable resource can be improved simultaneously, meet the demand for development of environmental protection.
Summary of the invention
nullThe technical problem that present invention mainly solves: for the high point petroleum solvent containing 35～40% in tradition ink，Containing more multiring aromatic hydrocarbon substance in solvent，And therein 3，4-benzo pyrrole、3-nitro benzo ketone etc. are possibly together with carcinogenic components，On leaflet, residual quantity is big，The survival time is long，The problem that user is healthy can be endangered，The preparation method providing a kind of environment-friendly type aqueous ink，The present invention extracts Oleum Verniciae fordii from Tung Oil Fruit，Oleum Verniciae fordii and glycerine reaction are obtained Oleum Verniciae fordii base dihydroxylic alcohols，And Oleum Verniciae fordii base dihydroxylic alcohols and aqueous polyurethane chain extending reaction are obtained tung oil-modified polyaminoester emulsion as ink adhesive，By binder and aqueous solvent、Pigment、Filler、Auxiliary agent is mixed to get environment-friendly type aqueous ink，The present invention with water for solvent and tung oil-modified polyaminoester emulsion for binder，Cleanliness without any pollution after ink volatilization，There is the good feature of environmental protection，Will not produce after packing product the poisonous and hazardous material of human body with the material of its printing，And ink setting speed is fast，Glossiness is good，Tinting strength, tinting power is good，There is market value widely.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
1.(1) weigh and pulverize with jet mill after 2～3kg Tung Oil Fruit is cleaned and cross 100 mesh standard sieves, it is that 1:5 mixes by the Tung Oil Fruit powder after sieving and distilled water by solid-to-liquid ratio, put in microwave extraction instrument microwave extraction 1～2h at 45～55 DEG C, filter and remove filtering residue, filtrate is proceeded to rotary evaporator, reduce pressure to 1.2～1.5kPa, boil off except distilled water in 60～70 DEG C of backspins, obtain Oleum Verniciae fordii；
Load in the there-necked flask with agitator and thermometer after 2.(2) above-mentioned prepared Oleum Verniciae fordii and glycerol being mixed for 1:2 by volume, the butyl titanate adding Oleum Verniciae fordii gross mass 1% makes catalyst, in flask, nitrogen is passed into until replacing all air in bottle outlet with 5mL/min speed, move in 200～220 DEG C of oil bath pans, start agitator with 400～500r/min rotating speed stirring reaction 3～5h；
3.(3) reactant liquor is poured in isopyknic deionized water after terminating by reaction, it is placed on shaking table to vibrate after 1～2h and pours separatory funnel immediately into, separate after its stratification and remove lower floor's aqueous phase, upper strata mixed liquor is put into baking oven again at 40～60 DEG C, stands heating 1～2h, separate and obtain lower floor's Oleum Verniciae fordii base dihydroxylic alcohols；
4.(4) measure 5～6L polyester diol and load reactor, 4～5L toluene dicyanate and 5～10g stannous octoate is added under room temperature, raise temperature of reaction kettle to 60～70 DEG C, stirring reaction 1～2h, add 700～800mL dihydromethyl propionic acid, add the above-mentioned prepared Oleum Verniciae fordii base dihydroxylic alcohols of 600～700mL after continuing stirring reaction 2～3h and raise temperature of reaction kettle to 90～100 DEG C, chain extending reaction 1～3h；
5.(5) after above-mentioned reaction terminates, product is poured into and after high speed dispersor disperses 30～40min, obtains tung oil-modified polyaminoester emulsion, count by weight, pour in dispersion sand mill after weighing 15～20 parts of tung oil-modified polyaminoester emulsions, 10～15 parts of benzidine yellows, 1～2 part of emulsified silicone oil, 5～8 parts of cetylpyridinium chlorides, 0.1～0.3 part of microcrystalline wax and 50～60 parts of deionized water mixing, ground and mixed is rear discharging uniformly, obtains environment-friendly type aqueous ink.
The density of environment-friendly type aqueous ink prepared by the present invention is 1.05～1.98g/cm3, testing its glossiness for more than 95 ° with glossometer (60 °), the surface drying speed 30～50s at 25 DEG C, k value is 90～110mPa S, and Organic volatile compound VOC content is lower than 50mg/g.
The invention has the beneficial effects as follows:
(1) present invention is with water for solvent, cleanliness without any pollution after water volatilization, has the good feature of environmental protection, will not produce the poisonous and hazardous material of human body with the material of its printing after packing product；
(2) the ink setting speed that the present invention prepares is fast, and glossiness is good, and tinting strength, tinting power is good, has market value widely；
(3) Oleum Verniciae fordii is the distinctive natural reproducible resource of China, and its abundance, environmental protection, cost is low.
Detailed description of the invention
First weigh and pulverize with jet mill after 2～3kg Tung Oil Fruit is cleaned and cross 100 mesh standard sieves, it is that 1:5 mixes by the Tung Oil Fruit powder after sieving and distilled water by solid-to-liquid ratio, put in microwave extraction instrument microwave extraction 1～2h at 45～55 DEG C, filter and remove filtering residue, filtrate is proceeded to rotary evaporator, reduce pressure to 1.2～1.5kPa, boil off except distilled water in 60～70 DEG C of backspins, obtain Oleum Verniciae fordii；Load in the there-necked flask with agitator and thermometer after above-mentioned prepared Oleum Verniciae fordii and glycerol being mixed for 1:2 by volume, the butyl titanate adding Oleum Verniciae fordii gross mass 1% makes catalyst, in flask, nitrogen is passed into until replacing all air in bottle outlet with 5mL/min speed, move in 200～220 DEG C of oil bath pans, start agitator with 400～500r/min rotating speed stirring reaction 3～5h；Reactant liquor is poured in isopyknic deionized water after terminating by reaction, it is placed on shaking table to vibrate after 1～2h and pours separatory funnel immediately into, separate after its stratification and remove lower floor's aqueous phase, upper strata mixed liquor is put into baking oven again at 40～60 DEG C, stands heating 1～2h, separate and obtain lower floor's Oleum Verniciae fordii base dihydroxylic alcohols；Measure 5～6L polyester diol and load reactor, 4～5L toluene dicyanate and 5～10g stannous octoate is added under room temperature, raise temperature of reaction kettle to 60～70 DEG C, stirring reaction 1～2h, add 700～800mL dihydromethyl propionic acid, add the above-mentioned prepared Oleum Verniciae fordii base dihydroxylic alcohols of 600～700mL after continuing stirring reaction 2～3h and raise temperature of reaction kettle to 90～100 DEG C, chain extending reaction 1～3h；After above-mentioned reaction terminates, product is poured into and after high speed dispersor disperses 30～40min, obtains tung oil-modified polyaminoester emulsion, count by weight, pour in dispersion sand mill after weighing 15～20 parts of tung oil-modified polyaminoester emulsions, 10～15 parts of benzidine yellows, 1～2 part of emulsified silicone oil, 5～8 parts of cetylpyridinium chlorides, 0.1～0.3 part of microcrystalline wax and 50～60 parts of deionized water mixing, ground and mixed is rear discharging uniformly, obtains environment-friendly type aqueous ink.
Example 1
7. first weigh and pulverize with jet mill after 2kg Tung Oil Fruit is cleaned and cross 100 mesh standard sieves, it is that 1:5 mixes by the Tung Oil Fruit powder after sieving and distilled water by solid-to-liquid ratio, put in microwave extraction instrument microwave extraction 1h at 45 DEG C, filter and remove filtering residue, filtrate is proceeded to rotary evaporator, reduce pressure to 1.2kPa, boil off except distilled water in 60 DEG C of backspins, obtain Oleum Verniciae fordii；Load in the there-necked flask with agitator and thermometer after above-mentioned prepared Oleum Verniciae fordii and glycerol being mixed for 1:2 by volume, the butyl titanate adding Oleum Verniciae fordii gross mass 1% makes catalyst, in flask, nitrogen is passed into until replacing all air in bottle outlet with 5mL/min speed, move in 200 DEG C of oil bath pans, start agitator with 400r/min rotating speed stirring reaction 3h；Reactant liquor is poured in isopyknic deionized water after terminating by reaction, it is placed on shaking table to vibrate after 1h and pours separatory funnel immediately into, separating after its stratification and remove lower floor aqueous phase, then upper strata mixed liquor is put into baking oven stands heating 1h at 40 DEG C, separation obtains lower floor's Oleum Verniciae fordii base dihydroxylic alcohols；Measure 5L polyester diol and load reactor, 4L toluene dicyanate and 5g stannous octoate is added under room temperature, raise temperature of reaction kettle to 60 DEG C, stirring reaction 1h, add 700mL dihydromethyl propionic acid, add the above-mentioned prepared Oleum Verniciae fordii base dihydroxylic alcohols of 600mL after continuing stirring reaction 2h and raise temperature of reaction kettle to 90 DEG C, chain extending reaction 1h；After above-mentioned reaction terminates, product is poured into and after high speed dispersor disperses 30min, obtains tung oil-modified polyaminoester emulsion, count by weight, pour in dispersion sand mill after weighing 15 parts of tung oil-modified polyaminoester emulsions, 10 parts of benzidine yellows, 1 part of emulsified silicone oil, 5 parts of cetylpyridinium chlorides, 0.1 part of microcrystalline wax and 50 parts of deionized water mixing, ground and mixed is rear discharging uniformly, obtains environment-friendly type aqueous ink.
The density of environment-friendly type aqueous ink prepared by the present invention is 1.05g/cm3, testing its glossiness with glossometer (60 °) is 96 °, the surface drying speed 32s at 25 DEG C, k value 90mPa S, Organic volatile compound VOC content 49mg/g.
Example 2
8. first weigh and pulverize with jet mill after 2.5kg Tung Oil Fruit is cleaned and cross 100 mesh standard sieves, it is that 1:5 mixes by the Tung Oil Fruit powder after sieving and distilled water by solid-to-liquid ratio, put in microwave extraction instrument microwave extraction 1.5h at 50 DEG C, filter and remove filtering residue, filtrate is proceeded to rotary evaporator, reduce pressure to 1.3kPa, boil off except distilled water in 65 DEG C of backspins, obtain Oleum Verniciae fordii；Load in the there-necked flask with agitator and thermometer after above-mentioned prepared Oleum Verniciae fordii and glycerol being mixed for 1:2 by volume, the butyl titanate adding Oleum Verniciae fordii gross mass 1% makes catalyst, in flask, nitrogen is passed into until replacing all air in bottle outlet with 5mL/min speed, move in 210 DEG C of oil bath pans, start agitator with 450r/min rotating speed stirring reaction 4h；Reactant liquor is poured in isopyknic deionized water after terminating by reaction, it is placed on shaking table to vibrate after 1.5h and pours separatory funnel immediately into, separating after its stratification and remove lower floor aqueous phase, then upper strata mixed liquor is put into baking oven stands heating 1.5h at 50 DEG C, separation obtains lower floor's Oleum Verniciae fordii base dihydroxylic alcohols；Measure 5.5L polyester diol and load reactor, 4.5L toluene dicyanate and 8g stannous octoate is added under room temperature, raise temperature of reaction kettle to 65 DEG C, stirring reaction 1.5h, add 750mL dihydromethyl propionic acid, add the above-mentioned prepared Oleum Verniciae fordii base dihydroxylic alcohols of 650mL after continuing stirring reaction 2.5h and raise temperature of reaction kettle to 95 DEG C, chain extending reaction 2h；After above-mentioned reaction terminates, product is poured into and after high speed dispersor disperses 35min, obtains tung oil-modified polyaminoester emulsion, count by weight, pour in dispersion sand mill after weighing 17 parts of tung oil-modified polyaminoester emulsions, 13 parts of benzidine yellows, 1.5 parts of emulsified silicone oils, 6 parts of cetylpyridinium chlorides, 0.2 part of microcrystalline wax and 55 parts of deionized water mixing, ground and mixed is rear discharging uniformly, obtains environment-friendly type aqueous ink.
The density of environment-friendly type aqueous ink prepared by the present invention is 1.48g/cm3, testing its glossiness with glossometer (60 °) is 97 °, the surface drying speed 40s at 25 DEG C, and k value is 100mPa S, Organic volatile compound VOC content 46mg/g.
Example 3
9. first weigh and pulverize with jet mill after 3kg Tung Oil Fruit is cleaned and cross 100 mesh standard sieves, it is that 1:5 mixes by the Tung Oil Fruit powder after sieving and distilled water by solid-to-liquid ratio, put in microwave extraction instrument microwave extraction 2h at 55 DEG C, filter and remove filtering residue, filtrate is proceeded to rotary evaporator, reduce pressure to 1.5kPa, boil off except distilled water in 70 DEG C of backspins, obtain Oleum Verniciae fordii；Load in the there-necked flask with agitator and thermometer after above-mentioned prepared Oleum Verniciae fordii and glycerol being mixed for 1:2 by volume, the butyl titanate adding Oleum Verniciae fordii gross mass 1% makes catalyst, in flask, nitrogen is passed into until replacing all air in bottle outlet with 5mL/min speed, move in 220 DEG C of oil bath pans, start agitator with 500r/min rotating speed stirring reaction 5h；Reactant liquor is poured in isopyknic deionized water after terminating by reaction, it is placed on shaking table to vibrate after 2h and pours separatory funnel immediately into, separating after its stratification and remove lower floor aqueous phase, then upper strata mixed liquor is put into baking oven stands heating 2h at 60 DEG C, separation obtains lower floor's Oleum Verniciae fordii base dihydroxylic alcohols；Measure 6L polyester diol and load reactor, 5L toluene dicyanate and 10g stannous octoate is added under room temperature, raise temperature of reaction kettle to 70 DEG C, stirring reaction 2h, add 800mL dihydromethyl propionic acid, add the above-mentioned prepared Oleum Verniciae fordii base dihydroxylic alcohols of 700mL after continuing stirring reaction 3h and raise temperature of reaction kettle to 100 DEG C, chain extending reaction 3h；After above-mentioned reaction terminates, product is poured into and after high speed dispersor disperses 40min, obtains tung oil-modified polyaminoester emulsion, count by weight, pour in dispersion sand mill after weighing 20 parts of tung oil-modified polyaminoester emulsions, 15 parts of benzidine yellows, 2 parts of emulsified silicone oils, 8 parts of cetylpyridinium chlorides, 0.3 part of microcrystalline wax and 60 parts of deionized water mixing, ground and mixed is rear discharging uniformly, obtains environment-friendly type aqueous ink.
The density of environment-friendly type aqueous ink prepared by the present invention is 1.98g/cm3, testing its glossiness with glossometer (60 °) is 97 °, the surface drying speed 50s at 25 DEG C, and k value is 110mPa S, Organic volatile compound VOC content 45mg/g.
Claims (1)
1. the preparation method of an environment-friendly type aqueous ink, it is characterised in that concrete preparation process is:
(1) weigh and pulverize with jet mill after 2～3kg Tung Oil Fruit is cleaned and cross 100 mesh standard sieves, it is that 1:5 mixes by the Tung Oil Fruit powder after sieving and distilled water by solid-to-liquid ratio, put in microwave extraction instrument microwave extraction 1～2h at 45～55 DEG C, filter and remove filtering residue, filtrate is proceeded to rotary evaporator, reduce pressure to 1.2～1.5kPa, boil off except distilled water in 60～70 DEG C of backspins, obtain Oleum Verniciae fordii；
(2) load in the there-necked flask with agitator and thermometer after above-mentioned prepared Oleum Verniciae fordii and glycerol being mixed for 1:2 by volume, the butyl titanate adding Oleum Verniciae fordii gross mass 1% makes catalyst, in flask, nitrogen is passed into until replacing all air in bottle outlet with 5mL/min speed, move in 200～220 DEG C of oil bath pans, start agitator with 400～500r/min rotating speed stirring reaction 3～5h；
(3) reactant liquor is poured in isopyknic deionized water after terminating by reaction, it is placed on shaking table to vibrate after 1～2h and pours separatory funnel immediately into, separate after its stratification and remove lower floor's aqueous phase, upper strata mixed liquor is put into baking oven again at 40～60 DEG C, stands heating 1～2h, separate and obtain lower floor's Oleum Verniciae fordii base dihydroxylic alcohols；
(4) measure 5～6L polyester diol and load reactor, 4～5L toluene dicyanate and 5～10g stannous octoate is added under room temperature, raise temperature of reaction kettle to 60～70 DEG C, stirring reaction 1～2h, add 700～800mL dihydromethyl propionic acid, add the above-mentioned prepared Oleum Verniciae fordii base dihydroxylic alcohols of 600～700mL after continuing stirring reaction 2～3h and raise temperature of reaction kettle to 90～100 DEG C, chain extending reaction 1～3h；
(5) after above-mentioned reaction terminates, product is poured into and after high speed dispersor disperses 30～40min, obtains tung oil-modified polyaminoester emulsion, count by weight, pour in dispersion sand mill after weighing 15～20 parts of tung oil-modified polyaminoester emulsions, 10～15 parts of benzidine yellows, 1～2 part of emulsified silicone oil, 5～8 parts of cetylpyridinium chlorides, 0.1～0.3 part of microcrystalline wax and 50～60 parts of deionized water mixing, ground and mixed is rear discharging uniformly, obtains environment-friendly type aqueous ink.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610267286.9A CN105754406A (en) | 2016-04-27 | 2016-04-27 | Method for preparing environment-friendly water-based ink |
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| CN201610267286.9A CN105754406A (en) | 2016-04-27 | 2016-04-27 | Method for preparing environment-friendly water-based ink |
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| CN105754406A true CN105754406A (en) | 2016-07-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117797A (en) * | 2018-01-19 | 2018-06-05 | 中山菲力特化工有限公司 | A kind of general compound oil ink of novel environment-friendly water-based plastic rotogravure |
-
2016
- 2016-04-27 CN CN201610267286.9A patent/CN105754406A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108117797A (en) * | 2018-01-19 | 2018-06-05 | 中山菲力特化工有限公司 | A kind of general compound oil ink of novel environment-friendly water-based plastic rotogravure |
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Application publication date: 20160713 |
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