CN109988500A - A kind of high resiliency super low-temperature resistant water paint - Google Patents
A kind of high resiliency super low-temperature resistant water paint Download PDFInfo
- Publication number
- CN109988500A CN109988500A CN201910352483.4A CN201910352483A CN109988500A CN 109988500 A CN109988500 A CN 109988500A CN 201910352483 A CN201910352483 A CN 201910352483A CN 109988500 A CN109988500 A CN 109988500A
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- Prior art keywords
- temperature resistant
- component
- water paint
- super low
- high resiliency
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- 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
- 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
- C08L2205/02—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
-
- 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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention provides a kind of high resiliency super low-temperature resistant water paint, including first component and second component, first component includes: 10~25wt% of acrylic emulsion with carboxyl, aqueous 10~20wt% of titanium dioxide slurry, matt 3~10wt% of polyaminoester emulsion, organic silicon hand feeling 2~6wt% of agent, 10~32wt% of high resilience polyurethane dispersion, 1~4wt% of auxiliary agent, 10~30wt% of deionized water；Second group is divided into the organic compound with epoxy-functional, and the content of the second component is the 6~25% of the first constituent mass.Solve the problem of to lack in the prior art elongation percentage higher than 400% low-temperature resistant coating.
Description
Technical field
The present invention relates to paint fields, and in particular to a kind of high resiliency super low-temperature resistant water paint.
Background technique
The thermohardening lacquers such as polyurethane and aminoacrylic acid paint are due to crosslink density with higher and excellent resistance to
The characteristics such as chemical attack, acid and alkali-resistance, solvent resistant, wear-resisting, damage resistant, cold-resistant thermal change and be used widely.But at present we
The elongation percentage of the thermohardening lacquers such as the polyurethane used and aminoacrylic acid paint is up to 300%, be extremely difficult to 300% with
On, the low temperature resistant limit is generally at -30 DEG C~-40 DEG C, for being higher than the requirement of 400% elongation percentage and being lower than -40 DEG C of temperature below
Degree environment is difficult to adapt to.
Therefore, elongation percentage is higher than 400% and the demanding coating of low temperature environment still belongs to industry blank at present, and the present invention is high
The research of elastic super low-temperature resistant water paint is of great significance.
Summary of the invention
The present invention provides a kind of high resiliency super low-temperature resistant water paint, lacks elongation percentage in the prior art for solution and is higher than
400%, the problem of low-temperature resistant coating.
A kind of high resiliency super low-temperature resistant water paint of the present invention, including first component and second component, it is characterised in that:
First component includes following components in percentage by weight:
Second group is divided into the organic compound with epoxy-functional, and the content of the second component is the first constituent mass
6~25%.
Further, the first component includes following components in percentage by weight:
Further, carboxyl functional group needed for the acrylic emulsion with carboxyl provides reaction, obtains the degree of cross linking.
Further, the organic compound with epoxy-functional is the organosilicon with epoxy-functional.
Further, the organosilicon with epoxy-functional is epoxy silane crosslinker.
Further, the auxiliary agent includes organic silicon defoamer, organosilicon levelling agent, organosilicon wetting agent, acrylic acid point
Powder, polyamide wax anti-settling agent and other auxiliary agents.
Further, the organic silicon defoamer, organosilicon levelling agent, organosilicon wetting agent, acrylic acid dispersant or poly-
The amount of amide waxe anti-settling agent is 0.2~0.5wt%.
Preferably, the first component includes following components in percentage by weight:
A kind of high resiliency super low-temperature resistant water paint of the present invention has following advantageous effects compared with prior art: this
Invention high resiliency super low-temperature resistant water paint is able to achieve the requirement higher than 400% elongation percentage and the temperature environment lower than -40 DEG C, fills out
Country has been mended in the blank of high-speed rail connector and damping element surface coating.The present invention is water paint, instead of current oiliness
Harmful organic solvent emission is greatly decreased when manufacturing spraying in coating, greatly improves the environment of painting workshop, is conducive to
The health of worker.
Specific embodiment
A kind of high resiliency super low-temperature resistant water paint, including first component and second component, it is characterised in that:
First component includes following components in percentage by weight:
Second group is divided into the organic compound with epoxy-functional, and the content of the second component is the first constituent mass
6~25%.
It should be noted that following technical solution in the embodiment of the present invention is clearly and completely described, show
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment one:
A kind of high resiliency super low-temperature resistant water paint, including first component and second component, in which:
First component includes following components in percentage by weight:
Second group is divided into epoxy silane crosslinker, and dosage is the 6wt% of first component.
Embodiment two:
A kind of high resiliency super low-temperature resistant water paint, including first component and second component, in which:
First component includes following components in percentage by weight:
Second group is divided into epoxy silane crosslinker, and dosage is the 12wt% of first component.
Embodiment three:
A kind of high resiliency super low-temperature resistant water paint, including first component and second component, in which:
First component includes following components in percentage by weight:
Second group is divided into epoxy silane crosslinker, and dosage is the 20wt% of first component.
Example IV:
A kind of high resiliency super low-temperature resistant water paint, including first component and second component, in which:
First component includes following components in percentage by weight:
Second group is divided into epoxy silane crosslinker, and dosage is the 15wt% of first component.
Embodiment five:
A kind of high resiliency super low-temperature resistant water paint, including first component and second component, in which:
First component includes following components in percentage by weight:
Second group is divided into epoxy silane crosslinker, and dosage is the 10wt% of first component.
Embodiment six:
A kind of high resiliency super low-temperature resistant water paint, including first component and second component, in which:
First component includes following components in percentage by weight:
Second group is divided into epoxy silane crosslinker, and dosage is the 25wt% of first component.
It is tested by the coating property to embodiment one to embodiment six, it is seen then that each embodiment passed detection,
Meet high resiliency super low-temperature resistant water paint and is able to achieve the requirement higher than 400% elongation percentage and the temperature environment lower than -40 DEG C.It surveys
Test result is shown in Table 1.
1 test result of table
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas, not to limit
The present invention, it is noted that for those skilled in the art, without departing from the principle of the present invention, can also be right
Some improvement and modification can also be carried out by the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (8)
1. a kind of high resiliency super low-temperature resistant water paint, including first component and second component, it is characterised in that:
First component includes following components in percentage by weight:
Second group is divided into the organic compound with epoxy-functional, the content of the second component be the first constituent mass 6~
25%.
2. a kind of high resiliency super low-temperature resistant water paint as described in claim 1, it is characterised in that: the first component includes following
The component of weight percent:
3. a kind of high resiliency super low-temperature resistant water paint as claimed in claim 1 or 2, it is characterised in that: third with carboxyl
Carboxyl functional group needed for olefin(e) acid lotion provides reaction, obtains the degree of cross linking.
4. a kind of high resiliency super low-temperature resistant water paint as described in claim 1, it is characterised in that: described that there is epoxy-functional
Organic compound be the organosilicon with epoxy-functional.
5. a kind of high resiliency super low-temperature resistant water paint as claimed in claim 4, it is characterised in that: described to have epoxy-functional
Organosilicon be epoxy silane crosslinker.
6. a kind of high resiliency super low-temperature resistant water paint as claimed in claim 1 or 2, it is characterised in that: the auxiliary agent includes
Machine silicon defoaming agent, organosilicon levelling agent, organosilicon wetting agent, acrylic acid dispersant, polyamide wax anti-settling agent and other auxiliary agents.
7. a kind of high resiliency super low-temperature resistant water paint as claimed in claim 6, it is characterised in that: the organic silicon defoamer,
Organosilicon levelling agent, organosilicon wetting agent, acrylic acid dispersant or polyamide wax anti-settling agent amount be 0.2~0.5wt%.
8. a kind of high resiliency super low-temperature resistant water paint as claimed in claim 7, it is characterised in that: the first component includes following
The component of weight percent:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910352483.4A CN109988500A (en) | 2019-04-29 | 2019-04-29 | A kind of high resiliency super low-temperature resistant water paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910352483.4A CN109988500A (en) | 2019-04-29 | 2019-04-29 | A kind of high resiliency super low-temperature resistant water paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109988500A true CN109988500A (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910352483.4A Pending CN109988500A (en) | 2019-04-29 | 2019-04-29 | A kind of high resiliency super low-temperature resistant water paint |
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| CN (1) | CN109988500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982367A (en) * | 2019-12-20 | 2020-04-10 | 广东花王涂料有限公司 | Water-based 2K finishing paint and preparation process thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004010645A (en) * | 2002-06-04 | 2004-01-15 | Daicel Chem Ind Ltd | Water-resistant cationic particulate resin composition and method for producing the same |
| CN105308131A (en) * | 2013-06-21 | 2016-02-03 | 陶氏环球技术有限责任公司 | An aqueous coating composition |
| CN107987654A (en) * | 2017-11-02 | 2018-05-04 | 佛山市顺德区巴德富实业有限公司 | A kind of lotion for elastic exterior coating material and preparation method thereof |
| CN108713048A (en) * | 2015-12-28 | 2018-10-26 | 日涂汽车涂料有限公司 | Water-based paint compositions and coating film-forming methods |
| CN109486315A (en) * | 2018-09-17 | 2019-03-19 | 上海威驭新材料科技有限公司 | Pretreatment primer and the coil color coating method for using the pretreatment primer |
| CN109689808A (en) * | 2016-07-29 | 2019-04-26 | 贝洱工艺公司 | Water base sealant with exceptional durability |
-
2019
- 2019-04-29 CN CN201910352483.4A patent/CN109988500A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004010645A (en) * | 2002-06-04 | 2004-01-15 | Daicel Chem Ind Ltd | Water-resistant cationic particulate resin composition and method for producing the same |
| CN105308131A (en) * | 2013-06-21 | 2016-02-03 | 陶氏环球技术有限责任公司 | An aqueous coating composition |
| CN108713048A (en) * | 2015-12-28 | 2018-10-26 | 日涂汽车涂料有限公司 | Water-based paint compositions and coating film-forming methods |
| CN109689808A (en) * | 2016-07-29 | 2019-04-26 | 贝洱工艺公司 | Water base sealant with exceptional durability |
| CN107987654A (en) * | 2017-11-02 | 2018-05-04 | 佛山市顺德区巴德富实业有限公司 | A kind of lotion for elastic exterior coating material and preparation method thereof |
| CN109486315A (en) * | 2018-09-17 | 2019-03-19 | 上海威驭新材料科技有限公司 | Pretreatment primer and the coil color coating method for using the pretreatment primer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982367A (en) * | 2019-12-20 | 2020-04-10 | 广东花王涂料有限公司 | Water-based 2K finishing paint and preparation process thereof |
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Application publication date: 20190709 |