CN105505021A - Exterior wall coating and preparation method thereof - Google Patents
Exterior wall coating and preparation method thereof Download PDFInfo
- Publication number
- CN105505021A CN105505021A CN201511011595.1A CN201511011595A CN105505021A CN 105505021 A CN105505021 A CN 105505021A CN 201511011595 A CN201511011595 A CN 201511011595A CN 105505021 A CN105505021 A CN 105505021A
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- CN
- China
- Prior art keywords
- parts
- exterior wall
- wall coating
- styrene
- evertal
- Prior art date
- 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
-
- 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
- C09D125/00—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 aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated 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
- 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
- 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
- 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
Landscapes
- 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 invention discloses an exterior wall coating, which is prepared from the following raw materials in parts by weight: 3.5 to 7.5 parts of acrylate polymer, 15 to 22 parts of styrene-acrylic emulsion, 5 to 18 parts of titanium dioxide, 6 to 10 parts of calcium carbonate, 7.3 to 8.5 parts of deionized water, 2.3 to 6.5 parts of evertal, 5.1 to 6.8 parts of dibenzyl-cumenyl phenol and 2.5 to 4.2 parts of styrene-maleic anhydride copolymer. Compared with an existing exterior wall coating, the exterior wall coating disclosed by the invention has higher caking property and lower raw material price, and production cost is also greatly reduced; the exterior wall coating also has the characteristic of being convenient to use, and a use method of the exterior wall coating is identical with that of white emulsion varnish sold in a common market; the exterior wall coating disclose by the invention also has the remarkable characteristics of having a simple process and long protection time of a coated object, being convenient in construction and convenient to popularize and apply, and the like; the exterior wall coating disclosed by the invention can be applied to a wide range of industries of architecture, coating, papermaking, printing, furniture manufacturing and the like.
Description
Technical field
The present invention relates to a kind of exterior coating and preparation method thereof, belong to building coating field.
Background technology
Existing milky white adhesive is all widely used in the many industries of building, coating, papermaking, printing, furniture manufacturing industry etc., but the starting material of these milky white adhesives making price is very expensive, therefore also make the milky white adhesive price that market is sold remain high, cost and the price of closing milky white adhesive are being the trend constantly risen all always always.In the face of this market situation, most human consumers or expensive product beyond affordability, and the more relatively low milky white adhesive of some price often all ubiquity raw material quality poor, containing the technical problem that formaldehyde amount exceeds standard, also often make most consumers hang back.
Summary of the invention
For the deficiency that prior art exists, technical problem to be solved by this invention is, provide a kind of exterior coating and preparation method thereof, cohesive force is high, long service life.
For solving the problems of the technologies described above, the technical scheme that the present invention takes is, a kind of exterior coating, is made up of the raw material of following parts by weight: acrylic ester polymer 3.5-7.5 part, benzene emulsion 15-22 part, titanium dioxide 5-18 part, calcium carbonate 6-10 part, deionized water 7.3-8.5 part, evertal 2.3-6.5 part, dibenzyl cumyl phenol 5.1-6.8 part and styrene-maleic anhydride copolymer 2.5-4.2 part.
Optimize, above-mentioned exterior coating, is made up of the raw material of following parts by weight: acrylic ester polymer 4.7 parts, benzene emulsion 19 parts, titanium dioxide 14 parts, 7.5 parts, calcium carbonate, deionized water 7.8 parts, evertal 3.8 parts, 6.4 parts, dibenzyl cumyl phenol and styrene-maleic anhydride copolymer 3.6 parts.
A preparation method for exterior coating, comprises the following steps:
(1) by above-mentioned formula, acrylic ester polymer and benzene emulsion are added deionized water mixing, insert in agitator and stir 25 ~ 30 minutes, stirring velocity 200 ~ 300r/min, is heated to 40 ~ 45 DEG C, and keeps temperature;
(2) then the titanium dioxide of formula ratio and calcium carbonate are slowly added successively, stir 10 ~ 15 minutes, stirring velocity 300 ~ 400r/min, obtains milk sap;
(3) milk sap that step (2) obtains is cooled to 14 ~ 16 DEG C, then adds evertal and dibenzyl cumyl phenol successively, reduce rotating speed and carry out dispersion stirring 10min with 200-250r/min;
(4) styrene-maleic anhydride copolymer of formula ratio is finally added, continuously stirring 30min;
(5) homogeneous 10-25min in the high pressure homogenizer of 25-30MPa, vacuum outgas 5-6min, degassing temperature 65 DEG C, then cool to room temperature.
The present invention is compared with existing product, and have stronger cohesiveness, the prices of raw and semifnished materials are low, and production cost have also been obtained and significantly reduces.Also have feature easy to use, its using method is identical with the using method of the Virgin's milk shellac varnish that common market is sold.The present invention also has that technique is simple, long by the painting object protection time, constructability and the outstanding feature such as to apply.Product of the present invention can be widely used in the many industries of building, coating, papermaking, printing, furniture manufacturing industry etc.
Embodiment
Embodiment 1
The present invention is a kind of exterior coating, is made up of the raw material of following parts by weight: acrylic ester polymer 3.5 parts, benzene emulsion 15 parts, titanium dioxide 5 parts, 6 parts, calcium carbonate, deionized water 7.3 parts, evertal 2.3 parts, 5.1 parts, dibenzyl cumyl phenol and styrene-maleic anhydride copolymer 2.5 parts.
A preparation method for exterior coating, comprises the following steps:
(1) by above-mentioned formula, acrylic ester polymer and benzene emulsion are added deionized water mixing, insert in agitator and stir 25 minutes, stirring velocity 200r/min, is heated to 40 DEG C, and keeps temperature;
(2) then the titanium dioxide of formula ratio and calcium carbonate are slowly added successively, stir 10 minutes, stirring velocity 300r/min, obtains milk sap;
(3) milk sap that step (2) obtains is cooled to 14 DEG C, then adds evertal and dibenzyl cumyl phenol successively, reduce rotating speed and carry out dispersion stirring 10min with 200r/min;
(4) styrene-maleic anhydride copolymer of formula ratio is finally added, continuously stirring 30min;
(5) homogeneous 10min in the high pressure homogenizer of 25MPa, vacuum outgas 5min, degassing temperature 65 DEG C, then cool to room temperature.
Embodiment 2
The present invention is a kind of exterior coating, is made up of the raw material of following parts by weight: acrylic ester polymer 7.5 parts, benzene emulsion 22 parts, titanium dioxide 18 parts, 10 parts, calcium carbonate, deionized water 8.5 parts, evertal 6.5 parts, 6.8 parts, dibenzyl cumyl phenol and styrene-maleic anhydride copolymer 4.2 parts.
A preparation method for exterior coating, comprises the following steps:
(1) by above-mentioned formula, acrylic ester polymer and benzene emulsion are added deionized water mixing, insert in agitator and stir 30 minutes, stirring velocity 300r/min, is heated to 45 DEG C, and keeps temperature;
(2) then the titanium dioxide of formula ratio and calcium carbonate are slowly added successively, stir 15 minutes, stirring velocity 400r/min, obtains milk sap;
(3) milk sap that step (2) obtains is cooled to 16 DEG C, then adds evertal and dibenzyl cumyl phenol successively, reduce rotating speed and carry out dispersion stirring 10min with 250r/min;
(4) styrene-maleic anhydride copolymer of formula ratio is finally added, continuously stirring 30min;
(5) homogeneous 25min in the high pressure homogenizer of 30MPa, vacuum outgas 6min, degassing temperature 65 DEG C, then cool to room temperature.
Embodiment 3
The present invention is a kind of exterior coating, is made up of the raw material of following parts by weight: acrylic ester polymer 4.7 parts, benzene emulsion 19 parts, titanium dioxide 14 parts, 7.5 parts, calcium carbonate, deionized water 7.8 parts, evertal 3.8 parts, 6.4 parts, dibenzyl cumyl phenol and styrene-maleic anhydride copolymer 3.6 parts.
A preparation method for exterior coating, comprises the following steps:
(1) by above-mentioned formula, acrylic ester polymer and benzene emulsion are added deionized water mixing, insert in agitator and stir 28 minutes, stirring velocity 50r/min, is heated to 42 DEG C, and keeps temperature;
(2) then the titanium dioxide of formula ratio and calcium carbonate are slowly added successively, stir 12 minutes, stirring velocity 350r/min, obtains milk sap;
(3) milk sap that step (2) obtains is cooled to 15 DEG C, then adds evertal and dibenzyl cumyl phenol successively, reduce rotating speed and carry out dispersion stirring 10min with 220r/min;
(4) styrene-maleic anhydride copolymer of formula ratio is finally added, continuously stirring 30min;
(5) homogeneous 17min in the high pressure homogenizer of 28MPa, vacuum outgas 5min, degassing temperature 65 DEG C, then cool to room temperature.
Contrasted by coating finished product in the coating finished product produced in above-described embodiment 1-3 and prior art, detected result is as follows:
Can find out, the indices of coating of the present invention is considerably beyond GB, and its production technique is simple, is convenient to large-scale popularization.Compared with existing product, have stronger cohesiveness, the prices of raw and semifnished materials are low, and production cost have also been obtained and significantly reduces.Also have feature easy to use, its using method is identical with the using method of the Virgin's milk shellac varnish that common market is sold.The present invention also has that technique is simple, long by the painting object protection time, constructability and the outstanding feature such as to apply.Product of the present invention can be widely used in the many industries of building, coating, papermaking, printing, furniture manufacturing industry etc.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. an exterior coating, is characterized in that: be made up of the raw material of following parts by weight: acrylic ester polymer 3.5-7.5 part, benzene emulsion 15-22 part, titanium dioxide 5-18 part, calcium carbonate 6-10 part, deionized water 7.3-8.5 part, evertal 2.3-6.5 part, dibenzyl cumyl phenol 5.1-6.8 part and styrene-maleic anhydride copolymer 2.5-4.2 part.
2. exterior coating according to claim 1, is characterized in that: be made up of the raw material of following parts by weight: acrylic ester polymer 4.7 parts, benzene emulsion 19 parts, titanium dioxide 14 parts, 7.5 parts, calcium carbonate, deionized water 7.8 parts, evertal 3.8 parts, 6.4 parts, dibenzyl cumyl phenol and styrene-maleic anhydride copolymer 3.6 parts.
3. the preparation method of the exterior coating according to claims 1 or 2, comprises the following steps:
(1) by above-mentioned formula, acrylic ester polymer and benzene emulsion are added deionized water mixing, insert in agitator and stir 25 ~ 30 minutes, stirring velocity 200 ~ 300r/min, is heated to 40 ~ 45 DEG C, and keeps temperature;
(2) then the titanium dioxide of formula ratio and calcium carbonate are slowly added successively, stir 10 ~ 15 minutes, stirring velocity 300 ~ 400r/min, obtains milk sap;
(3) milk sap that step (2) obtains is cooled to 14 ~ 16 DEG C, then adds evertal and dibenzyl cumyl phenol successively, reduce rotating speed and carry out dispersion stirring 10min with 200-250r/min;
(4) styrene-maleic anhydride copolymer of formula ratio is finally added, continuously stirring 30min;
(5) homogeneous 10-25min in the high pressure homogenizer of 25-30MPa, vacuum outgas 5-6min, degassing temperature 65 DEG C, then cool to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511011595.1A CN105505021A (en) | 2015-12-30 | 2015-12-30 | Exterior wall coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511011595.1A CN105505021A (en) | 2015-12-30 | 2015-12-30 | Exterior wall coating and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105505021A true CN105505021A (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511011595.1A Pending CN105505021A (en) | 2015-12-30 | 2015-12-30 | Exterior wall coating and preparation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH101637A (en) * | 1996-06-18 | 1998-01-06 | Cosmo Oil Co Ltd | Coating agent composition for plastic working |
| CN101974273A (en) * | 2010-10-09 | 2011-02-16 | 广州市枫源化工有限公司 | Exterior wall coating and preparation method thereof |
| CN103351680A (en) * | 2013-06-20 | 2013-10-16 | 滁州麦斯特新型建材有限公司 | Multifunctional nano exterior wall coating and preparation method thereof |
| CN103666127A (en) * | 2013-12-11 | 2014-03-26 | 青岛益群漆业集团有限公司 | Organosilicon self-cleaning environmental-friendly external-wall coating material |
| CN103980773A (en) * | 2013-08-18 | 2014-08-13 | 全椒县泰峰新材料销售有限公司 | Flame retardant coating for exterior wall |
| CN104250497A (en) * | 2014-09-26 | 2014-12-31 | 无锡七点建材有限公司 | Nano thermal insulation exterior wall paint and preparation method thereof |
-
2015
- 2015-12-30 CN CN201511011595.1A patent/CN105505021A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH101637A (en) * | 1996-06-18 | 1998-01-06 | Cosmo Oil Co Ltd | Coating agent composition for plastic working |
| CN101974273A (en) * | 2010-10-09 | 2011-02-16 | 广州市枫源化工有限公司 | Exterior wall coating and preparation method thereof |
| CN103351680A (en) * | 2013-06-20 | 2013-10-16 | 滁州麦斯特新型建材有限公司 | Multifunctional nano exterior wall coating and preparation method thereof |
| CN103980773A (en) * | 2013-08-18 | 2014-08-13 | 全椒县泰峰新材料销售有限公司 | Flame retardant coating for exterior wall |
| CN103666127A (en) * | 2013-12-11 | 2014-03-26 | 青岛益群漆业集团有限公司 | Organosilicon self-cleaning environmental-friendly external-wall coating material |
| CN104250497A (en) * | 2014-09-26 | 2014-12-31 | 无锡七点建材有限公司 | Nano thermal insulation exterior wall paint and preparation method thereof |
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Application publication date: 20160420 |
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