KR20140134830A - Composition for Preventing Aqueous Ink Bleed - Google Patents
Composition for Preventing Aqueous Ink Bleed Download PDFInfo
- Publication number
- KR20140134830A KR20140134830A KR1020130054703A KR20130054703A KR20140134830A KR 20140134830 A KR20140134830 A KR 20140134830A KR 1020130054703 A KR1020130054703 A KR 1020130054703A KR 20130054703 A KR20130054703 A KR 20130054703A KR 20140134830 A KR20140134830 A KR 20140134830A
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- recording paper
- ink
- composition
- coating composition
- Prior art date
Links
Classifications
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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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/10—Homopolymers or copolymers of propene
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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
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
Abstract
The present invention relates to an absorbent comprising 10 to 20% by weight of polyvinyl alcohol; 10 to 20% by weight of polypropylene glycol as an absorption promoting agent; 10 to 20% by weight of an acrylic emulsion as a binder; And 50 to 60% by weight of water as a solvent. The present invention provides a coating composition comprising a polyvinyl alcohol, a polypropylene glycol, an acrylic emulsion and water, When the composition is applied to a recording paper and dried, there is no blurring or mixing phenomenon of ink when printing on an inkjet printer, and a recording paper having an antifouling and waterproof function can be simply produced by a single coating, It is possible to solve the phenomenon in which the ink has fallen into the back side of the recording paper, and furthermore, it is an extremely useful invention that enables economical and high quality recording paper to be produced through the coating composition.
Description
The present invention relates to an ink anti-fog coating composition, and more particularly, to a coating composition comprising polyvinyl alcohol, polypropylene glycol, acrylic emulsion, and water, and applying the coating composition to a recording paper, It is possible to easily produce a recording paper having an anti-fouling and waterproof function by only one coating, and at the same time, the phenomenon that the ink has fallen into the back side of the recording paper together with the ink bleeding phenomenon And further to provide an ink-fog-preventing coating composition which is economical and capable of producing high-quality recording paper through the coating composition.
Generally, when characters or designs are printed or recorded on paper or textile fabrics or decorative ribbons for wreaths (hereinafter referred to as "recording papers") using inkjet printers, the degree of color development is remarkably decreased, And the ink is easily peeled off, or the recording sheet is detached from the back side of the recording sheet.
Therefore, in order to solve the above-mentioned problems, the problem of ink spreading through the process of thinly attaching the paper to the surface of the synthetic resin cloth has been solved in the related art, but the work process is too complicated and the manufacturing cost is high and the process time is long And the water resistance is also weak.
On the other hand, there is a recording paper comprising a primer layer and an ink absorbing layer using a water-soluble resin in the fabric layer, but there is a limitation in the material of the coating agent, and a water-soluble resin is used.
Disclosure of Invention Technical Problem [8] The present invention provides a coating composition comprising polyvinyl alcohol, polypropylene glycol, an acrylic emulsion and water, and the coating composition is applied to a recording paper and dried. It is possible to easily produce a recording paper having an antifouling and waterproof function by only one coating without blurring or mixing phenomenon of ink at the time of printing and to solve the phenomenon in which the ink has fallen into the back side of the recording paper together with the ink bleeding phenomenon It is another object of the present invention to provide an ink anti-fog coating composition which is economical and capable of producing high quality recording paper through the coating composition.
According to an aspect of the present invention, there is provided an anti-fog coating composition comprising 10 to 20% by weight of polyvinyl alcohol; 10 to 20% by weight of polypropylene glycol; 10 to 20% by weight of an acrylic emulsion; And 50 to 60% by weight of water.
As described above, when a coating composition comprising polyvinyl alcohol, polypropylene glycol, acrylic emulsion and water is applied and the coating composition is applied to a recording paper and dried, there is no blurring or mixing phenomenon of the ink during printing on an inkjet printer It is possible to easily produce a recording paper having an antifouling and waterproof function by only one coating and to solve the phenomenon in which the ink has fallen into the back side of the recording paper together with the ink bleeding phenomenon and furthermore, Which is a very useful invention to enable the production of the recording paper of the present invention.
The above and other objects, features, and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.
The ink anti-fog coating composition according to the present invention comprises 10 to 20% by weight of polyvinyl alcohol; 10 to 20% by weight of polypropylene glycol; 10 to 20% by weight of an acrylic emulsion; And 50 to 60% by weight of water.
The polyvinyl alcohol is preferably an absorbent in an amount of 10 to 20% by weight based on the total weight of the absorbent. If it exceeds 20% by weight, not only the color development is deteriorated but also the cost is increased. And the color development is deteriorated.
That is, the polyvinyl alcohol as the absorbent is used for prevention of ink bleeding and prevention of infiltration of the back surface of the ink, thereby imparting hydrophilicity to the hydrophobic recording paper, thereby preventing ink bleeding and improving printability.
The polypropylene glycol is preferably an absorption promoter and is preferably 10 to 20% by weight based on the total weight of the polypropylene glycol. If it exceeds 20% by weight, the effect is insufficient and the cost increases. It is difficult to expect a role as an absorption promoter.
That is, the polypropylene glycol imparts ionicity together with polyvinyl alcohol to improve hydrophilicity to prevent bleeding of the ink, and when the ink comes into contact with the surface of the recording paper, the polypropylene glycol coagulates immediately, So that it has quick drying property.
The acrylic emulsion is a binder, which is water-soluble or water-dispersible, has sufficient water resistance even without separate water-proof treatment, and exhibits excellent adhesion to a recording paper.
The acrylic emulsion is preferably 10 to 20% by weight based on the total weight of the acrylic emulsion. If it exceeds 20% by weight, the acrylic emulsion tends to adhere to each other due to stickiness, It is difficult to coat because of poor adhesion.
The water content is preferably 50 to 60% by weight based on the total weight of the solvent. If it exceeds 60% by weight, the content of the absorbent, the absorption promoter and the binder is relatively decreased, When the content is less than 10% by weight, the content of the absorbent, the absorption promoter and the binder is relatively increased, but the effect of the composition is insufficient and the cost is increased.
When the coating composition having the above-described composition is coated on the surface of the recording paper and then dried at 150 to 250 ° C and then output to an inkjet printer, the text or design printed on the recording paper, .
Although the present invention has been described with reference to the exemplary embodiments, it is to be understood that the present invention is not limited to the disclosed exemplary embodiments, and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations may be made without departing from the scope of the appended claims.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130054703A KR20140134830A (en) | 2013-05-15 | 2013-05-15 | Composition for Preventing Aqueous Ink Bleed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130054703A KR20140134830A (en) | 2013-05-15 | 2013-05-15 | Composition for Preventing Aqueous Ink Bleed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20140134830A true KR20140134830A (en) | 2014-11-25 |
Family
ID=52455715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020130054703A KR20140134830A (en) | 2013-05-15 | 2013-05-15 | Composition for Preventing Aqueous Ink Bleed |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20140134830A (en) |
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2013
- 2013-05-15 KR KR1020130054703A patent/KR20140134830A/en active IP Right Grant
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