CN110172295A - One kind repairing color composition and its preparation method and application - Google Patents
One kind repairing color composition and its preparation method and application Download PDFInfo
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- CN110172295A CN110172295A CN201910340720.5A CN201910340720A CN110172295A CN 110172295 A CN110172295 A CN 110172295A CN 201910340720 A CN201910340720 A CN 201910340720A CN 110172295 A CN110172295 A CN 110172295A
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- weight
- color composition
- agent
- repairing
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Classifications
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
- 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
Abstract
The present invention provides one kind to repair color composition and its preparation method and application.The color composition of repairing includes: waterborne polyurethane resin, cosolvent, wetting agent, defoaming agent, fungicide, water；The waterborne polyurethane resin, cosolvent, wetting agent, defoaming agent, fungicide, water combined amount be 100 weight %, wherein the content of the waterborne polyurethane resin is 70 weight % to 90 weight %, and the solid content of the waterborne polyurethane resin is 32-36%.Comprising the dressing agent product provided by the invention for repairing color composition, environment-protecting and non-poisonous, good flame resistance, transport and using when be not in Ignition Phenomena.
Description
Technical field
The present invention relates to preparation method for coating fields, specifically disclose one kind and repair color composition and preparation method thereof and use
On the way.
Background technique
Dressing agent is widely used in the ornaments such as furniture, but is added with a large amount of second in dressing agent currently on the market
Alcohol, is easy to happen fire in transportational process and in Furniture Factory's use process, and ethyl alcohol evaporate into air to human body have it is certain
Injury, while air is polluted, especially for the places such as the high Furniture Factory of environmental requirement and high-grade hotel furniture.It is such to repair
Color product largely increases security risk and is detrimental to health, and therefore, it is necessary to develop a kind of repairing for safety and environmental protection
Toner product.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, an object of the present invention is to provide one kind and repairs color group
Object is closed, this, which repairs color composition, has the advantages that environment-protecting and non-poisonous, and when preparing dressing agent product, product is non-ignitable, when transport and use
Be not in Ignition Phenomena, while the discharge amount of VOC can be reduced, reduces atmosphere pollution.
It is a further object of the present invention to provide the as described above, preparation methods for repairing color composition as detailed below.
It is a further object of the present invention to provide prepare dressing agent using as described above, color composition of repairing as detailed below.
In order to realize that object above and other purposes, the present invention are by including that following technical scheme is realized:
One kind repairing color composition, and the color composition of repairing includes: waterborne polyurethane resin, wetting agent, disappears at cosolvent
Infusion, fungicide, water；The waterborne polyurethane resin, the cosolvent, the wetting agent, the defoaming agent, the sterilization
Agent, the water combined amount be 100 weight %, wherein the content of the waterborne polyurethane resin be 70 weight % to 90 weights
% is measured, the solid content of the waterborne polyurethane resin is 32-36%.
Optionally, the waterborne polyurethane resin is anion-type water-thinned polyurethane, with 15-35 DEG C of film-forming temperature.
Optionally, the aqueous polyurethane has the pH value of viscosity and 7-9 less than 30s.
Optionally, with the color composition of repairing for 100% poidometer, the content of the cosolvent is 3 weight % to 5 weights
% is measured, there is alcohol ether structure.
Optionally, with the color composition of repairing for 100% poidometer, the content of the wetting agent is 0.5 weight % to 1
Weight % has siloxane structure.
Optionally, with the color composition of repairing for 100% poidometer, the content of the defoaming agent is 0.5 weight % to 1
Weight % has polyether silicone structure.
Optionally, with the color composition of repairing for 100% poidometer, the content of the fungicide be 0.1 weight % extremely
0.3 weight %.
A kind of as described above, preparation method for repairing color composition as detailed below, comprising the following steps: in 400-
The waterborne polyurethane resin is stirred under the mixing speed of 600r/min；Add the cosolvent, the wetting agent, the defoaming
Agent, the fungicide and the water continue to repair color composition described in stirring preparation.
Dressing agent is prepared using as described above, color composition of repairing as detailed below.
Optionally, in terms of by the aqueous dressing agent for 100 weight %, the aqueous dressing agent includes 90 weight % to 95 weights
The color essence for repairing color composition and 5 weight % to 10 weight % of amount %.
The present invention provides one kind to repair color composition and its preparation method and application.It is 70 weight % to 90 using content
The safe and non-toxic feature of the waterborne polyurethane resin and component within the scope of weight %, is prepared for this and repairs color composition, root
Color composition is repaired according to provided by the invention, when preparing dressing agent, and the compatibility of aqueous color essence is good, color developing is good, simultaneously
Just surface is full of water when construction, is easier to compare color with Standard colour board.The dressing agent is less prone to when constructing
Floating, and color composition is repaired without containing other low melting point solvents such as ethyl alcohol, product good flame resistance transports and will not when using
There is Ignition Phenomena, while the discharge amount of VOC can be reduced, non-environmental-pollution will not cause harm to the human body.Other are other special
Sign, benefit and advantage will be apparent by the disclosure detailed in this article including description and claims.
Specific embodiment
The present invention is further explained combined with specific embodiments below, it should be appreciated that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
The present invention provides one kind to repair color composition, and the color composition of repairing includes: waterborne polyurethane resin, hydrotropy
Agent, wetting agent, defoaming agent, fungicide, water；The waterborne polyurethane resin, cosolvent, wetting agent, defoaming agent, fungicide, water
Combined amount be 100 weight %.The color composition of repairing is without the volatile substances such as ethyl alcohol, safety and environmental protection.
The aqueous polyurethane influences whether to repair the color developing of color composition in the ratio repaired in color composition,
Then the stability and workability of dressing agent product are influenced, therefore, by repair color composition be 100 weight % in terms of, it is described
The content of waterborne polyurethane resin is 70 weight % to 90 weight %, such as 70 weight %, 80 weight %, 85 weight %, 90 weights
Measure %；The solid content of the waterborne polyurethane resin is 32-36%, such as 32%, 35%.Further, the aqueous poly- ammonia
Ester resin has 15-35 DEG C of film-forming temperature, such as 15 DEG C, 25 DEG C.The aqueous polyurethane is anion-type water-thinned polyurethane,
With 30s, such as the viscosity and pH7-9 of 18s, 20s, such as 7,8 are less than, there is the appearance of translucent liquid.
The cosolvent, to repair color composition as 100% poidometer, content is 3 weight % to 5 weight %, such as 3
Weight %, 4 weight %, 5 weight %.The cosolvent is the alcohol ether cosolvent with alcohol ether structure, and specific example includes choosing
From ethylene glycol phenyl ether (EPH), propylene glycol phenylate (PPH), dipropylene glycol methyl ether (DPM), tripropylene glycol methyl ether (TPM), dipropyl two
Alcohol butyl ether (DPNB), tripropylene glycol butyl ether (TPNB), dipropylene glycol methyl ether acetate (DPMA), dimethyl ether (DMM),
Butyl (DB), butyl acetate (DBAC), dipropylene glycol propyl ether (DPNP), diethylene glycol ether
(DE), one of propylene glycol diacetate (PGDA), propandiol butyl ether (PNB) or above-mentioned any combination thereof.Such as selected from two
Propylene glycol monomethyl ether (DPM), dipropylene (DPNB).
The wetting agent, to repair color composition as 100% poidometer, content is 0.5 weight % to 1 weight %, example
Such as 0.5 weight %, 0.8 weight %.The wetting agent is the polysiloxane wetting agents with siloxane structure, improves and soaks to substrate
Property, specific example include selected from Digao (German TEGO) soak agent series products, such as selected from Digao 240, Digao 250,
In Digao 260, Digao 265, Digao 270, Digao 280, Digao 500, Digao 505, Digao 510, Digao 4000 and Digao 4100
Any one or above-mentioned any combination thereof.Such as Digao 270, Digao 4000, Digao 4100.
The defoaming agent, to repair color composition as 100% poidometer, content is 0.5 weight % to 1 weight %, example
Such as 0.5 weight %, 0.7 weight %.The defoaming agent is the polyether silicone defoaming agent with polyether silicone structure, specifically
Example include selected from Digao defoam agent series products, such as Digao be selected from Digao 901W, Digao 902W, Digao 936, Digao 810,
Any one in Digao 830 or above-mentioned any combination thereof.Such as Digao 902W, Digao 810.
The fungicide, to repair color composition as 100% poidometer, the content of the fungicide be 0.1 weight % extremely
0.3 weight %, for inhibiting microorganism.
Another aspect of the present invention also provides this preparation method for repairing color composition, comprising steps of (1) exists
The waterborne polyurethane resin is stirred under the mixing speed of 400-600r/min.
In step (1), the waterborne polyurethane resin is added in container, such as in reaction kettle, opens stirring.It is described
Stirring for example, 400r/min, 500r/min, 600r/min.
This preparation method for repairing color composition of the invention further comprises the steps of: (2) and adds the cosolvent, described
Wetting agent, the defoaming agent, the fungicide and the water continue to repair color composition described in stirring preparation.
In step (2), be successively slowly added the cosolvent, the wetting agent, the defoaming agent, the fungicide and
The water.
The present invention also provides a kind of aqueous dressing agent comprising repairing color composition as described above.It aqueous is repaired with described
Toner is 100 weight % meter, and the aqueous dressing agent includes to repair color composition and 5 weights described in 90 weight % to 95 weight %
Measure the color essence of % to 10 weight %.Specifically, for example repairing in color composition to described in 92 weight %, such as 8 weights are added
The color essence for measuring %, stirs evenly, the dressing agent is prepared.
Specific embodiment will be introduced below, and apparent explaination is carried out to the present invention.
Embodiment 1
It weighs 70g aqueous polyurethane to be added in reaction kettle, opens the mixing speed of 400r/min, be stirred；To institute
It states in reaction kettle, addition 3g DPNB, 0.8g Digao 4100, the surplus of fungicide and 25.6g described in 0.5g Digao 902W, 0.1g
Water continues stirring 30 minutes, is prepared and repairs color composition 1, and specific proportion and test performance are shown in Table 1.
Embodiment 2
It weighs 75g aqueous polyurethane to be added in reaction kettle, opens the mixing speed of 400r/min, be stirred；To institute
It states in reaction kettle, addition 3g DPM, 0.8g Digao 4100, the surplus of fungicide and 20.6g described in 0.5g Digao 902W, 0.1g
Water continues stirring 30 minutes, is prepared and repairs color composition 2, and specific proportion and test performance are shown in Table 1.
Embodiment 3
It weighs 80g aqueous polyurethane to be added in reaction kettle, opens the mixing speed of 500r/min, be stirred；To institute
It states in reaction kettle, addition 3g DPNB, 0.8g Digao 4100, the surplus of fungicide and 15.6g described in 0.5g Digao 902W, 0.1g
Water continues stirring 30 minutes, is prepared and repairs color composition 3, and specific proportion and test performance are shown in Table 1.
Embodiment 4
It weighs 80g aqueous polyurethane to be added in reaction kettle, opens the mixing speed of 500r/min, be stirred；To institute
It states in reaction kettle, addition 4g DPM, 0.8g Digao 4100, the surplus of fungicide and 14.6g described in 0.5g Digao 902W, 0.1g
Water continues stirring 30 minutes, is prepared and repairs color composition 4, and specific proportion and test performance are shown in Table 1.
Embodiment 5
It weighs 80g aqueous polyurethane to be added in reaction kettle, opens the mixing speed of 600r/min, be stirred；To institute
It states in reaction kettle, addition 5g DPNB, 0.8g Digao 4100, the surplus of fungicide and 13.6g described in 0.5g Digao 902W, 0.1g
Water continues stirring 30 minutes, is prepared and repairs color composition 5, and specific proportion and test performance are shown in Table 1.
Embodiment 6
It weighs 85g aqueous polyurethane to be added in reaction kettle, opens the mixing speed of 600r/min, be stirred；To institute
State in reaction kettle, addition 5g DPM, 0.8g Digao 4100, fungicide and 8.6g described in 0.5g Digao 902W, 0.1g excess water,
Continue stirring 30 minutes, be prepared and repair color composition 6, specific proportion and test performance are shown in Table 1.
Embodiment 7
It weighs 90g aqueous polyurethane to be added in reaction kettle, opens the mixing speed of 600r/min, be stirred；To institute
It states in reaction kettle, addition 5g DPNB, 0.8g Digao 4100, the surplus of fungicide and 3.6g described in 0.5g Digao 902W, 0.1g
Water continues stirring 30 minutes, is prepared and repairs color composition 7, and specific proportion and test performance are shown in Table 1.
Performance test
Color composition 1-7 is repaired by what embodiment 1-7 was obtained, mixes colours respectively with aqueous color accurate adjustment, stirs evenly acquisition
Aqueous dressing agent 1-7, it is then that aqueous dressing agent 1-7 is enterprising in the plank for spraying or brushing twice aqueous priming paint through spray gun respectively
Row spraying observes the color penetration process of aqueous dressing agent, dry 2h, then sprays aqueous finish paint and carry out cover, and plank is erect,
It is disposed vertically, to its surface drying.Plank of the paint film after dry is tested for the property.Wherein testing standard is as follows:
Specific test performance is shown in Table 1.
The weight proportion and the performance test results of each raw material component in 1 Examples 1 to 7 of table
It can be seen that, meet testing standard comprising the dressing agent for repairing color composition of the invention, and be free of second from table 1
Other low melting point solvents such as alcohol, safe and non-toxic, good flame resistance, transport and using when be not in Ignition Phenomena, reduce VOC's
Discharge amount reduces atmosphere pollution.Color is uniform after plank is placed in 50 DEG C, 7 days, and plate face does not change, plate face colour stability
It is good.The dressing agent and aqueous color essence compatibility are good, and color developing is good, and when construction is less prone to floating, and dressing agent and aqueous bottom
The ply adhesion of paint is 0 grade, then has sprayed test adhesive force after finishing coat and be still 0 grade (former priming paint and finishing coat ply adhesion are 0
Grade), illustrate that aqueous dressing agent will not influence ply adhesion.Therefore, the present invention has the value of industrial utilization of height.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. one kind repairs color composition, which is characterized in that the color composition of repairing includes:
Waterborne polyurethane resin, cosolvent, wetting agent, defoaming agent, fungicide, water；The waterborne polyurethane resin, the hydrotropy
Agent, the wetting agent, the defoaming agent, the fungicide, the water combined amount be 100 weight %, wherein it is described aqueous poly-
The content of urethane resin is 70 weight % to 90 weight %, and the solid content of the waterborne polyurethane resin is 32-36%.
2. one kind as described in claim 1 repairs color composition, which is characterized in that the waterborne polyurethane resin is anion
Type aqueous polyurethane, with 15-35 DEG C of film-forming temperature.
3. repairing color composition as claimed in claim 1 or 2, which is characterized in that the aqueous polyurethane has less than 30s's
The pH value of viscosity and 7-9.
4. one kind as described in claim 1 repairs color composition, which is characterized in that with the color composition of repairing for 100%
Poidometer, the content of the cosolvent are 3 weight % to 5 weight %, have alcohol ether structure.
5. one kind as described in claim 1 repairs color composition, which is characterized in that with the color composition of repairing for 100%
Poidometer, the content of the wetting agent are 0.5 weight % to 1 weight %, have siloxane structure.
6. one kind as described in claim 1 repairs color composition, which is characterized in that with the color composition of repairing for 100%
Poidometer, the content of the defoaming agent are 0.5 weight % to 1 weight %, have polyether silicone structure.
7. one kind as described in claim 1 repairs color composition, which is characterized in that with the color composition of repairing for 100%
Poidometer, the content of the fungicide are 0.1 weight % to 0.3 weight %.
8. a kind of preparation method for repairing color composition as described in claim 1, which comprises the following steps:
The waterborne polyurethane resin is stirred under the mixing speed of 400-600r/min；
The cosolvent, the wetting agent, the defoaming agent, the fungicide and the water are added, is continued described in stirring preparation
Repair color composition.
9. a kind of aqueous dressing agent, which is characterized in that the aqueous dressing agent includes to repair color combination as described in claim 1
Object.
10. aqueous dressing agent as claimed in claim 9, which is characterized in that in terms of being 100 weight % by the aqueous dressing agent,
The aqueous dressing agent includes the color that color composition and 5 weight % to 10 weight % are repaired described in 90 weight % to 95 weight %
Essence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910340720.5A CN110172295A (en) | 2019-04-25 | 2019-04-25 | One kind repairing color composition and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910340720.5A CN110172295A (en) | 2019-04-25 | 2019-04-25 | One kind repairing color composition and its preparation method and application |
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| Publication Number | Publication Date |
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| CN110172295A true CN110172295A (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910340720.5A Pending CN110172295A (en) | 2019-04-25 | 2019-04-25 | One kind repairing color composition and its preparation method and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111205710A (en) * | 2020-01-18 | 2020-05-29 | 喜临门酒店家具有限公司 | Quick-drying type water-based color modifier and preparation method thereof |
| CN114921162A (en) * | 2021-07-20 | 2022-08-19 | 上海澳昌实业有限公司 | Water-based transparent wear-resistant flame-retardant finish paint and preparation method thereof |
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| CN103232797A (en) * | 2013-04-11 | 2013-08-07 | 三棵树涂料股份有限公司 | Novel colorizing water-based woodware top coat and preparation method thereof |
| CN105440925A (en) * | 2015-12-09 | 2016-03-30 | 三棵树涂料股份有限公司 | Waterborne woodware surface color modifier |
| CN107805437A (en) * | 2017-11-16 | 2018-03-16 | 万华化学集团股份有限公司 | It is a kind of to be used to repair aqueous woodware paint of color and preparation method thereof |
| CN108893043A (en) * | 2018-06-01 | 2018-11-27 | 安徽江锐新材料有限公司 | A kind of aqueous woodware paint repairs coloured light oil and its preparation method and application |
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2019
- 2019-04-25 CN CN201910340720.5A patent/CN110172295A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102559027A (en) * | 2011-12-14 | 2012-07-11 | 广东巴德士化工有限公司 | Water-based color correction special paint and color correction method thereof |
| CN103232797A (en) * | 2013-04-11 | 2013-08-07 | 三棵树涂料股份有限公司 | Novel colorizing water-based woodware top coat and preparation method thereof |
| CN105440925A (en) * | 2015-12-09 | 2016-03-30 | 三棵树涂料股份有限公司 | Waterborne woodware surface color modifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111205710A (en) * | 2020-01-18 | 2020-05-29 | 喜临门酒店家具有限公司 | Quick-drying type water-based color modifier and preparation method thereof |
| CN114921162A (en) * | 2021-07-20 | 2022-08-19 | 上海澳昌实业有限公司 | Water-based transparent wear-resistant flame-retardant finish paint and preparation method thereof |
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Application publication date: 20190827 |