CN104073096A - Quick-drying polyvinyl acetate building coating - Google Patents
Quick-drying polyvinyl acetate building coating Download PDFInfo
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- CN104073096A CN104073096A CN201410283355.6A CN201410283355A CN104073096A CN 104073096 A CN104073096 A CN 104073096A CN 201410283355 A CN201410283355 A CN 201410283355A CN 104073096 A CN104073096 A CN 104073096A
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Abstract
The invention relates to a quick-drying polyvinyl acetate building coating comprising the raw materials in parts by weight: 100 parts of polyvinyl acetate emulsion, 1-3 parts of carboxymethylcellulose, 2-6 parts of sodium benzoate, 30-40 parts of trisodium phosphate, 35-45 parts of methoxypolyethylene glycol, 25-35 parts of ethyl acetate, 60-80 parts of deionized water, 20-40 parts of gasoline, 10-20 parts of film-forming agent, 20-30 parts of acetone, 10-20 parts of ammonium hydroxide, 50-60 parts of ethyl alcohol, 4-8 parts of plasticizer, 6-10 parts of sodium hydrogen phosphate, 2-8 parts of tributyl phosphate and 10-30 parts of xylene. Product whiteness is 85-95% and the viscosity is 50-60s. The quick-drying polyvinyl acetate building coating is subjected to surface drying for 30-50min and subjected to actually drying for 18-22h, is not foamed and does not take off powder after being soaked in water for 18-22d. Film can be scrubbed for 3000-35000 times, and the quick-drying polyvinyl acetate building coating can be widely produced to continuously replace the existing materials.
Description
Technical field
The application belongs to paint field, relates in particular to a kind of quick-drying Vinyl Acetate Copolymer building coating.
Background technology
Coating, in China, tradition name is called paint.So-called coating is to be coated in protected or decorated body surface; and can form with coated article the continuous film of firm attachment; normally taking resin oil or emulsion as main; add or do not add membrane-forming agent, filler; add corresponding additive, with organic solvent or the formulated thick liquid of poly glycol monomethyl ether.Building coating has decoration functions, defencive function and livability and improves function.The shared proportion of various functions is not quite similar because application target is different.Decoration functions is the function of beautifying the appearance value that improves it by buildings.Paint finishing can and form the material of complete and tough and tensile protective membrane with the fine bonding of body material in body surface, is called coating.Coating and paint are identical concepts.Paint is people's custom titles used for a long time, introduces after China, just utilizes in building trade always.The effect of coating may be summarized to be three aspects: provide protection, decoration function, specific function effect.The general composition of coating: comprise filmogen, color stuffing, solvent, auxiliary agent.
Coating refers to the general name that is applied to body surface and can form the material of tough and tensile protective membrane, and building coating is an important class in coating, in China, generally will be used for inner wall of building, exterior wall, and ceiling, ground, the coating of toilet is called building coating.Building coating has decoration functions, defencive function and livability and improves function.The shared proportion of various functions is not quite similar because application target is different.Decoration functions is the function of beautifying the appearance value that improves it by buildings.Mainly comprise the design design of plane color, pattern and gloss aspect and the design of three-dimensional pattern design.But to match with the size and shape of the moulding of buildings itself and base material itself, just can fully play out.Defencive function refers to that protection buildings is not subject to the impact of environment and the function of destruction.The content that different types of protected body requires defencive function is also different.As indoor and outdoor application require the index difference that reaches just very large.
Building coating is mainly used in the coating products of house decoration as a class, its market development and real estate industry's development are closely related.Since " the tightest policy of real estate in history " put into effect, market of real estate development is absorbed in low ebb, and since especially entering 2012, the policy of expection is loosening before does not occur, is that firmly the portion of building clearly represents that in the short period of time, policy of regulation and control can not change on the contrary.The bottom of construction exterior paint requires enough preserving periods, and new water mortar concrete surface must, through rational curing time, allow its " emetine ", fully dry.Bottom surface should be dried, solid, firm, the dusting that do not have, crack, the defect such as loose.Some buildingss to mildew-resistant, fire prevention, heat insulating, corrosion-resistant etc. have a particular requirement.It is mainly for indoor application that livability is improved function, contributes to exactly to improve the function of living environment, as sound-proofing, sound absorbing, antisweat etc.And universal along with humanity concept, and the formation of novel harmonious society, designs that a kind of whiteness is high, the quick-drying Vinyl Acetate Copolymer building coating of fast drying, water tolerance and resistance to wiping excellence is very important.
Summary of the invention
The technical problem solving:
The application, for above-mentioned technical problem, provides a kind of quick-drying Vinyl Acetate Copolymer building coating, solves that existing quick-drying Vinyl Acetate Copolymer building coating whiteness is low, time of drying is long, water tolerance and the technical problem such as resistance to wiping is poor.
Technical scheme:
A kind of quick-drying Vinyl Acetate Copolymer building coating, the raw materials by weight portion proportioning of described quick-drying Vinyl Acetate Copolymer building coating is as follows: 100 parts of polyvinyl acetate emulsions; Carboxymethyl cellulose 1-3 part; Sodium Benzoate 2-6 part; Tertiary sodium phosphate 30-40 part; Poly glycol monomethyl ether 35-45 part; Ethyl acetate 25-35 part; Deionized water 60-80 part; Gasoline 20-40 part; Membrane-forming agent 10-20 part; Acetone 20-30 part; Ammoniacal liquor 10-20 part; Ethanol 50-60 part; Softening agent 4-8 part; Sodium phosphate dibasic 6-10 part; Tributyl phosphate 2-8 part; Dimethylbenzene 10-30 part.
As a preferred technical solution of the present invention: the raw materials by weight portion proportioning of described quick-drying Vinyl Acetate Copolymer building coating is as follows: 100 parts of polyvinyl acetate emulsions; 2 parts of carboxymethyl celluloses; 4 parts of Sodium Benzoates; 35 parts of tertiary sodium phosphates; 40 parts of poly glycol monomethyl ethers; 30 parts of ethyl acetate; 70 parts of deionized waters; 30 parts, gasoline; 15 parts of membrane-forming agents; 25 parts, acetone; 15 parts of ammoniacal liquor; 55 parts of ethanol; 6 parts, softening agent; 8 parts of Sodium phosphate dibasics; 5 parts of tributyl phosphates; 20 parts of dimethylbenzene.
As a preferred technical solution of the present invention: described membrane-forming agent adopts butoxy ethanol.
As a preferred technical solution of the present invention: described softening agent adopts dibutyl phthalate.
Beneficial effect:
A kind of quick-drying Vinyl Acetate Copolymer building coating of the present invention adopts above technical scheme compared with prior art, has following technique effect: 1, product whiteness 85-95%, viscosity 50-60s; 2, surface drying 30-50min, does solid work 18-22h; 3, in water, soak non-foaming, not shedding after 18-22d; 4, the film 3000-3500 of resistance to wiping time, can the not division of history into periods of widespread production replace current material.
Embodiment
Embodiment 1:
A kind of quick-drying Vinyl Acetate Copolymer building coating, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl acetate emulsions; 1 part of carboxymethyl cellulose; 2 parts of Sodium Benzoates; 30 parts of tertiary sodium phosphates; 35 parts of poly glycol monomethyl ethers; 25 parts of ethyl acetate; 60 parts of deionized waters; 20 parts, gasoline; 10 parts of butoxy ethanols; 20 parts, acetone; 10 parts of ammoniacal liquor; 50 parts of ethanol; 4 parts of dibutyl phthalates; 6 parts of Sodium phosphate dibasics; 2 parts of tributyl phosphates; 10 parts of dimethylbenzene.
After carboxymethyl cellulose is added in deionized water and to be dissolved, add polyvinyl acetate emulsion, Sodium Benzoate, poly glycol monomethyl ether, butoxy ethanol, dibutyl phthalate, ammoniacal liquor, tributyl phosphate, with ball mill ball milling 30min, add tertiary sodium phosphate, ethyl acetate and surplus stock, ball milling 30min had both obtained finished product again.
Product whiteness 85%, viscosity 50s; Surface drying 50min, does solid work 22h; In water, soak non-foaming, not shedding after 18d; The resistance to wiping of film 3000 times.
Embodiment 2:
A kind of quick-drying Vinyl Acetate Copolymer building coating, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl acetate emulsions; 3 parts of carboxymethyl celluloses; 6 parts of Sodium Benzoates; 40 parts of tertiary sodium phosphates; 45 parts of poly glycol monomethyl ethers; 35 parts of ethyl acetate; 80 parts of deionized waters; 40 parts, gasoline; 20 parts of butoxy ethanols; 30 parts, acetone; 20 parts of ammoniacal liquor; 60 parts of ethanol; 8 parts of dibutyl phthalates; 10 parts of Sodium phosphate dibasics; 8 parts of tributyl phosphates; 30 parts of dimethylbenzene.
After carboxymethyl cellulose is added in deionized water and to be dissolved, add polyvinyl acetate emulsion, Sodium Benzoate, poly glycol monomethyl ether, butoxy ethanol, dibutyl phthalate, ammoniacal liquor, tributyl phosphate, with ball mill ball milling 30min, add tertiary sodium phosphate, ethyl acetate and surplus stock, ball milling 30min had both obtained finished product again.
Product whiteness 90%, viscosity 55s; Surface drying 40min, does solid work 20h; In water, soak non-foaming, not shedding after 20d; The resistance to wiping of film 3200 times.
Embodiment 3:
A kind of quick-drying Vinyl Acetate Copolymer building coating, its raw materials by weight portion proportioning is as follows: 100 parts of polyvinyl acetate emulsions; 2 parts of carboxymethyl celluloses; 4 parts of Sodium Benzoates; 35 parts of tertiary sodium phosphates; 40 parts of poly glycol monomethyl ethers; 30 parts of ethyl acetate; 70 parts of deionized waters; 30 parts, gasoline; 15 parts of butoxy ethanols; 25 parts, acetone; 15 parts of ammoniacal liquor; 55 parts of ethanol; 6 parts of dibutyl phthalates; 8 parts of Sodium phosphate dibasics; 5 parts of tributyl phosphates; 20 parts of dimethylbenzene.
After carboxymethyl cellulose is added in deionized water and to be dissolved, add polyvinyl acetate emulsion, Sodium Benzoate, poly glycol monomethyl ether, butoxy ethanol, dibutyl phthalate, ammoniacal liquor, tributyl phosphate, with ball mill ball milling 30min, add tertiary sodium phosphate, ethyl acetate and surplus stock, ball milling 30min had both obtained finished product again.
Product whiteness 95%, viscosity 60s; Surface drying 30min, does solid work 18h; In water, soak non-foaming, not shedding after 22d; The resistance to wiping of film 3500 times.
Composition all components in above embodiment all can business be bought.
Claims (4)
1. a quick-drying Vinyl Acetate Copolymer building coating, is characterized in that the raw materials by weight portion proportioning of described quick-drying Vinyl Acetate Copolymer building coating is as follows: 100 parts of polyvinyl acetate emulsions; Carboxymethyl cellulose 1-3 part; Sodium Benzoate 2-6 part; Tertiary sodium phosphate 30-40 part; Poly glycol monomethyl ether 35-45 part; Ethyl acetate 25-35 part; Deionized water 60-80 part; Gasoline 20-40 part; Membrane-forming agent 10-20 part; Acetone 20-30 part; Ammoniacal liquor 10-20 part; Ethanol 50-60 part; Softening agent 4-8 part; Sodium phosphate dibasic 6-10 part; Tributyl phosphate 2-8 part; Dimethylbenzene 10-30 part.
2. a kind of quick-drying Vinyl Acetate Copolymer building coating according to claim 1, is characterized in that the raw materials by weight portion proportioning of described quick-drying Vinyl Acetate Copolymer building coating is as follows: 100 parts of polyvinyl acetate emulsions; 2 parts of carboxymethyl celluloses; 4 parts of Sodium Benzoates; 35 parts of tertiary sodium phosphates; 40 parts of poly glycol monomethyl ethers; 30 parts of ethyl acetate; 70 parts of deionized waters; 30 parts, gasoline; 15 parts of membrane-forming agents; 25 parts, acetone; 15 parts of ammoniacal liquor; 55 parts of ethanol; 6 parts, softening agent; 8 parts of Sodium phosphate dibasics; 5 parts of tributyl phosphates; 20 parts of dimethylbenzene.
3. a kind of quick-drying Vinyl Acetate Copolymer building coating according to claim 1, is characterized in that: described membrane-forming agent adopts butoxy ethanol.
4. a kind of quick-drying Vinyl Acetate Copolymer building coating according to claim 1, is characterized in that: described softening agent adopts dibutyl phthalate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283355.6A CN104073096B (en) | 2014-06-23 | 2014-06-23 | A kind of quick-drying Vinyl Acetate Copolymer building coating |
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| CN201410283355.6A CN104073096B (en) | 2014-06-23 | 2014-06-23 | A kind of quick-drying Vinyl Acetate Copolymer building coating |
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| CN104073096A true CN104073096A (en) | 2014-10-01 |
| CN104073096B CN104073096B (en) | 2016-04-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073090A (en) * | 2014-06-23 | 2014-10-01 | 苏州靖羽新材料有限公司 | Water-based polyvinyl alcohol building coating |
| CN105462400A (en) * | 2015-12-31 | 2016-04-06 | 辛范范 | Building exterior wall paint and preparation method thereof |
| CN105482578A (en) * | 2015-12-31 | 2016-04-13 | 曲少春 | Novel building exterior wall paint and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263920A (en) * | 2000-02-17 | 2000-08-23 | 上海交通大学 | Water paint for internal walls |
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2014
- 2014-06-23 CN CN201410283355.6A patent/CN104073096B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263920A (en) * | 2000-02-17 | 2000-08-23 | 上海交通大学 | Water paint for internal walls |
Non-Patent Citations (1)
| Title |
|---|
| 吕平等: "《新型装饰工程材料》", 31 July 1999, article "助剂", pages: 73-75 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073090A (en) * | 2014-06-23 | 2014-10-01 | 苏州靖羽新材料有限公司 | Water-based polyvinyl alcohol building coating |
| CN105462400A (en) * | 2015-12-31 | 2016-04-06 | 辛范范 | Building exterior wall paint and preparation method thereof |
| CN105482578A (en) * | 2015-12-31 | 2016-04-13 | 曲少春 | Novel building exterior wall paint and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104073096B (en) | 2016-04-20 |
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