CN114605868A - Environment-friendly fragrant ink and preparation method thereof - Google Patents
Environment-friendly fragrant ink and preparation method thereof Download PDFInfo
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- CN114605868A CN114605868A CN202210204290.6A CN202210204290A CN114605868A CN 114605868 A CN114605868 A CN 114605868A CN 202210204290 A CN202210204290 A CN 202210204290A CN 114605868 A CN114605868 A CN 114605868A
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- 238000002360 preparation method Methods 0.000 title abstract description 11
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000049 pigment Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229960004063 propylene glycol Drugs 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 10
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims abstract description 8
- 239000000600 sorbitol Substances 0.000 claims abstract description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 7
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 7
- 239000001509 sodium citrate Substances 0.000 claims abstract description 7
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 7
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 229960002920 sorbitol Drugs 0.000 claims abstract description 5
- 235000016068 Berberis vulgaris Nutrition 0.000 claims description 5
- 241000335053 Beta vulgaris Species 0.000 claims description 5
- 244000179970 Monarda didyma Species 0.000 claims description 5
- 235000010672 Monarda didyma Nutrition 0.000 claims description 5
- 239000012153 distilled water Substances 0.000 claims description 5
- 239000001053 orange pigment Substances 0.000 claims description 5
- 235000010254 Jasminum officinale Nutrition 0.000 claims description 4
- 240000005385 Jasminum sambac Species 0.000 claims description 4
- 244000269722 Thea sinensis Species 0.000 claims description 4
- 235000009569 green tea Nutrition 0.000 claims description 4
- 235000007516 Chrysanthemum Nutrition 0.000 claims description 3
- 244000189548 Chrysanthemum x morifolium Species 0.000 claims description 3
- 240000000560 Citrus x paradisi Species 0.000 claims description 3
- 244000068485 Convallaria majalis Species 0.000 claims description 3
- 235000009046 Convallaria majalis Nutrition 0.000 claims description 3
- 206010015150 Erythema Diseases 0.000 claims description 3
- 235000009754 Vitis X bourquina Nutrition 0.000 claims description 3
- 235000012333 Vitis X labruscana Nutrition 0.000 claims description 3
- 240000006365 Vitis vinifera Species 0.000 claims description 3
- 235000014787 Vitis vinifera Nutrition 0.000 claims description 3
- 235000012665 annatto Nutrition 0.000 claims description 3
- 244000017106 Bixa orellana Species 0.000 claims 2
- 239000010362 annatto Substances 0.000 claims 2
- 230000007935 neutral effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000009877 rendering Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000003889 chemical engineering Methods 0.000 abstract description 2
- 239000012847 fine chemical Substances 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 abstract description 2
- 239000000976 ink Substances 0.000 description 87
- 238000012360 testing method Methods 0.000 description 20
- 239000003205 fragrance Substances 0.000 description 16
- 239000000975 dye Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 6
- 235000013305 food Nutrition 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000005562 fading Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 240000007182 Ochroma pyramidale Species 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000003385 bacteriostatic effect Effects 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 210000003763 chloroplast Anatomy 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- RAFGELQLHMBRHD-VFYVRILKSA-N Bixin Natural products COC(=O)C=CC(=C/C=C/C(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C(=O)O)/C)C RAFGELQLHMBRHD-VFYVRILKSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000290333 Vanilla fragrans Species 0.000 description 1
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 description 1
- RAFGELQLHMBRHD-UHFFFAOYSA-N alpha-Fuc-(1-2)-beta-Gal-(1-3)-(beta-GlcNAc-(1-6))-GalNAc-ol Natural products COC(=O)C=CC(C)=CC=CC(C)=CC=CC=C(C)C=CC=C(C)C=CC(O)=O RAFGELQLHMBRHD-UHFFFAOYSA-N 0.000 description 1
- 239000001670 anatto Substances 0.000 description 1
- 239000004410 anthocyanin Substances 0.000 description 1
- 235000010208 anthocyanin Nutrition 0.000 description 1
- 229930002877 anthocyanin Natural products 0.000 description 1
- -1 anthocyanins flavonoids Chemical class 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- RAFGELQLHMBRHD-SLEZCNMESA-N bixin Chemical compound COC(=O)\C=C\C(\C)=C/C=C/C(/C)=C/C=C/C=C(\C)/C=C/C=C(\C)/C=C/C(O)=O RAFGELQLHMBRHD-SLEZCNMESA-N 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 235000016213 coffee Nutrition 0.000 description 1
- 235000013353 coffee beverage Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000001086 cytosolic effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 229930003935 flavonoid Natural products 0.000 description 1
- 235000017173 flavonoids Nutrition 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 235000013599 spices Nutrition 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
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
- C09D11/16—Writing inks
-
- 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
- C09D11/16—Writing inks
- C09D11/17—Writing inks characterised by colouring agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention relates to environment-friendly fragrant ink and a preparation method thereof, and belongs to the technical field of fine chemical engineering. The ink comprises the following raw material formula components in parts by weight: 70-90 parts of food-grade pigment powder, 30-40 parts of natural food-grade essence, 30-35 parts of polyvinyl alcohol, 3-8 parts of octadecyl trimethyl ammonium chloride, 2-3 parts of 1, 2-propylene glycol, 6-12 parts of sorbitol, 6-20 parts of propylene glycol, 1-2 parts of sodium citrate and 100-120 parts of water. The ink has good color rendering property, smooth writing, difficult color change under illumination, good color fixation property and environment-friendly materials; has neutral pH, and is especially suitable for fountain pen. Adding food-grade pigment powder, polyvinyl alcohol, octadecyl trimethyl ammonium chloride, 1, 2-propylene glycol, sorbitol, propylene glycol and water into a reaction bottle, uniformly stirring, standing, adding natural food-grade essence and sodium citrate, and uniformly stirring to obtain the ink; the method is simple and easy to operate.
Description
Technical Field
The invention relates to environment-friendly fragrant ink and a preparation method thereof, and belongs to the technical field of fine chemical engineering.
Background
Inks are generally composed of three components: solvent, color developing agent and binder. Wherein, the solvent influences the penetration and halation of the ink, the color developing agent controls the color development of the ink, and the binding agent is concerned about the fluency and the layering sense of the ink. At present, inks can be broadly classified into two major categories by the difference of color development modes: dye inks and pigment inks. The dye ink is prepared by dyeing solvent with dye, generally water as solvent, and then adding binder to obtain the required consistency. The dye ink is a homogeneous solution that does not precipitate or cake without deterioration.
Most of the ink used by pens is dye ink. Reactive dyes are one of the more widely used dyes at present. The active dye has the main advantages of complete color spectrum, bright color and high color intensity; the ink has the advantages of excellent water solubility, convenient ink preparation, low cost, easy preparation of high-concentration ink, good ink stability and difficult blockage of a nozzle. Plant pigments include fat-soluble chloroplast pigments, which are present in chloroplasts and are involved in photosynthesis, and water-soluble cytosolic pigments, such as chlorophyll; the latter is present in the vacuole and is related to the color of the flower, such as anthocyanins flavonoids. Theoretically, all other colors can be called out only by the three primary colors of red, green and blue, but the dye components for the current commercial ink brands are disordered, and even some dyes with carcinogenic possibility are used as ink base materials, so the environment-friendly ink material gradually becomes a new concern.
In order to increase the interest of writing, there is also a mixed type ink in which gold powder, fragrance, etc. are added to the ink. Fragrant inks are inks that add a pleasant odor to the ink and can be broadly classified into two types, scented inks and flavored inks. The aroma ink has a similar odor to floral perfume, and the flavor/taste ink can simulate the taste of cooking spice, coffee, chocolate, vanilla or wine. The fragrant ink in the prior art has the problems of short fragrance retention time, single taste type and no abundant layering sense in the using process, and meanwhile, most of fragrance is formed by essence, and carcinogenic risk exists in poor essence raw materials. The high-concentration essence can affect the solubility of the dye and the pen to a certain extent, and has the defects of poor light resistance and the like.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the environment-friendly fragrant ink which has good color rendering property, smooth writing, difficult color change and good color fixation property under illumination, no precipitation, color fading and other conditions, uses environment-friendly materials, does not contain harmful substances, and is not harmful to human bodies when being directly contacted; the pH value of the ink is neutral, and the ink is particularly suitable for pens, has no damage to the pen point and an ink sac of the pen, and is smooth to write.
The second purpose of the invention is to provide a preparation method of the environment-friendly fragrant ink.
In order to achieve the purpose of the invention, the following technical scheme is provided.
The environment-friendly fragrant ink comprises the following raw material formula components in parts by weight:
wherein the food grade pigment powder is a commercially available food grade pigment powder, and more than one food grade pigment powder can be selected according to the color matching requirement, such as more than one of orange pigment, chrysanthemum yellow, bixin, grape skin red and beet red.
The natural food-grade essence is commercially available, and more than one natural food-grade essence can be selected according to the requirement of fragrance, such as more than one of grapefruit, bergamot, jasmine, green tea and lily of the valley.
Preferably, the water is water having a purity of distilled water or higher.
The invention relates to a preparation method of environment-friendly fragrant ink, which comprises the following steps:
adding food-grade pigment powder, polyvinyl alcohol, octadecyl trimethyl ammonium chloride, 1, 2-propylene glycol, sorbitol, propylene glycol and water into a reaction bottle, uniformly stirring to obtain a primary solution, standing for more than 2 minutes, adding natural food-grade essence and sodium citrate, and uniformly stirring to obtain the environment-friendly fragrant ink, wherein the pH value of the ink is neutral.
Advantageous effects
1. The invention provides environment-friendly fragrant ink which is stable in fragrance, free of harmful substances to human bodies, free of harm to human bodies when in contact, environment-friendly, free of pollution, good in color rendering property, smooth in writing, not prone to discoloring when being illuminated, good in color fixation, free of precipitation, fading and the like.
2. The invention provides environment-friendly fragrant ink which forms different color formulas through specific raw material formula components and contents. Generally, different color formulas and different pH values exist, for example, blue ink generally has a pH value which is alkaline, while red ink generally has an acid-base value which is acidic, and whether the acid-base value is acidic or alkaline, the pen point and internal components can be corroded, and the later addition of an acid-base regulator can influence the color development and chromatographic effect of the ink, so that the ideal color development cannot be achieved. The ink is prepared by reasonably matching and combining the raw material formula aiming at the two requirements of color development effect and pen point protection, so that the pH value of the ink prepared according to the raw material formula is directly neutral, and the adjustment is not required to be carried out by adopting an acid-base regulator. The ink is suitable for common pens with tips which are not golden tips, and can not corrode pen tips and internal components after long-term use.
3. The invention provides environment-friendly fragrant ink, which adopts octadecyl trimethyl ammonium chloride in the raw material formula, improves the solubility of essence and pigment, and can effectively avoid the pen point blockage; the antibacterial and antiseptic effects are achieved; the stability of the essence is improved by using sorbitol and sodium citrate, so that the odor is volatilized for a long time and is more stable; the 1.2-propylene glycol is used for humidifying, the sorbitol and the polyvinyl alcohol are used for moisturizing, the propylene glycol is used for lubricating, the smooth feeling of writing of a pen is improved, and meanwhile the drying speed of the ink is high during writing due to a reasonable formula.
4. The invention provides a preparation method of environment-friendly fragrant ink, which is simple and easy to operate, the environment-friendly fragrant ink can be obtained, the fragrance of the ink is stable, no harmful substance is contained in the ink, no harm is caused to human bodies when the human bodies are in contact with the ink, the ink is environment-friendly and pollution-free, the color rendering property of the ink is good, the writing is smooth, the color is not easy to change when the ink is illuminated, the color fixing property is good, and the situations of precipitation, fading and the like do not exist; the pH value of the prepared ink is directly neutral, the later adjustment of the pH value of the ink is not needed, and the ink is particularly suitable for pens, can not corrode the pens after being used for a long time, has no damage to the pen point and an ink sac of the pens, and is smooth to write.
Detailed Description
The invention will be described in more detail with reference to specific examples, which should not be construed as limiting the scope of the invention.
Example 1
The environment-friendly fragrant ink comprises the following raw material components in parts by weight:
wherein the food-grade pigment powder is orange pigment, and the natural food-grade essence is bergamot.
The preparation method of the environment-friendly fragrant ink comprises the following steps:
weighing distilled water, food grade pigment powder orange pigment, polyvinyl alcohol, octadecyl trimethyl ammonium chloride, 1, 2-propylene glycol, sorbitol and propylene glycol according to the weight parts, adding into a reaction bottle while stirring, uniformly stirring to obtain a primary solution, standing for more than 2 minutes, adding natural food grade essence bergamot and sodium citrate while stirring for 3 minutes, and uniformly stirring to obtain the environment-friendly fragrant ink.
The performance of the environment-friendly fragrant ink prepared in this example was tested as follows:
1. ink basic performance test:
(1) quick drying test: and quickly wiping by hands at 10s, 20s and 30s after writing, and testing whether the ink is completely dried. The results show that the ink drying speed is about 15 seconds, and the ink is not different from the common ink and is suitable for normal writing.
(2) And (3) testing the waterproof performance: after 30 minutes of writing, the writing is fuzzy but has traces after 1 minute of dripping, and the waterproof performance is moderate.
The quick drying test and the waterproof performance test are carried out on the reputation paper and the common a4 paper,
2. chromatography and gradient Effect testing
The test paper is pen sound paper, cloud paper, silver paper, balsa paper, sulfuric acid paper and midi paper. The ink has different chromatographic effects on different paper, has better color development effect and is smooth to write.
pH value measurement
The ink is tested by adopting a pH meter, the pH value of the ink is 7.03, the pen can be ensured to be used for a long time, and the pen point is not corroded.
4. Fragrance longevity test
The fragrance is kept consistent with that of writing after the bottle is opened. The whole writing process can feel the fragrance. The fragrance was relatively stable and after 10 minutes of writing, the fragrance remained on the test paper.
5. Bactericidal and bacteriostatic function test
The ink also has the functions of sterilization and bacteriostasis, and can be stably stored for a long time; test standard reference paint mould resistance assay GB1741-79 (89).
Example 2
The environment-friendly fragrant ink comprises the following raw material formula components in parts by weight:
wherein the food-grade pigment powder is beet red, and the natural food-grade essence is 20 parts of jasmine and 10 parts of green tea.
The preparation method of the environment-friendly fragrant ink comprises the following steps:
weighing distilled water, food-grade pigment powder beet red, polyvinyl alcohol, octadecyl trimethyl ammonium chloride, 1, 2-propylene glycol, sorbitol and propylene glycol according to the weight parts, adding into a reaction bottle while stirring, uniformly stirring to obtain a primary solution, standing for more than 2 minutes, adding natural food-grade essence and sodium citrate while stirring for 3 minutes, and uniformly stirring to obtain the environment-friendly fragrant ink.
The performance of the environment-friendly fragrant ink prepared in this example was tested as follows:
1. ink basic performance test:
(1) quick drying test: and quickly wiping by hand at 10s, 20s and 30s after writing, and testing whether the ink is dried out. The results show that the ink drying speed is about 15 seconds, and the ink is not different from the common ink and is suitable for normal writing.
(2) And (3) testing the waterproof performance: after 30 minutes of writing, the writing is fuzzy but has traces after 1 minute of dripping, and the waterproof performance is moderate.
The quick drying test and the waterproof performance test were performed on the reputation paper and the ordinary a4 paper,
2. chromatography and gradient Effect testing
The test paper is pen sound paper, cloud paper, silver paper, balsa paper, sulfuric acid paper and midi paper. The ink has different chromatographic effects on different papers, and the writing is smooth.
pH value measurement
The ink is tested by adopting a pH meter, the pH value of the ink is 7.28, the pen can be ensured to be used for a long time, and the pen point is not corroded.
4. Fragrance longevity test
The fragrance is kept consistent with that of writing after the bottle is opened. The whole writing process can feel the fragrance. The fragrance was relatively stable and after 10 minutes of writing, the fragrance remained on the test paper.
5. Bactericidal and bacteriostatic function test
The ink also has the functions of sterilization and bacteriostasis, and can be stably stored for a long time; test standard reference paint mould resistance assay GB1741-79 (89).
The above examples 1 and 2 are only illustrative of several preferred embodiments of the present invention. It is obvious that the invention is not limited to the above embodiments, but that many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.
Claims (6)
1. An environment-friendly fragrant ink is characterized in that: the ink comprises the following raw material formula components in parts by weight:
2. the environment-friendly fragrant ink according to claim 1, wherein: the food-grade pigment powder is more than one of orange pigment, chrysanthemum yellow, annatto, grape skin red and beet red.
3. The environment-friendly fragrant ink according to claim 1, wherein: the natural food-grade essence is more than one of grapefruit, bergamot, jasmine, green tea and lily of the valley.
4. The environment-friendly fragrant ink according to claim 1, wherein: the food-grade pigment powder is more than one of orange pigment, chrysanthemum yellow, annatto, grape skin red and beet red;
the natural food-grade essence is more than one of grapefruit, bergamot, jasmine, green tea and lily of the valley.
5. The environment-friendly fragrant ink according to any one of claims 1 to 4, wherein: the water is water with the purity of distilled water being higher than that of distilled water.
6. A method for preparing the environment-friendly fragrant ink as claimed in any one of claims 1 to 5, wherein the method comprises the following steps: the method comprises the following steps:
adding food-grade pigment powder, polyvinyl alcohol, octadecyl trimethyl ammonium chloride, 1, 2-propylene glycol, sorbitol, propylene glycol and water into a reaction bottle, uniformly stirring to obtain a primary solution, standing for more than 2 minutes, adding natural food-grade essence and sodium citrate, and uniformly stirring to obtain the environment-friendly fragrant ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210204290.6A CN114605868A (en) | 2022-03-03 | 2022-03-03 | Environment-friendly fragrant ink and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210204290.6A CN114605868A (en) | 2022-03-03 | 2022-03-03 | Environment-friendly fragrant ink and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114605868A true CN114605868A (en) | 2022-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210204290.6A Pending CN114605868A (en) | 2022-03-03 | 2022-03-03 | Environment-friendly fragrant ink and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0476073A (en) * | 1990-07-19 | 1992-03-10 | Pilot Ink Co Ltd | Ink for marking pen |
| JP2002129085A (en) * | 2000-10-30 | 2002-05-09 | Pilot Ink Co Ltd | Water erasable marker for toys and figure toy set using the same |
| CN1974693A (en) * | 2006-12-14 | 2007-06-06 | 苏州三威纳米科技有限公司 | Direct liquid type water pen ink and its making process |
| CN101914324A (en) * | 2010-08-26 | 2010-12-15 | 鲁继烈 | Modified polyurethane resin emulsion dye ink and application thereof |
-
2022
- 2022-03-03 CN CN202210204290.6A patent/CN114605868A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0476073A (en) * | 1990-07-19 | 1992-03-10 | Pilot Ink Co Ltd | Ink for marking pen |
| JP2002129085A (en) * | 2000-10-30 | 2002-05-09 | Pilot Ink Co Ltd | Water erasable marker for toys and figure toy set using the same |
| CN1974693A (en) * | 2006-12-14 | 2007-06-06 | 苏州三威纳米科技有限公司 | Direct liquid type water pen ink and its making process |
| CN101914324A (en) * | 2010-08-26 | 2010-12-15 | 鲁继烈 | Modified polyurethane resin emulsion dye ink and application thereof |
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