CN110423530A - A kind of aqueous transfer coating - Google Patents
A kind of aqueous transfer coating Download PDFInfo
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- CN110423530A CN110423530A CN201910771550.6A CN201910771550A CN110423530A CN 110423530 A CN110423530 A CN 110423530A CN 201910771550 A CN201910771550 A CN 201910771550A CN 110423530 A CN110423530 A CN 110423530A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic 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
- C09D139/00—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Coating compositions based on derivatives of such polymers
- C09D139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C09D139/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
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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
- C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to transfer coatings technical fields, and in particular to a kind of aqueous transfer coating.The aqueous transfer coating is prepared by methyl methacrylate, long alkyl chain methacrylates, isobornyl methacrylate, ethoxy caprolactone acrylate, N hydroxymethyl acrylamide, methacrylic acid, n-vinyl pyrrolidone, azodiisobutyronitrile, water-soluble solvent.The aqueous transfer coating color of preparation is shallower, it can require to mix with arbitrary proportions such as water, ethyl alcohol according to coating application, after coating film forming, film bubble point is few, at high temperature can rapid draing, drying and forming-film glossiness is high, transparency is good, good with the aluminium-plated cementability of vacuum, and film is easy to remove from transfer film film surface, film heatproof is high, and its application facilitates environmental protection.
Description
Technical field
The invention belongs to transfer coatings technical fields, and in particular to a kind of aqueous transfer coating.
Background technique
Transfer aluminum plated technique due to its use transfer aluminum plated layer with realize packaging brightness effect and printing antiforge function, and
It is easy to degrade compared with aluminium foil combination process, recycling is convenient, is environmentally friendly package printing material, by transfer aluminum plated technique system
At transfer aluminum plated paper be widely used in packages printing field.
Transfer aluminum plated technique is to be coated with transfer coatings on transfer film, viscous with adhesive and paper after vacuum aluminum-coated
It is combined, rear removing transfer film becomes transfer aluminum plated paper.Currently, market transfer coatings mainly use oiliness transfer coatings
Or aqueous transfer coating, as people's environmental consciousness is reinforced, oiliness transfer coatings start market of fading out, though aqueous transfer coating ring
It protects, but it is being difficult to reach oiliness transfer coatings effect at aspect of performance such as film outward appearance, rate of drying, high temperature resistant and printing adaptabilities
Fruit, market transfer coatings are still based on solvent type at present.Although some aqueous transfer coatings are reached by using preceding addition crosslinking agent
To high-temperature resistant result, but it is not satisfactory at film outward appearance, rate of drying and printing adaptability and other effects, and because of the addition band of crosslinking agent
Come it is some it is subsequent use problem, if coating hardening is rotten in charging spout, carry out inconvenience to process bands.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of aqueous transfer coating.
The technical solution adopted by the invention is as follows:
A kind of aqueous transfer coating, which is characterized in that raw material is made of following each component, and the weight fraction of component is as follows: first
10-30 parts of base methyl acrylate, 3-12 parts of long alkyl chain methacrylates, 20-40 parts of isobornyl methacrylate, ethoxy oneself
3-8 parts of lactone acrylate, 6-20 parts of N hydroxymethyl acrylamide, 6-15 parts of methacrylic acid, n-vinyl pyrrolidone 1-5
Part, 0.6-1.8 parts of azodiisobutyronitrile, 60-100 parts of water-soluble solvent, 3-7 parts of ethanol amine, 50-120 parts of water.
The long alkyl chain methacrylates are soft function monomer, are lauryl methacrylate, methacrylic acid 18
One of ester function monomer can increase film flexibility and extensibility, and due to long chain hydrocarbons group, after can making film forming
Transfer coatings can easily be removed with transfer film.
The N hydroxymethyl acrylamide is heat-resisting function monomer, since it can form cross-linked structure when forming a film solidification,
The heat resistance of coating film forming can be improved.
The water-soluble solvent is one of isopropanol, ethyl alcohol solvent or several solvent blends.
The n-vinyl pyrrolidone is polar functionalities monomer, and the aluminium-plated cementability with film of vacuum can be improved.
A kind of aqueous transfer coating preparation method, which is characterized in that be made of following steps:
(1) 0.5-1.6 parts of azodiisobutyronitrile initiators are dissolved in 10-30 parts of methyl methacrylates, 3-12 parts of methyl-props
Olefin(e) acid long-chain ester, 20-40 part isobornyl methacrylate, 3-8 parts of ethoxy caprolactone acrylates, 6-20 parts of N- methylols
In acrylamide, 6-15 part methacrylic acid, 1-5 parts of n-vinyl pyrrolidone monomer blend solution, it is added to constant pressure addition
In funnel, for use；
(2) 55-90 parts of water-soluble solvents are added in reaction kettle, being warming up to temperature in reaction kettle is 80-81 DEG C；
(3) after temperature is stablized, start monomer mixture stand-by at the uniform velocity a dropping step (1), by the time for adding control of monomer
System temperature in 3-4h, reaction kettle is controlled at 80-81 DEG C；
(4) remaining 0.1-0.2 parts of azodiisobutyronitrile is added into reaction kettle, continues to control temperature of reaction kettle in 80-
81 DEG C, keep the temperature 3-4h；
(5) temperature of reaction kettle is down to 40 DEG C, and 5-10 parts of water-soluble solvents of residue, 3-7 parts of ethanol amines, 50- is added thereto
120 parts of water, after stirring, discharging, as aqueous transfer coating.
Compared with prior art, the present invention beneficial effect is: the aqueous transfer coating color of preparation is shallower, can basis
Coating application require mix with arbitrary proportions such as water, ethyl alcohol, coat form a film after, film bubble point is few, at high temperature can rapid draing,
Its drying and forming-film glossiness is high, transparency is good, good with the aluminium-plated cementability of vacuum, and film is easy to apply from transfer film film surface removing
Film heatproof is high, and its application facilitates environmental protection.
Specific embodiment
For the above-mentioned purpose for making the application, feature and advantage can obviously be understood, With reference to embodiment to this
Apply for further details of explanation.
Embodiment 1:
This example aqueous transfer coating preparation method is prepared as follows:
(1) by 0.6 part of azodiisobutyronitrile initiator be dissolved in 11 parts of methyl methacrylates, 3 parts of octadecyl methacrylates,
21 parts of isobornyl methacrylates, 3 parts of ethoxy caprolactone acrylates, 8 parts of N hydroxymethyl acrylamides, 7 parts of methyl-props
In olefin(e) acid, 1 part of n-vinyl pyrrolidone monomer blend solution, it is added in constant pressure funnel, for use；
(2) 55 parts of isopropanols are added in reaction kettle, being warming up to temperature in reaction kettle is 80-81 DEG C；
(3) after temperature is stablized, start monomer mixture stand-by at the uniform velocity a dropping step (1), by the time for adding control of monomer
System temperature in 3-4h, reaction kettle is controlled at 80-81 DEG C；
(4) remaining 0.1 part of azodiisobutyronitrile is added into reaction kettle, is continued to control temperature of reaction kettle at 80-81 DEG C,
Keep the temperature 3-4h；
(5) temperature of reaction kettle is down to 40 DEG C, and remaining 8 parts of ethyl alcohol, 3 parts of ethanol amines, 60 parts of water is added thereto, be sufficiently stirred
After uniformly, discharging, as aqueous transfer coating.
(6) through detecting, this example aqueous transfer coating film is good without fine particle appearance, and coating film gloss degree is high, and transparency is good,
Printing adaptability is good, good to aluminium-plated cementability, can transfer film film surface completely strip, heatproof can to 150 DEG C it is not tacky not
It is greyish white.
Embodiment 2:
This example aqueous transfer coating preparation method is prepared as follows:
(1) 1 part of azodiisobutyronitrile initiator is dissolved in 21 parts of methyl methacrylates, 7 parts of lauryl methacrylates, 32
Part isobornyl methacrylate, 5 parts of ethoxy caprolactone acrylates, 13 parts of N hydroxymethyl acrylamides, 9 parts of metering systems
In acid, 5 parts of n-vinyl pyrrolidone monomer blend solution, it is added in constant pressure funnel, for use；
(2) 80 parts of isopropanols are added in reaction kettle, being warming up to temperature in reaction kettle is 80-81 DEG C；
(3) after temperature is stablized, start monomer mixture stand-by at the uniform velocity a dropping step (1), by the time for adding control of monomer
System temperature in 3-4h, reaction kettle is controlled at 80-81 DEG C；
(4) remaining 0.1 part of azodiisobutyronitrile is added into reaction kettle, is continued to control temperature of reaction kettle at 80-81 DEG C,
Keep the temperature 3-4h；
(5) temperature of reaction kettle is down to 40 DEG C, and remaining 10 parts of isopropanols, 4 parts of ethanol amines, 85 parts of water is added thereto, sufficiently
After mixing evenly, it discharges, as aqueous transfer coating.
(6) through detecting, this example aqueous transfer coating film is good without fine particle appearance, and coating film gloss degree is high, and transparency is good,
Printing adaptability is good, good to aluminium-plated cementability, can remove in transfer film film surface 90%, heatproof can be not tacky not grey to 150 DEG C
It is white.
Embodiment 3:
This example aqueous transfer coating preparation method is prepared as follows:
(1) 1.6 parts of azodiisobutyronitrile initiators are dissolved in 30 parts of methyl methacrylates, 12 parts of methacrylic acids 18
Ester, 39 parts of isobornyl methacrylates, 7 parts of ethoxy caprolactone acrylates, 18 parts of N hydroxymethyl acrylamides, 14 parts of first
In base acrylic acid, 2 parts of n-vinyl pyrrolidone monomer blend solution, it is added in constant pressure funnel, for use；
(2) 95 parts of isopropanols are added in reaction kettle, being warming up to temperature in reaction kettle is 80-81 DEG C；
(3) after temperature is stablized, start monomer mixture stand-by at the uniform velocity a dropping step (1), by the time for adding control of monomer
System temperature in 3-4h, reaction kettle is controlled at 80-81 DEG C；
(4) remaining 0.2 part of azodiisobutyronitrile is added into reaction kettle, is continued to control temperature of reaction kettle at 80-81 DEG C,
Keep the temperature 3-4h；
(5) temperature of reaction kettle is down to 40 DEG C, and remaining 5 parts of isopropanols, 7 parts of ethanol amines, 110 parts of water is added thereto, sufficiently
After mixing evenly, it discharges, as aqueous transfer coating.
(6) through detecting, this example aqueous transfer coating film is good without fine particle appearance, and coating film gloss degree is high, and transparency is good,
Printing adaptability is good, good to aluminium-plated cementability, can transfer film film surface completely strip, heatproof can to 140 DEG C it is not tacky not
It is greyish white.
Embodiment 4:
This example aqueous transfer coating preparation method is prepared as follows:
(1) by 0.9 part of azodiisobutyronitrile initiator be dissolved in 16 parts of methyl methacrylates, 5 parts of octadecyl methacrylates,
36 parts of isobornyl methacrylates, 4 parts of ethoxy caprolactone acrylates, 15 parts of N hydroxymethyl acrylamides, 12 parts of methyl
In acrylic acid, 3 parts of n-vinyl pyrrolidone monomer blend solution, it is added in constant pressure funnel, for use；
(2) 85 parts of isopropanols are added in reaction kettle, being warming up to temperature in reaction kettle is 80-81 DEG C；
(3) after temperature is stablized, start monomer mixture stand-by at the uniform velocity a dropping step (1), by the time for adding control of monomer
System temperature in 3-4h, reaction kettle is controlled at 80-81 DEG C；
(4) remaining 0.2 part of azodiisobutyronitrile is added into reaction kettle, is continued to control temperature of reaction kettle at 80-81 DEG C,
Keep the temperature 3-4h；
(5) temperature of reaction kettle is down to 40 DEG C, and remaining 10 parts of ethyl alcohol, 5 parts of ethanol amines, 100 parts of water is added thereto, sufficiently stirred
After mixing uniformly, discharging, as aqueous transfer coating.
(6) through detecting, this example aqueous transfer coating film is good without fine particle appearance, and coating film gloss degree is high, and transparency is good,
Printing adaptability is good, good to aluminium-plated cementability, can transfer film film surface completely strip, heatproof can to 150 DEG C it is not tacky not
It is greyish white.
Claims (4)
1. a kind of aqueous transfer coating, which is characterized in that raw material is made of following each component, and the weight fraction of component is as follows:
10-30 parts of methyl methacrylate, 3-12 parts of long alkyl chain methacrylates, 20-40 parts of isobornyl methacrylate, ethoxy
3-8 parts of caprolactone acrylate, 6-20 parts of N hydroxymethyl acrylamide, 6-15 parts of methacrylic acid, n-vinyl pyrrolidone
1-5 parts, 0.6-1.8 parts of azodiisobutyronitrile, 60-100 parts of water-soluble solvent, 3-7 parts of ethanol amine, 50-120 parts of water.
2. aqueous transfer coating according to claim 1, it is characterised in that the water-soluble solvent is ethyl alcohol, isopropanol
One or more of solvent mixture.
3. aqueous transfer coating according to claim 1, it is characterised in that the long alkyl chain methacrylates are methyl
One of lauryl acrylate, octadecyl methacrylate.
4. a kind of aqueous transfer coating preparation method, which is characterized in that be made of following steps:
(1) 0.5-1.6 parts of azodiisobutyronitrile initiators are dissolved in 10-30 parts of methyl methacrylates, 3-12 parts of methyl-props
Olefin(e) acid long-chain ester, 20-40 part isobornyl methacrylate, 3-8 parts of ethoxy caprolactone acrylates, 6-20 parts of N- methylols
In acrylamide, 6-15 part methacrylic acid, 1-5 parts of n-vinyl pyrrolidone monomer blend solution, it is added to constant pressure addition
In funnel, for use；
(2) 55-90 parts of water-soluble solvents are added in reaction kettle, being warming up to temperature in reaction kettle is 80-81 DEG C；
(3) after temperature is stablized, start monomer mixture stand-by at the uniform velocity a dropping step (1), by the time for adding control of monomer
System temperature in 3-4h, reaction kettle is controlled at 80-81 DEG C；
(4) remaining 0.1-0.2 parts of azodiisobutyronitrile is added into reaction kettle, continues to control temperature of reaction kettle in 80-
81 DEG C, keep the temperature 3-4h；
(5) temperature of reaction kettle is down to 40 DEG C, and 5-10 parts of water-soluble solvents of residue, 3-7 parts of ethanol amines, 50- is added thereto
120 parts of water, after stirring, discharging, as aqueous transfer coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910771550.6A CN110423530B (en) | 2019-08-21 | 2019-08-21 | Water-based transfer coating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910771550.6A CN110423530B (en) | 2019-08-21 | 2019-08-21 | Water-based transfer coating |
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| CN110423530B CN110423530B (en) | 2021-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116102676A (en) * | 2022-12-29 | 2023-05-12 | 上海绘兰材料科技有限公司 | Acrylic resin for high-refraction wear-resistant gradual change coating, and preparation and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407656A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type moldable aqueous transfer coating, preparation and use thereof |
| KR20160116269A (en) * | 2015-03-27 | 2016-10-07 | (주)건양 | Transfer coating material with excellent low gloss and releasability and transfer method using the same |
| CN107082841A (en) * | 2017-05-12 | 2017-08-22 | 陶栋梁 | The high temperature preparation method of acrylic ester aquosity dispersion |
-
2019
- 2019-08-21 CN CN201910771550.6A patent/CN110423530B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407656A (en) * | 2008-11-14 | 2009-04-15 | 上海维凯化学品有限公司 | Environment-friendly type moldable aqueous transfer coating, preparation and use thereof |
| KR20160116269A (en) * | 2015-03-27 | 2016-10-07 | (주)건양 | Transfer coating material with excellent low gloss and releasability and transfer method using the same |
| CN107082841A (en) * | 2017-05-12 | 2017-08-22 | 陶栋梁 | The high temperature preparation method of acrylic ester aquosity dispersion |
Non-Patent Citations (3)
| Title |
|---|
| 强涛涛: "《合成革化学品》", 31 July 2016, 中国轻工业出版社 * |
| 石得中等: "《世界精细化工产品技术经济手册》", 31 December 1988, 化学工业部科学技术情报研究所 * |
| 黎四芳: "《从乙炔制取精细化学品》", 31 March 2016, 厦门大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116102676A (en) * | 2022-12-29 | 2023-05-12 | 上海绘兰材料科技有限公司 | Acrylic resin for high-refraction wear-resistant gradual change coating, and preparation and application thereof |
| CN116102676B (en) * | 2022-12-29 | 2024-05-28 | 上海绘兰材料科技有限公司 | Acrylic resin for high-refraction wear-resistant gradual change coating, and preparation and application thereof |
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| CN110423530B (en) | 2021-06-29 |
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