CN102604396B - Synergic flame retardance asphalt material and preparation method thereof - Google Patents
Synergic flame retardance asphalt material and preparation method thereof Download PDFInfo
- Publication number
- CN102604396B CN102604396B CN2012100315464A CN201210031546A CN102604396B CN 102604396 B CN102604396 B CN 102604396B CN 2012100315464 A CN2012100315464 A CN 2012100315464A CN 201210031546 A CN201210031546 A CN 201210031546A CN 102604396 B CN102604396 B CN 102604396B
- Authority
- CN
- China
- Prior art keywords
- pitch
- flame retardant
- asphalt
- bituminous material
- layered silicate
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a synergic flame retardance asphalt material, which is characterized in that the asphalt material is prepared by mixing the following raw materials in parts by weight: 100 of asphalt, 0.2-40 of metal hydroxide, 0.1-30 of layered silicate; the asphalt is one or more of petroleum asphalt, rock asphalt and coal pitch; and the metal hydroxide is aluminum hydroxide and/or magnesium hydroxide. The invention also provided a preparation method of the synergic flame retardance asphalt material. According to the invention, the synergic flame retardance function of the metal hydroxide and the layered silicate is utilized to perform nano composite modification on asphalt; compared with the common organic flame retardant (such as a halogen flame retardant), the flame retardance technique adopted by the synergic flame retardance asphalt material is a green, non-toxic and environmentally friendly flame retardance technique; and the various road performances of the flame retardance asphalt material are good, the use requirements are met, the period of the storage stability can reach above one year, and the temperature sensitivity and the ageing resistance are obviously better than those of common asphalt.
Description
Technical field
The invention belongs to the fire retardant material technical field, be specifically related to a kind of cooperative flame retardant bituminous material and preparation method thereof.
Background technology
Bituminous concrete pavement has that driving is comfortable, noise is little, cling property good, the traffic safety advantages of higher, and maintenance is easy, is subject to gradually numerous planners and builder's favor in road construction.But, because pitch has combustibility, in tunnel during presence of fire, especially under the state of oil immersion after presence of fire, the pitch burning can produce a large amount of poison gas, very easily causes the heavy losses of personnel and property.Therefore improve the flame retardant properties of pitch, for improving traffic safety performance and elimination hidden peril of accident in tunnel, be of great practical significance.
Fire retardant commonly used has halogen system, phosphorus system, nitrogen system, antimony compounds class, boron compound class, magnesium compound class, aluminum compound class etc., wherein most organic fire-retardants (as halogen contained compound) flame retardant effect is better, but it can discharge poisonous irritant gas when high temperature, this has not only all proposed very high requirement for the production of hot-mix asphalt mixture and construction, and to the workmen and in the future in operational process the personnel health also very unfavorable.At present, fire retardant is just towards the future development of Halogen, low toxicity, low cigarette.Wherein, metal hydroxides is as environment friendly flame retardant, have fire-retardant, press down cigarette, reduce the characteristics such as secondary pollution, be widely used.Yet also there is certain shortcoming in metal hydroxides while applying as fire retardant, for example need that addition is higher just can demonstrate obvious flame retardant effect.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned the deficiencies in the prior art, and a kind of cooperative flame retardant bituminous material of green non-poisonous environment-friendly type is provided.Every excellent road performance of this material, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of cooperative flame retardant bituminous material, it is characterized in that, and by the mixed raw material of following weight part, become: 100 parts of pitches, 0.2～40 part of metal hydroxides, 0.1～30 part of layered silicate; Described pitch is one or more in petroleum pitch, rock asphalt and coal-tar pitch, and described metal hydroxides is aluminium hydroxide and/or magnesium hydroxide.
Above-mentioned a kind of cooperative flame retardant bituminous material, become by the mixed raw material of following weight part: 100 parts of pitches, 3～20 parts of metal hydroxidess, 1～10 part of layered silicate.
Above-mentioned a kind of cooperative flame retardant bituminous material, become by the mixed raw material of following weight part: 100 parts of pitches, 5～8 parts of metal hydroxidess, 2～4 parts of layered silicates.
Above-mentioned a kind of cooperative flame retardant bituminous material, become by the mixed raw material of following weight part: 100 parts of pitches, 6 parts of metal hydroxidess, 3 parts of layered silicates.
Above-mentioned a kind of cooperative flame retardant bituminous material, layered silicate is natural layered silicate or organic layered silicate.
Above-mentioned a kind of cooperative flame retardant bituminous material, described natural layered silicate is one or more in montmorillonite, rectorite leng, sepiolite and kaolin mineral.
Above-mentioned a kind of cooperative flame retardant bituminous material, described organic layered silicate is the layered silicate after conventional method organic modification, as the layered silicate after organic reagent palmityl trimethyl ammonium chloride, cetyl trimethylammonium bromide, sodium laurylsulfonate or Sodium dodecylbenzene sulfonate organic modification according to ordinary method.
The present invention also provides a kind of preparation method of cooperative flame retardant bituminous material, it is characterized in that, the method is: asphalt heating to 120 ℃～160 ℃ is placed in the high speed shear instrument, under the condition that is 1000rpm～6000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 1min～3min in the high speed shear instrument that pitch is housed, continue to stir 10min～30min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 1min～3min in the high speed shear instrument, continue to stir 1h～2h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Described weight part can be the weight metering units such as gram, two, jin, kilogram, ton.
The present invention compared with prior art has the following advantages:
1, to utilize the cooperative flame retardant effect of metal hydroxides and layered silicate to carry out pitch nano-compound modified in the present invention, for common organism fire retardant (as halogen-containing class), is a kind of green non-poisonous environmental-protection flame-retardant technology.
2, the present invention adds metal hydroxides and laminar silicic acid salt pair pitch have significant cooperative flame retardant effect, considerably beyond the flame retardant effect of single fire retardant, under relatively low addition, can make flame retardant properties greatly improve.In addition, because layered silicate is a kind of nano modifier, can other application performances of pitch be played a role in improving.Every excellent road performance of the flame-retardant pitch material obtained, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
3, preparation method of the present invention is simple, and cost is low, and mild condition does not need specific installation.
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment
Embodiment 1
The cooperative flame retardant bituminous material of the present embodiment, become by following mixed raw material: pitch 100kg, metal hydroxides 40kg, layered silicate 0.1kg; Described pitch is petroleum pitch, and described metal hydroxides is aluminium hydroxide, and layered silicate is the natural sea afrodite.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is: asphalt heating to 150 ℃ is placed in the high speed shear instrument, under the condition that is 1000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 3min in the high speed shear instrument that pitch is housed, continue to stir 10min, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 2
The present embodiment is identical with embodiment 1, and wherein difference is: described pitch is rock asphalt or coal-tar pitch, or is two or three in petroleum pitch, rock asphalt and coal-tar pitch; Described metal hydroxides is magnesium hydroxide or magnesium hydroxide and aluminium hydroxide; Layered silicate is natural accumulation supporting stone, natural montmorillonite or natural kaolin mineral, or is at least two kinds in natural montmorillonite, natural accumulation supporting stone, natural sea afrodite and natural kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is identical with embodiment 1.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 3
The cooperative flame retardant bituminous material of the present embodiment, become by the mixed raw material of following weight part: pitch 100kg, metal hydroxides 0.2kg, layered silicate 30kg; Described pitch is rock asphalt, and described metal hydroxides is magnesium hydroxide, and layered silicate is natural montmorillonite.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is: asphalt heating to 120 ℃ is placed in the high speed shear instrument, under the condition that is 6000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 1min in the high speed shear instrument that pitch is housed, continue to stir 30min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 3min in the high speed shear instrument, continue to stir 1h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 4
The present embodiment is identical with embodiment 3, and wherein difference is: described pitch is petroleum pitch or coal-tar pitch, or is two or three in petroleum pitch, rock asphalt and coal-tar pitch; Described metal hydroxides is aluminium hydroxide or aluminium hydroxide and magnesium hydroxide; Layered silicate is natural accumulation supporting stone, natural sea afrodite or natural kaolin mineral, or is at least two kinds in natural montmorillonite, natural accumulation supporting stone, natural sea afrodite and natural kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is identical with embodiment 3.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 5
The cooperative flame retardant bituminous material of the present embodiment, become by the mixed raw material of following weight part: pitch 100kg, metal hydroxides 3kg, layered silicate 1kg; Described pitch is coal-tar pitch, and described metal hydroxides is magnesium hydroxide and aluminium hydroxide, and layered silicate is organic montmorillonite.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is: asphalt heating to 160 ℃ is placed in the high speed shear instrument, under the condition that is 4000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 2min in the high speed shear instrument that pitch is housed, continue to stir 20min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 1min in the high speed shear instrument, continue to stir 2h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 6
The present embodiment is identical with embodiment 5, and wherein difference is: described pitch is petroleum pitch or rock asphalt, or is two or three in petroleum pitch, rock asphalt and coal-tar pitch; Described metal hydroxides is aluminium hydroxide or magnesium hydroxide; Layered silicate is one or more in natural montmorillonite, natural accumulation supporting stone, natural sea afrodite and natural kaolin mineral, be perhaps organic rectorite, organic sepiolite or organic kaolin mineral, or be at least two kinds in organic montmorillonite, organic rectorite, organic sepiolite and organic kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is identical with embodiment 5.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 7
The cooperative flame retardant bituminous material of the present embodiment, become by the mixed raw material of following weight part: pitch 100kg, metal hydroxides 20kg, layered silicate 10kg; Described pitch is petroleum pitch and rock asphalt, and described metal hydroxides is magnesium hydroxide, and layered silicate is natural montmorillonite, natural accumulation supporting stone, natural sea afrodite and natural kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is: asphalt heating to 130 ℃ is placed in the high speed shear instrument, under the condition that is 5000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 3min in the high speed shear instrument that pitch is housed, continue to stir 20min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 3min in the high speed shear instrument, continue to stir 1.5h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 8
The present embodiment is identical with embodiment 7, and wherein difference is: described pitch is a kind of in petroleum pitch, rock asphalt and coal-tar pitch or three kinds, or is petroleum pitch and coal-tar pitch, or is rock asphalt and coal-tar pitch; Described metal hydroxides is aluminium hydroxide or aluminium hydroxide and magnesium hydroxide; Layered silicate is three kinds at the most in natural montmorillonite, natural accumulation supporting stone, natural sea afrodite and natural kaolin mineral, or is one or more in organic montmorillonite, organic rectorite, organic sepiolite and organic kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is identical with embodiment 7.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 9
The cooperative flame retardant bituminous material of the present embodiment, become by the mixed raw material of following weight part: pitch 100kg, metal hydroxides 5kg, layered silicate 4kg; Described pitch is petroleum pitch, rock asphalt and coal-tar pitch, and described metal hydroxides is magnesium hydroxide and aluminium hydroxide, and layered silicate is organic montmorillonite, organic rectorite, organic sepiolite and organic kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is: asphalt heating to 130 ℃ is placed in the high speed shear instrument, under the condition that is 5000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 3min in the high speed shear instrument that pitch is housed, continue to stir 20min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 3min in the high speed shear instrument, continue to stir 1.5h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 10
The present embodiment is identical with embodiment 9, and wherein difference is: described pitch is one or both in petroleum pitch, rock asphalt and coal-tar pitch; Described metal hydroxides is aluminium hydroxide or magnesium hydroxide; Layered silicate is one or more in natural montmorillonite, natural accumulation supporting stone, natural sea afrodite and natural kaolin mineral, or is three kinds at the most in organic montmorillonite, organic rectorite, organic sepiolite and organic kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is identical with embodiment 9.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 11
The cooperative flame retardant bituminous material of the present embodiment, become by the mixed raw material of following weight part: pitch 100kg, metal hydroxides 8kg, layered silicate 2kg; Described pitch is rock asphalt and coal-tar pitch, and described metal hydroxides is magnesium hydroxide and aluminium hydroxide, and layered silicate is organic montmorillonite and organic kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is: asphalt heating to 120 ℃ is placed in the high speed shear instrument, under the condition that is 3000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 2min in the high speed shear instrument that pitch is housed, continue to stir 30min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 2min in the high speed shear instrument, continue to stir 2h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 12
The present embodiment is identical with embodiment 11, and wherein difference is: described pitch is a kind of in petroleum pitch, rock asphalt and coal-tar pitch or three kinds, or is petroleum pitch and rock asphalt, or is petroleum pitch and coal-tar pitch; Described metal hydroxides is aluminium hydroxide or magnesium hydroxide; Layered silicate is one or more in natural montmorillonite, natural accumulation supporting stone, natural sea afrodite and natural kaolin mineral, be perhaps in organic montmorillonite, organic rectorite, organic sepiolite and organic kaolin mineral a kind of, three kinds or four kinds, be perhaps two kinds in organic rectorite, organic sepiolite and organic kaolin mineral, be perhaps organic montmorillonite and organic rectorite, or be organic montmorillonite and organic sepiolite.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is identical with embodiment 11.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 13
The cooperative flame retardant bituminous material of the present embodiment, become by the mixed raw material of following weight part: pitch 100kg, metal hydroxides 6kg, layered silicate 3kg; Described pitch is coal-tar pitch, and described metal hydroxides is aluminium hydroxide, and layered silicate is the natural sea afrodite.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is: asphalt heating to 160 ℃ is placed in the high speed shear instrument, under the condition that is 6000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 1min in the high speed shear instrument that pitch is housed, continue to stir 20min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 1min in the high speed shear instrument, continue to stir 1.5h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
Embodiment 14
The present embodiment is identical with embodiment 13, and wherein difference is: described pitch is petroleum pitch or rock asphalt, or is two or three in petroleum pitch, rock asphalt and coal-tar pitch; Described metal hydroxides is magnesium hydroxide or magnesium hydroxide and aluminium hydroxide; Layered silicate is natural montmorillonite, natural accumulation supporting stone or natural kaolin mineral, be perhaps at least two kinds in natural montmorillonite, natural accumulation supporting stone, natural sea afrodite and natural kaolin mineral, or be one or more in organic montmorillonite, organic rectorite, organic sepiolite and organic kaolin mineral.
The preparation method of the cooperative flame retardant bituminous material of the present embodiment is identical with embodiment 13.
Every excellent road performance of the flame-retardant pitch material of the present embodiment, meet service requirements, and package stability can reach more than 1 year, and temperature sensitivity and resistance to deterioration are apparently higher than plain asphalt.
The present invention adopts oxygen index measurer respectively to the flame-retardant pitch material in embodiment 1, embodiment 3, embodiment 5, embodiment 7, embodiment 9, embodiment 11 and embodiment 13, and the oxygen index of plain asphalt measured, and the results are shown in following table:
The bituminous material of table 1 odd number embodiment of the present invention and plain asphalt oxygen index synopsis
As can be seen from the above table, the oxygen index of flame-retardant pitch material of the present invention is apparently higher than the plain asphalt material, and flame retardant properties is high, belongs to nonflammable material.
The above; it is only preferred embodiment of the present invention; not the present invention is done to any restriction, every any simple modification of above embodiment being done according to the invention technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (8)
1. a cooperative flame retardant bituminous material, is characterized in that, by the mixed raw material of following weight part, become: 100 parts of pitches, 0.2～40 part of metal hydroxides, 0.1～30 part of layered silicate; Described pitch is one or more in petroleum pitch, rock asphalt and coal-tar pitch, and described metal hydroxides is aluminium hydroxide and/or magnesium hydroxide;
The preparation method of described cooperative flame retardant bituminous material is: asphalt heating to 120 ℃～160 ℃ is placed in the high speed shear instrument, under the condition that is 1000rpm～6000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 1min～3min in the high speed shear instrument that pitch is housed, continue to stir 10min～30min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 1min～3min in the high speed shear instrument, continue to stir 1h～2h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
2. a kind of cooperative flame retardant bituminous material according to claim 1, is characterized in that, by the mixed raw material of following weight part, become: 100 parts of pitches, 3～20 parts of metal hydroxidess, 1～10 part of layered silicate.
3. a kind of cooperative flame retardant bituminous material according to claim 2, is characterized in that, by the mixed raw material of following weight part, become: 100 parts of pitches, 5～8 parts of metal hydroxidess, 2～4 parts of layered silicates.
4. a kind of cooperative flame retardant bituminous material according to claim 3, is characterized in that, by the mixed raw material of following weight part, become: 100 parts of pitches, 6 parts of metal hydroxidess, 3 parts of layered silicates.
5. according to the described a kind of cooperative flame retardant bituminous material of arbitrary claim in claim 1 to 4, it is characterized in that, layered silicate is natural layered silicate or organic layered silicate.
6. a kind of cooperative flame retardant bituminous material according to claim 5, is characterized in that, described natural layered silicate is one or more in montmorillonite, rectorite leng, sepiolite and kaolin mineral.
7. a kind of cooperative flame retardant bituminous material according to claim 5, is characterized in that, described organic layered silicate is the layered silicate after conventional method organic modification.
8. the method prepared as cooperative flame retardant bituminous material as described in arbitrary claim in claim 1 to 4, it is characterized in that, the method is: asphalt heating to 120 ℃～160 ℃ is placed in the high speed shear instrument, under the condition that is 1000rpm～6000rpm at rotating speed, pitch is stirred; Then at same temperature and agitation condition, particle diameter is not more than to 200 purpose metal hydroxidess and at the uniform velocity adds in 1min～3min in the high speed shear instrument that pitch is housed, continue to stir 10min～30min; Finally, at same temperature and agitation condition, particle diameter is not more than to 200 purpose layered silicates and at the uniform velocity adds in 1min～3min in the high speed shear instrument, continue to stir 1h～2h, after room temperature is cooling, obtain the cooperative flame retardant bituminous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100315464A CN102604396B (en) | 2012-02-13 | 2012-02-13 | Synergic flame retardance asphalt material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100315464A CN102604396B (en) | 2012-02-13 | 2012-02-13 | Synergic flame retardance asphalt material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102604396A CN102604396A (en) | 2012-07-25 |
| CN102604396B true CN102604396B (en) | 2013-12-11 |
Family
ID=46522193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100315464A Expired - Fee Related CN102604396B (en) | 2012-02-13 | 2012-02-13 | Synergic flame retardance asphalt material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102604396B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103044937A (en) * | 2013-01-12 | 2013-04-17 | 天津市市政工程设计研究院 | Flame-retardant smoke-suspension asphalt for environment-friendly road and preparation method of asphalt |
| CN103013147A (en) * | 2013-01-12 | 2013-04-03 | 天津市市政工程设计研究院 | Flame-retardant modified asphalt and preparation method thereof |
| CN103059592B (en) * | 2013-01-28 | 2015-07-15 | 长安大学 | Environment-friendly flame-retardant asphalt and preparation method thereof |
| CN103146208A (en) * | 2013-03-20 | 2013-06-12 | 武汉理工大学 | Expanded vermiculite/aluminium hydroxide synergetic flame retardant asphalt and preparation method thereof |
| CN103468007B (en) * | 2013-09-22 | 2015-11-25 | 南京林业大学 | A kind of Design method of efficient asphalt flame retardant Recompounded multielement Design Method |
| CN103553440B (en) * | 2013-10-17 | 2015-10-21 | 王朝辉 | A kind of anti-flaming thermal-insulation bituminous concrete and preparation method thereof |
| CN103602085B (en) * | 2013-11-25 | 2016-04-06 | 中国日用化学工业研究院 | A kind of modification road coal-tar pitch and preparation method thereof |
| CN103642254B (en) * | 2013-11-25 | 2016-02-10 | 中国日用化学工业研究院 | A kind of nano-material modified road mix asphalt and preparation technology thereof |
| CN105585855B (en) * | 2014-10-22 | 2019-05-21 | 中国石油化工股份有限公司 | A kind of organic montmorillonite flame-retardant pitch and preparation method thereof |
| CN105885443B (en) * | 2016-06-14 | 2018-04-13 | 成都科宏达科技有限公司 | A kind of fire-retardant warm-mixed asphalt and preparation method thereof |
| CN109897544A (en) * | 2017-12-08 | 2019-06-18 | 辽宁亿嘉达防水科技有限公司 | A kind of aqueous rubber water-repellent paint being applied on extending old building and its use |
| CN109988430A (en) * | 2019-02-22 | 2019-07-09 | 湖南鑫长胜材料科技有限公司 | A kind of flame-retardant pitch and preparation method |
| CN110499035A (en) * | 2019-09-27 | 2019-11-26 | 郑州航空工业管理学院 | A kind of warm mix flame-retardant pitch and preparation method thereof |
| CN114685849A (en) * | 2020-12-30 | 2022-07-01 | 江苏苏博特新材料股份有限公司 | Asphalt flame retardant, flame-retardant modified asphalt thereof and flame-retardant modified asphalt mixture |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597783A (en) * | 2004-08-02 | 2005-03-23 | 株洲时代新材料科技股份有限公司 | Complex damping material of asphalt base and its preparation process and application |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141068A (en) * | 1985-12-17 | 1987-06-24 | Nippon Tokushu Toryo Kk | Flame-retardant viscoelastic sheet |
-
2012
- 2012-02-13 CN CN2012100315464A patent/CN102604396B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1597783A (en) * | 2004-08-02 | 2005-03-23 | 株洲时代新材料科技股份有限公司 | Complex damping material of asphalt base and its preparation process and application |
Non-Patent Citations (1)
| Title |
|---|
| JP昭62-141068A 1987.06.24 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102604396A (en) | 2012-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102604396B (en) | Synergic flame retardance asphalt material and preparation method thereof | |
| CN102875096B (en) | Building fire protection heat insulation material | |
| CN102173631B (en) | Flame retardant for tunnel asphalt pavement | |
| CN102453332B (en) | Environment-friendly flame retardant asphalt and preparation method thereof | |
| CN100535056C (en) | Flame-proof filling material special for tunnel sheet pavement | |
| CN105384387B (en) | A kind of composite flame-retardant agent and its preparation method and application | |
| CN103740121B (en) | A kind of road modified asphalt | |
| CN102850811A (en) | Environment-friendly flame retardancy and smoke suppression asphalt for halogen-free road and preparation method of asphalt | |
| CN103044937A (en) | Flame-retardant smoke-suspension asphalt for environment-friendly road and preparation method of asphalt | |
| WO2008037168A1 (en) | A flame retardant modifier for asphalt | |
| CN103665881A (en) | Fire-resistant silicone rubber cable material and preparation method thereof | |
| CN105420849A (en) | Fire-retardant-adding environment-friendly brush wire | |
| Manzi-Nshuti et al. | Fire retardancy of melamine and zinc aluminum layered double hydroxide in poly (methyl methacrylate) | |
| CN101724277B (en) | Flame retarding asphalt composition for roads and preparation method thereof | |
| CN102942795B (en) | Novel high-performance cooperative system flame retarding asphalt | |
| CN100417691C (en) | Preparation method of nylon/montmorillonoid fire retarding composite material | |
| CN105254206A (en) | Asphalt flame retardant and preparation method and application thereof | |
| CN103059592B (en) | Environment-friendly flame-retardant asphalt and preparation method thereof | |
| CN103253884B (en) | Composite fire retardant for bituminous mixture | |
| Zhu et al. | Investigations of the montmorillonite and aluminium trihydrate addition effects on the ignitability and thermal stability of asphalt | |
| CN103881182A (en) | Flame-retardant antistatic master batch used for polyethylene tubes, and its preparation method | |
| CN110128838B (en) | Flame-retardant smoke-inhibiting modified emulsified asphalt and preparation method and application thereof | |
| CN110256879B (en) | Environment-friendly water-based inorganic flame-retardant coating | |
| CN105585855A (en) | Organized montmorillonite flame-retarding asphalt and preparation method thereof | |
| CN102731900B (en) | Halogen-free smokeless fire retardant stone paper and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |