CN109135477A - It is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish - Google Patents
It is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish Download PDFInfo
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- CN109135477A CN109135477A CN201810929570.7A CN201810929570A CN109135477A CN 109135477 A CN109135477 A CN 109135477A CN 201810929570 A CN201810929570 A CN 201810929570A CN 109135477 A CN109135477 A CN 109135477A
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- parts
- feature
- erasibility
- adsorption capacity
- environmental protection
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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
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention proposes it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, it is characterized in that, by weight, including following raw material composition: waterborne polyester is 20-30 parts acrylic resin modified, 5-6 parts of Amino resin, 0.5-1 parts of hydroxyl modification dimethyl silicone polymer, 1-2 parts of Lauxite, 0.1-0.2 parts of beta-diketon, 25-35 parts of solvent, 0.1-0.2 parts of pH adjusting agent, 0.1-0.2 parts of defoaming agent, 25-35 parts of diluent.There is the present invention high smoothness, erasibility and high adsorption capacity to improve our company technical level so that high-speed packet smoke machine on our company paper, meets customer demand.
Description
Technical field
The present invention relates to it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish.
Background technique
Current many cigar mills both domestic and external in order to improve the production efficiency, all have purchased high-speed packet smoke machine, have to paper
New processing quality requirement, and this trend in the coming years as the maturation of technology is more and more.Have to paper major requirement
Two o'clock: 1, paper smooth degree；2, paper erasibility.It is wanted since common product varnish cannot make paper meet high-speed packet smoke machine
Ask, now special procure study it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish.
Summary of the invention
The present invention propose it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, which can make
High-speed packet smoke machine, meets customer demand on our company paper, improves our company technical level.
The technical scheme of the present invention is realized as follows:
It is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, by weight, including following original
Material composition: waterborne polyester is 20-30 parts acrylic resin modified, 5-6 parts of Amino resin, hydroxyl modification polydimethylsiloxanes
0.5-1 parts of alkane, 1-2 parts of Lauxite, 0.1-0.2 parts of beta-diketon, 25-35 parts of solvent, 0.1-0.2 parts of pH adjusting agent, defoaming agent
0.1-0.2 parts, 25-35 parts of diluent.
Preferably, the acrylic resin modified NeoRad P-56 water-based emulsion for DSM Royal DSM of the waterborne polyester.
Preferably, the solvent is at least one of dehydrated alcohol, ethylene glycol monobutyl ether.
Preferably, the pH adjusting agent is trimethylamine, N, N- dimethylethanolamine, ethyl methyl ethanol amine, dimethyl
At least one of ethanol amine and dimethylaniline.
Preferably, the mixture that the defoaming agent is silicone emulsion and high-carbon alcohol fatty acid ester is 1:1 according to mass ratio.
Preferably, the diluent is deionization pure water.
The present invention cannot go up height the beneficial effects are as follows: for above-mentioned common varnish smooth degree is inadequate, erasibility is not all right
The problems such as fast packet smoke machine, the present invention can make high-speed packet smoke machine on our company paper, meet customer demand, improve our company technology
It is horizontal.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with the present embodiment, it is clear that described
Embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
It is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, by weight, including following original
Material composition: waterborne polyester is 20-30 parts acrylic resin modified, 5-6 parts of Amino resin, hydroxyl modification polydimethylsiloxanes
0.5-1 parts of alkane, 1-2 parts of Lauxite, 0.1-0.2 parts of beta-diketon, 25-35 parts of solvent, 0.1-0.2 parts of pH adjusting agent, defoaming agent
0.1-0.2 parts, 25-35 parts of diluent.
Preferably, the acrylic resin modified NeoRad P-56 water-based emulsion for DSM Royal DSM of the waterborne polyester.
Preferably, the solvent is at least one of dehydrated alcohol, ethylene glycol monobutyl ether.
Preferably, the pH adjusting agent is trimethylamine, N, N- dimethylethanolamine, ethyl methyl ethanol amine, dimethyl
At least one of ethanol amine and dimethylaniline.
Preferably, the mixture that the defoaming agent is silicone emulsion and high-carbon alcohol fatty acid ester is 1:1 according to mass ratio.
Preferably, the diluent is deionization pure water.
Specific production procedure is as follows: firstly, confirmation formula rate: waterborne polyester is 20-30 parts acrylic resin modified, methyl ether
Change amino resins 5-6 parts, 0.5-1 parts of hydroxyl modification dimethyl silicone polymer, 1-2 parts of Lauxite, 0.1-0.2 parts of beta-diketon,
25-35 parts of solvent, 0.1-0.2 parts of pH adjusting agent, 0.1-0.2 parts of defoaming agent, 25-35 parts of diluent.Secondly by diluent and molten
Agent, which is first put into reaction kettle A, stirs 20min, then waterborne polyester is acrylic resin modified, Amino resin, ureaformaldehyde tree
Rouge, beta-diketon and hydroxyl modification dimethyl silicone polymer, which are added in reaction kettle B, stirs 40min, then by mixed liquor in reaction kettle A
It is added in reaction kettle B, it is stirring while adding, stirring 60min is needed after adding, and then defoaming agent is added in reaction kettle B and stirs
40min is eventually adding pH value adjustment agent, stirring while adding to make ph value of mixture 8-9.
Waterborne polyester modified propylene acid solution (the NeoRad P- of DSM Royal DSM is added in Amino resin in the present invention
56 water-based emulsions) reaction after, sun-proof degree increases substantially.Amino resin is sent out with the alkyd such as high-carbon polyol fatty acid are divided simultaneously
Raw cross-linking reaction improves hardness, suppleness and the outdoor weathe resistance of product, and the methylol and alkoxy in resin gather with aqueous
The hydroxyl reaction of ester modified acrylic acid obtains tridimensional network, improves stability, flexibility, impact resistance and the anti-scratch of product
Property.And methanol etherification resin than other as butoxy resin water solubility is higher, therefore the water solubility of raw material can be improved.
Hydroxyl modification dimethyl silicone polymer can (such as polyester, polyurethane, acrylic resin, epoxy be close with organic polymer
Polyimide resin etc.) reaction, improve the mixed refining process of organic polymer, release property, glossiness, lubricity, heat resistance, cold resistance,
Weatherability and hydrolytic resistance.So that product has excellent levelling effect, smooth skin feel, keeps coating luminous, low surface
Power.
In the present invention, Lauxite adhesive strength height, scratch resistant, weak acid resistant weak base, non-toxic after solidification, it is colourless,
Light resistance is good, is used for a long time non-discolouring.- the CH of Lauxite molecule2OH and NH2Can in acrylic acid modified lotion molecule
-- COOH carries out condensation cross-linking to a certain extent, reduces hydrophilic radical, and water resistance improves, and freezing tolerance also enhances work.
Meanwhile the methylene substance formaldehyde such as beta-diketon absorption Scavenging activity with super strength, without any toxicity and side effects.In coating film forming procedure
In, which can effectively adsorb the formaldehyde of the generations such as Lauxite in a short time, and macromolecule generated is reacted with formaldehyde
Substance and coating are formed together fine and close paint film, to play the role of purifying air, reduce and pollute while reaching environmental protection also
It can reinforce the wearability for improving lacquer painting by paint film.
The selection of neutralizer, we avoid the neutralizers such as general common ammonium hydroxide, using trimethylamine, N, N- dimethyl ethanol
Amine, ethyl methyl ethanol amine, dimethylethanolamine and dimethylaniline etc. and their mixture, avoid conventional neutralizer
Extra electrolyte ion can be generated, undesirable element is generated to the rustless property of coating.
Simultaneously also by ethyl alcohol and ethylene glycol monobutyl ether as cosolvent in the present invention, one side ethers cosolvent has good
Good dissolving characteristic and excellent hydrotropy ability, so that resin and water form uniform, transparent solution system；On the other hand, add
, can be antifog, wrinkle resistant after adding a certain amount of ethylene glycol monobutyl ether, glossiness, the mobility of paint film are improved, the light of paper is improved
Degree and smoothness.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, which is characterized in that by weight, packet
Include following raw material composition: waterborne polyester is 20-30 parts acrylic resin modified, 5-6 parts of Amino resin, hydroxyl modification poly- two
0.5-1 parts of methylsiloxane, 1-2 parts of Lauxite, 0.1-0.2 parts of beta-diketon, 25-35 parts of solvent, pH adjusting agent 0.1-0.2
Part, 0.1-0.2 parts of defoaming agent, 25-35 parts of diluent.
2. it is as described in claim 1 it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, feature
It is, the acrylic resin modified NeoRad P-56 water-based emulsion for DSM Royal DSM of the waterborne polyester.
3. it is as described in claim 1 it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, feature
It is, the solvent is at least one of dehydrated alcohol, ethylene glycol monobutyl ether.
4. it is as described in claim 1 it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, feature
It is, the pH adjusting agent is trimethylamine, N, N- dimethylethanolamine, ethyl methyl ethanol amine, dimethylethanolamine and two
At least one of methylaniline.
5. it is as described in claim 1 it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, feature
It is, the mixture that the defoaming agent is silicone emulsion and high-carbon alcohol fatty acid ester is 1:1 according to mass ratio.
6. it is as described in claim 1 it is a kind of with high smooth degree, high erasibility, high adsorption capacity feature of environmental protection varnish, feature
It is, the diluent is deionization pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929570.7A CN109135477B (en) | 2018-08-15 | 2018-08-15 | Environment-friendly varnish with high smoothness, high scratch resistance and high adsorption force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810929570.7A CN109135477B (en) | 2018-08-15 | 2018-08-15 | Environment-friendly varnish with high smoothness, high scratch resistance and high adsorption force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109135477A true CN109135477A (en) | 2019-01-04 |
| CN109135477B CN109135477B (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810929570.7A Active CN109135477B (en) | 2018-08-15 | 2018-08-15 | Environment-friendly varnish with high smoothness, high scratch resistance and high adsorption force |
Country Status (1)
| Country | Link |
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| CN (1) | CN109135477B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111057448A (en) * | 2019-11-20 | 2020-04-24 | 连州市格雷特化工有限公司 | Polyester paint for coiled aluminum sheet handfeel and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021015B1 (en) * | 1979-06-20 | 1982-07-28 | BASF Aktiengesellschaft | Varnish binders and their use in electrodipping varnishes |
| CN104371471A (en) * | 2014-11-05 | 2015-02-25 | 广州福诚美化工有限公司 | High-brightness high-hardness water-based acrylic baking varnish and preparation method thereof |
| CN106118184A (en) * | 2016-06-29 | 2016-11-16 | 青岛特澳能源检测有限公司 | A kind of nontoxic water paint |
| CN106833212A (en) * | 2017-03-06 | 2017-06-13 | 宁波瑞联特油墨有限公司 | A kind of aqueous Lacquer finish polishes and its preparation technology |
| CN106883705A (en) * | 2017-03-10 | 2017-06-23 | 河北晨阳工贸集团有限公司 | A kind of high hardness water transfer water varnish and preparation method thereof |
-
2018
- 2018-08-15 CN CN201810929570.7A patent/CN109135477B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021015B1 (en) * | 1979-06-20 | 1982-07-28 | BASF Aktiengesellschaft | Varnish binders and their use in electrodipping varnishes |
| CN104371471A (en) * | 2014-11-05 | 2015-02-25 | 广州福诚美化工有限公司 | High-brightness high-hardness water-based acrylic baking varnish and preparation method thereof |
| CN106118184A (en) * | 2016-06-29 | 2016-11-16 | 青岛特澳能源检测有限公司 | A kind of nontoxic water paint |
| CN106833212A (en) * | 2017-03-06 | 2017-06-13 | 宁波瑞联特油墨有限公司 | A kind of aqueous Lacquer finish polishes and its preparation technology |
| CN106883705A (en) * | 2017-03-10 | 2017-06-23 | 河北晨阳工贸集团有限公司 | A kind of high hardness water transfer water varnish and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111057448A (en) * | 2019-11-20 | 2020-04-24 | 连州市格雷特化工有限公司 | Polyester paint for coiled aluminum sheet handfeel and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN109135477B (en) | 2020-05-19 |
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