CN104046233A - High-toughness coating for external wall and preparation method thereof - Google Patents
High-toughness coating for external wall and preparation method thereof Download PDFInfo
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- CN104046233A CN104046233A CN201410289210.7A CN201410289210A CN104046233A CN 104046233 A CN104046233 A CN 104046233A CN 201410289210 A CN201410289210 A CN 201410289210A CN 104046233 A CN104046233 A CN 104046233A
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- coal tar
- petroleum pitch
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Abstract
The invention relates to a high-toughness coating for an external wall and a preparation method thereof. The high-toughness coating is prepared from the following raw materials in parts by weight: 6-17 parts of petroleum asphalt, 2-6 parts of coal tar, 2-6 parts of polyvinylidene chloride resin, 0.5-2 parts of natural rubber adhesives, 3-8 parts of nigrosine, 3-8 parts of mica iron oxide, 3-8 parts of zinc oxide, 1.8-3.2 parts of titanium dioxide, 2-6 parts of molybdenum disulfide, 0.3-0.6 part of barium naphthanate, 0.03-0.08 part of ultraviolet absorbents and 13-22 parts of dimethyl benzene. The high-toughness coating disclosed by the invention has very good properties of corrosion prevention, mildew prevention, abrasion resistance and ageing resistance, improves the properties of cold shortness, cracking and heat flow of asphalt, keeps the water resistance and impermeability of the asphalt and has very good protection and decoration effects on the external wall.
Description
Technical field
The present invention relates to paint field, relate in particular to a kind of outdoor wall high tenacity coating and preparation method thereof.
Background technology
Petroleum pitch is the residue after crude distillation.According to the difference of the degree of refinement, become at normal temperatures liquid, semisolid or solid.Petroleum pitch look black and glossy, has higher temperature sensibility.The coating of preparing with petroleum pitch has good water tolerance, opacity, cohesive strength and corrosion resistance nature.Coal tar is a kind of black or the chocolate viscous liquid obtaining in coal coking, is the important source material of producing plastics, synthon, dyestuff, rubber, medicine, high temperature material etc.
External wall of house is outdoor owing to being exposed to for a long time, stands point to blow throughout the year and sun-scorcheds and rain-drenched, and the emulsion paint of its surface-coated is easy to occur the phenomenons such as weather stain, cracking, peeling come off.Existing exterior wall is poor with the decorate properties of coating in the market, and the easy variable color of coating is aging; Wash-resistant property and wear resisting property are poor, can not stand repeatedly to scrub.Meanwhile, the toughness of existing coating is low, and easy be full of cracks that coating is of long duration, affects the attractive in appearance of exterior wall, can not meet the requirement of people's External Wall coating.
Summary of the invention
the technical problem solving:toughness for existing exterior coating is low, easy be full of cracks that coating is of long duration, and not washability, easily the shortcoming such as aging, the invention provides a kind of outdoor wall high tenacity coating and preparation method thereof.
technical scheme:a kind of outdoor wall high tenacity coating, is made by mass parts by following raw material: 6～17 parts, petroleum pitch, 2～6 parts, coal tar, 2～6 parts of polyvinylidene chloride resins, 0.5～2 part of natural rubber adhesive, 3～8 parts of nigrosines, 3～8 parts of iron micas, 3～8 parts, zinc oxide, 1.8～3.2 parts of titanium dioxides, 2～6 parts of molybdenumdisulphide, 0.3～0.6 part of barium naphthenate, 0.03～0.08 part of UV light absorber, 13～22 parts of dimethylbenzene.
A kind of outdoor wall high tenacity coating described above, is made by mass parts by following raw material: 10～15 parts, petroleum pitch, 3～5 parts, coal tar, 3～5 parts of polyvinylidene chloride resins, 1～1.6 part of natural rubber adhesive, 5～7 parts of nigrosines, 4～6 parts of iron micas, 4～7 parts, zinc oxide, 2.2～2.8 parts of titanium dioxides, 3～5 parts of molybdenumdisulphide, 0.4～0.52 part of barium naphthenate, 0.05～0.065 part of UV light absorber, 16～19 parts of dimethylbenzene.
A kind of outdoor wall high tenacity coating described above, is made by mass parts by following raw material: 12 parts, petroleum pitch, 4 parts, coal tar, 4 parts of polyvinylidene chloride resins, 1.3 parts of natural rubber adhesives, 6 parts of nigrosines, 5 parts of iron micas, 5.5 parts, zinc oxide, 2.5 parts of titanium dioxides, 4 parts of molybdenumdisulphide, 0.46 part of barium naphthenate, 0.058 part of UV light absorber, 17 parts of dimethylbenzene.
A kind of outdoor wall described above is as follows by the preparation process of high tenacity coating:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 160～170 DEG C, and insulation 1～2h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 10～20min at 80～100 DEG C in temperature, then add dimethylbenzene, stir 10～20min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 20～30min, be cooled to 20～30 DEG C, get product.
In step (1) described above, being heated to temperature is 165 DEG C, insulation 1.5h.
In step (2) described above, be to stir 15min at 90 DEG C in temperature.
beneficial effect:high tenacity coating and preparation method thereof for a kind of outdoor wall provided by the invention; this coating has well anticorrosion, mildew-resistant, wear-resisting and ageing resistance; cold short, the be full of cracks, the hot-fluid that have improved pitch drop down performance; the water tolerance and the opacity that have kept pitch, External Wall has good protection and decorative effect simultaneously.
Embodiment
embodiment 1
The present embodiment provides a kind of outdoor wall high tenacity coating, is made by mass parts by following raw material: 6 parts, petroleum pitch, 2 parts, coal tar, 2 parts of polyvinylidene chloride resins, 0.5 part of natural rubber adhesive, 3 parts of nigrosines, 3 parts of iron micas, 3 parts, zinc oxide, 1.8 parts of titanium dioxides, 2 parts of molybdenumdisulphide, 0.3 part of barium naphthenate, 0.03 part of UV light absorber, 13 parts of dimethylbenzene.
A kind of outdoor wall is as follows by the preparation process of high tenacity coating:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 160 DEG C, and insulation 1h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 10min at 80 DEG C in temperature, then add dimethylbenzene, stir 10min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 20min, be cooled to 20 DEG C, get product.
embodiment 2
The present embodiment provides a kind of outdoor wall high tenacity coating, is made by mass parts by following raw material: 8 parts, petroleum pitch, 3 parts, coal tar, 3 parts of polyvinylidene chloride resins, 0.7 part of natural rubber adhesive, 4 parts of nigrosines, 4 parts of iron micas, 4 parts, zinc oxide, 2 parts of titanium dioxides, 2.3 parts of molybdenumdisulphide, 0.34 part of barium naphthenate, 0.035 part of UV light absorber, 14 parts of dimethylbenzene.
A kind of outdoor wall is as follows by the preparation process of high tenacity coating:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 160 DEG C, and insulation 1h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 10min at 80 DEG C in temperature, then add dimethylbenzene, stir 10min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 20min, be cooled to 20 DEG C, get product.
embodiment 3
The present embodiment provides a kind of outdoor wall high tenacity coating, is made by mass parts by following raw material: 16 parts, petroleum pitch, 5.5 parts, coal tar, 5.5 parts of polyvinylidene chloride resins, 1.8 parts of natural rubber adhesives, 7.5 parts of nigrosines, 7 parts of iron micas, 7 parts, zinc oxide, 3 parts of titanium dioxides, 5 parts of molybdenumdisulphide, 0.55 part of barium naphthenate, 0.07 part of UV light absorber, 20 parts of dimethylbenzene.
A kind of outdoor wall is as follows by the preparation process of high tenacity coating:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 170 DEG C, and insulation 2h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 20min at 100 DEG C in temperature, then add dimethylbenzene, stir 20min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 30min, be cooled to 30 DEG C, get product.
embodiment 4
The present embodiment provides a kind of outdoor wall high tenacity coating, is made by mass parts by following raw material: 17 parts, petroleum pitch, 6 parts, coal tar, 6 parts of polyvinylidene chloride resins, 2 parts of natural rubber adhesives, 8 parts of nigrosines, 8 parts of iron micas, 8 parts, zinc oxide, 3.2 parts of titanium dioxides, 6 parts of molybdenumdisulphide, 0.6 part of barium naphthenate, 0.08 part of UV light absorber, 22 parts of dimethylbenzene.
A kind of outdoor wall is as follows by the preparation process of high tenacity coating:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 170 DEG C, and insulation 2h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 20min at 100 DEG C in temperature, then add dimethylbenzene, stir 20min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 30min, be cooled to 30 DEG C, get product.
embodiment 5
The present embodiment provides a kind of outdoor wall high tenacity coating, is made by mass parts by following raw material: 10 parts, petroleum pitch, 3 parts, coal tar, 3 parts of polyvinylidene chloride resins, 1 part of natural rubber adhesive, 5 parts of nigrosines, 4 parts of iron micas, 4 parts, zinc oxide, 2.2 parts of titanium dioxides, 3 parts of molybdenumdisulphide, 0.4 part of barium naphthenate, 0.05 part of UV light absorber, 16 parts of dimethylbenzene.
A kind of outdoor wall is as follows by the preparation process of high tenacity coating:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 165 DEG C, and insulation 1.5h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 15min at 90 DEG C in temperature, then add dimethylbenzene, stir 15min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 25min, be cooled to 25 DEG C, get product.
embodiment 6
The present embodiment provides a kind of outdoor wall high tenacity coating, is made by mass parts by following raw material: 15 parts, petroleum pitch, 5 parts, coal tar, 5 parts of polyvinylidene chloride resins, 1.6 parts of natural rubber adhesives, 7 parts of nigrosines, 6 parts of iron micas, 7 parts, zinc oxide, 2.8 parts of titanium dioxides, 5 parts of molybdenumdisulphide, 0.52 part of barium naphthenate, 0.065 part of UV light absorber, 19 parts of dimethylbenzene.
A kind of outdoor wall is as follows by the preparation process of high tenacity coating:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 165 DEG C, and insulation 1.5h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 15min at 90 DEG C in temperature, then add dimethylbenzene, stir 15min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 25min, be cooled to 25 DEG C, get product.
embodiment 7
The present embodiment provides a kind of outdoor wall high tenacity coating, is made by mass parts by following raw material: 12 parts, petroleum pitch, 4 parts, coal tar, 4 parts of polyvinylidene chloride resins, 1.3 parts of natural rubber adhesives, 6 parts of nigrosines, 5 parts of iron micas, 5.5 parts, zinc oxide, 2.5 parts of titanium dioxides, 4 parts of molybdenumdisulphide, 0.46 part of barium naphthenate, 0.058 part of UV light absorber, 17 parts of dimethylbenzene.
A kind of outdoor wall is as follows by the preparation process of high tenacity coating:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 165 DEG C, and insulation 1.5h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 15min at 90 DEG C in temperature, then add dimethylbenzene, stir 15min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 25min, be cooled to 25 DEG C, get product.
Outdoor wall prepared by the present invention contrasts by the performance of high tenacity coating and commercially available epoxy rubber asphalt modification coating, and the data obtained is as follows:
Detected result
Above the embodiment of the present invention is described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. an outdoor wall high tenacity coating, is characterized in that being made by mass parts by following raw material: 6～17 parts, petroleum pitch, 2～6 parts, coal tar, 2～6 parts of polyvinylidene chloride resins, 0.5～2 part of natural rubber adhesive, 3～8 parts of nigrosines, 3～8 parts of iron micas, 3～8 parts, zinc oxide, 1.8～3.2 parts of titanium dioxides, 2～6 parts of molybdenumdisulphide, 0.3～0.6 part of barium naphthenate, 0.03～0.08 part of UV light absorber, 13～22 parts of dimethylbenzene.
2. a kind of outdoor wall high tenacity coating according to claim 1, is characterized in that being made by mass parts by following raw material: 10～15 parts, petroleum pitch, 3～5 parts, coal tar, 3～5 parts of polyvinylidene chloride resins, 1～1.6 part of natural rubber adhesive, 5～7 parts of nigrosines, 4～6 parts of iron micas, 4～7 parts, zinc oxide, 2.2～2.8 parts of titanium dioxides, 3～5 parts of molybdenumdisulphide, 0.4～0.52 part of barium naphthenate, 0.05～0.065 part of UV light absorber, 16～19 parts of dimethylbenzene.
3. a kind of outdoor wall high tenacity coating according to claim 1, is characterized in that being made by mass parts by following raw material: 12 parts, petroleum pitch, 4 parts, coal tar, 4 parts of polyvinylidene chloride resins, 1.3 parts of natural rubber adhesives, 6 parts of nigrosines, 5 parts of iron micas, 5.5 parts, zinc oxide, 2.5 parts of titanium dioxides, 4 parts of molybdenumdisulphide, 0.46 part of barium naphthenate, 0.058 part of UV light absorber, 17 parts of dimethylbenzene.
4. the preparation method of high tenacity coating for a kind of outdoor wall as claimed in claim 1, is characterized in that the preparation process of the method is as follows:
(1) petroleum pitch and coal tar are added in cooking pot, being heated to temperature is 160～170 DEG C, and insulation 1～2h, obtains petroleum pitch coal tar;
(2) petroleum pitch coal tar is packed in reactor, add polyvinylidene chloride resin and natural rubber adhesive, be to stir 10～20min at 80～100 DEG C in temperature, then add dimethylbenzene, stir 10～20min, obtain mixture;
(3) in mixture, add nigrosine, iron mica, zinc oxide, titanium dioxide, molybdenumdisulphide, barium naphthenate and UV light absorber, stir 20～30min, be cooled to 20～30 DEG C, get product.
5. the preparation method of high tenacity coating for a kind of outdoor wall according to claim 4, is characterized in that: in described step (1), being heated to temperature is 165 DEG C, insulation 1.5h.
6. the preparation method of high tenacity coating for a kind of outdoor wall according to claim 4, is characterized in that: in described step (2), be to stir 15min at 90 DEG C in temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289210.7A CN104046233A (en) | 2014-06-26 | 2014-06-26 | High-toughness coating for external wall and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289210.7A CN104046233A (en) | 2014-06-26 | 2014-06-26 | High-toughness coating for external wall and preparation method thereof |
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| CN104046233A true CN104046233A (en) | 2014-09-17 |
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| CN201410289210.7A Withdrawn CN104046233A (en) | 2014-06-26 | 2014-06-26 | High-toughness coating for external wall and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368787A (en) * | 2022-08-10 | 2022-11-22 | 中国辐射防护研究院 | Novel tritium-proof coating and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5554681A (en) * | 1995-08-04 | 1996-09-10 | Coatings America Inc. | Heat resistant multi-color textured powder coatings |
-
2014
- 2014-06-26 CN CN201410289210.7A patent/CN104046233A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5554681A (en) * | 1995-08-04 | 1996-09-10 | Coatings America Inc. | Heat resistant multi-color textured powder coatings |
Non-Patent Citations (1)
| Title |
|---|
| 黄玉媛等: "《精细化学品实用配方手册》", 31 January 2009, article "配方8 环氧橡胶沥青改性涂料" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115368787A (en) * | 2022-08-10 | 2022-11-22 | 中国辐射防护研究院 | Novel tritium-proof coating and preparation method thereof |
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Application publication date: 20140917 |