CN108300328A - A kind of biology based waterborne coatings and preparation method thereof - Google Patents
A kind of biology based waterborne coatings and preparation method thereof Download PDFInfo
- Publication number
- CN108300328A CN108300328A CN201610700072.6A CN201610700072A CN108300328A CN 108300328 A CN108300328 A CN 108300328A CN 201610700072 A CN201610700072 A CN 201610700072A CN 108300328 A CN108300328 A CN 108300328A
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- Prior art keywords
- waterborne coatings
- based waterborne
- agent
- biology based
- dispersant
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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
- C09D197/00—Coating compositions based on lignin-containing materials
- C09D197/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- 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)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of biological based waterborne coatings, weight percent ratio is made of following components：Natural film forming matter 8~70%；Pigment 0~40%；Filler 0~65%；Modified wood powder 8~40%；Thickener 0.2~1.0%；Drier 0~2%；Antifoaming agent 0.1~0.4%；Wetting agent 0.1~0.25%；Dispersant 0.5~1.2%；Water 8~20%.The bio-based coating of the present invention meets concerned countries standard in the indexs such as water-fast, low-temperature stability and workability, has many advantages, such as nontoxic, Diamond Search, is free of heavy metal, is of great significance for reducing petroleum resources dependence and environmental protection etc..The invention also discloses a kind of preparation methods of biological based waterborne coatings.
Description
Technical field
The present invention relates to paint fields to additionally relate to a kind of biology base more particularly to a kind of biological based waterborne coatings
The preparation method of water paint.
Background technology
Due to the increasingly exhaustion of petroleum resources, preciousness is not only consumed by the paint of raw material and coating and ink of oil
Petroleum resources, and a large amount of hazardous solvent gas is discharged into air, development environment friendly coating just becomes the most important thing,
Especially water paint just becomes the main direction of development of coating.But water paint is still used using oil monomer as raw material
Synthetic emulsion, find other resources of replacement oil becomes more and more important as the raw material sources of synthesis high molecular material, obtains
All have great importance for environmental protection and saving petroleum resources to traditional oil product is substituted.Using common water borne coating
In also need to certain solvent, and useless paint film cannot be biodegradable, still brings prodigious injury to environment and human body in this way.
It is developed with environment-friendly type coating truly, the coating using natural film forming matter and natural fiber fillers
It is not injured to living not only, and also there is long-term innocuousness to environment.
Invention content
The present invention solves the technical problem of the above problem is overcome, a kind of bio-based coating is provided, it can be lower
At a temperature of, bridged linkage is formed by the chemical reaction between modifying agent, between modifying agent and matrix pitch, reinforced modifier with
Compatibility between matrix pitch, to effectively prevent the isolation problem of high-viscosity high-elasticity asphalt during storage.
In order to solve the above technical problems, the present invention provides a kind of biological based waterborne coatings, weight percent ratio is by following
Component is made：Natural film forming matter 8~70%；Pigment 0~40%；Filler 0~65%；Modified wood powder 8~40%；Thickener
0.2~1.0%；Drier 0~2%；Antifoaming agent 0.1~0.4%；Wetting agent 0.1~0.25%；Dispersant 0.5~1.2%；
Water 8~20%.
Preferably, the pigment is one or more in rutile type titanium white, anatase thpe white powder or lithopone.
Preferably, the filler is barium sulfate, coarse whiting, fine particle calcium carbonate, talcum powder, kaolin, mica powder, wollastonite or magnesium carbonate
In it is one or more.
Preferably, the dispersant is polycarboxylate salt dispersant, amine salt dispersant, sodium salt dispersant, phosphonate dispersants
Or it is one or more in macromolecule dispersing agent.
Preferably, the antifoaming agent is mineral oil, polyethers antifoaming agent, organosilicon or the defoaming of organic silicon modified by polyether class
It is one or more in agent.
Preferably, the thickener be hydrophobically modified polyacrylic acid alkali swelling type, hydroxyethyl ether cellulose, polyurethane-type or
It is one or more in inorganic thickening agent.
Preferably, the drier is one or more in metal drier, including iron, manganese, calcium, cobalt, zinc.
In addition, the present invention also provides a kind of preparation methods of above-mentioned biological based waterborne coatings, which is characterized in that including such as
Lower step：
(1) each raw material, 8~70% natural film forming matter are weighed by weight percentage；0~40% pigment；0~65%
Filler；8~40% modified wood powder；0.2~1.0% thickener；0~2% drier；0.1~0.4% defoaming
Agent；0.1~0.25% wetting agent；0.5~1.2% dispersant；8~20% water；
(2) wetting agent, dispersant and antifoaming agent are sequentially added in water, after being stirred evenly with the speed of 3~5m/s slowly
Pigment is added, then again with the Rate Dispersion of 20~25m/s or sand milling color stuffing fineness to less than 50 μm；
(3) under the mixing speed of 6~10m/s, water, filler, modification are sequentially added in the dispersion pulp obtained by step (2)
Wood powder, antifoaming agent, preservative and natural film forming matter, it is 6 × 10 that thickener, which is then added, and adjusts the rotary viscosity of slurry4~
14×104MPas, to obtain biological based waterborne coatings.
The beneficial effects of the invention are as follows：The case where being different from the prior art, present invention introduces modified wood powders and natural lotion
One of raw material is prepared as water paint, it, can since modified wood powder and natural lotion all have recyclability and the feature of environmental protection
Traditional oil monomer product raw material is effectively substituted, bio-based coating of the invention is in water-fast, low-temperature stability and workability
Etc. meet concerned countries standard in indexs, have many advantages, such as nontoxic, Diamond Search, be free of heavy metal, relied on for reducing petroleum resources
And environmental protection etc. is of great significance.
Specific implementation mode
The present invention provides a kind of biological based waterborne coatings, and weight percent ratio is made of following components：Natural film forming matter
Matter 8~70%；Pigment 0~40%；Filler 0~65%；Modified wood powder 8~40%；Thickener 0.2~1.0%；Drier 0~
2%；Antifoaming agent 0.1~0.4%；Wetting agent 0.1~0.25%；Dispersant 0.5~1.2%；Water 8~20%.
Wherein, pigment is one or more in rutile type titanium white, anatase thpe white powder or lithopone.
Wherein, filler is one in barium sulfate, coarse whiting, fine particle calcium carbonate, talcum powder, kaolin, mica powder, wollastonite or magnesium carbonate
Kind is a variety of.
Wherein, dispersant is polycarboxylate salt dispersant, amine salt dispersant, sodium salt dispersant, phosphonate dispersants or high score
It is one or more in sub- dispersant.
Wherein, antifoaming agent is in mineral oil, polyethers antifoaming agent, organosilicon or organic silicon modified by polyether class antifoaming agent
It is one or more.
Wherein, thickener is hydrophobically modified polyacrylic acid alkali swelling type, hydroxyethyl ether cellulose, polyurethane-type or inorganic increasing
It is one or more in thick dose.
Wherein, drier is one or more in metal drier, including iron, manganese, calcium, cobalt, zinc.
The present invention also provides a kind of preparation methods of above-mentioned biological based waterborne coatings, include the following steps：
(1) each raw material, 8~70% natural film forming matter are weighed by weight percentage；0~40% pigment；0~65%
Filler；8~40% modified wood powder；0.2~1.0% thickener；0~2% drier；0.1~0.4% defoaming
Agent；0.1~0.25% wetting agent；0.5~1.2% dispersant；8~20% water；
(2) wetting agent, dispersant and antifoaming agent are sequentially added in water, after being stirred evenly with the speed of 3~5m/s slowly
Pigment is added, then again with the Rate Dispersion of 20~25m/s or sand milling color stuffing fineness to less than 50 μm；
(3) under the mixing speed of 6~10m/s, water, filler, modification are sequentially added in the dispersion pulp obtained by step (2)
Wood powder, antifoaming agent, preservative and natural film forming matter, it is 6 × 10 that thickener, which is then added, and adjusts the rotary viscosity of slurry4~
14×104MPas, to obtain biological based waterborne coatings.
Following specific embodiments of the present invention and comparative example by providing understand the present invention, but it in which will be further elaborated
Be not limitation of the invention.
Wherein, the performance detection index of biology of embodiment of the present invention based waterborne coatings：Condition in container, is applied paint film appearance
Work performance, low-temperature stability test method use national standard《Resin latex dope》(GB/T9756-2009) institute
Defined standard；Water resistance testing method uses national standard《Paint film water resistance measuring method》(GB/T1733-1993) defined
Standard；Formaldehyde, VOC, lead Pb, cadmium Cd, chromium Cr, mercury Hg test methods use national standard《Indoor decorating and refurnishing materials interior wall
Limits of harmful substances in coating》The standard of (GB/T 18582-2008) defined.
Embodiment 1
1~10 component is sequentially added in suitable water, and pigment is slowly added to after being stirred evenly with the speed of 3~5m/s,
Then again with the Rate Dispersion of 20~25m/s or sand milling color stuffing fineness to less than 50 μm；
Under the mixing speed of 6~10m/s, sequentially added in the dispersion pulp obtained by step (2) remaining water and 11~
14 components, it is 6 × 10 that 15~18 components, which are then added, and adjust the rotary viscosity of slurry4~14 × 104MPas, to obtain
Biological based waterborne coatings.
The performance indicator of the biological based waterborne coatings of gained is as shown in table 1：
Table 1
Embodiment 2
1~10 component is sequentially added in suitable water, and pigment is slowly added to after being stirred evenly with the speed of 3~5m/s,
Then again with the Rate Dispersion of 20~25m/s or sand milling color stuffing fineness to less than 50 μm；
Under the mixing speed of 6~10m/s, sequentially added in the dispersion pulp obtained by step (2) remaining water and 11~
14 components, it is 6 × 10 that 15~18 components, which are then added, and adjust the rotary viscosity of slurry4~14 × 104MPas, to obtain
Biological based waterborne coatings.
The performance indicator of the biological based waterborne coatings of gained is as shown in table 2：
Table 2
Embodiment 3
1~9 component is sequentially added in suitable water, pigment is slowly added to after being stirred evenly with the speed of 3~5m/s, so
Afterwards again with the Rate Dispersion of 20~25m/s or sand milling color stuffing fineness to less than 50 μm；
Under the mixing speed of 6~10m/s, sequentially added in the dispersion pulp obtained by step (2) remaining water and 10~
12 components, it is 6 × 10 that 13~16 components, which are then added, and adjust the rotary viscosity of slurry4~14 × 104MPas, to obtain
Biological based waterborne coatings.
The performance indicator of the biological based waterborne coatings of gained is as shown in table 3：
Table 3
As shown in Table 1 to Table 3, the bio-based coating of the gained of 1~embodiment of embodiment 3 in a reservoir state, paint film appearance,
Workability, low-temperature stability test method use national standard《Resin latex dope》(GB/T9756-2009)
The technology requirement of defined.Meet national standard in water resistance《Paint film water resistance measuring method》(GB/T1733-1993) defined
Standard；It is less than national standard in formaldehyde, VOC, lead Pb, cadmium Cd, chromium Cr, mercury Hg contents《Indoor decorating and refurnishing materials interior wall
Limits of harmful substances in coating》The requirement of (GB/T 18582-2008) defined.
The case where being different from the prior art, it is former as the preparation of water paint that present invention introduces modified wood powders and natural lotion
One of material, since modified wood powder and natural lotion all have recyclability and the feature of environmental protection, can effectively substitute traditional oil list
Body products material, bio-based coating of the invention meet concerned countries in the indexs such as water-fast, low-temperature stability and workability
Standard has many advantages, such as nontoxic, Diamond Search, is free of heavy metal, has for reducing petroleum resources dependence and environmental protection etc.
Significance.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (9)
1. a kind of biology based waterborne coatings, which is characterized in that weight percent ratio is made of following components：
2. biology based waterborne coatings according to claim 1, which is characterized in that the natural film forming matter is lotion.
3. it is according to claim 1 biology based waterborne coatings, which is characterized in that the pigment be rutile type titanium white,
It is one or more in anatase thpe white powder or lithopone.
4. biology based waterborne coatings according to claim 1, which is characterized in that the filler is barium sulfate, coarse whiting, light
It is one or more in calcium, talcum powder, kaolin, mica powder, wollastonite or magnesium carbonate.
5. biology based waterborne coatings according to claim 1, which is characterized in that the dispersant disperses for polycarboxylate
It is one or more in agent, amine salt dispersant, sodium salt dispersant, phosphonate dispersants or macromolecule dispersing agent.
6. biology based waterborne coatings according to claim 1, which is characterized in that the antifoaming agent is mineral oil, polyethers
It is one or more in class antifoaming agent, organosilicon or organic silicon modified by polyether class antifoaming agent.
7. biology based waterborne coatings according to claim 1, which is characterized in that the thickener is hydrophobically modified polypropylene
It is one or more in soda acid swelling type, hydroxyethyl ether cellulose, polyurethane-type or inorganic thickening agent.
8. biology based waterborne coatings according to claim 1, which is characterized in that the drier is metal drier, packet
It includes one or more in iron, manganese, calcium, cobalt, zinc.
9. a kind of preparation method according to claim 1-8 any one of them biology based waterborne coatings, which is characterized in that including
Following steps：
(1) each raw material, 8~70% natural film forming matter are weighed by weight percentage；0~40% pigment；0~65% fills out
Material；8~40% modified wood powder；0.2~1.0% thickener；0~2% drier；0.1~0.4% antifoaming agent；0.1
~0.25% wetting agent；0.5~1.2% dispersant；8~20% water；
(2) wetting agent, dispersant and antifoaming agent are sequentially added in water, are slowly added to after being stirred evenly with the speed of 3~5m/s
Pigment, then again with the Rate Dispersion of 20~25m/s or sand milling color stuffing fineness to less than 50 μm；
(3) under the mixing speed of 6~10m/s, water, filler, innovation wood are sequentially added in the dispersion pulp obtained by step (2)
Powder, antifoaming agent, preservative and natural film forming matter, it is 6 × 10 that thickener, which is then added, and adjusts the rotary viscosity of slurry4~14
×104MPas, to obtain biological based waterborne coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700072.6A CN108300328A (en) | 2016-08-22 | 2016-08-22 | A kind of biology based waterborne coatings and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700072.6A CN108300328A (en) | 2016-08-22 | 2016-08-22 | A kind of biology based waterborne coatings and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108300328A true CN108300328A (en) | 2018-07-20 |
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|---|---|---|---|
| CN201610700072.6A Pending CN108300328A (en) | 2016-08-22 | 2016-08-22 | A kind of biology based waterborne coatings and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330841A (en) * | 2019-05-24 | 2019-10-15 | 鳄鱼制漆(上海)有限公司 | A kind of ordor removing indoor decorative paint of biology base and preparation method thereof |
| CN110526667A (en) * | 2019-09-26 | 2019-12-03 | 诸暨市禾盛建材有限公司 | A kind of aqueous ecological inorganic coating and its preparation method and application |
| CN112048936A (en) * | 2020-09-17 | 2020-12-08 | 齐鲁工业大学 | Method for preparing coating by using biomass, coating and sizing material |
-
2016
- 2016-08-22 CN CN201610700072.6A patent/CN108300328A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110330841A (en) * | 2019-05-24 | 2019-10-15 | 鳄鱼制漆(上海)有限公司 | A kind of ordor removing indoor decorative paint of biology base and preparation method thereof |
| CN110526667A (en) * | 2019-09-26 | 2019-12-03 | 诸暨市禾盛建材有限公司 | A kind of aqueous ecological inorganic coating and its preparation method and application |
| CN112048936A (en) * | 2020-09-17 | 2020-12-08 | 齐鲁工业大学 | Method for preparing coating by using biomass, coating and sizing material |
| CN112048936B (en) * | 2020-09-17 | 2022-06-24 | 齐鲁工业大学 | Method for preparing coating by using biomass, coating and sizing material |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180720 |
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| WD01 | Invention patent application deemed withdrawn after publication |