CN109233485A - A kind of water-soluble colorful coating and preparation method thereof - Google Patents
A kind of water-soluble colorful coating and preparation method thereof Download PDFInfo
- Publication number
- CN109233485A CN109233485A CN201710286073.5A CN201710286073A CN109233485A CN 109233485 A CN109233485 A CN 109233485A CN 201710286073 A CN201710286073 A CN 201710286073A CN 109233485 A CN109233485 A CN 109233485A
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- Prior art keywords
- water
- mill base
- added
- preparation
- coating
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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
- C09D129/00—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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- 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
- C09D131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
-
- 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
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
- C09D5/028—Pigments; Filters
-
- 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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- 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)
- Dispersion Chemistry (AREA)
- Cosmetics (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of water-soluble colorful coatings and preparation method thereof, it is characterized by comprising mill base, dispersing agent, binders, the wherein formula composition of mill base are as follows: PVA modified glue 75%, the white printing paste 8% of SH, iron oxide pigment > 0.2%, watersoluble modified paraffin 5%, polyvinyl acetate 10%, the appropriate 2-5% of pearl mica；Dispersing agent is aquosity fabric dehydration slurry；The formula composition of binder are as follows: polyvinyl acetate 30%, watersoluble modified paraffin 6%, propylene glycol 4%, hydroxypropyl lotion 30%, hydroxyethyl cellulose bentonite complex thickener 10%.Water-soluble colorful coating adhesive force of the invention is strong, alkali resistance, ageing-resistant, scrubbing resistance, and maintains nontoxic, fire-retardant feature, environment protection health.In addition, it is not easy to be invaded by ultraviolet light, is not pulverized easily due to containing substances, the coatings such as bentonite, pearl mica in the coating, is not easy to expand, shrink, be ideal ornament materials.
Description
Technical field
The present invention relates to environmental-friendly construction material technical fields more particularly to a kind of water-soluble colorful coating and preparation method thereof.
Background technique
Building coating industry belongs to fine chemistry industry.By GB/T2705-2003 " coating products classification and name ", building is applied
Material is divided into wall covering, water-repellent paint, floor coatings and Functional Architectural Coatings in China.Architectural Paint in China demand is chronically at
The first in the world, and often have different degrees of growth every year.International top-brand captures domestic middle and high-end market for a long time.However, domestic
Building coating industry enters that gate threshold is relatively low, and manufacturing enterprise is various, and the technological element of a product is low, and low quality, added value is small, production capacity
It is superfluous.
Water-soluble colorful coating answer available on the market has following deficiency:
1. waterproofness, uvioresistant, flexibility are poor, it is easy dusting, expansion, contraction.
2. the shelf-life is short, form a film difficulty, washmarking or even coating cracking, falls off.
3. generating noxious odor, living environment is polluted, it is not environmentally friendly enough.
Summary of the invention
In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of paintings of aqueous colorful
Material and preparation method thereof, water-soluble colorful coating adhesive force of the invention is strong, alkali resistance, ageing-resistant, scrubbing resistance, and maintains nothing
Malicious, fire-retardant feature, environment protection health.In addition, due to containing the substances such as bentonite, pearl mica in the coating, coating be not easy by
Ultraviolet light intrusion, is not pulverized easily, is not easy to expand, shrink, be ideal ornament materials.
To achieve the above object, the present invention provides a kind of water-soluble colorful coatings, it is characterised in that: including mill base, dispersion
Agent, binder, the wherein formula composition of mill base are as follows: white 8 % of printing paste of PVA modified glue 75 %, SH, iron oxide pigment > 0.2
%, watersoluble modified 5 % of paraffin, 10 % of polyvinyl acetate, the appropriate 2-5 % of pearl mica；Dispersing agent is aquosity fabric dehydration slurry；It is viscous
Tie the formula composition of agent are as follows: polyvinyl acetate 30 %, watersoluble modified 6 % of paraffin, 4 % of propylene glycol, 30 % of hydroxypropyl lotion, ethoxy
10 % of cellulose bentonite complex thickener.
A kind of water-soluble colorful coating preparation method, it is characterised in that: the following steps are included:
(1) raw material is mixed in the ratio that mill base forms, ball mill or colloid mill is sanded and is sufficiently mixed grinding, through 120 microns
Coating fineness rubbing board passes through, as coating of multi-colour pattern mill base；
(2) mill base is added to through being granulated into colour particles through pelletizer dispersion in water-reducible dispersing agent；
(3) film forming agent is prepared by binder composition and manufactured colour particles are mixed.
Further, the polyvinyl acetate the preparation method comprises the following steps: PVA100g is added in 1 000mL water first,
90 DEG C~94 DEG C heating 0.5h dissolve, at this time pH=6；31 % HCl 3mL are slowly added into, liquid pH=5 are adjusted；It is added
85 %H3PO4 3mL urea 4g are added in liquid pH=2,80 DEG C~90 in 80 DEG C~94 DEG C stirring 1h
DEG C stirring 0.5h, it is cooling, pH=7 are adjusted with 10 %NaOH.
Further, the hydroxyethyl cellulose bentonite complex thickener the preparation method comprises the following steps: to weigh 100g dry
Bentonite is scattered in 200g water, is sufficiently stirred, and removes chiltern particle, and 4gNa2CO3 is added, stirs into slurry, adds
0.5g~2g hydroxyethyl cellulose, stir evenly complex thickener colloid.
The beneficial effects of the present invention are:
Water-soluble colorful coating adhesive force of the invention is strong, alkali resistance, ageing-resistant, scrubbing resistance, and maintains nontoxic, fire-retardant spy
Point, environment protection health.In addition, it is not easy to be invaded by ultraviolet light due to containing substances, the coatings such as bentonite, pearl mica in the coating,
It is not pulverized easily, is not easy to expand, shrink, be ideal ornament materials.
Specific embodiment
A kind of water-soluble colorful coating, it is characterised in that: including mill base, dispersing agent, binder, the wherein formula composition of mill base
Are as follows: white 8 % of printing paste of PVA modified glue 75 %, SH, iron oxide pigment > 0.2 %, watersoluble modified 5 % of paraffin, polyvinyl acetate
10 %, the appropriate 2-5 % of pearl mica；Dispersing agent is aquosity fabric dehydration slurry；The formula composition of binder are as follows: polyvinyl acetate 30
%, watersoluble modified 6 % of paraffin, 4 % of propylene glycol, 30 % of hydroxypropyl lotion, 10 % of hydroxyethyl cellulose bentonite complex thickener.
A kind of water-soluble colorful coating preparation method, it is characterised in that: the following steps are included:
(1) raw material is mixed in the ratio that mill base forms, ball mill or colloid mill is sanded and is sufficiently mixed grinding, through 120 microns
Coating fineness rubbing board passes through, as coating of multi-colour pattern mill base；
(2) mill base is added to through being granulated into colour particles through pelletizer dispersion in water-reducible dispersing agent；
(3) film forming agent is prepared by binder composition and manufactured colour particles are mixed.
In the present embodiment, the polyvinyl acetate the preparation method comprises the following steps: PVA100g is added in 1 000mL water first,
It is dissolved in 90 DEG C~94 DEG C heating 0.5h, at this time pH=6；31 % HCl 3mL are slowly added into, liquid pH=5 are adjusted；Add
Enter 85 %H3PO4 3mL, in 80 DEG C~94 DEG C stirring 1h, urea 4g is added in liquid pH=2,80 DEG C~90
DEG C stirring 0.5h, it is cooling, pH=7 are adjusted with 10 %NaOH.
In the present embodiment, the hydroxyethyl cellulose bentonite complex thickener is dried the preparation method comprises the following steps: weighing 100g
Bentonite, be scattered in 200g water, be sufficiently stirred, remove chiltern particle, 4gNa2CO3 is added, stirs into slurry, then plus
Enter 0.5g~2g hydroxyethyl cellulose, stir evenly complex thickener colloid.
The present invention forms membrane body as colour particles using polyvinyl acetate emulsion, and iron oxide serial pigment is utilized
Ageing-resistant performance and the white printing paste of SH carry out dispersion granulation.In addition hydroxyethyl cellulose bentonite complex thickener is applied, is changed
The suspendability of mill base has been apt to it, addition pearl mica enhances coating gloss.Attachment is mixed and made into organic polymer film forming matter again
Strong, ageing-resistant, the scrubbable aqueous colorful pattern coating of power, and maintain nontoxic, fire-retardant feature, health environment-friendly.In addition, by
It is not easy to be invaded by ultraviolet light, be not pulverized easily containing substances, coatings such as bentonite, pearl micas in the coating, be not easy to expand, receive
Contracting, is ideal ornament materials.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (4)
1. a kind of water-soluble colorful coating, it is characterised in that: including mill base, dispersing agent, binder, the wherein formula composition of mill base
Are as follows: white 8 % of printing paste of PVA modified glue 75 %, SH, iron oxide pigment > 0.2 %, watersoluble modified 5 % of paraffin, polyvinyl acetate
10 %, the appropriate 2-5 % of pearl mica；Dispersing agent is aquosity fabric dehydration slurry；The formula composition of binder are as follows: polyvinyl acetate 30
%, watersoluble modified 6 % of paraffin, 4 % of propylene glycol, 30 % of hydroxypropyl lotion, 10 % of hydroxyethyl cellulose bentonite complex thickener.
2. a kind of water-soluble colorful coating preparation method as described in claim 1, it is characterised in that: the following steps are included:
(1) raw material is mixed in the ratio that mill base forms, ball mill or colloid mill is sanded and is sufficiently mixed grinding, through 120 microns
Coating fineness rubbing board passes through, as coating of multi-colour pattern mill base；
(2) mill base is added to through being granulated into colour particles through pelletizer dispersion in water-reducible dispersing agent；
(3) film forming agent is prepared by binder composition and manufactured colour particles are mixed.
3. a kind of water-soluble colorful coating preparation method as described in claim 1, it is characterised in that: the system of the polyvinyl acetate
Preparation Method are as follows: PVA100g is added in 1 000mL water first, is dissolved in 90 DEG C~94 DEG C heating 0.5h, at this time pH=6
；31 % HCl 3mL are slowly added into, liquid pH=5 are adjusted；85 %H3PO4 3mL are added, in 80 DEG C~94 DEG C stirring 1h
, urea 4g is added in liquid pH=2, it is cooling in 80 DEG C~90 DEG C stirring 0.5h, with 10 %NaOH adjusting pH=
7 。
4. a kind of water-soluble colorful coating preparation method as described in claim 1, it is characterised in that: the hydroxyethyl cellulose is swollen
Moisten native complex thickener the preparation method comprises the following steps: weighs the dry bentonite of 100g, is scattered in 200g water, is sufficiently stirred, removes
Chiltern particle is added 4gNa2CO3, stirs into slurry, add 0.5g~2g hydroxyethyl cellulose, stir evenly it is multiple
Close thickener colloid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286073.5A CN109233485A (en) | 2017-04-27 | 2017-04-27 | A kind of water-soluble colorful coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286073.5A CN109233485A (en) | 2017-04-27 | 2017-04-27 | A kind of water-soluble colorful coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109233485A true CN109233485A (en) | 2019-01-18 |
Family
ID=65082565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286073.5A Pending CN109233485A (en) | 2017-04-27 | 2017-04-27 | A kind of water-soluble colorful coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109233485A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403433A (en) * | 2022-08-16 | 2022-11-29 | 西安近代化学研究所 | Interface binder of solid propellant combined charge and charge preparation process |
-
2017
- 2017-04-27 CN CN201710286073.5A patent/CN109233485A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403433A (en) * | 2022-08-16 | 2022-11-29 | 西安近代化学研究所 | Interface binder of solid propellant combined charge and charge preparation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190118 |