CN108676417A - A kind of special compound additive for aqueous steel drum paint - Google Patents
A kind of special compound additive for aqueous steel drum paint Download PDFInfo
- Publication number
- CN108676417A CN108676417A CN201810382594.5A CN201810382594A CN108676417A CN 108676417 A CN108676417 A CN 108676417A CN 201810382594 A CN201810382594 A CN 201810382594A CN 108676417 A CN108676417 A CN 108676417A
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- CN
- China
- Prior art keywords
- steel drum
- parts
- paint
- special compound
- compound additive
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- 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.)
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- 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
- C09D7/20—Diluents or solvents
-
- 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
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
Abstract
It is by following weight at being grouped as the invention discloses a kind of special compound additive for aqueous steel drum paint：65 parts of deionized water, 10 parts of ethylene glycol monobutyl ether, 15 parts of polyether-modified Dimethicone Copolyol body, 10 parts of acetone；The polyether-modified Dimethicone Copolyol body selects the BYK333 of Germany's Bi Ke chemical productions.Additive amount of the composite assistant in aqueous steel drum paint is 0.01% 0.03%.After special compound additive of the present invention is added to inside common steel drum paint on the market, ground does not need acid washing phosphorization, and without heating, direct spraying, and adhesive force can reach 1 grade, and effect is preferable.For cover colored paint spraying when, different colours will not bleeding, spluttering.
Description
Technical field
More specifically it is to be related to one kind used in aqueous the present invention relates to coating industry more particularly to steel drum paint field
Special compound additive in steel drum paint.
Background technology
Higher and higher today is required in energy conservation and environmental protection, steel drum paint majority on the market, will be base material acid before spraying
Phosphorating treatment is washed, then washes heating, not only increases process, also adds energy consumption, but also to reprocess the water of acid washing phosphorization,
Cause secondary pollution.However if without the processing of above-mentioned complicated procedures of forming, direct spraying on the market common steel drum paint if can
There is shrinkage cavity, or even the problems such as large area of paint film falls off occurs.
Invention content
Based on above-mentioned technical problem, the present invention provides a kind of special compound additive for aqueous steel drum paint.
The adopted technical solution is that：
A kind of special compound additive for aqueous steel drum paint is by following weight at being grouped as：Go from
65 parts of sub- water, 10 parts of ethylene glycol monobutyl ether, 15 parts of polyether-modified Dimethicone Copolyol body, 10 parts of acetone；
The polyether-modified Dimethicone Copolyol body selects the BYK333 of Germany's Bi Ke chemical productions.
Preferably, the ethylene glycol monobutyl ether is selected from BASF chemistry or Dow production.
Preferably, additive amount of the composite assistant in aqueous steel drum paint is 0.01%-0.03%.
The method have the benefit that：
After special compound additive of the present invention is added to inside common steel drum paint on the market, ground does not need acid washing phosphorization,
Without heating, direct spraying, and adhesive force can reach 1 grade, and effect is preferable.When for covering colored paint spraying, different colours
Will not bleeding, spluttering.
Polyether-modified Dimethicone Copolyol body used in the present invention, by German Bi Ke chemical productions, model
BYK333, it is a kind of organic-silicon-modified moistening flatting agent, can be effectively good by lowering the offer of coating surface tension
Ground soaks, even for the difficult ground of wetting can also, and there is good shrinkproof permeability, it is therefore prevented that Bei Nade whirlpools
It is formed, and the gentle gloss of convection current also has improvement, has the ground of a little greasy dirt to play good wetability on surface.
When for set colored paint spraying, composite assistant of the present invention is added in set colored paint, can effectively control the surface of coating
Tension allows two kinds of colors not ooze mutually, does not splash, and has good clearly trimming.
The ethylene glycol monobutyl ether that the present invention uses is a kind of excellent solvent and surfactant.It is added to paint
In, the greasy dirt of surface of bottom material can be effectively removed, auxiliary reduces the surface tension of coating.
Ethylene glycol monobutyl ether and polyether-modified Dimethicone Copolyol body are used cooperatively by a certain percentage, are mutually assisted
Together, the surface tension of coating can be effectively controlled, wetting effect is good, and then improves the adhesive force of paint film, improves the shrinkproof of paint
The correlated performances such as permeability.
The acetone that the present invention uses, it is a kind of exemption solvent, and low boiling point, its main function is that anti-sag effect is good,
Effectively improve the plasticity of paint.
In conclusion special compound additive of the present invention is added to inside common water borne steel drum paint, solves base material treatment work
The problem of sequence complexity, reduces construction cost, simplifies construction technology, avoids secondary pollution, energy conservation and environmental protection.This is special simultaneously
Composite assistant also effectively increases the adhesive force of paint film, improves the plasticity of paint, improves the correlated performances such as the application property of paint.Set
After colored paint adds use, paint film not bleeding, not spluttering.
Specific implementation mode
The problem of needing complicated procedures of forming to handle before spraying based on existing common steel drum paint on the market, the present invention propose one
Special compound additive of the kind for aqueous steel drum paint.The special compound additive is by following weight at being grouped as：It goes
65 parts of ionized water, 10 parts of ethylene glycol monobutyl ether, 15 parts of polyether-modified Dimethicone Copolyol body, 10 parts of acetone；It is described poly-
Ether modified dimethyl polysiloxane copolymer selects the BYK333 of Germany's Bi Ke chemical productions；Preferred bar of the ethylene glycol monobutyl ether
This husband chemistry or Dow production.
Special compound additive of the present invention passes through ethylene glycol monobutyl ether, polyethers using the surface tension for improving ground as starting point
Modified dimethyl polysiloxane copolymer etc. is used cooperatively by a certain percentage, after being added to inside common steel drum paint on the market, bottom
Material does not need acid washing phosphorization, and without heating, direct spraying, and adhesive force can reach 1 grade, and effect is preferable.For covering
Colored paint spray when, different colours will not bleeding, spluttering.
The preparation method of above-mentioned special compound additive is as follows：
(1) 65 parts of deionized water, 10 parts of ethylene glycol monobutyl ether, polyether-modified Dimethicone Copolyol body 15 are weighed
Part, 10 parts of acetone；
(2) low speed sequentially adds deionized water, ethylene glycol monobutyl ether, polyether-modified poly- diformazan with 200~400 turns per minute
Radical siloxane copolymer and acetone are stirred 40 minutes with 500 turns per minute, finally pass through filtering, packaging of weighing, i.e., later
Obtain special compound additive.
Additive amount of the special compound additive in common water borne steel drum paint is 0.01%-0.03%, that is to say, that at 1 ton
100-300 grams can be added in aqueous steel drum paint, specific dosage can suitably be adjusted according to situations such as greasy dirt of surface of bottom material.
The application experiment comparative situation to special compound additive of the present invention in common water borne steel drum paint illustrates below.
Common water borne steel drum paint formula is as follows：
801 34 parts of epoxy resin, 5,817 8 parts of amino resins, 2 parts of adhesion promoter OS-400, dimethylethanolamine 2
Part, 5 parts of butyl glycol ether BCS, 13 parts of dimethyl carbonate, 6 parts of deionized water, 30 parts of titanium dioxide slurry；In parts by weight.
Above-mentioned special compound additive is added into the common water borne steel drum paint, the additive amount of special compound additive is that this is common
The a ten thousandth point five of aqueous steel drum paint weight is uniformly mixed and obtains novel steel barrel paint.
It will wait for that application experiment steel drum is divided into three groups, and be denoted as experimental group 1, experimental group 2 and experimental group 3.
1 steel drum ground of experimental group carries out the conventional treatments processes such as acid washing phosphorization, washing heating before spraying, then carries out
State the spraying of common water borne steel drum paint.
2 steel drum ground of experimental group, without treatment process such as acid washing phosphorizations, is only simply cleared up with rag before spraying,
Then the spraying of above-mentioned common water borne steel drum paint is carried out.
3 steel drum ground of experimental group, without treatment process such as acid washing phosphorizations, is only simply cleared up with rag before spraying,
Then the spraying of the above-mentioned novel steel barrel paint added with special compound additive is carried out.
As a result, it has been found that：Phenomena such as paint film shrinkage cavity occurs in experimental group 2, is bubbled, orange peel, there is the large area of paint film in some positions
It falls off.Experimental group 1 does not occur above-mentioned paint film shrinkage cavity with experimental group 3, is bubbled, and orange peel or even large area fall off and wait film defects,
Coating surface appearance is plentiful, and flat smooth is bright-colored, and glossiness is high.
Performance detection is carried out to the paint film of experimental group 1, as a result such as the following table 1.
Table 1
| Project | Unit | Performance indicator |
| Condition in container | Uniformly | |
| Covering power | G/㎡ | 120-150 |
| Hardness | H | ≥1 |
| Adhesive force | Grade | 1-2 |
| Impact resistance | cm.kg | ≥50 |
| Fineness | μm | ≤20 |
| Bend test | MM | ≤1 |
| Salt fog resistance | h | ≥240 |
Performance detection is carried out to the paint film of experimental group 3, as a result such as the following table 2.
Table 2
From the point of view of the performance test results shown in Tables 1 and 2, experimental group 1 and the performance of experimental group 3 are almost the same,
Some aspect of performance such as adhesive force of paint film, the effect of experimental group 3 are even better.
Above-mentioned experiment has also further demonstrated that the validity of special compound additive of the present invention.
Claims (3)
1. a kind of special compound additive for aqueous steel drum paint, it is characterised in that be by following weight into grouping
At：65 parts of deionized water, 10 parts of ethylene glycol monobutyl ether, 15 parts of polyether-modified Dimethicone Copolyol body, 10 parts of acetone；
The polyether-modified Dimethicone Copolyol body selects the BYK333 of Germany's Bi Ke chemical productions.
2. a kind of special compound additive for aqueous steel drum paint according to claim 1, it is characterised in that：The second two
Alcohol monobutyl ether is selected from BASF chemistry or Dow production.
3. a kind of special compound additive for aqueous steel drum paint according to claim 1 or 2, it is characterised in that：This is multiple
It is 0.01%-0.03% to close additive amount of the auxiliary agent in aqueous steel drum paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382594.5A CN108676417A (en) | 2018-04-26 | 2018-04-26 | A kind of special compound additive for aqueous steel drum paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382594.5A CN108676417A (en) | 2018-04-26 | 2018-04-26 | A kind of special compound additive for aqueous steel drum paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108676417A true CN108676417A (en) | 2018-10-19 |
Family
ID=63802380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810382594.5A Withdrawn CN108676417A (en) | 2018-04-26 | 2018-04-26 | A kind of special compound additive for aqueous steel drum paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108676417A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070027232A1 (en) * | 2005-07-27 | 2007-02-01 | Chemcoat, Inc. | Coating compositions incorporating nanotechnology and methods for making same |
| CN101735703A (en) * | 2009-12-15 | 2010-06-16 | 重庆斯耐博涂料有限公司 | Aqueous environment-friendly packaging steel drum paint and preparation method thereof |
| KR20130078523A (en) * | 2011-12-30 | 2013-07-10 | 조광페인트주식회사 | Modified epoxyester moisture curing urethane coating composition and process for preparing the same |
| CN107868545A (en) * | 2017-12-13 | 2018-04-03 | 青岛益群环保新材料有限公司 | A kind of water-based cold casing color baking vanish |
| CN107903789A (en) * | 2017-11-24 | 2018-04-13 | 湖南太子化工涂料有限公司 | A kind of one-component coating and preparation method applied to pipe inner wall |
| CN107955508A (en) * | 2017-11-24 | 2018-04-24 | 湖南太子化工涂料有限公司 | A kind of two-component finishing coat and preparation method applied to sanitation cart |
-
2018
- 2018-04-26 CN CN201810382594.5A patent/CN108676417A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070027232A1 (en) * | 2005-07-27 | 2007-02-01 | Chemcoat, Inc. | Coating compositions incorporating nanotechnology and methods for making same |
| CN101735703A (en) * | 2009-12-15 | 2010-06-16 | 重庆斯耐博涂料有限公司 | Aqueous environment-friendly packaging steel drum paint and preparation method thereof |
| KR20130078523A (en) * | 2011-12-30 | 2013-07-10 | 조광페인트주식회사 | Modified epoxyester moisture curing urethane coating composition and process for preparing the same |
| CN107903789A (en) * | 2017-11-24 | 2018-04-13 | 湖南太子化工涂料有限公司 | A kind of one-component coating and preparation method applied to pipe inner wall |
| CN107955508A (en) * | 2017-11-24 | 2018-04-24 | 湖南太子化工涂料有限公司 | A kind of two-component finishing coat and preparation method applied to sanitation cart |
| CN107868545A (en) * | 2017-12-13 | 2018-04-03 | 青岛益群环保新材料有限公司 | A kind of water-based cold casing color baking vanish |
Non-Patent Citations (1)
| Title |
|---|
| 化工部科学技术研究总院: "《精细化工品种手册》", 31 October 1986, 辽宁科学技术出版社 * |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20181019 |