CN105694641A - Water-resistant finishing paint - Google Patents
Water-resistant finishing paint Download PDFInfo
- Publication number
- CN105694641A CN105694641A CN201610124372.4A CN201610124372A CN105694641A CN 105694641 A CN105694641 A CN 105694641A CN 201610124372 A CN201610124372 A CN 201610124372A CN 105694641 A CN105694641 A CN 105694641A
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- Prior art keywords
- water
- finishing varnish
- fast finishing
- surfactant
- fast
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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
- 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
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- 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
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- 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
Abstract
The invention provides water-resistant finishing paint. The water-resistant finishing paint is characterized by being prepared from, by mass, 29.7-33.9 parts of water, 0.1-0.2 part of hydrophilic silicone oil, 0.1-0.3 part of a surfactant, 0.1-0.3 part of an anticorrosive agent, 63-65 parts of pure acrylic emulsion, 2.5-3.5 parts of a coalescing agent, 0.1-0.5 part of a multifunctional auxiliary, 0.2-0.5 part of a thickening agent and 1.2-2.2 parts of a water-resistant enhancer. The water-resistant finishing paint has the advantage that the water resistance is improved.
Description
Technical field
The present invention relates to a kind of water paint field, specifically a kind of water-fast finishing varnish。Water-fast finishing varnish provided by the invention is suitable in common cement wall surface, concrete walls, masonry structure, Gypsum Fibrosum, asbestos board and cement polymer putty layer, waterproof mortar surface。
Background technology
At present, it is more and more that coating is applied in the decorations of exterior wall, and in order to improve the quality of coating, the colour retention of coating, glossiness, weatherability all at the finishing varnish that the outer surface construction last layer of coating is transparent, improve with this in most producers。Desirable finishing varnish is the finishing varnish of a kind of transparent, not yellowing, UV resistant and chemical attack, has high glaze and high gloss retention, can be used for various wear surface, plays decoration and protective effect。The advantage utilizing finishing varnish: 1. high gloss retention；2. high abrasion resistance, resistant to many chemicals corrodes smooth finish surface as 3. ceramic tiles, effective dust-proof antifouling。
But the Lacquer finish liquid ubiquity of present most of coating producers life water-whitening resistance, weather-proof raw poor, the problem such as easily grow dim, a lot of producers are simple considering from quality of the emulsion itself, and have ignored the use of some functional additives, this makes cost waste a lot, and is not reaching to due effect。
Summary of the invention
Because the drawbacks described above of prior art, the invention provides a kind of new water-fast finishing varnish, solved the technical problem that the water resistance being to improve finishing varnish。
For solving the problems referred to above, the present invention adopts the technical scheme that: a kind of water-fast finishing varnish, including the component of following mass fraction:
Preferably, described hydrophilic silicone oil is hydroxy silicon oil or amido silicon oil。
Preferably, described surfactant is non-ionic silicone surfactant。
Preferably, described preservative one in isothiazolinone derivatives, benzimidazole esters, Dao Weixier-75, BIT。
Preferably, described pure-acrylic emulsion is acrylate copolymer emulsion。
Preferably, described coalescents is lauryl alcohol ester。
Preferably, described multifunctional assistant is organic amine multifunctional assistant。
Preferably, described thickening agent is EU thickening agent。
Preferably, described water resistant fortifier is Macrogol 2000。
Preferably, the preparation method of described water-fast finishing varnish comprises the steps:
1) weigh water, hydrophilic silicone oil, surfactant, preservative, pure-acrylic emulsion, coalescents, water resistant fortifier by quality proportioning, join in disperser and disperse；
2) pH is adjusted between 7-8 with multifunctional assistant；
3) adjust viscosity to 55-65KU with thickening agent, obtain described water-fast finishing varnish。
The present invention creatively with the addition of water resistant fortifier Polyethylene Glycol in the component of seal coat, greatly increases the performance of finishing varnish。Applicants have unexpectedly found that, with the addition of the water resistance of the finishing varnish of water resistant fortifier Polyethylene Glycol and be greatly improved。
The invention have the benefit that the water-fast finishing varnish produced with the present invention not only has good adhesion, resistance to water is fabulous, produces simplicity, and raw material is easy to get, highly versatile, and is suitable for multicolor finish Lacquer finish and uses, and can greatly improve the properties of coating。
Below by the technique effect of the design of the present invention, concrete structure and generation is described further, to be fully understood from the purpose of the present invention, feature and effect。
Detailed description of the invention
Embodiment one prepares the first comparison finishing varnish (hereinafter referred to as No. 1 finishing varnish)
Get dispersed with stirring device ready, start disperser (turning speed for about 200r/min), clean scuffing of cylinder bore adds water 29.7kg, hydrophilic silicone oil 0.1kg, surfactant 0.1kg, preservative 0.1kg, pure-acrylic emulsion 63, coalescents 2.5kg successively according to quantity, by disperser speed-raising to about 500r/min after adding, keep about 5min, be uniformly dispersed to auxiliary agent。It is subsequently adding multifunctional assistant 0.1kg, regulates pH value to 7-8。It is eventually adding thickening agent 0.2kg, adjusts viscosity to 55-65KU。Discharging, selects bag type filtering machine to filter, and weighing, barrelling obtain finished product。Wherein, water used is tap water, hydrophilic silicone oil is Dow Corning Corporation's amido silicon oil 8040, surfactant is the non-ionic silicone surfactant of conventional coatings industry, preservative is BIT, and pure-acrylic emulsion is ROHM AND HAAS SL-200, multifunctional assistant is the organic amine multifunctional assistant of conventional coatings industry, and other raw material is conventional coatings industry raw material。
Embodiment two prepares the water-fast finishing varnish of the second (hereinafter referred to as No. 2 finishing varnish)
Get dispersed with stirring device ready, start disperser (turning speed for about 200r/min), clean scuffing of cylinder bore adds water 29.7kg, hydrophilic silicone oil 0.1kg, surfactant 0.1kg, preservative 0.1kg, pure-acrylic emulsion 63, coalescents 2.5kg, water resistant fortifier 1.2kg successively according to quantity, by disperser speed-raising to about 500r/min after adding, keep about 5min, be uniformly dispersed to auxiliary agent。It is subsequently adding multifunctional assistant 0.1kg, regulates pH value to 7-8。It is eventually adding thickening agent 0.2kg, adjusts viscosity to 55-65KU。Discharging, selects bag type filtering machine to filter, and weighing, barrelling obtain finished product。Wherein, water used is tap water, hydrophilic silicone oil is Dow Corning Corporation's amido silicon oil 8040, surfactant is the non-ionic silicone surfactant of conventional coatings industry, and preservative is BIT, pure-acrylic emulsion is ROHM AND HAAS SL-200, water resistant fortifier is Macrogol 2000, and multifunctional assistant is the organic amine multifunctional assistant of conventional coatings industry, and other raw material is conventional coatings industry raw material。
Embodiment three prepares the third water-fast finishing varnish (hereinafter referred to as No. 3 finishing varnish)
Get dispersed with stirring device ready, start disperser (turning speed for about 200r/min), clean scuffing of cylinder bore adds water 33.9kg, hydrophilic silicone oil 0.2kg, surfactant 0.3kg, preservative 0.3kg, pure-acrylic emulsion 65kg, coalescents 3.5kg, water resistant fortifier 2.2kg successively according to quantity, by disperser speed-raising to about 500r/min after adding, keep about 5min, be uniformly dispersed to auxiliary agent。It is subsequently adding multifunctional assistant 0.5kg, regulates pH value to 7-8。It is eventually adding thickening agent 0.5kg, adjusts viscosity to 55-65KU。Discharging, selects bag type filtering machine to filter, and weighing, barrelling obtain finished product。Wherein, water used is tap water, hydrophilic silicone oil is Dow Corning Corporation's amido silicon oil 8040, surfactant is the non-ionic silicone surfactant of conventional coatings industry, and preservative is BIT, pure-acrylic emulsion is ROHM AND HAAS SL-200, water resistant fortifier is Macrogol 2000, and multifunctional assistant is the organic amine multifunctional assistant of conventional coatings industry, and other raw material is conventional coatings industry raw material。
Embodiment four prepares the 4th kind of water-fast finishing varnish (hereinafter referred to as No. 4 finishing varnish)
Get dispersed with stirring device ready, start disperser (turning speed for about 200r/min), clean scuffing of cylinder bore adds water 33.9kg, hydrophilic silicone oil 0.1kg, surfactant 0.1kg, preservative 0.1kg, pure-acrylic emulsion 63kg, coalescents 2.5kg, water resistant fortifier 1.2kg successively according to quantity, by disperser speed-raising to about 500r/min after adding, keep about 5min, be uniformly dispersed to auxiliary agent。It is subsequently adding multifunctional assistant 0.1kg, regulates pH value to 7-8。It is eventually adding thickening agent 0.2kg, adjusts viscosity to 55-65KU。Discharging, selects bag type filtering machine to filter, and weighing, barrelling obtain finished product。Wherein, water used is tap water, hydrophilic silicone oil is Dow Corning Corporation's amido silicon oil 8040, surfactant is the non-ionic silicone surfactant of conventional coatings industry, and preservative is BIT, pure-acrylic emulsion is ROHM AND HAAS SL-200, water resistant fortifier is Macrogol 2000, and multifunctional assistant is the organic amine multifunctional assistant of conventional coatings industry, and other raw material is conventional coatings industry raw material。
Embodiment five prepares the 5th kind of water-fast finishing varnish (hereinafter referred to as No. 5 finishing varnish)
Get dispersed with stirring device ready, start disperser (turning speed for about 200r/min), clean scuffing of cylinder bore adds water 29.7kg, hydrophilic silicone oil 0.2kg, surfactant 0.3kg, preservative 0.3kg, pure-acrylic emulsion 65kg, coalescents 3.5kg, water resistant fortifier 2.2kg successively according to quantity, by disperser speed-raising to about 500r/min after adding, keep about 5min, be uniformly dispersed to auxiliary agent。It is subsequently adding multifunctional assistant 0.5kg, regulates pH value to 7-8。It is eventually adding thickening agent 0.5kg, adjusts viscosity to 55-65KU。Discharging, selects bag type filtering machine to filter, and weighing, barrelling obtain finished product。Wherein, water used is tap water, hydrophilic silicone oil is Dow Corning Corporation's amido silicon oil 8040, surfactant is the non-ionic silicone surfactant of conventional coatings industry, and preservative is BIT, pure-acrylic emulsion is ROHM AND HAAS SL-200, water resistant fortifier is Macrogol 2000, and multifunctional assistant is the organic amine multifunctional assistant of conventional coatings industry, and other raw material is conventional coatings industry raw material。
The performance test of the finishing varnish that embodiment six above example prepares
According to following construction requirement, the finishing varnish that embodiment one～embodiment five prepares is applied to masonry slab surface (finishing varnish of every kind of embodiment carries out five retests) respectively:
Execution conditions: construction temperature is more than 5 DEG C, and air humidity is < less than 85%
Theoretical spreading rate: 12g/m2Every layer
Basal plane requires: basal plane must smooth, firm, cleaning, dry, moisture content < 10%
Construction is instructed: paint is stirred by the used time, can add 10-40% clear water latting drown if desired
After having constructed, the resistance to water of the coating of above five kinds of finishing varnish is tested: put into the masonry slab coated fully after drying water to soak 2 hours and observe the situation (five stars are best, and a star is worst) bleached,。Test result is as shown in table 1。
Table 1
From the data of table 1 it can be seen that No. 1 finishing varnish does not add water resistant fortifier Polyethylene Glycol, water-whitening resistance is worst；2 and No. 3 finishing varnish with the addition of water resistant fortifier Polyethylene Glycol, and water-whitening resistance has had bigger improvement relative to No. 1 priming paint；No. 4 finishing varnish also with the addition of water resistant fortifier Polyethylene Glycol, but each constituent content decreases than No. 2 finishing varnish and No. 3 finishing varnish, and water-whitening resistance declines to some extent relative to No. 2 finishing varnish and No. 3 finishing varnish, but still has bigger improvement relative to No. 1 finishing varnish；No. 5 finishing varnish also with the addition of water resistant fortifier Polyethylene Glycol, but each constituent content increases than No. 2 finishing varnish and No. 3 finishing varnish, and water-whitening resistance declines to some extent relative to No. 2 finishing varnish and No. 3 finishing varnish, but still has bigger improvement relative to No. 1 finishing varnish。
The preferred embodiment of the present invention described in detail above。Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work。Therefore, all technical staff in the art, all should in the protection domain being defined in the patent claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment。
Claims (10)
1. a water-fast finishing varnish, it is characterised in that include the component of following mass fraction:
2. water-fast finishing varnish as claimed in claim 1, it is characterised in that described hydrophilic silicone oil is hydroxy silicon oil or amido silicon oil。
3. water-fast finishing varnish as claimed in claim 1, it is characterised in that described surfactant is non-ionic silicone surfactant。
4. water-fast finishing varnish as claimed in claim 1, it is characterised in that described preservative one in isothiazolinone derivatives, benzimidazole esters, Dao Weixier-75, BIT。
5. water-fast finishing varnish as claimed in claim 1, it is characterised in that described pure-acrylic emulsion is acrylate copolymer emulsion。
6. water-fast finishing varnish as claimed in claim 1, it is characterised in that described coalescents is lauryl alcohol ester。
7. water-fast finishing varnish as claimed in claim 1, it is characterised in that described multifunctional assistant is organic amine multifunctional assistant。
8. water-fast finishing varnish as claimed in claim 1, it is characterised in that described thickening agent is EU thickening agent。
9. water-fast finishing varnish as claimed in claim 1, it is characterised in that described water resistant fortifier is Macrogol 2000。
10. water-fast finishing varnish as claimed in claim 1, it is characterised in that the preparation method of described water-fast finishing varnish comprises the steps:
1) weigh water, hydrophilic silicone oil, surfactant, preservative, pure-acrylic emulsion, coalescents, water resistant fortifier by quality proportioning, join in disperser and disperse；
2) pH is adjusted between 7-8 with multifunctional assistant；
3) adjust viscosity to 55-65KU with thickening agent, obtain described water-fast finishing varnish。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610124372.4A CN105694641B (en) | 2016-03-03 | 2016-03-03 | A kind of water-fast finishing varnish |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610124372.4A CN105694641B (en) | 2016-03-03 | 2016-03-03 | A kind of water-fast finishing varnish |
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| CN105694641A true CN105694641A (en) | 2016-06-22 |
| CN105694641B CN105694641B (en) | 2018-01-19 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885600A (en) * | 2016-06-12 | 2016-08-24 | 安徽快来防水防腐有限公司 | High-weather-resisting pure acrylic waterproof coating and preparation method thereof |
| CN107141965A (en) * | 2017-06-24 | 2017-09-08 | 张强 | A kind of varnish |
| CN107142019A (en) * | 2017-02-17 | 2017-09-08 | 浙江丽水德宇新材料有限公司 | It is a kind of for aqueous covercoat finishing varnish of Wood-bar pencil and preparation method thereof |
| CN109181454A (en) * | 2018-08-13 | 2019-01-11 | 广州昊特建材有限公司 | A kind of finishing varnish, preparation method and application |
| CN110194917A (en) * | 2019-05-29 | 2019-09-03 | 张家港市天源制漆涂装有限公司 | A kind of water soluble acrylic acid finishing varnish and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5610215A (en) * | 1990-04-03 | 1997-03-11 | Gregory A. Konrad | Aqueous emulsion-based coating compositions |
| CN102604496A (en) * | 2012-03-13 | 2012-07-25 | 北京东方雨虹防水技术股份有限公司 | Quick-dry thin acrylic-acid protective coating and HDPE (high-density polyethylene) self-adhesive film waterproof roll protective coating layer |
| CN103450765A (en) * | 2013-08-14 | 2013-12-18 | 青岛益群漆业集团有限公司 | Preparation of elastic finish paint |
-
2016
- 2016-03-03 CN CN201610124372.4A patent/CN105694641B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5610215A (en) * | 1990-04-03 | 1997-03-11 | Gregory A. Konrad | Aqueous emulsion-based coating compositions |
| CN102604496A (en) * | 2012-03-13 | 2012-07-25 | 北京东方雨虹防水技术股份有限公司 | Quick-dry thin acrylic-acid protective coating and HDPE (high-density polyethylene) self-adhesive film waterproof roll protective coating layer |
| CN103450765A (en) * | 2013-08-14 | 2013-12-18 | 青岛益群漆业集团有限公司 | Preparation of elastic finish paint |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885600A (en) * | 2016-06-12 | 2016-08-24 | 安徽快来防水防腐有限公司 | High-weather-resisting pure acrylic waterproof coating and preparation method thereof |
| CN107142019A (en) * | 2017-02-17 | 2017-09-08 | 浙江丽水德宇新材料有限公司 | It is a kind of for aqueous covercoat finishing varnish of Wood-bar pencil and preparation method thereof |
| CN107141965A (en) * | 2017-06-24 | 2017-09-08 | 张强 | A kind of varnish |
| CN109181454A (en) * | 2018-08-13 | 2019-01-11 | 广州昊特建材有限公司 | A kind of finishing varnish, preparation method and application |
| CN110194917A (en) * | 2019-05-29 | 2019-09-03 | 张家港市天源制漆涂装有限公司 | A kind of water soluble acrylic acid finishing varnish and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN105694641B (en) | 2018-01-19 |
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Effective date of registration: 20200427 Address after: 236000 north section of Jianshe Road, Linquan Economic Development Zone, Fuyang City, Anhui Province (in Huangpu Lida steel structure factory) Patentee after: Anhui lvmengjia coating Co., Ltd Address before: 236400, 78, Qianjin East Road, Chengguan Town, Linquan County, Anhui, Fuyang Patentee before: LINQUAN LVMENGJIA PAINT FACTORY |
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