CN115124881A - Environment-friendly water-based ink and preparation process thereof - Google Patents
Environment-friendly water-based ink and preparation process thereof Download PDFInfo
- Publication number
- CN115124881A CN115124881A CN202210837315.6A CN202210837315A CN115124881A CN 115124881 A CN115124881 A CN 115124881A CN 202210837315 A CN202210837315 A CN 202210837315A CN 115124881 A CN115124881 A CN 115124881A
- Authority
- CN
- China
- Prior art keywords
- parts
- modified
- environment
- water
- ethanol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- 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
-
- 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
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention provides an environment-friendly water-based ink and a processing technology thereof, wherein the environment-friendly water-based ink comprises the following raw materials: 45-60 parts of waterborne polyurethane resin, 1-2 parts of dispersing agent, 0.1-0.5 part of defoaming agent, 3-5 parts of quick-drying agent, 5-10 parts of deionized water, 20-25 parts of ethanol and 2-6 parts of pigment toner. The invention adopts the water-based polyurethane to replace an organic solvent with water as a dispersion medium, and the novel polyurethane system has the characteristics of high cohesive energy of a molecular structure containing a carbamate group, a urea bond and an ionic bond, strong binding power, easiness in modification and the like, has good binding force with a printing film, excellent color fixing property, water resistance, pigment wettability and color development property, and high temperature and boiling resistance.
Description
Technical Field
The invention belongs to the technical field of printing, and particularly relates to environment-friendly water-based ink and a preparation process thereof.
Background
Food packaging materials are various in names, and with the improvement of health consciousness of people and the stricter and stricter national requirements on food quality, the food packaging materials can be used as food packages only by adopting environment-friendly materials. The food packaging material refers to products such as paper, bamboo, wood, metal, enamel, ceramics, plastics, rubber, natural fiber, chemical fiber, glass and the like for packaging, containing food or food additives and coatings directly contacting the food or food additives. In recent years, in order to improve food safety and reduce environmental pollution, people increasingly pay more attention to the preparation of environment-friendly biodegradable novel packaging materials by using natural polymer materials as raw materials. In the future, recyclable environment-friendly packaging materials are expected to become the main trend of the development of the packaging industry, and green packaging materials and nano packaging materials are vigorously developed and developed. The printing ink is an important component of the packaging material and is one of the key technologies for determining whether the food packaging material is environment-friendly.
Most of printing inks for food packaging materials are oil-based inks, and water-based inks are also applied to production, but the existing water-based inks have the following problems: the water-based ink has low adhesive force, poor high temperature resistance and water resistance, low drying speed, long drying time and the like, and is not resistant to boiling. In order to better meet the market demands at home and abroad, the research and development department of China makes great progress in the aspect of water-based ink through continuous research efforts.
Disclosure of Invention
The invention aims to develop the water-based ink with high adhesive force, high temperature resistance, water resistance, steaming and drying speed and the like, so as to better meet the market demands at home and abroad.
In order to achieve the purposes, the specific scheme is as follows:
an environment-friendly water-based ink comprises the following raw materials: 45-60 parts of waterborne polyurethane resin, 1-2 parts of dispersing agent, 0.1-0.5 part of defoaming agent, 3-5 parts of quick-drying agent, 5-10 parts of deionized water, 20-25 parts of ethanol and 2-6 parts of pigment toner.
Further preferably, the pigment toner is one or more of natural plant carbon black, erythrosine and edible green.
Further preferably, the pigment toner is one or more of modified natural plant carbon black, modified erythrosine and modified edible green.
The invention further preferably adopts the preparation methods of the modified natural plant carbon black, the modified erythrosine and the modified edible green as follows: respectively weighing 3-8 parts by weight of natural plant carbon black, modified erythrosine and modified edible green, respectively adding the natural plant carbon black, the modified erythrosine and the modified edible green into polymethyl methacrylate particles which are 2-3 times of color toner in weight, adding 10-18 parts by weight of absolute ethyl alcohol and 1-2 parts by weight of allylamine hydrochloride into a container, stirring for 30-60min at the temperature of 60-72 ℃, cooling, standing, precipitating, carrying out suction filtration, and cleaning for 2-3 times by using the absolute ethyl alcohol and deionized water to obtain the modified natural plant carbon black, the modified erythrosine and the modified edible green.
Further preferably, the quick drying agent is organic bismuth, and the ethanol is absolute ethanol.
Further preferably, the preparation method of the aqueous polyurethane resin comprises the following steps: 1) preparing a prepolymer: putting polyester polyol and trimethylolpropane polyethylene glycol monomethyl ether into a reaction vessel, dehydrating in vacuum, cooling to 62-65 ℃, adding lysine diisocyanate and ethanol, mixing uniformly, heating to 75-78 ℃, and reacting for 1-2 h; cooling to 56-58 ℃ after the reaction is finished, stirring for 20-30min, and finally adding diethyl toluene diamine and carbamate and stirring for 8-15min to obtain a prepolymer; 2): transferring the prepolymer prepared in the step 1) into an emulsification container, adding deionized water into the emulsification container at the rotating speed of 1500-2000 r/min, stirring for 1-2min, adjusting the rotating speed of the emulsification container to 500r/min at 300-; 3) and 3) carrying out reduced pressure distillation on the emulsification prepolymer obtained in the step 2) at the temperature of 50-70 ℃ and the vacuum degree of not higher than-0.06 MPa, and removing ethanol to obtain the waterborne polyurethane.
Further preferably, the preparation method of the environment-friendly water-based ink comprises the following steps: uniformly mixing and stirring raw materials of waterborne polyurethane resin, a dispersing agent, a defoaming agent, a quick-drying agent, deionized water and ethanol for 5-12min, then adding pigment toner, and repeatedly dispersing and grinding for 5-10min by using a nano sand mill to obtain the environment-friendly waterborne ink.
Further preferably, another preparation method of the environment-friendly water-based ink comprises the following steps: mixing the raw material aqueous polyurethane resin with a dispersing agent, ethanol and deionized water, performing ultrasonic treatment for 2-3min, adding a defoaming agent and a quick drying agent, stirring uniformly, adding pigment toner, and performing repeated dispersion grinding for 5-10min by using a nano sand mill to obtain the environment-friendly aqueous ink.
The invention has the advantages that:
1. the invention adopts the water-based polyurethane to replace an organic solvent with water as a dispersion medium, and the novel polyurethane system has the characteristics of high cohesive energy of a molecular structure containing a carbamate group, a urea bond and an ionic bond, strong binding power, easiness in modification and the like, has good binding force with a printing film, excellent color fixing property, water resistance, pigment wettability and color development property, and high temperature and boiling resistance.
2. The quick drying agent is an organic compound polymer, does not contain harmful substances, has good compatibility and more excellent mechanical and chemical stability, improves the effect of printing ink, quickly dries the surface of a coating film and shortens the time of curing and film forming.
3. The environment-friendly water-based ink prepared by the invention has the advantages of extremely fine ink particle size and strong tinting strength.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A first part:
preparing modified natural plant carbon black, modified erythrosine and modified edible green: respectively weighing 3-8 parts by weight of natural plant carbon black, modified erythrosine and modified edible green, respectively adding the natural plant carbon black, the modified erythrosine and the modified edible green into polymethyl methacrylate particles which are 2-3 times of color toner in weight, adding 10-18 parts by weight of absolute ethyl alcohol and 1-2 parts by weight of allylamine hydrochloride into a container, stirring for 30-60min at the temperature of 60-72 ℃, cooling, standing, precipitating, carrying out suction filtration, and cleaning for 2-3 times by using the absolute ethyl alcohol and deionized water to obtain the modified natural plant carbon black, the modified erythrosine and the modified edible green.
Preparing an aqueous polyurethane resin A: 1) preparing a prepolymer: putting 50-55 parts by weight of polyester polyol and 5-6 parts by weight of trimethylolpropane polyethylene glycol monomethyl ether into a reaction vessel, reducing the temperature to 62-65 ℃ after vacuum dehydration, adding 15-20 parts by weight of lysine diisocyanate and 8-10 parts by weight of ethanol, uniformly mixing, and heating to 75-78 ℃ for reaction for 1-2 hours; cooling to 56-58 ℃ after the reaction is finished, stirring for 20-30min, and finally adding 2-5 parts by weight of diethyl toluenediamine and 3-6 parts by weight of carbamate and stirring for 8-15min to obtain a prepolymer; 2): transferring the prepolymer prepared in the step 1) into an emulsification container, adding deionized water into the emulsification container at the rotating speed of 1500-2000 r/min, stirring for 1-2min, adjusting the rotating speed of the emulsification container to 500r/min at 300-; 3) and (3) carrying out reduced pressure distillation on the emulsification prepolymer obtained in the step 2) at the temperature of 50-70 ℃ and the vacuum degree of not higher than-0.06 MPa, and removing ethanol to obtain the waterborne polyurethane A.
Example 1:
weighing the following raw materials in parts by weight:
aqueous urethane resin a45 kg;
PD－85 1kg；
0.2kg of defoaming agent;
3kg of quick drying agent;
5kg of deionized water;
20kg of ethanol;
2kg of modified natural plant carbon black.
Preparing environment-friendly water-based ink: the raw materials of the waterborne polyurethane resin A, PD-85, the defoaming agent, the quick drying agent, the deionized water and the ethanol are mixed uniformly and stirred for 5-12min, then the modified natural plant carbon black is added, and then the nano sand mill is used for repeated dispersion and grinding for 5-10min, so that the environment-friendly waterborne ink of the embodiment 1 is obtained.
Example 2:
weighing the following raw materials in parts by weight:
aqueous polyurethane resin A48 kg;
PD－85 2kg；
0.4kg of defoaming agent;
4kg of quick drying agent;
8kg of deionized water;
25kg of ethanol;
4kg of modified natural plant carbon black.
Preparing environment-friendly water-based ink: the raw materials of the waterborne polyurethane resin A, PD-85, the defoamer, the quick drying agent, the deionized water and the ethanol are mixed uniformly and stirred for 5-12min, then the modified natural plant carbon black is added, and the nano sand mill is used for repeated dispersion and grinding for 5-10min, so that the environment-friendly waterborne ink of the embodiment 2 is obtained.
Example 3:
weighing the following raw materials in parts by weight:
aqueous urethane resin a52 kg;
PD－85 2kg；
0.5kg of defoaming agent;
5kg of quick drying agent;
10kg of deionized water;
22kg of ethanol;
2kg of modified erythrosine.
Preparing environment-friendly water-based ink: the raw materials of the waterborne polyurethane resin A, PD-85, the defoamer, the quick drying agent, the deionized water and the ethanol are mixed uniformly and stirred for 5-12min, then the modified erythrosine toner is added, and the nano-sand mill is used for repeated dispersion and grinding for 5-10min, so that the environment-friendly waterborne ink of the embodiment 3 is obtained.
Example 4:
weighing the following raw materials in parts by weight:
55kg of waterborne polyurethane resin A;
PD－85 1kg；
0.3kg of defoaming agent;
3kg of quick drying agent;
9kg of deionized water;
24kg of ethanol;
4kg of modified erythrosine.
Preparing environment-friendly water-based ink: the raw materials of the waterborne polyurethane resin A, PD-85, the defoaming agent, the quick drying agent, the deionized water and the ethanol are uniformly mixed and stirred for 5-12min, then the modified erythrosine toner is added, and then the nano sand mill is used for repeated dispersion and grinding for 5-10min, so that the environment-friendly waterborne ink of the embodiment 4 is obtained.
Example 5:
weighing the following raw materials in parts by weight:
58kg of waterborne polyurethane resin A;
PD－85 1kg；
0.4kg of defoaming agent;
5kg of quick drying agent;
7kg of deionized water;
23kg of ethanol;
2kg of modified edible green.
Preparing environment-friendly water-based ink: the raw materials of the waterborne polyurethane resin A, PD-85, the defoaming agent, the quick drying agent, the deionized water and the ethanol are mixed uniformly and stirred for 5-12min, then the modified edible green powder is added, and then the nano sand mill is used for repeated dispersion and grinding for 5-10min, so that the environment-friendly waterborne ink of the embodiment 5 is obtained.
Example 6:
weighing the following raw materials in parts by weight:
60kg of waterborne polyurethane resin A;
PD－85 2kg；
0.2kg of defoaming agent;
4kg of quick drying agent;
6kg of deionized water;
21kg of ethanol;
the modified edible green is 4 kg.
Preparing environment-friendly water-based ink: the raw materials of the waterborne polyurethane resin A, PD-85, the defoaming agent, the quick drying agent, the deionized water and the ethanol are mixed uniformly and stirred for 5-12min, then the modified edible green powder is added, and then the nano sand mill is used for repeated dispersion and grinding for 5-10min, so that the environment-friendly waterborne ink of the embodiment 6 is obtained.
A second part:
formulation of examples 7-12 referring to examples 1-6, examples 7-12 were prepared using commercially available waterborne polyurethane resins, as compared to the first part of examples 1-6, and the specific formulation is as follows:
examples 7-12 correspond to the formulations of examples 1-6, one by one. The preparation process refers to examples 1 to 6.
And a third part:
formulations for examples 13-18 referring to examples 1-6, examples 13-18 used unmodified pigment toners in comparison to the first part of examples 1-6, the specific formulations are as follows:
examples 13-18 correspond individually to the formulations of examples 1-6. The preparation process refers to examples 1 to 6.
The fourth part:
formulations for examples 19-24 referring to examples 1-6, examples 19-24 used commercially available waterborne polyurethane resins and unmodified pigment toners, as compared to the first part of examples 1-6, the specific formulations are as follows:
examples 19-24 correspond individually to the formulations of examples 1-6. The preparation process is referred to examples 1 to 6.
The fifth part is that:
examples 25-30 are identical to examples 1-6 in formulation, except for the preparation of the eco-friendly aqueous ink, as follows:
the preparation of examples 25-30 was as follows:
preparing environment-friendly water-based ink: mixing the raw material aqueous polyurethane resin A with a dispersing agent, ethanol and deionized water, performing ultrasonic treatment for 2-3min, adding a defoaming agent and a quick drying agent, stirring uniformly, adding pigment toner, and performing repeated dispersion grinding for 5-10min by using a nano sand mill to obtain the environment-friendly aqueous ink.
As a result of performance tests of the aqueous inks prepared in examples 1 to 30, it was found that the first part and the fifth part were resistant to retort at high temperatures, had good adhesion to a printed film, and were excellent in fixation properties. Wherein the average performance of the environmentally friendly aqueous inks produced in the fifth set of examples 25-30 is higher than that of the first set of examples 1-6. The inks of the second partial examples 7-12 have higher viscosity but lower fixing performance than the inks of examples 1-6 and examples 25-20, and still have good high temperature resistance. The inks of the third group of examples 13-18 did not resist high temperature, blooming upon boiling, and also exhibited poor fixation. Fourth part the inks of examples 19-24 resulted in poor fixing and resistance to high temperatures.
The test results of the above embodiment show that the key formulation of the environmentally-friendly water-based ink, namely the preparation method of the water-based polyurethane resin and the matching of the pigment modification process, play a key role, in addition, the preparation process of the ink also has a great influence on the performance of the ink, and the first part and the fifth part can show that the second preparation process is superior to the first preparation process.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. An environment-friendly water-based ink comprises the following raw materials: 45-60 parts of waterborne polyurethane resin, 1-2 parts of dispersing agent, 0.1-0.5 part of defoaming agent, 3-5 parts of quick drying agent, 5-10 parts of deionized water, 20-25 parts of ethanol and 2-6 parts of pigment toner.
2. The environmentally friendly aqueous ink according to claim 2, characterized in that: the pigment toner is one or more of natural plant carbon black, erythrosine and edible green.
3. The environmentally friendly aqueous ink according to claim 1, characterized in that: the pigment toner is one or more of modified natural plant carbon black, modified erythrosine and modified edible green.
4. The environmentally friendly aqueous ink according to claim 1, characterized in that: the preparation method of the modified natural plant carbon black, the modified erythrosine and the modified edible green comprises the following steps: respectively weighing 3-8 parts by weight of natural plant carbon black, modified erythrosine and modified edible green, respectively adding the natural plant carbon black, the modified erythrosine and the modified edible green into polymethyl methacrylate particles which are 2-3 times of color toner in weight, adding 10-18 parts by weight of absolute ethyl alcohol and 1-2 parts by weight of allylamine hydrochloride into a container, stirring for 30-60min at the temperature of 60-72 ℃, cooling, standing, precipitating, carrying out suction filtration, and cleaning for 2-3 times by using the absolute ethyl alcohol and deionized water to obtain the modified natural plant carbon black, the modified erythrosine and the modified edible green.
5. The environmentally friendly aqueous ink according to claim 1, characterized in that: the quick drying agent is organic bismuth.
6. The environmentally friendly aqueous ink according to claim 1, characterized in that: the preparation method of the waterborne polyurethane resin comprises the following steps: 1) preparing a prepolymer: putting polyester polyol and trimethylolpropane polyethylene glycol monomethyl ether into a reaction vessel, dehydrating in vacuum, cooling to 62-65 ℃, adding lysine diisocyanate and ethanol, mixing uniformly, heating to 75-78 ℃, and reacting for 1-2 h; cooling to 56-58 ℃ after the reaction is finished, stirring for 20-30min, and finally adding diethyl toluene diamine and carbamate and stirring for 8-15min to obtain a prepolymer; 2): transferring the prepolymer prepared in the step 1) into an emulsification container, adding deionized water into the emulsification container at the rotating speed of 1500-2000 r/min, stirring for 1-2min, adjusting the rotating speed of the emulsification container to 500r/min at 300-; 3) and (3) carrying out reduced pressure distillation on the emulsification prepolymer obtained in the step 2) at the temperature of 50-70 ℃ and the vacuum degree of not higher than-0.06 MPa, and removing ethanol to obtain the waterborne polyurethane.
7. A preparation method of environment-friendly water-based ink comprises the following steps: uniformly mixing raw materials including waterborne polyurethane resin, a dispersing agent, a defoaming agent, a quick-drying agent, deionized water and ethanol, stirring for 5-12min, adding pigment toner, and repeatedly dispersing and grinding for 5-10min by using a nano sand mill to obtain the environment-friendly water-based ink as claimed in any one of claims 1-6.
8. A preparation method of environment-friendly water-based ink comprises the following steps: mixing raw material aqueous polyurethane resin, a dispersing agent, ethanol and deionized water, then carrying out ultrasonic treatment for 2-3min, then adding a defoaming agent and a quick-drying agent, stirring uniformly, then adding pigment toner, and then carrying out repeated dispersion grinding for 5-10min by using a nano sand mill to obtain the environment-friendly aqueous ink of any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210837315.6A CN115124881A (en) | 2022-07-15 | 2022-07-15 | Environment-friendly water-based ink and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210837315.6A CN115124881A (en) | 2022-07-15 | 2022-07-15 | Environment-friendly water-based ink and preparation process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115124881A true CN115124881A (en) | 2022-09-30 |
Family
ID=83384793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210837315.6A Pending CN115124881A (en) | 2022-07-15 | 2022-07-15 | Environment-friendly water-based ink and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115124881A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115491158A (en) * | 2022-10-09 | 2022-12-20 | 浙江华宝油墨有限公司 | High-temperature-resistant polyurethane adhesive for printing ink and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910851A (en) * | 2013-12-02 | 2014-07-09 | 华南理工大学 | Waterborne polyurethane ink vehicle and preparation method thereof |
| CN108384319A (en) * | 2018-04-27 | 2018-08-10 | 福建格林春天新材料股份有限公司 | A kind of nylon printing digestion resistant water-based ink and preparation method thereof |
| CN110713762A (en) * | 2019-10-22 | 2020-01-21 | 孙斌 | All-round odor-free high-decorative color particle water paint |
-
2022
- 2022-07-15 CN CN202210837315.6A patent/CN115124881A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910851A (en) * | 2013-12-02 | 2014-07-09 | 华南理工大学 | Waterborne polyurethane ink vehicle and preparation method thereof |
| CN108384319A (en) * | 2018-04-27 | 2018-08-10 | 福建格林春天新材料股份有限公司 | A kind of nylon printing digestion resistant water-based ink and preparation method thereof |
| CN110713762A (en) * | 2019-10-22 | 2020-01-21 | 孙斌 | All-round odor-free high-decorative color particle water paint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115491158A (en) * | 2022-10-09 | 2022-12-20 | 浙江华宝油墨有限公司 | High-temperature-resistant polyurethane adhesive for printing ink and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102061127B (en) | UV-solidified nanometer inorganic/organic hybrid painting preparation method and application thereof | |
| CN104774496B (en) | Universal water-based gravure composite printing ink and preparation method thereof | |
| JP5149174B2 (en) | Alcohol-soluble resin and preparation method thereof | |
| CN102964918B (en) | Water-based UV (ultraviolet) plastic screen printing ink and method for preparing same | |
| CN115124881A (en) | Environment-friendly water-based ink and preparation process thereof | |
| CN101747685A (en) | Composite alcohol water plastic printing ink and preparation method thereof | |
| CN103666087B (en) | Water-based gravure ink vehicle and preparation method thereof | |
| CN112680072A (en) | Low-viscosity high-toughness quick-drying finish paint containing hyperbranched modified epoxy resin and preparation method thereof | |
| CN113072837A (en) | UV-LED two-piece can high-flexibility offset printing ink and preparation method thereof | |
| CN1232559C (en) | Process for preparing composite modified water polyurethane emulsion | |
| CN101659822A (en) | Water-based water transfer varnish paint and preparation method thereof | |
| CN112029072A (en) | Degradable epoxy SMC resin | |
| CN107778974B (en) | Connecting material for OMD (organic chemical vapor deposition) ink, OMD ink and preparation method of OMD ink | |
| CN115124882A (en) | Environment-friendly photosensitive silica gel and preparation process thereof | |
| CN111484799B (en) | Ultraviolet curing powder coating for coating wooden products and preparation method thereof | |
| CN107365547B (en) | Bright water-based epoxy floor paint and preparation method thereof | |
| CN111647306A (en) | In situ generation of organized SiO2Environment-friendly enhanced waterborne polyurethane ink and preparation method thereof | |
| CN108300230B (en) | Water-based environment-friendly new material for replacing PET (polyethylene terephthalate) matte film and preparation method thereof | |
| CN108299945A (en) | General plastic intaglio printing aqueous UV ink and preparation method | |
| CN114196284A (en) | Antiskid water-based epoxy floor paint and preparation method thereof | |
| CN113621268A (en) | Water-based polyurethane ink binder and preparation method thereof | |
| CN111440477A (en) | Improved composite printing ink and preparation method thereof | |
| CN104497698A (en) | High-performance water-based polyurethane printing ink preparation method | |
| JP4207621B2 (en) | POLYURETHANE RESIN COMPOSITION, PRINTING INK COMPOSITION CONTAINING THE SAME, PLASTIC SHEET COATING USING THE SAME AND LAMINATE LAMINATE | |
| CN111518432A (en) | High-temperature-resistant UV (ultraviolet) curing printing ink |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |