CN102391610A - High-temperature-resistant hot melting type colorful pavement crack encapsulating material and preparation process thereof - Google Patents
High-temperature-resistant hot melting type colorful pavement crack encapsulating material and preparation process thereof Download PDFInfo
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- CN102391610A CN102391610A CN 201110319657 CN201110319657A CN102391610A CN 102391610 A CN102391610 A CN 102391610A CN 201110319657 CN201110319657 CN 201110319657 CN 201110319657 A CN201110319657 A CN 201110319657A CN 102391610 A CN102391610 A CN 102391610A
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Abstract
The invention discloses a high-temperature-resistant hot melting type colorful pavement crack encapsulating material and a preparation process thereof. The encapsulating material is obtained by mixing, stirring and shearing the following raw materials in parts by weight: 35-40 parts of furfural extract oil, 3-4 parts of styrene-butadiene-styrene block copolymer, 4-5 parts of ethylene-vinylacetate copolymer, 23-25 parts of petroleum resin, 3 parts of dioctyl phthalate, 17-21 parts of calcium carbonate, 0.5-1 part of methyl silicone oil and 0.2-0.4 of pigment. Compared with the prior art, the encapsulating material prepared by the process in the invention has the advantages that cost is low, the service life is long, high temperature can be resisted and simultaneously the color and adhering property of the encapsulating material are maintained to be the same as those of colorful pavement, and the technical index of the encapsulating material reaches the requirement of highway bituminous pavement regeneration technical regulation (JTGF41-2008).
Description
Technical field
The invention belongs to the road engineering technical field, relate in particular to and a kind ofly can keep high temperature resistant hot melt type colored road surface crack Embedding Material and the preparation technology thereof identical with bonding material character with the color of colored road surface to what colored road surface occurred fading, uses in the disease road engineering treating processes such as crack.
Background technology
Along with China's development of economic construction, color asphalt has got into the experiment popularization stage in China at present, and a plurality of cities have attempted adopting color asphalt concrete to lay urban road, like cities such as Shanghai, Beijing, Tianjin, Changsha, Shenyang and Xiamen.
Color asphalt generally is used to lay town road and road surface, sub-district; But along with the life-time service on color asphalt road surface, the road surface can occur fading owing to the influence of natural causes such as ultraviolet ray, rainwater; Phenomenons such as crack also might cause the spot that is difficult to eliminate in addition artificially.For fissured reparation; Use plain asphalt to carry out crack embedding meeting and cause dazzling pollution; Use general color asphalt to carry out the crack and be potted in the phenomenon that tire, sticking pin appear melting, gluing in potting compound easily under the hot environment; Make troubles to the pedestrian, therefore, be badly in need of at present wanting a kind of high temperature resistant, long service life, can keep high temperature resistant hot melt type colored road surface crack Embedding Material and the preparation technology thereof identical with bonding material character simultaneously again with the color of colored road surface.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art and a kind of high temperature resistant, long service life is provided, can keeps high temperature resistant hot melt type colored road surface crack Embedding Material and the preparation technology thereof identical with bonding material character simultaneously with the color of colored road surface.
The objective of the invention is to realize like this:
A kind of high temperature resistant hot melt type colored road surface crack Embedding Material; It is to be mixed to stir to shear furfural extract oil, styrene-butadiene-styrene block copolymer, ethylene-vinyl acetate copolymer, petroleum resin, DOP, lime carbonate, methyl-silicone oil, pigment to be prepared from, and wherein the parts by weight of above-mentioned each component are: furfural extract oil 35-40 part, styrene-butadiene-styrene block copolymer 3-4 part, ethylene-vinyl acetate copolymer 4-5 part, petroleum resin 23-25 part, 3 parts of DOPs, lime carbonate 17-21 part, methyl-silicone oil 0.5-1 part, pigment 0.2-0.4 part.
Described furfural extract oil is the aromatic hydrocarbons sub product that a kind of solvent-extraction process obtains, and wherein the aromatic hydrocarbons weight percent is that the weight percent of 75-80%, alkane is that 12-14%, burnt matter bituminous weight percent are 8-12%.
Described styrene-butadiene-styrene block copolymer is a hub-and-spoke configuration.
Described ethylene-vinyl acetate copolymer is a kind of plastics materials, and it is by ethene and vinylacetate copolymerization and make, and the weight percent content of therein ethylene base acetate is 20-28%.
Described petroleum resin are the petroleum resin of the 10# that purchases on the market.
Described DOP is the general purpose grade softening agent, and its molecular formula is: C
24H
38O
4Molecular weight: 390.55.
Described methyl-silicone oil is the oily matter that two functional groups and simple function group an organosilane monomer get through hydrolytie polycondensation.
Described pigment is that red iron oxide, light chrome yellow, cobalt blue, the cobalt titanium bought on the market are one of green, and red iron oxide wherein takes on a red color Powdered, and its chemical formula is Fe
2O
3Light chrome yellow is claimed pigment yellow 34 again, and it is Powdered to be xanchromatic, and its staple is the lead chrome pigment of red chrome and lead sulfate Solid solution, and chemical constitution is PbCrO
4XPbSO
4, PbCrO wherein
4Be about 65%～71%, PbSO
4Be about 23%～30%; Cobalt blue is the nontoxic mineral dye of a kind of blue high-performance environment-friendly, is the blue powder shape, and staple is a Leyden blue, and its chemical formula is: Co (AlO
2)
2The nontoxic mineral dye of the green a kind of environmental protection of cobalt titanium is the green flour powder, and its chemical formula is CoTiO.
The preparation technology who prepares above-mentioned high temperature resistant hot melt type colored road surface crack Embedding Material is following:
1. earlier whipping device is cleaned out; In whipping device, adding parts by weight then and be the furfural extract oil of 35-40 part, the styrene-butadiene-styrene block copolymer that parts by weight are 3-4 part, ethylene-vinyl acetate copolymer, the parts by weight that parts by weight are 4-5 part is the petroleum resin of 23-25 part; And be heated to 170 ℃; Under 170 ℃, agglutinate was processed in the said mixture stirring in 60 minutes
2. the DOP that agglutinate that 1. step is made and parts by weight are 3 parts, the lime carbonate that parts by weight are 17-21 part, methyl-silicone oil, the parts by weight that parts by weight are 0.5-1 part are the pigment of 0.2-0.4 part, are heated to 120 ℃ and mix fully to stir and promptly process high temperature resistant hot melt type colored road surface crack Embedding Material.
The present invention compared with prior art has following advantage: it is lower that the raw material for preparing above-mentioned high temperature resistant hot melt type colored road surface crack Embedding Material is the like product price; And preparation technology is simple; Preparation condition realizes easily, and it is low to have effectively reduced production cost like this; Described pigment is one of the pigment bought on the market, light chrome yellow, cobalt blue, titanium chrome green; Guaranteed that this high temperature resistant hot melt type colored road surface crack Embedding Material can mix multiple colors such as red, yellow, blue, green according to the difference of choosing pigment; Can satisfy the demand on the impaired road surface of different colours; And described pigmenting power, fast light, resistance to elevated temperatures is strong, makes described cation water-based colored road surface crack sealing material color and luster even, high temperature resistant like this; Fugitive color not, longer service life; Described ethylene-vinyl acetate copolymer is a kind of plastics materials; It is by ethene and vinylacetate copolymerization and make; This makes this high temperature resistant hot melt type colored road surface crack Embedding Material at high temperature still have good plasticity; Can not melt; Described DOP has guaranteed the viscosity and the toughness of this high temperature resistant hot melt type colored road surface crack Embedding Material as the adding of general purpose grade softening agent; The adding of described methyl-silicone oil has guaranteed that more this high temperature resistant hot melt type colored road surface crack Embedding Material does not at high temperature melt; Sticking tire, described lime carbonate has increased the intensity and the hardness of this high temperature resistant hot melt type colored road surface crack Embedding Material as the adding of filler, makes the longer service life of this high temperature resistant hot melt type colored road surface crack Embedding Material like this; This high temperature resistant hot melt type colored road surface crack Embedding Material can keep identical with bonding material character with the color of colored road surface again simultaneously, and technical indicator reaches " asphalt highway regeneration techniques standard " (JTG F41-2008) requirement.
Embodiment:
Combine specific embodiment that the present invention is further specified, concrete embodiment is following at present:
Embodiment 1:
The raw material of producing the Embedding Material employing of low temperature resistant hot-melting type colored road surface crack is following:
| Component | Furfural extract oil | Styrene-butadiene-styrene block copolymer | Ethylene-vinyl acetate copolymer | Petroleum resin | DOP | Lime carbonate | Methyl-silicone oil | Pigment |
| Weight | 35 | 4 | 5 | 25 | 3 | 21 | 1 | 0.4 |
Its preparation technology is following:
1. earlier whipping device is cleaned out; In whipping device, adding weight then and be the furfural extract oil of 35kg, the styrene-butadiene-styrene block copolymer that weight is 4kg, ethylene-vinyl acetate copolymer, the weight that weight is 5kg is the petroleum resin of 25kg; And be heated to 170 ℃; Under 170 ℃, agglutinate was processed in the said mixture stirring in 60 minutes
2. the DOP that agglutinate that 1. step is made and weight are 3kg, the lime carbonate that weight is 21kg, methyl-silicone oil, the weight that weight is 1kg are the pigment of 0.4kg, are heated to 120 ℃ and mix fully to stir and promptly process high temperature resistant hot melt type colored road surface crack Embedding Material.
Embodiment 2:
The raw material of producing the Embedding Material employing of low temperature resistant hot-melting type colored road surface crack is following:
| Component | Furfural extract oil | Styrene-butadiene-styrene block copolymer | Ethylene-vinyl acetate copolymer | Petroleum resin | DOP | Lime carbonate | Methyl-silicone oil | Pigment |
| Weight | 40 | 3 | 4 | 23 | 3 | 17 | 0.5 | 0.2 |
Its preparation technology is following:
1. earlier whipping device is cleaned out; In whipping device, adding weight then and be the furfural extract oil of 40kg, the styrene-butadiene-styrene block copolymer that weight is 3kg, ethylene-vinyl acetate copolymer, the weight that weight is 4kg is the petroleum resin of 23kg; And be heated to 170 ℃; Under 170 ℃, agglutinate was processed in the said mixture stirring in 60 minutes
2. the DOP that agglutinate that 1. step is made and weight are 3kg, the lime carbonate that weight is 17kg, methyl-silicone oil, the weight that weight is 0.5kg are the pigment of 0.2kg, are heated to 120 ℃ and mix fully to stir and promptly process high temperature resistant hot melt type colored road surface crack Embedding Material.
Embodiment 3:
The raw material of producing the Embedding Material employing of low temperature resistant hot-melting type colored road surface crack is following:
| Component | Furfural extract oil | Styrene-butadiene-styrene block copolymer | Ethylene-vinyl acetate copolymer | Petroleum resin | DOP | Lime carbonate | Methyl-silicone oil | Pigment |
| Weight | 37 | 3.5 | 4.5 | 24 | 3 | 19 | 0.7 | 0.3 |
Its preparation technology is following:
1. earlier whipping device is cleaned out; In whipping device, adding weight then and be the furfural extract oil of 37kg, the styrene-butadiene-styrene block copolymer that weight is 3.5kg, ethylene-vinyl acetate copolymer, the weight that weight is 4.5kg is the petroleum resin of 24kg; And be heated to 170 ℃; Under 170 ℃, agglutinate was processed in the said mixture stirring in 60 minutes
2. the DOP that agglutinate that 1. step is made and weight are 3kg, the lime carbonate that weight is 19kg, methyl-silicone oil, the weight that weight is 0.7kg are the pigment of 0.3kg, are heated to 120 ℃ and mix fully to stir and promptly process high temperature resistant hot melt type colored road surface crack Embedding Material.
In use, above-mentioned high temperature resistant hot melt type colored road surface crack Embedding Material will be heated to 150 ℃ and after dissolving fully, stirs and can carry out embedding to the crack of colored road surface.
Claims (9)
1. high temperature resistant hot melt type colored road surface crack Embedding Material; It is characterized in that: it is to be mixed to stir to shear furfural extract oil, styrene-butadiene-styrene block copolymer, ethylene-vinyl acetate copolymer, petroleum resin, DOP, lime carbonate, methyl-silicone oil, pigment to be prepared from, and wherein the parts by weight of above-mentioned each component are: furfural extract oil 35-40 part, styrene-butadiene-styrene block copolymer 3-4 part, ethylene-vinyl acetate copolymer 4-5 part, petroleum resin 23-25 part, 3 parts of DOPs, lime carbonate 17-21 part, methyl-silicone oil 0.5-1 part, pigment 0.2-0.4 part.
2. high temperature resistant hot melt type colored road surface as claimed in claim 1 crack Embedding Material; It is characterized in that; Described furfural extract oil is the aromatic hydrocarbons sub product that a kind of solvent-extraction process obtains, and wherein the aromatic hydrocarbons weight percent is that the weight percent of 75-80%, alkane is that 12-14%, burnt matter bituminous weight percent are 8-12%.
3. high temperature resistant hot melt type colored road surface as claimed in claim 1 crack Embedding Material is characterized in that described styrene-butadiene-styrene block copolymer is a hub-and-spoke configuration.
4. high temperature resistant hot melt type colored road surface as claimed in claim 1 crack Embedding Material; It is characterized in that; Described ethylene-vinyl acetate copolymer is a kind of plastics materials; It is by ethene and vinylacetate copolymerization and make, and the weight percent content of therein ethylene base acetate is 20-28%.
5. high temperature resistant hot melt type colored road surface as claimed in claim 1 crack Embedding Material is characterized in that, described petroleum resin are the petroleum resin of the 10# that purchases on the market.
6. high temperature resistant hot melt type colored road surface as claimed in claim 1 crack Embedding Material is characterized in that described DOP is the general purpose grade softening agent, and its molecular formula is: C
24H
38O
4, molecular weight is: 390.55.
7. high temperature resistant hot melt type colored road surface as claimed in claim 1 crack Embedding Material is characterized in that described methyl-silicone oil is the oily matter that two functional groups and simple function group an organosilane monomer get through hydrolytie polycondensation.
8. high temperature resistant hot melt type colored road surface as claimed in claim 1 crack Embedding Material is characterized in that, described pigment is that red iron oxide, light chrome yellow, cobalt blue, the cobalt titanium bought on the market are one of green.
9. a preparation technology who prepares high temperature resistant hot melt type colored road surface as claimed in claim 1 crack Embedding Material is characterized in that its preparation technology comprises the steps:
1. earlier whipping device is cleaned out; In whipping device, adding parts by weight then and be the furfural extract oil of 35-40 part, the styrene-butadiene-styrene block copolymer that parts by weight are 3-4 part, ethylene-vinyl acetate copolymer, the parts by weight that parts by weight are 4-5 part is the petroleum resin of 23-25 part; And be heated to 170 ℃; Under 170 ℃, agglutinate was processed in the said mixture stirring in 60 minutes; 2. the DOP that agglutinate that 1. step is made and parts by weight are 3 parts, the lime carbonate that parts by weight are 17-21 part, methyl-silicone oil, the parts by weight that parts by weight are 0.5-1 part are the pigment of 0.2-0.4 part, are heated to 120 ℃ and mix fully to stir and promptly process high temperature resistant hot melt type colored road surface crack Embedding Material.
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|---|---|---|---|
| CN 201110319657 CN102391610B (en) | 2011-10-20 | 2011-10-20 | High-temperature-resistant hot melting type colorful pavement crack encapsulating material and preparation process thereof |
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|---|---|---|---|
| CN 201110319657 CN102391610B (en) | 2011-10-20 | 2011-10-20 | High-temperature-resistant hot melting type colorful pavement crack encapsulating material and preparation process thereof |
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| CN102391610A true CN102391610A (en) | 2012-03-28 |
| CN102391610B CN102391610B (en) | 2013-01-23 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827489A (en) * | 2012-09-28 | 2012-12-19 | 张宇 | Composition for modification of asphalt |
| CN102827488A (en) * | 2012-09-28 | 2012-12-19 | 张宇 | Attapulgite asphalt modifier |
| CN104962090A (en) * | 2015-07-07 | 2015-10-07 | 绍兴兰亭沥青技术有限公司 | Heat-resisting waste asphalt regenerant and preparation method thereof |
| CN107177209A (en) * | 2017-06-05 | 2017-09-19 | 长沙理工大学 | A kind of albino bitumen and preparation method thereof |
| CN107759141A (en) * | 2017-11-23 | 2018-03-06 | 北京国创通畅路桥养护有限公司 | Color asphalt concrete and preparation method thereof |
| CN113480956A (en) * | 2021-06-29 | 2021-10-08 | 山西工程科技职业大学 | Petroleum resin-based pavement crack pouring adhesive and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418127A (en) * | 2007-10-26 | 2009-04-29 | 中国石油化工股份有限公司 | Pavement joint sealing material and preparation method thereof |
-
2011
- 2011-10-20 CN CN 201110319657 patent/CN102391610B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418127A (en) * | 2007-10-26 | 2009-04-29 | 中国石油化工股份有限公司 | Pavement joint sealing material and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102827489A (en) * | 2012-09-28 | 2012-12-19 | 张宇 | Composition for modification of asphalt |
| CN102827488A (en) * | 2012-09-28 | 2012-12-19 | 张宇 | Attapulgite asphalt modifier |
| CN104962090A (en) * | 2015-07-07 | 2015-10-07 | 绍兴兰亭沥青技术有限公司 | Heat-resisting waste asphalt regenerant and preparation method thereof |
| CN107177209A (en) * | 2017-06-05 | 2017-09-19 | 长沙理工大学 | A kind of albino bitumen and preparation method thereof |
| CN107759141A (en) * | 2017-11-23 | 2018-03-06 | 北京国创通畅路桥养护有限公司 | Color asphalt concrete and preparation method thereof |
| CN113480956A (en) * | 2021-06-29 | 2021-10-08 | 山西工程科技职业大学 | Petroleum resin-based pavement crack pouring adhesive and preparation method thereof |
| CN113480956B (en) * | 2021-06-29 | 2022-12-30 | 山西工程科技职业大学 | Petroleum resin-based pavement crack pouring adhesive and preparation method thereof |
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| CN102391610B (en) | 2013-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: XUCHANG GOLDROAD BITUMEN CO., LTD. Free format text: FORMER OWNER: HE'NAN WANLI ROAD + BRIDGE GROUP CO., LTD. Effective date: 20120321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120321 Address after: Zhao Xuchang County in Henan province 461000 (Cao Xu Xiang Gang on highway 82 kilometers) Applicant after: Xuchang Goldroad Bitumen Co., Ltd. Address before: The eastern section of North West of Xuchang city in Henan province 461000 Applicant before: He'nan Wanli Road & Bridge Group Co., Ltd. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Xiaozhao Xiang Gang Cao Cun, Jian'an District, Xuchang City, Henan Province Patentee after: Henan jinote Industrial Group Co., Ltd Address before: Zhao Xuchang County in Henan province 461000 (Cao Xu Xiang Gang on highway 82 kilometers) Patentee before: Xuchang Goldroad Bitumen Co., Ltd. |
|
| CP03 | Change of name, title or address |